表面積單位 的英文怎麼說

中文拼音 [biǎomiànjīdānwèi]
表面積單位 英文
su
  • 表 : Ⅰ名詞1 （外面;外表） outside; surface; external 2 （中表親戚） the relationship between the child...
  • 面 : Ⅰ名詞1 （頭的前部; 臉） face 2 （物體的表面） surface; top 3 （外露的一層或正面） outside; the ri...
  • 積 : Ⅰ動詞（積累） amass; store up; accumulate Ⅱ形容詞（長時間積累下來的） long standing; long pending...
  • 位 : Ⅰ名詞1 （所在或所佔的地方） place; location 2 （職位; 地位） position; post; status 3 （特指皇帝...
  • 表面積 : superficial area
  • 表面 : surface; superficies; boundary; face; rind; sheet; skin; outside; appearance
  1. A method to calculate quantitatively the adsorption volume or adsorption space of per mass of adsorbent derived from both the adsorbed molecule volume and the maximum adsorbance of a solute in an adsorption isotherm under a given experimential condition is presented firstly for a solid / liquid adsorption system of the solute in a dilute aqueous solution. this method is suitable for not only mono - layer adsorption, but also mani - layer adsorption and micelle adsorpion of surfactant constructed by hydrophile and lipophile groups. therefore, the surface concentration of the adsorbate, cs, deduced from the adsorption volume is possessed of the meaning of true concentration, and the value of the patition coefficient of the adsorbate between solid and liquid phass, p, attained by the cs and the c, solution concentration of the adsorbate, can be accurate. the foregoing a set of calculations are presented for the solid - liquid adsorption systems consisted of the wool fiber and separately dodecyltrimethyl - ammonium bromide ( dtab ) and hexadecyltrimethyl - ammonium bromide ( ctab ) in this paper. this provides a strong basis for adsorption thermodynamic investigation of adsorbate

    對稀溶液中溶質的固/液吸附體系，首次提出了根據吸附分子體積和實驗條件下吸附等溫線中的最大吸附量計算單位質量吸附劑的吸附體積或吸附空間的方法.此法適用於單層吸附，也適用於多層吸附和具有親水親油結構的表面活性劑分子的膠團吸附.由此，吸附質的表面相濃度cs具有真實濃度的含義，相應地，計算得到的溶質的固/液分配系數p就有了準確值.分別計算由溴代十二烷基三甲銨（ dtab ）和溴代十六烷基三甲銨（ ctab ）與羊毛纖維構成的液/固體系分配系數等，為溶質吸附的熱力學研究奠定了基礎
  2. The method of obtaining high concentration of na2feo4 solution by quick electrolysis mainly contains four aspects : adoption of either a diaphragm or an ionic membrane electrolytic cell in which a thin anodic cell lying between the two cathodes, ( 2 ) using an iron anode that has larger specific surface area, ( 3 ) keeping suitable concentration of naoh in the anodic cell, adoption of lower current density and higher electrolyzing speed. the practical technique parameters follow a s below : the naoh solution of 14 - 16mol / l, the temperature of 303 - 308k, the surface anodic current density of 300a / m2, the unit electrolyzing speed of efficiency larger than 6. 0a / l

    快速電解獲取高濃度na _ 2feo _ 4溶液的方法，主要包括四個方面：採用兩陰極室夾一厚度較小的陽極室的隔膜（或離子膜）電解槽；使用比表面積較大的鐵網陽極；保持陽極室中有適宜濃度的濃naoh溶液；採用較低的電流密度和較高的電解速度。具體工藝參數是： 14 16mol / lnaoh溶液、溫度303 308k 、表觀陽極電流密度300a m ~ 2 、有效單位電解速度6 . 0a / l 。
  3. 2. by the analysis of grain - size accumulative centigrade content, grain - size composition and grain - size parameters performed on samples in baijiaziu profile and mafangtan profile, nine stages of hydrological and climatic changes since the last 1300 years have been distinguished. the first, the third, the fifth, the seventh and the ninth layers of the stratigraphical sequence are finer while the second, the fourth, the sixth and the eighth are coarser

    據此，將白家嘴剖面劃分為9個地層單位， 4個沉積旋迴，其中剖面1 、 3 、 5 、 7 、 9層較細， 2 、 4 、 6 、 8層較粗，並認為此沉積序列表明近1 . 3ka以來渭河古水文與古氣候大致經歷了9個變化階段。
  4. Abstract : molecular deposition ( md ) film, a nano film, is assembled by the interaction of static charge between cationic and anionic compounds. the micro - friction properties of an md film on silica has been studied with atomic force microscope ( afm ). it has been found that the md film has lower coefficient of friction as compared with the original surface of silica. moreover, based on the analyses of the surface force versus distance curves, photographic image, friction force image, and modulated force image, it is concluded that the friction reduction effect of md film on silica is attributed to the surface adhesion reduction and surface micro - modification

    文摘:利用原子力顯微鏡對石英巖表面單層分子沉積膜的微觀摩擦特性進行了研究，發現該分子沉積膜具有一定的減摩性.通過對其表面力-位移曲線、表面形貌像、調制力像和摩擦力像的進一步分析表明，石英巖表面分子沉積膜具有減摩作用的原因在於它能夠降低表面的粘著力並對表面具有微觀修飾作用
  5. Pyramid of biomass a type of ecological pyramid based on the total amount of living material at each trophic level in the community, which is normally measured by total dry weight or calorific value per unit area or volume, and shown diagrammatically

    生物量金字塔：指基於群落每個營養水平上有生命的物質總量的一種生態金字塔類型，通常通過總干重或者每單位面積或體積的生熱量值來衡量，並用圖表表示出來。
  6. Lifting and lowering of the pringting arm of this machine is vertical, therefore, in case of half - tone printing, presence of screen wire and consistency of aberration are improved ; in case of spot printing, stability and uniformity of inking are enhanced ; fine adjustment and lock of the worktable is independent of each other, so positioning error caused by lock of the worktable can be controlled ; height and pressure of the printing blade and ink - returning blade can be stepless - regulated separately, which improver printing quality and service life of half - tone ; printing travel and half - tone fixing mechanism can be fast adjusted, which is suitable for printing area with different size

    本機印刷大臂升降為垂直升隆式，網線版印刷時網線表現率為色差一致性得到提高，實地版印刷的施墨穩定性及均勻性得以加強；工作臺微調與鎖緊獨立，因工作臺鎖緊而帶來的定位誤差得以控制；印刷刀、回墨刀高度及壓力均可單獨無級調節，提高了印刷質量和網版的使用壽命，印刷行程和網版固定機構大小可快速調節，方便不同規格的印刷面積。
  7. Sun hung kai real estate agency executive director victor lui said, " the market has been very enthusiastic about manhattan hill. sales have been very good and all the units released sold out very quickly. two show flats were opened last week, and since then sales have continued briskly

    新地代理執行董事雷霆表示曼克頓山自展開銷售以來，市場反應非常踴躍，銷情全面報捷，所推之單位均迅速沽清，自上周末開放位於展覽館的示範單位予已購入單位的客戶優先參觀后，銷售情況持續上揚，至今已累積售出逾600伙單位，套現港幣45億元。
  8. To add " although " after " that, " ; to delete " and " after " all over the world, " ; to delete " has all along supported " after " the sar government " and substitute with " still needs to strengthen its support for " ; to add " in view of the difficult business situation of the industry, allocating more resources to promote monument sponsorship, green ecology and local customs, and setting a timetable for developing hong kong s cultural characteristics of the east meeting the west under one country, two systems, thereby improving the hardware and software of the industry s business environment on a broader level ; restructuring the hong kong tourism board and travel industry council of hong kong to enhance their representation and further include the participation of trade union representatives ; further promoting good labour relations in the industry, comprehensively perfecting the employment system and formulating reasonable employment conditions including basic salaries, employees compensation insurance, mandatory provident fund, medical benefits and holidays, etc, improving the employee - employer and staff - management communication mechanisms and promoting cooperation between the employees and employers in order to create a win - win situation for both sides, so that both sides can join hands in promoting the development of the industry ; through commending trustworthy shops and tourist guides and employees in the industry who are professional, sincere, friendly, hospitable and make tourists feel welcomed, establishing quality brand names and goodwill of local tour reception agencies to improve the image of the local tourism industry ; " after " which include : " ; to delete the original " and substitute with " ; to delete the original " and substitute with " ; to delete ", eliminating uneven distribution of interests " after " internal conflicts in the industry " ; and to add ", so as to foster a sustainable and healthy development in the local tourism industry " immediately before the full stop

    王國興議員動議下列修正案：在"香港"之前加上"雖然"在"國際城? ， "之後加上"但"在"特區政府"之後刪除"一向亦" ，並以"仍必須加"代替在"大力"之後加上"度"在"包括"之後加上"一鑒于業界經營困難，增撥資源推動認養古跡綠色生態及人文風俗，並訂定時間表，以發展香港在一國兩制下中西交匯的文化特色，從而在更廣的層面改善業界經營環境的軟體和硬體二重組香港旅遊發展局和香港旅遊業議會，以增加其代表性，並進一步吸納工會代表的參與三進一步推動業界建立良好的勞資關系，全面完善聘用制度和制訂合理聘用條件包括底薪勞保強積金醫療及假期等，改善勞資及管職的溝通機制，促進勞資合作，達致勞資兩利，使雙方能共同手促進業界發展四透過表彰誠信經營的商號，以及專業誠信親善好客及使旅客賓至如歸的導游和從業員，樹立本地旅遊接待單位的優質品牌和信譽，以改善本地旅遊業界的形象"刪除原有的"一" ，並以"五"代替刪除原有的"二" ，並以"六"代替在"業內矛盾， "之後刪除"消除不平衡的利益分配， "及在緊接句號之前加上" ，促進本地旅遊業界持續及健康發展" 。
  9. Then based on kirchhoff approximation theory, the formula of the coherent and incoherent scattering intensity of plane wave from two dimensional dielectric normally distributed rough surface are derived, and the scattering intensity of a planar, rough surface of unit area

    然後從粗糙面散射kirchhoff標量近似理論出發，得到了平面波對高斯分佈的二維隨機粗糙面的相干散射和非相干散射強度表達式，並給出了單位面積粗糙面非相干散射的表達式。
  10. On the basis of theory analysis, the average transmitted light intensity ( correspond to dc value ) was determined as characteristic parameter of raw water using photoelectric method for monitoring the fluctuation of transmitted light and photometric dispersion analyzer ( pda ). the dc value was closely related to both particle concentration and surface area of sand clay simultaneously. the experimental results shows that there is an exponential function relation between dc and surface area of sand clay in unit volume water ( sp ) : dc = asbp in which a and b are empirical coefficients. then the formula of macromolecule flocculant dosage is found to be d = f ( dc ) = e ( dc ) f in which e and / are empirical coefficients and the average correlation coefficient equal to 0. 981. so the model of automatical control system of water treatment plant was established using the formula

    應用透光率脈動檢測技術和光散射顆粒粒度分析儀（ pda ） ，通過理論分析，將pda的輸出信號之一? ?平均透光強度（對應于dc值）作為原水的特性表徵參數， dc值可以同時反映顆粒濃度和比表面積因素的影響，試驗結果證明， dc值與單位體積水中泥沙顆粒總表面積s _ p之間具有很好的冪函數關系： dc = cs _ p ~ d ，式中c 、 d為經驗系數，進而得到了以dc值為參數的高分子絮凝劑投藥量公式： d = f （ dc ） = e （ dc ） ~ f ，式中： e 、 f為經驗系數，平均相關系數達0 . 981 ，利用所建立的公式，建立了前饋? ?后饋聯合控制的在線自動投藥模型。
  11. In 2002, the company was awarded as no. 8 of the " 20 tops of real estate developers in 2002 " by jinan development removal management office for its outstanding achievements in development investment, construction acreage, completed acreage and sold acreage. it won the laurel of " jinan real estate enterprise of famous brand in 2002 " for the solid strength and great fame of luneng brand. the company advocates the thoughts of people first and focusing on customers and makes a developer of social responsibility

    2002年度，公司因在開發投資額施工面積竣工面積和銷售面積的出色表現被濟南市開發拆遷管理辦公室授予「二二年度房地產開發企業20強」位列第八名「魯能」品牌的雄厚實力和家譽戶曉的知名度，使公司榮獲「二二年度濟南市地產品牌企業」的殊榮公司倡導人本思想一切以顧客為中心，做有社會責任感的開發商，深入人心的誠信經營更為公司贏得「濟南市民最信賴的房地產品牌公司」的美譽， 2002年公司成為濟南市房地產廣告協會理事單位。
  12. Many studies had attempted to characterize chemical weathering process by focusing on geochemisty of river particulate and sediment. the sediment geochemistry may reflect and compare with the carbonates and silicates weathering degree by introducing the chemical index of alteration ( cia ) and new sediment index of variation ( siv ) and elemental molar abundance ratio of the sediment. the one main objective of this study would provide and compare the relative weathering intensities of silicates and carbonates with the different basins

    2沉積物地球化學與化學風化進程和機械剝蝕率化學風化指數與化學風化率屬于表徵化學風化作用意義不同的函數，前者為相對概念反映流域巖石在原巖基礎上己發生淋溶作用的深度，主要受到了氣候因子的深刻影響（中國流域沉積物化學風化指數由北到南呈有規則的遞增序列，氣候因子對風化進程的影響掩蓋了巖性的巨大差異） ，而化學風化率含義是指單位流域面積巖石風化淋溶產生的離子絕對總量。
  13. Present methods generally based on the statistics of earthquake damage, expert experiences, theory analysis and experimental researches have obvious advantages, disadvantages and certain scopes of application ; ( 2 ) different prediction methods should be adopted against different building conditions, sites, intensity and experiences etc to predict earthquake damage of buildings for prospective accuracy, dependability and availability ; ( 3 ) earthquake damage matrix, which is the foundation of earthquake damage prediction, of 7 kinds of building in the urban areas of zhangzhou city under intensity 6 to 9 has been set up. the damage conditions of different buildings under different intensity are as followings : all kinds of structures are basically intact under intensity 6 ; the reinforced concrete structures are basically intact under intensity 7, but other kinds of structures are destroyed slightly ; the reinforced concrete structures are still basically intact while other kinds of structures are destroyed intermediately under intensity 8 ; the reinforced concrete structures are destroyed slightly, single - story factories and open houses are destroyed intermediately and other kinds of structures are destroyed seriously under intensity 9 ; ( 4 ) the results of earthquake damage predicting of buildings embody the damage when earthquake happens in the future. thus, further identifications and reinforcements should be considered to buildings that will be destroyed intermediately or more under the earthquake with 10 % exceeding probability in future 50 years ; ( 5 ) the direct economic losses caused by damage of buildings resting with the area, structural type, intensity and damage of all kinds of buildings are the main part of the losses of the city in an earthquake ; ( 6 ) the direct economic losses increased progressively toward high intensity by 2 or 3 times

    基於上述研究，得出的主要結論有：建築物震害預測是一個模糊的、系統的、復雜的問題，現有的方法很多一般都是以震害統計規律、專家經驗、理論分析和試驗研究為依據，有其自身的優缺點和一定的適用范圍；應針對不同的建築物條件、場地條件、地震強度和已有經驗等，採用不同的預測方法進行建築物震害預測，以使預測結果達到預期的精確性、可靠性和可操作性；建立了漳州市區7類建築物在6度9度地震作用下的震害矩陣，成為指導抗震防災的重要依據，各類結構的震害情況表現為： 6度地震作用下各類建築物基本完好； 7度地震作用下除鋼筋混凝土結構基本完好外其餘以建築輕微破壞為主； 8度地震作用下鋼筋混凝土結構仍以基本完好為主而其餘建築以中等破壞為主； 9度地震作用下鋼筋混凝土結構以輕微破壞為主，單層工業廠房和空曠房屋以中等破壞為主，其餘建築以嚴重破壞為主；建築物的震害預測結果體現了未來地震來臨時的震害程度，在編制漳州市區抗震防災規劃時，對于遭遇50年超越概率10的地震影響發生中等以上破壞的建築物應考慮進行抗震鑒定和加固；由建築物的破壞所造成的直接經濟損失是城市地震經濟損失的主要部分，重慶大學碩士學位論文中文摘要其主要與建築物總面積、結構類型、地震烈度和各類建築物的震害程度有關;不同烈度造成的直接經濟損失按2一3倍向高烈度方向遞增，漳州市區直接經濟損失由6度至9度的比例關系為1 : 2 . 8 : 8 . 6 : 22 . 8 ;遭遇基本地震設防烈度（ 7度）時，漳州市區直接經濟損失約4 . 5億元，無家可歸人員約40000人，且以磚木結構和多層磚混結構的震害損失最大;地震造成的人員傷亡主要與建築物倒塌及嚴重破壞的程度和總面積以及震時的建築物室內人數密切相關，地震時無家可歸人員主要與住宅倒塌、嚴重破壞及中等破壞的程度和總面積以及城市人均居住面積密切相關。
  14. The sequence of two patterns presence is changed alternately, that is, one pattern will appear at the second pulse of total pattern in this half cycle if it appears at first pulse in last half cycle. the stability of square pattern was studied by considering the interaction among the wall charges. the discharge moments of individual filament alternate from long one to short in the square pattern, which can been explained by using the breakdown and quench model through considering the wall discharge accumulated on the dielectric layers

    實驗研究了正方網格斑圖與混合氣體的比例及外加電壓的關系，給出了班圖類型隨上述條件變化的相圖；實驗採用光學方法對正方網格斑圖進行了時空動力學測量，發現正方網格斑圖是由兩套正方網格斑圖相互嵌套而成，其中一套的微放電絲位於另一套正方形單元的中心，這兩套微放電絲交替進行放電；考慮到壁電荷之間的相互作用，研究了正方網格斑圖的穩定性；實驗發現正方網格斑圖的微放電絲放電時間間隔是長短交替變化的，考慮到電介質表面積累的壁電荷的作用，使用擊穿?熄滅方程很好的解釋了該現象。
  15. 2 leaflets from plants grown in the increasing salt concentrations ( up to 200mm ) became smaller and thicker, leading to the smaller ratio between superficial area and mesophyll tissue volume. in the same process, the cuticle became thickness significantly increased while stomata became less in number and smaller in area

    （ 2 ）隨鹽濃度增加，葉片整體逐漸變得小而厚，葉表面積與體積的比值小，從而減少蒸騰面積，同時角質層變厚，單位面積上的氣孔數目減少，氣孔器面積減小，都可以使植物盡量降低蒸騰速率，減少體內水分散失。
  16. We know that air pressure is the weight of the column of air above a horizontal surface of unit area

    我們知道大氣壓力是水平表面每單位面積計所承受來自其上面空氣的重量。
  17. Topography fractal dimension related with process of development of watershed physiognomy and represented degree of watershed development, v ) sediment yield intensity of watershed model reflected erosion characteristic of watershed model in different development phase. simulating experiment indicated that sediment yield intensity took on the trend that they changed from small to big then decreased gradually. the relationship of average sediment transport rate and sediment yield rate per mm rainfall with topography fractal demension is expressed by gaussian model and this model is similar with relationship between volume and surface area

    （ 5 ）流域模型產沙強度的變化反映了流域模型在不同發育階段的侵蝕特徵，模擬試驗研究結果表明：在整個流域模型地貌地貌的發育過程中，其產沙強度呈現由小到大，然後又逐漸減小的總體趨勢，流域模型單位降雨產沙率及平均輸沙率與地形分維數表現為gaussian模型關系，其關系形式與結論3中相對體積和表面積之間關系相似，進一步說明了以地形分維數表達地形變化的合理性。
  18. Thirdly, according to the thermodynamic parameters calculated from adsorption test data, further studies of adsorption mechanism of methane on coal are made. it ' s put forward that, adsorptivity should be evaluated from the three aspects, including specific surface area, adsorption capacity on per surface area and interaction between methane molecule and coal surface

    以吸附熱力學參數為討論對象，較深入地研究了煤吸附甲烷機理，提出評價煤的吸附能力時，應考慮比表面積、單位面積上的吸附量和甲烷分子與煤表面之間的相互作用三方面的綜合影響。
  19. Air pressure is the weight of the column of air above a horizontal surface of unit area e. g. one square metre

    任何物件表面每單位面積計所承受來自其上面空氣的重量，便叫做大氣壓力。
  20. Air pressure is the weight of the column of air above a horizontal surface of unit area ( e. g. one square metre )

    任何物件表面（每單位面積計）所承受來自其上面空氣的重量，便叫做大氣壓力。
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