表面比 的英文怎麼說

中文拼音 [biǎomiànbǐ]
表面比 英文
surface ratio
  • 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...
  • 比 : Ⅰ動詞1 （比較; 較量高下、 長短、距離、好壞等） compare; compete; contrast; match; emulate 2 （比...
  • 表面 : surface; superficies; boundary; face; rind; sheet; skin; outside; appearance
  1. A typical red supergiant could be about 100 times larger than the red giant. its surface temperature is low while the total luminosity remains high, with absolute magnitude up to - 10 comparing to 4. 8 of our sun

    典型的超紅巨星比普通紅巨星大上100倍，雖然表面溫度低，但整體光度仍然非常高，絕對星等可達- 10太陽的絕對星等只有4 . 8 。
  2. The air flotation method of wax recovery commonly used in the actual mechanized wax printing mills was compared with the methods we used in our labs, such as hot water dewaxing, org. solvent extn., aq. surfactant recovery and dry dewaxing

    摘要將目前機械化蠟染廠採用的氣浮回收蠟和我們實驗室使用的熱水脫蠟法、有機溶劑萃取回收法、水基表面活性劑乳液回收法及干法除蠟等方法比較，結果表明：熱水脫蠟法是最適合機械化蠟染廠進行蠟的回收。
  3. Test method for ga as ratio of surface of gallium arsenide

    砷化鎵表面鎵砷比的測試方法
  4. The precise tracking of artificial satellites has enabled this surface to be more accurately contoured.

    人造衛星的精確探測有可能比較準確地畫出這一表面的輪廓。
  5. Method for specific surface area of chrysotile asbestos

    溫石棉比表面積測定方法
  6. More meaningful comparisons can be made by comparing water loss from the potometer with that from an atmometer ( an apparatus used to measure the rate of evaporation from a porous pot or other nonliving wet surface ), which allows uncontrolled evaporation

    更有意義的是，可以比較蒸騰計的失水與蒸發計（通過有孔小罐或者潮濕表面來測量蒸發速率的儀器）的失水間的區別。
  7. Miss bart was discerning enough to know that the inner vanity is generally in proportion to the outer self-deprecation.

    巴特小姐獨具慧眼，能體察到一個人內在的虛榮心和表面上的自卑感是成正比的。
  8. Three in particular : innovation in offerings, a greater role for private insurers, and a narrower focus for some of the public insurers that used to bestride the field

    在三個方面比較突出表現，承保項目的創新、私人保險公司的異軍突起和曾經風光一時的公立保險公司耀眼光芒的逐漸褪去。
  9. Testing method for specific surface of cement - blaine method

    水泥比表面積測定方法
  10. It focuses on the theory of the mineral functional materials " improving the anti - chloride permeability and the chloride binding. the main achievements of this article include : 1 ) use the technology of xrd, sem, bet, laser particle size distributor etc to test the component, the construction, particle size distributor, specific surface etc of micro - silica, ultra - fined slag, high quality fly ash, meta - kaolin clay, four types of the mineral functional material, theoretically analysis the functions which the four mineral functional minerals act on cement concrete, namely pozzolanicity effect, filling effect, micro - aggregate effect, surface adsorption effect and so bring into play the affect of plastification, lowing of temperature, reinforcement, improvement of durability. base on this analysis we can conclude that the proper diameter of the mineral functional material is 5 m - 15 m, that is blain fineness 4500cm2 / g - 7500cm2 / g

    本論文的主要成果包括以下幾個方面： （ 1 ）採用xrd 、 sem 、 bet 、激光粒度分析儀等多種測試手段，探明了以硅灰，超細磨粒化高爐礦渣，優質粉煤灰及偏高嶺土超細粉等4種超細礦物功能材料的組成、結構、粒度分佈、比表面積等基本性質；從理論上分析了礦物功能材料在混凝土中的4種效應，即火山灰效應、填充密實效應、微集料效應、表面吸附效應，並由此發揮出增塑、溫峰削減（降熱） ，增強及耐久性改善等作用；通過相關理論分析，推導出礦物功能材料的合理粒徑范圍在5 m 15 m ，即勃氏比表面積為4500cm ~ 2 g 7500cm ~ 2 g 。
  11. I considered it a narrative of facts, and discovered in it a vein of interest deeper than what i found in fairy tales : for as to the elves, having sought them in vain among fox - glove leaves and bells, under mushrooms and beneath the ground - ivy mantling old wall - nooks, i had at length made up my mind to the sad truth, that they were all gone out of england to some savage country where the woods were wilder and thicker, and the population more scant ; whereas, lilliput and brobdingnag being, in my creed, solid parts of the earth s surface, i doubted not that i might one day, by taking a long voyage, see with my own eyes the little fields, houses, and trees, the diminutive people, the tiny cows, sheep, and birds of the one realm ; and the corn - fields, forest - high, the mighty mastiffs, the monster cats, the tower - like men and women, of the other

    至於那些小精靈們，我在毛地黃葉子與花冠之間，在蘑菇底下和爬滿老墻角落的長春藤下遍尋無著之後，終于承認這悲哀的事實：他們都己逃離英國到某個原始的鄉間去了，那兒樹林更荒涼茂密，人口更為稀少。而我虔信，小人國和大人國都是地球表面實實在在的一部份。我毫不懷疑有朝一日我會去遠航，親眼看一看一個王國里小小的田野小小的房子小小的樹木看一看那裡的小人小牛小羊和小鳥們目睹一下另一個王國里如森林一般高聳的玉米地碩大的猛犬巨大無比的貓以及高塔一般的男男女女。
  12. The surface ratio of conus to disc was calculated using a planimeter

    我們使用面積計測量圓錐與視神經盤表面比值。
  13. The research on the surface color of the ceramic files through experimentation indicates that the darker of the ceramic files, the more influences there would be

    通過實驗的方法對飾面磚自身表面顏色影響的研究發現，深顏色的面磚表面比淺色的面磚對面磚表面溫度影響大。
  14. The quality of buffer layer and thin films was analyzed by afm, xrd, rheed and xps respectively. the effect of the experimental parameters such as carbonization time, working pressure, c source gas flow rate, carbonization temperature, different carbonization gas and substrate on the carbonization process was studied firstly. it was observed that the size of particles was increased with the increase of carbonization time and the rms was opposite, but the trend was reduced while the carbonization time was long enough ; the size of particles was increased with the increase of working pressure too, and choosing a proper working pressure could get a smooth surface ; the size of particles was unobviously changed while the gas flow rate was low, but it was notability increased with the increase of gas flow rate while the gas flow rate was high enough, and a smooth surface could be also obtained by choosing a proper gas flow rate ; with the increase of carbonization temperature, the size of particles was increased, the rms is decreased and a good single - crystalline carbonization layer could be obtained, but a rough surface was formed at a excessive high temperature ; the rms of

    對于碳化工藝，側重研究了碳化時間、反應室氣壓、 c源氣體的流量、碳化溫度以及不同種類的c源氣體、基片取向等因素對碳化層質量的影響，研究結果表明:隨著碳化時間的增長，碳化層的晶粒尺寸隨之變大，表面粗糙度隨之降低，但當碳化到一定時間之後，碳化反應減緩，碳化層的晶粒尺寸以及表面粗糙度的變化幅度變小;碳化層的晶粒尺寸隨反應室氣壓的升高而變大，適中的反應室氣壓可得到表面比較平整的碳化層;在c源氣體的流量相對較小時，碳化層的晶粒尺寸隨氣體流量的變化不明顯，但當氣體流量增大到一定程度時，碳化層的晶粒尺寸隨氣體流量的增大而明顯變大，同時，適中的氣體流量得到的碳化層表面粗糙度較低;碳化溫度較低時，碳化層的晶粒取向不明顯，隨著碳化溫度的升高，碳化層的晶粒尺寸明顯變大，且有微弱的單晶取向出現，但取向較差，同時，適中的碳化溫度可得到表面平整的碳化層;相比于c _ 2h _ 2 ，以ch _ 4作為c源氣體時得到的碳化層表面平整得多;比起si （ 100 ） ，選用si （ 111 ）作為基片生長的碳化層的晶粒取向一致性明顯更好。
  15. Sem results show tin films appear compact and plane in different n2 partial pressure, and there is no big crystal grain appearance on the surface of tin films. tem and afm results tin films have the column structure, and the surfaces of the films are accumulated by crystal grain. in the second part of the thesis the effect of heat treatment processing on the optical properties and structure of the tin films is studied

    Tem測試結果顯示，薄膜表面是由tin晶體顆粒堆積在一起，呈柱狀結構afm測試結果表明， tin薄膜呈柱狀結構；在氮氣分壓較小時， tin薄膜表面比較平整，顆粒細小；隨著氮氣分壓的增加， tin薄膜表面顆粒逐漸增大；相同氮氣分壓下，氬氣分壓較小時制備的tin薄膜較為緻密。
  16. Aramid filaments are treated by a low - temperature plasma with different treatment times. the surface of filaments is observed by sem and the results show that the filament surface is smooth before the treatment and becomes more rough if filaments are treated for 6 minutes. in addition, it is found that the filament peels after 9 minutes of plasma treatment

    本課題採用低溫等離子體對芳綸纖維進行表面處理后，用sem觀察纖維表面，發現未經等離子體處理的纖維表面比較光滑；等離子體處理6分鐘后，纖維表面變得粗糙，產生很多微小的刻蝕坑；等離子體處理9分鐘后，纖維表面受到的刻蝕程度明顯增加，並產生表面剝離現象。
  17. The frost growth on copper plate surface under electric field was observed in this thesis. we found that the applied electric field may change the shape of frost crystals, control the frost layer

    通過研究電場作用下親水表面上霜層的生長，發現親水表面比紫銅表面能夠更好地抑制霜層厚度，但使結霜質量增加。
  18. When a rock is heated by the sun, its surface expands more than its interior, and a layer may break off.

    巖石受到日曬時，其表面比內部更為膨脹，就可能引起巖層破裂。
  19. It is found that the great cracks on the coarse surface are initiated easily than on the smooth surface by the sem observation and the crack size obtained at the dynamic indentation experiment is bigger than at the static indentation experiment under the same load. it is showed the single crystal silicon is easier to initiate the crack and fracture under dynamic load, the single crystal silicon ’ s

    然後通過sem觀察單晶硅試件表面壓痕形貌，發現粗糙表面比光滑表面容易生成大裂紋，在相同載荷作用下單晶硅材料在動態壓痕試驗得到的裂紋要大於在靜態壓痕試驗得到的裂紋，表明在動態加載條件下單晶硅材料更容易生成裂紋和破碎。
  20. Stainless steel cut wire is widely used for shot peening to give compressive residual stress in the surface layer of components for fatigue life enhancement and suppression of stress corrosion cracking as well as cleaning and polishing of the surface of metal parts, deburring of die cast parts, is of reusable and recyclable, the working life is 1000 times of glass bead

    不銹鋼切丸廣泛用於金屬工件表面的清潔，拋光，鑄件的去毛刺，可回收再利用，使用壽命是玻璃珠的1000倍。它可以形成高亮度表面，比玻璃珠天然和人造氧化鋁磨料產生的粉塵少。
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