活度積 的英文怎麼說
中文拼音 [huódùjī]
活度積
英文
activity product-
The results showed that 5406 actinomyces can improve the wheat seedling ' s height, root system and stalk leaf weight, can increase content of chlorophyll and root system activity in sterilized sand culture
結果表明,經5406放線菌處理后小麥幼苗株高、根長、根體積、根系及莖和葉片干重、葉綠素含量及根系活力均有不同程度的提高。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Using cd, cu, zn and cr as experimental toxicants and crucian as experimental creature, we employed the environmental biotechniques ( flame atomic absorption spectrophotometry, the method of improved pyrogallol autoxidation and electron microscopy ) to study the acute toxicity and secure concentrations of heavy metals to crucian ; the accumulation and distribution of mixed heavy metals to fingling crucian ; the activities of superoxide dismutase ( sod ) of gill and liver tissues and the hispathological and ultrastructural change of superfine structure of liver and kidney of crucian after cadmium exposure. through which, we intended to fully and systemically study the toxic influence of heavy metals to fish, and preliminarily discuss the influence of heavy metals pollution to the diversified level of fish such as individual, organ, tissue, cell and molecule. thus we tried to provide scientific evidence to establish preventative management measures, avoid and relieve the harm of heavy metals pollution to aquicolous ecosystem in time
隨后以這幾種重金屬作為實驗毒物,以鯽魚為實驗動物,應用環境生物技術、火焰原子吸收分光光度法、鄰苯三酚自氧化法、透射電鏡等技術研究了重金屬cu 、 zn 、 cd和cr對鯽魚的急性毒性及其安全濃度評價、混合重金屬在鯽魚幼體組織內的積累和分佈、 cd對鯽魚鰓和肝臟中sod活性的影響、 cd對鯽魚肝細胞和腎細胞超微結構的影響等,全面和系統地研究了水環境中重金屬暴露對魚類的毒性影響,初步探討了重金屬污染對魚類的個體? ?器官? ?組織? ?細胞? ?分子等各水平層次的影響,為制定漁業生產上預防性的管理措施提供科學依據,及時避免或減輕重金屬污染對水生生態系統造成的損害。Such as when the substrates was benzidine and a - naphthol, the absortion peak was 450nm after catalyticed by dna, and 501nm after catalyticed by pod, if changing substrate to benzidine and pyrocatechol, the absortion peak was 503nm after catalyticed by dna and 603nm after catalyticed by pod. the second difference was the different result after hplc : the result of hplc ( substrates : benzidine and a - naphthol ) showed that the products under the affect of dna and pod had different value on the peak and the area
然後對以聯苯胺與-萘酚為底物,以h _ 2o _ 2為氧化劑,進行高效液相色譜分析,分析結果表明dna與過氧化物酶作用后的產物在峰面積和峰高上有不同數值;同時,不同形式的dna對該反應都有催化活性,表明只要是生物來源的dna (非特異性dna )都具有一定程度的催化活性。Laws have been giving full play to the initiative and creativity of human being, and promoting human desire to wealth and increasing the social wealth by protecting their private wealth and assuring the market economy system ; granting the communitarian who fail to earn a life minimum material satisfaction, through restoring or compensating on their loss
法律通過對個人財產所有權的保護和市場經濟體制的確認,充分調動了人的勞動積極性和創造性,促進人們對財富的追求和社會財富的不斷增長,通過對公民財產損失的恢復和補救,對喪失生活來源的人的社會保障和救濟,提供給社會成員最低限度的物質滿足。Time integral of radionuclide concentration in air bq
空氣中放射性核素的時間積分活度濃度貝可The measurement of activity product of thiamine nitrate
硝酸硫胺活度積常數的測定When sn2 + concentration in the bath is lower, sn2 + activity is not enough causes slow deposition rate and slow growth rate of crystallizing nucleus, so crystalline granularity deposited is smaller ; when sn2 + concentration in the bath is higher, the dispersive ability of the bath decreases and the surface quality of the deposits sets worse
鍍液中sn ~ ( 2 + )濃度較低時,離子活度不夠,沉積速度慢,晶核成長速度慢,使沉積的晶粒粒度較小; sn ~ ( 2 + )濃度過高,鍍液分散能力降低,使鍍層的表面質量下降。Nuclear energy - measurement of environmental radioactivity - radon 222 : methods for estimation of the surfacic activity of exhalation by accumulation method
核能.環境放射性的測量.氡222 .用累積法評估發散物表面放射性活度的方法Nuclear energy - measurement of environmental radioactivity - radon 222 : methods for spot measurement of the volumic activity of radon in the atmospheric environment
核能.環境放射性的測量-氡222 :大氣環境中氡體積活度的定點測量方法The relations between the mechanism parameters and some performance parameters of stewart platform such as leg position workspace, pose workspace, flexibility ratio and so on is studied. the leg mechanism is researched through space model theory, area performance atlas of leg position workspace is done and some conclusions are drew. the correctness of the preliminary mechanism parameters is proved by all of above
研究了並聯腿機構結構參數對腿位置運動空間、姿態運動空間的影響,應用空間模型理論對腿部機構作了研究,作出了腿位置工作空間面積性能圖譜,得出了一些結論,並且定義了並聯腿機構性能指標靈活度,驗證了選取初步結構參數的正確性。In collaboration with the mainland, actively promoting an " agricultural test base " scheme to be modelled on the " accredited farm " system, and allowing farmers who have voluntarily surrendered their livestock farming licences to continue their operations in the mainland, and export their produce to hong kong under the hong kong quota at a quantity determined according to their previous farming capacity in hong kong, so as to maintain a stable supply of live and fresh food to the territory
仿效"信譽農場"制度,積極與內地合作推動"農業試驗基地"計劃,讓已自願交還養殖場牌照的農民,能在內地繼續經營,並容許他們按照過往在香港飼養量,以香港配額的名義,將產品運回香港,維持香港鮮活食品穩定的供應量To add " getting more health conscious and " after " hong kong people are " ; to delete " in collaboration with the mainland, actively promoting an agricultural test base scheme to be modelled on the accredited farm system, and " after " and substitute with " studying whether a monopoly currently exists in the supply of livestock imported from the mainland, discussing with the mainland authorities how to safeguard the interests of consumers in hong kong by opening up the market, and considering " ; and to delete " under the hong kong quota at a quantity determined according to their previous farming capacity in hong kong " after " export their produce to hong kong "
在"香港市民"之後加上"日益注重健康, "在"一"之後刪除"仿效信譽農場制度,積極與內地合作推動農業試驗基地計劃, " ,並以"研究現時內地進口活牲口的供應是否存在壟斷,與內地部門商討如何藉開放市場保障本港消費者的權益,並研究"代替及在"繼續經營, "之後刪除"並容許他們按照過往在香港飼養量,以香港配額的名義, " ,並以"以及"代替。Have different derived intervention levels, which can be in the form of external gamma dose rate, time integral of radionuclide concentration in air, ground deposition of radionuclides and concentration of radionuclides in foodstuffs or drinking water
有其相應的導出干預水平,分別可以表示為外照射劑量率空氣中放射性核素的積分活度濃度放射性核素在地面的沉積密度及放射性核素在食水和食物中的活度濃度。So the fitting effect of mivm is better than that of the regular solution model in binary solid alloys
分子相互作用體積模型在二元固態合金中的活度擬合效果優于正規溶液模型。The molecular interaction volume model ( mivm ) and the regular solution model have been applied to fit the activities of components in 37 binary solid alloys
摘要應用分子相互作用體積模型和正規溶液模型對37個二元固態合金體系的組元活度進行了擬合。Using the theory of conformal transformation, the planar figures of the workspaces are mapped. on the study of the spherical 3 - dof serial mechanism workspaces, we can give the reachable workspace, the atlases of reachable workspaces, the mobile workspace and the atlases of mobile workspace of the spherical 3 - dof parallel mechanism which given geometric parameters. from these atlases, we can see that the mechanical function is better when 1, 2 was given and 1, 2 tend 90
再次對球面機構的性能進行研究,利用保角變換理論將球面機構工作空間在平面中表示,在分析串聯球面機構可達工作空間的基礎上,得出給定機構參數的並聯球面機構的可達工作空間和可達工作空間面積性能圖譜,得出對應于不同靈活度的靈巧工作空間和靈巧工作空間面積性能圖譜,結論表明,在給定機構參數_ 1 , _ 2的情況下, _ 1 , _ 2越是靠近90 ,其可達工作空間和靈巧工作空間面積越大;利用雅可比矩陣對機構進行奇異位形分析,得出幾種特定機構參數的奇異位形。Since viscosity of emulsion is important to elm separation process, it is necessary to research the viscosity of emulsion. during the study of separation of copper in the model industry waste by emulsion liquid membrane, some operating parameters are investigated, including the value of ph in the external phase, the concentration of acid in the internal phase, the concentration of copper in external phase, the concentration of surfactant, the kinds of carriers in the membranes phase as well as the concentration of carriers
對乳液膜體系分離銅離子的研究,主要是考察分離條件(如外水相的ph 、內水相酸的濃度,外水相銅離子的濃度,載體種類、載體濃度、表面活性劑的濃度等)對銅離子提取程度的影響,通過實驗得到,外水相的ph值是乳液膜分離銅離子的一個重要原因,這主要是由於cu ( oh ) _ 2溶度積和界面反應的化學平衡決定的。Although application of activity of 210pb in determining age of sediments of estuarine and coastal environment is very difficult, it provides important information about sediment environment and hydrodynamic. supported by gis, quantitative changes of erosion and deposition of the xinqiao channel are calculated. these results combing sediment characteristics of vertical profile illustrate the formation mechanism and evolution process
將~ ( 210 ) pb放射性測年方法應用於河口海岸環境時需慎重,雖然由於活度的變化無法準確確定垂向沉積物的沉積年代,但仍可給我們提供沉積物沉積時環境和水動力變化的信息。Although i am still a graduating student, no work experience, but i am modest, honest, have a positive and progressive attitude, the psychology bearing capacity is strong, also can rapid adaption each kind of environment
目前本人雖然還是一個應屆畢業生,沒有什麼工作經驗,可謙虛好學,誠實本分,生活態度積極向上,心理承受能力強,有較強的組織能力、實際動手能力和團體協作精神,能迅速的適應各種環境,並融合其中。分享友人