細度比 的英文怎麼說

中文拼音 []
細度比 英文
fineness ratio
  • : 形容詞1 (條狀物橫剖面小) thin; slender 2 (顆粒小) in small particles; fine 3 (音量小) thin ...
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • : Ⅰ動詞1 (比較; 較量高下、 長短、距離、好壞等) compare; compete; contrast; match; emulate 2 (比...
  1. The scale effects due to unsimilar bed risistance is discussed in detail, and the correct way of scour depth is supposed. at last, a new transport rate formulas of uniform or nonuniform bed load is given

    本文還對由於阻力不相似而引起的尺效應進行了較詳的討論,從理論上給出了沖刷深尺效應的修正方法及新的均勻、非均勻推移質輸沙率的計算公式。
  2. Blood plasma has a concentration of sodium ions almost 6 times as great as that in the red cell.

    血漿中鈉離子濃胞幾乎大6倍。
  3. This compartment contains citric acid at a concentration up to 24 times higher than the cytoplasm.

    這種間隔中所含檸檬酸濃胞質高24倍。
  4. The bicapillary pycnometer is a tool for accurate determination of density.

    雙毛重瓶是一種用於精確測量液體密的儀器。
  5. Through reiterative study over years by the author, a new principle to express the relation between aggregate particles size and the surface area was proposed, that is the specific granularity, which could solve the problem of lack of correlation of fineness modulus to the specific surface area of the sand

    摘要經多年反復研究,發現了集料粒與表面積關系法則,提出了以「」表述砂石粒的新方法,解決了以「模數」表述砂子的不足之處,即解決了模數與不同砂子的表面積沒有相關性的問題。
  6. To our country, people take a great mistaken comprehension on geographical indication ’ s concept, the concept of geographical indications usually is confused with the appellations of origin, indications of source or other concepts. this text will study the development and evolution of geographical indication systemicly from the angle of history, and compare it with other correlative concepts, so that to defecate the misapprehension

    就國內來說,人們對地理標志這個概念的理解出現了很大的偏差,本文從歷史的角出發,對地理標志的發展演變作了初步探究,並把它與相關概念作了詳較,以澄清人們的誤解。
  7. Which contrast you create, the length of the ascenders and descenders, the rhythm, the blackness of a type, the strength of the curves and the bowls, etc

    例如採用怎樣的粗,上伸部和下伸部的長,字體的節奏,黑,曲線和字碗的力,等等。
  8. The braiding parameters include the dimensions of sample, the braiding yarn of main part, the volume proportion of each region to whole structure, the size of the braiding yam, the yarn packing factor, the fiber volume fraction, the braiding angle and the braiding pitch length

    主要的編織結構參數包括試件的外形尺寸、主體紗行數和列數,三個區域各自所佔的體積百分、編織紗線的、紗線填充因子、纖維體積含量、編織角以及編織花節長
  9. The outer tangential wall of no - nodules legume plants epidermal cells is thicker and darker than that of nodule legume plants

    非結瘤豆科植物的根表皮胞外切向壁的厚結瘤豆科植物的要厚,顏色也較深。
  10. Ruburning with coal has been proved a effective low nox emission combustion technology 。 in this ph. d thesis, the reaction mechanisms of reburning have been investigated, and the homogeneous and heterogeneous reduction of nox have been analyzed in details. a series of reburning experiments have been carried out on an entrained - flow reactor, in which two kinds of coals with different particle sizes have been used

    本文對煤粉再燃過程中,揮發分及煤焦的基元反應途徑和反應機理進行了詳分析;在攜帶爐實驗臺上進行了神華煤、邢臺煤在1200與1300 、四種煤粉、三種再燃燃料和三種再燃區初始氧量,共144個實驗工況下的再燃實驗。
  11. When the amount of powder is same, the finer the powder, the less the ratio of linear contraction ; at the same hydration, different fines of particle results in the different linear contraction regulation. in initial hydration, the ratio grows with the fines ; the less fines the fewer ratios. after that linear contraction of hpc gradually gets to the balance

    高鈦礦渣的加入明顯降低混凝土的線收縮率,摻量相同時,礦渣的越,高鈦渣混凝土線收縮率越小;相同齡期時,摻不同高鈦礦渣混凝土收縮28天內,高鈦礦渣混凝土收縮率與高鈦礦渣的幾乎成例的增長,而後期收縮線較平,說明後期的收縮基本達到平衡。
  12. Cas provides similar functionality to the myproxy service in that it returns a gsi - based credential to the portal or other client when presented with an appropriate username password combination, but it enables more fine - grain authorization than the standard myproxy credentials

    Cas為myproxy服務提供了類似的功能,其中以適當的用戶名/密碼組合形式向門戶或其他客戶機返回基於gsi的證書,不過這樣實現的身份驗證粒標準的myproxy證書更加精
  13. Both the frequency and intensity of 1146. 0cm - 1 change largely, etc. discussed and compared the mechanism of these interaction in detail we got some conclusions as following : both zn2 + and cd2 + ions can chelate with po2 - and come into being - po2 - me2 + n7 ( purine ) chelate. as to zn2 + ions, when r2. 0, the quantity of po2 - zn2 + n7 is directly linear with r. when r2. 0, zn2 + ions even can chelate with c at n3 - o2 sites and this chelation will disrupt the h - bond between gc base pairs and make the dna structure unstable. as to cd2 + ions, only when r is within 1. 0 - 1. 5 can this chelation take place and the relation of the quantity of this chelate with r is not easy to conclude

    通過對這些變化進行詳討論和分析,我們得到了如下的結論: zn ~ ( 2 + )和cd ~ ( 2 + )都可以跟dna的磷酸基團螯合,形成- po _ 2 ~ - … me ~ ( 2 + ) … n7 ( g )螯合物,但是前者的螯合跟離子濃有很大的關系,在摩爾濃小於2 . 0時,螯合物的生成量跟r成正關系,而後者的螯合跟離子的關系不是很明顯,只有當r處於1 . 0至1 . 5之間時,螯合作用才能進行,並且螯合物的生成量跟r之間沒有很明顯的關系存在。
  14. More intriguing : that winter, a slightly different strain than was in the vaccine began circulating, and the nasal spray was more protective against that new strain, too

    更有趣的是:在那個冬季,感染流感后以前的流感菌在血循環有輕增加,而鼻內用流感疫苗噴霧劑可以更有效的預防菌在血循環中的增加。
  15. Ozone is a strong sterilizer of broad - spectrum, high efficiency and quick speed. the speed for sterilization is 600 - 3000times faster than chlorine. when the ozone concentration reaches a certain level, it can sterilize a very short time

    臭氧是一種廣譜、高效、快速的滅菌劑,滅菌的效果強于甲醛,滅菌速氯快600 ? 3000倍,幾秒鐘內即可殺死菌,當臭氧濃達到臨界值時,殺菌可在瞬間完成。
  16. However, by rotating a ( part of a ) character 180 degrees, the contrast remains perfect and untouched

    不過,通過把一個字元旋轉180的方法來造字,則不會有損于粗的完美。
  17. Furthermore, the growth and the study of self - organized quantum dots structures become more and more important recently, and the application of self - organization technique become wider and wider in this thesis, we address the theory of film growth and the growth technique firstly more, the ways and characteristics of surface detection are prescribed we mainly report the growth process, results and discuss of self - organized quantum dots structures in the a12o3 substrates by s - k mode using ecr - mocvd, in the espd - u device the growth art of ain epilayer which is the preliminary foundation of self - organized gan / ain quantum dots structures, including the substrate cleaning, nitridation, the growth of buffer and the growth of gan and ain epilayer, is discussed we deliberately compare the test result of rheed xrd and afm and achieved the optimalized condition of ain at last we have successfully realized the growth of ain which is much smooth and better crystal quality moreover, we grow the self - organized gan / ain quantum dots structure in s - k mode because the limits of the heater temperature, we can not grow the atom - smooth epilayer of ain until now so we could not grow better quantum dots which have small diameter and big density but the self - organized quantum dots structures with better quality will be realized successfully if the substrate temperature is increased the thesis study belong to my tutor subject of national nature science foundation ( 69976008 )

    本論文主要論述了在espd - u裝置上,採用電子迴旋共振等離子體增強mocvd ( ecr - pamocvd )方法,在藍寶石襯底上通過s - k模式自組裝生長gan aln量子點結構的生長工藝、結果及討論。而重點分析了自組裝生長量子點之前的aln外延層生長工藝,包括襯底清洗、氮化、緩沖層的生長和gan 、 aln外延層的生長;通過高能電子衍射、 x射線衍射和原子力顯微鏡測試,並且對這些測試結果進行了詳較研究,得出了較優化的工藝條件,生長出了晶質較好、表面較平整的aln外延層;進而採用s - k模式自組裝生長了gan aln量子點結構。由於實驗裝置加熱爐溫的限制,我們沒有能夠生長出原子級平滑的aln外延層表面,因而沒能夠生長出密較大和直徑較小的量子點。
  18. Therefore, in order to narrow regional gap, boost minority regions development, china, whose market growth is in a premature stage, market mechanism is not perfect, and is in a transitional period of new and old system, must refer to developed countries " successful experiences according to the principle of scientific and reasonable, standard, fair and open, combination of unified system and inclined pol

    因此,對於市場發育程較低、市場機制不健全,尤其是處于新舊體制轉換時期的中國來說,為縮小地區間的差距,加快民族地區的發展,必須借鑒發達國家的成功經驗,按照科學合理、規范公正透明、統一體制與傾斜照顧相結合以及扶持與激勵相兼容的原則,進行詳的制設計,建立規范的對民族地區財政轉移支付制的基本框架和保障措施,以保證宏觀經濟政策的有效性。
  19. 3. egfr overexpression may contribute to the uncontrolled proliferation of choriocarcinoma cells in general

    絨毛膜癌正常滋養胞egfr的表達明顯增強,致絨毛膜癌胞高增殖及極強的侵蝕性。
  20. The meanings of resolution and scale are similar, but scale is usually comprehended as multiple of scale down, and resolution as behaving power of detail or precision

    摘要例尺與解析是兩個相似的概念,但例尺通常被理解為縮小倍數,而解析則通常被理解為節表現力或精
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