內酯法 的英文怎麼說

中文拼音 [nèizhǐfǎ]
內酯法 英文
lactone process
  • 內 : 名詞1. （內部; 里頭; 里邊） inner; inside; within 2. （妻子或妻子的親屬） one's wife or her relatives 3. （姓氏） a surname
  • 酯 : 名詞[化學] （有機化合物的一類） ester
  • 法 : Ⅰ名詞1 （由國家制定或認可的行為規則的總稱） law 2 （方法; 方式） way; method; mode; means 3 （標...
  1. Determination of ephedrine in lianma spraying by hplc

    法測定復方苦木消炎片中脫水穿心蓮內酯含量
  2. The polyester fibre of resisting bacterium is one without which people can t live in modern times, but how to restrain the bacterium propagating excessively and keep people in health is a most important goal that fabrics and clothing industry are striving for. fibre of resisting bacterium can kill the bacterium effectively with the ratio of more than 99 % and it can restrain microbes. the polyester fibre of resisting ultraviolet radiation is also widely used. with the decreasing of ozonospheres in the atmosphere, there are more ultraviolet radiation in the sunlight which do harm to our skin, especially for those men working outdoors, it is more important to think about the way to lessen the harm. the polyester of burning - resisting has attracted more attention at home and abroad and burning - resisting textiles has been advanced definitely by law in many countries. our nation has also made strict claims in some special areas, such as fabrics in vehiciles and vessels, decorative fabrics in hotels. the everlasting burning - resisting fibres and textiles are badly needed. infrared ray fibre is also a new functional one that can absorb and reflect infrared ray after being processed physically. it s functions include physical therapy wet - ejecting and bacterium - restraining. this warm - preserving material can absorb the emitting heat from our bodies, at the same time it can also absorb and reflect the needed 4 - 14 urn wavelength ultraviolet radiation and accelerate netaboiism. fibre of resisting infrared ray is important in military areas

    抗菌纖維具有永久的抗菌性，對金黃色葡萄球菌、大腸桿菌殺菌率大於99 ，能有效抑制細菌繁殖，起到抗菌防臭作用；抗紫外線聚酯纖維的用途也是異常廣泛的，隨著大氣層中臭氧層的日漸稀薄，日光中的紫外線日益增加，對人體皮膚形成極大危害，尤其對于長期從事野外工作的人，因此設法減少紫外線對人體的傷害顯得尤為重要；阻燃聚酯纖維則是一種倍受國內外人士密切關注的纖維，紡織品阻燃在許多國家已有明確法令規定，我國也逐漸在某些特殊使用范圍做嚴格要求，如車船內用紡織品，高級賓館的內裝飾織物等，而且具持久性阻燃性的纖維和織物是現在更為需要的，真可謂用途非常廣泛；遠紅外纖維也是一種經過物理改性后具有吸收並反射遠紅外線的新型功能性纖維，是一種具有優良理療功能、熱效應功能和排濕透氣抑菌功能的新型紡織材料及保溫材料，能吸收人體自身向外散發的熱量，吸收並反射回人體最需要的4 14 m波長的遠紅外線，促進人體的新陳代謝；抗紅外線纖維，則在軍事上有著重要的作用。
  3. Gardner apha standard test methods for polyurethane raw materials : determination of gardner and apha color of polyols

    聚氨基甲酸乙酯原材料的標準試驗方法:多元醇的加德內爾
  4. Methods : fifty - one systolic hf patients with left ventricular ejection fraction ( lvef ) < 40 % were randomly assigned to receive 1 - year treatment of candesartan and spironolactone ( combination group ) or candesartan and placebo ( control group )

    方法： 51名左室射血分數（ lvef ） < 40 %的收縮性心力衰竭患者隨機分配到接受坎地沙坦和螺內酯治療1年（聯合治療組）或坎地沙坦和安慰劑治療（對照組） 。
  5. This paper reviewed the progress of structure - activity relationship and chemosynthetic methods of brassinosteroids in recent years

    摘要綜述了油菜甾醇內酯類植物生長調節劑的結構與活性關系及近年來的化學合成方法。
  6. In order to study the influence factors of aoa of rose flowers, the effects of drying and extraction methods on the aoa of rose flowers were investigated. the results indicated that drying after high - temperature short - time pretreatment was rather effective to maintain their aoa ; the aoa of water extracts was stronger when the temperature was raised from 25 to 100 ; by using orthogonal test, the optimum extraction conditions of rose flowers were : solvent - 75 % ethanol ; ratio of material and solven - 1 : 10 ; extraction times - three times with 24 h at one time, at the room temperature. the extracts obtained by 75 % ethanol were fractionatedly extracted with petroleum, diethyl ether, ethyl acetate and n - butanol in turn, and the various fractions " aoa were analyzed

    為了探討玫瑰花抗氧化活性的影響因子，比較了不同乾燥方法、提取方法對其抗氧化活性的影響，發現：經短時高溫處理后再進行乾燥有利於較好地保持玫瑰花的抗氧化活性；以水作溶劑提取時， 25 100范圍內水提液的抗氧化活性隨著溫度的升高而增強；通過正交實驗篩選得到常溫下玫瑰花抗氧化活性物質的最佳提取方法為： 75乙醇為溶劑，液料比1 ： 10 ，提取3次，每次24h ； 75乙醇提取物依次用石油醚、乙醚、乙酸乙酯、正丁醇等有機溶劑進行兩相分部萃取，發現玫瑰花的抗氧化活性物質主要存在於乙酸乙酯部，說明玫瑰花抗氧化活性主要成分可能是單寧類、黃酮苷類和原花色素類化合物； 4
  7. The determination of protocate chualdehyde in teblete guanshu by hplc

    高效薄層掃描法測定雷公藤搽劑中雷公藤內酯醇含量
  8. According to the special shape and operate requirements of the torpedo, the structure and moulding process of the torpedo shell are established, in which the body and overlay block with grooves are moulded by fiber winding, and close moulding respectively with the adhesive by limited stop compression. in the light of the selection of raw material system, composite system with outstanding performance are defined, based on which the mechanical properties are tested., with the overall consideration of structural characters and design demands, the main factors which may have effects on the strength and stability ( including stiffness section dimension, stiffeners space, skin thickness and skin lay angle ) is optimized one by one for the structure design parameters on the base of the fem model of skin, stiffness and layover block by fem. as a result, the prototype with 1 : 1 proportion and its structure and lay optimization design are completed. the moulding technology for polyurethane foam moulding the stiffened shell is obtai ned in terms of the design, manufacture moulding, experimental mould and tooling

    依據在研產品特殊的外型結構和使用要求，確定了該型號水雷復合材料殼體的具體結構形式和復合成型工藝路線，即由纖維纏繞工藝成型主體異形件，閉模成型帶通槽外貼塊，用限位加壓工裝實現粘接的工藝路線；通過對原材料體系的篩選，確定了綜合性能較好的復合材料體系，以此為基礎進行了力學性能測試；運用有限元方法，建立了蒙皮、筋條和外貼塊的分析模型，綜合考慮結構特點和設計要求，對影響結構強度與穩定性的主要因素（包括筋截面尺寸、筋間距、蒙皮厚度、蒙皮鋪層角度）分別進行了結構設計參數的優選，最終完成了復合材料異形耐外壓殼體1 : 1樣件和縮比實驗件結構及鋪層優化設計；完成了聚氨酯泡沫胎成型內置加筋殼體的成型工藝技術研究；對縮比件進行外壓性能測試，並給出了應力、應變測試結果。
  9. Determination of ligustilide in sfe extrate of swt with hplc

    法測定四物湯超臨界流體萃取物中藁本內酯的含量
  10. On the basis of discussing the developmellt of antistatic and amibacterial polyamide generally in past decades, the anistatic and anibacterial methods and technologies of synthetic fibers are suxnmarzed emphasisly in this paper a series of pcaneg block copolymers are synthesized by two steps

    採用先合成雙端羧基的遙爪預聚己內酰胺，再與聚乙二醇進行酯化、縮聚的方法，合成了pca peg （聚己內酰胺聚乙二醇）嵌段共聚物。
  11. The toxicity of 5 % chlorfluazuron, 4. 5 % beta - cypemethrin and the different mixtures of 5 % chlorfluazuron and 4. 5 % beta - cypemethrin to plutella xylostella larvae was determined by leaf immersion method under laboratory condition

    摘要採用浸葉法在室內條件下測定5 %定蟲隆、 4 . 5 %高效氯氰菊酯單劑以及不同配比混劑對小菜蛾幼蟲的毒力。
  12. Determination of dimethyl fumarate in the mold inhibitor with capillary gas chromatography by using internal standard method

    毛細管氣相色譜內標法測定防霉劑中富馬酸二甲酯
  13. Study on bacterial endotoxins test for chanchu injection

    克林黴素磷酸酯葡萄糖注射液細菌內毒素檢查法的研究
  14. The paper summarized three main methods of enzymatic preparing chiral lactones and their application

    綜述了當前主要三類酶法制備手性內酯的途徑及其應用。
  15. ( 5 ) the article also investigate the recrystallization condition of crude lactide and point out that it also an important factor have influence on the purification production ratio. ( 6 ) give the kinetics equation of depolymerization reaction. by determination the degree of polymerization ( dp ) of the reaction system, we can get the kinetics data of the reaction

    本文建議使用乙酸乙酯和異丙醇混合溶劑（ 6 ： 4 ）對丙交酯粗產物進行重結晶； （ 6 ）提出解聚反應的動力學方程，認為它是一個可近似處理為一級反應的連續反應，並可通過測定體系的平均聚合度的方法來得到包括活化能在內的反應動力學數據。
  16. Residue of deltamethrin in fish samples determined by gas chromatography

    氣相色譜法測定羅非魚體內溴氰菊酯殘留
  17. On the basis of anal zing structure - activity relationship, the key points and solving methods of synthesizing brassinosteroids are introduced from the synthesis of matrix - cycle and introducing side chain

    在分析油菜甾醇內酯類植物生長調節劑結構與活性關系的基礎上，從母環的合成和側鏈的引入兩個方面詳細介紹了該類化合物的合成關鍵及解決方法。
  18. Workplace air. determination of 1, 4 - butyrolactone. solvent desorption gas chromatographic method

    作業場所空氣中1 ， 4 -丁內酯的溶劑解吸.氣相色譜測定方法
  19. This paper gives a review of recent development of ginkgolides, which covers its chemical structure, pharma - cology, clinical implication, preparation and analytical method, and also discusses its application prospects

    本文就銀杏葉藥用現狀、發展趨勢進行了分析。對銀杏內酯的化學結構、藥理作用與臨床應用、制備及分析方法等方面作了介紹，並討論了它的應用開發前景。
  20. This paper gives a review of recent development of ginkgolides, which covers its chemical structure, pharmacology, clinical implication, preparation and analytical method, and also discusses its application prospects

    摘要本文就銀杏葉藥用現狀、發展趨勢進行了分析。對銀杏內酯的化學結構、藥理作用與臨床應用、制備及分析方法等方面作了介紹，並討論了它的應用開發前景。
分享友人
分享到 Line

分享到臉書