縮一醇 的英文怎麼說

中文拼音 [suōyīchún]
縮一醇 英文
hemiacetal
  • 縮 : 縮構詞成分。
  • 醇 : Ⅰ名詞1 [書面語] （含酒精多的酒） mellow wine; good wine2 [化學] （有機化合物的一大類 含羥基的烴化...
  1. Chiral quaternary ammonium salts were synthesized from cinchonine in cinchona alkaloids using chloromethylated polystyrene - polyethylene glycol, diethylene glycol, triethylene glycol and glycol as polymer - supported phase transfer catalysts, finsl products were characterized by ftir, elemental analysis, scanning electron microscopy, x - ray photoelectron spectroscopy ( xps )

    摘要以金雞納生物堿中的辛可寧為原料，氯甲基化聚苯乙烯聚乙二醇、一縮二乙二醇、二縮三乙二醇、乙二醇等為載體合成了幾種聚合物負載的手性季銨鹽，並對它們的結構用紅外光譜、元素分析、掃描電鏡和x射線光電子能譜等測試手段進行了表徵。
  2. The article analyze the concrete drying shrinkage mechanism, find the major factors of affecting the drying shrinkage, analyze the lack of shrinkage reducing agent, who be of low molecular weight and line chain, design a new shrinkage reducing agent ? ? shrinkage reducing agent of poly - acrylate. the shrinkage reducing agent of poly - acrylate is mainly composed of crylic acid 、 cinnamene 、 poly - glycol 、 solicitating agent 、 chain transferring agent and activator, which come by these processes of polymerization 、 esterifing and neutralization to form a pectinate polymer, which have a high molecular weight and many poly - oxidative alkenes

    論文分析了混凝土乾燥收縮的機理，確定了影響乾燥收縮的關鍵因素，分析已有低分子量的、直鏈型減縮劑的不足，設計了一種新型的減縮劑? ?聚丙烯酸鹽類減縮劑，其主要由丙烯酸、苯乙烯、聚乙二醇、引發劑、鏈轉移劑、催化劑等經過聚合、酯化和中和反應，生成一種高分子量的、含聚氧化烯鏈的聚合物。
  3. Their clients include several major food and pharmaceutical companies which have asked for vehicles for nutraceuticals such as lycopene ( which can lower the risk of contracting prostrate or breast cancer ), phytosterol ( which helps prevent the accumulation of cholesterol ), and lutein ( which retards cataract growth )

    他們的客戶包括一些大型食品及制藥公司，要求製作的"納米車"包括能降低患收縮無力前列腺癌和乳腺癌的可能性的番茄紅素，有助於防止膽固醇積累的植物甾醇，以及能阻止白內障形成的葉黃素。
  4. There is a growing realization that the only effective way to achieve further reductions in vehicle emissions ? short of a massive shift away from the private automobile ? is to replace conventional diesel fuel and gasoline with cleaner - burning fuels such as compressed natural gas, liquefied petroleum gas, ethanol, or methanol

    人們逐漸認識到，唯一有效的方法來進一步減少車輛尾氣的排放量? ?除了大規模減少私人汽車? ?替換傳統的柴油和汽油，用燃燒得更加清潔的燃料，比如說壓縮天然氣、液化石油氣、乙醇、或者甲醇。
  5. We selected styrene as monomer, diethylene glycol dimethacrylate as cross - linking agent. the copolymerization technique was used in preparing the probe. the ph fluorescent indicator was immobilized in the probe as the sensitive element

    我們選擇苯乙烯為聚合單體，雙甲基丙烯酸一縮二乙二醇酯為交聯劑，採用交聯共聚技術制備氨多孔塑料傳感探頭，並將ph熒光指示劑固定於共聚體中作為氨的敏感元素。
  6. In the second part, we studied the plastic porous probe for ammonia measurement, which was made by methyl methylacrylate. we selected methyl methylacryte ( mma ) as the monomer, diethylene glycol dimethacrylate ( dgdm ) as cross - linking agent and toluene as the inert solvent. the probe was prepared by a copolymerization technique

    第二部分為以甲基丙烯酸甲酯為單體的多孔塑料光纖傳感探頭的研究，在這一部分里，我們以甲基丙烯酸甲酯為單體，雙甲基丙烯酸一縮二乙二醇酯為交聯劑，以甲苯為致孔劑，採用交聯共聚技術制備氨多孔塑料光纖傳感探頭，並將ph熒光指示劑藻紅固定於共聚體中。
  7. So it has increasing commercial demand. escherichia coli and many other microoganism synthesize aromatic amino acids through the condensation reaction between phosphoenolpyru vate ( pep ) and erythrose - 4 - phosphate ( e4p ) to form 3 - deoxy - d - arabinohep tulosonate 7 - phosphate ( dahp ). pep and e4p are limiting substrates for formation of dahp

    大腸桿菌和許多微生物一樣，其合成芳香族氨基酸的起始物是由磷酸烯醇式丙酮酸（ pep ）和4 -磷酸赤癬糖（ e4p ）二者縮合形成的3 -脫氧- -阿拉伯庚酮糖酸- 7 -磷酸（ dahp ） 。
  8. Layered and pillared material are a kind of multifunctional material which were developed in recent years, much attention has been paid to this kind of material for its application in ion - exchange catalysts solid state proton conductivity, nonlinear optics and physic. a lot of literature have reported the intercalation behavior of a - zirconium phosphate ( abbreviated as a - zrp ), different guest molecules inserted into a - zrp have been studied in detail, those guest molecules include amine, alcohok amino acid protein, enzyme coornadiate compound and coronal compound. the intercalation guest is restricted by their size and basicity

    層柱材料是近年來發展起來的一類多功能材料，由於其在離子交換、催化、固態質子導體、非線性光學以及醫學等方面的廣泛應用而受到國內外研究者的重視，大量文獻報道了-磷酸氫鋯zr （ hpo _ 4 ） _ 2 ? h _ 2o （ - zirconiumphosphate ，縮寫為- zrp ）的超分子插層化合物及插層性能，其中對不同的客體分子對磷酸鋯的嵌入做了詳細的報道，客體分子的種類包括氨、醇、氨基酸、蛋白質、酶、配合物、冠狀化合物等。
  9. Chinese company had identified the additive as glycerin, a safe sweetener and thickener. but it was really diethylene glycol, a low - cost substitute commonly used in automobile antifreeze

    一家中國公司將添加劑標注成甘油，這是一種安全的甜味劑和濃縮劑。然而實際是確實二次乙基乙二醇，它作為一種廉價的替代品而被廣泛用作汽車的防凍劑。
  10. The radish red by the mustard family plant party loyalty radish after squeezing, filters, withdraws, the vacuum concentration, spray drying but, assumes the scarlet red indefinite powder, the easy absorption of moisture, after the absorption of moisture to form massive, but does not affect the use effect, the taste micro acid, is easy to dissolve in the water, does not dissolve in the absolute ethyl alcohol, serves as the food coloring, is suitable in the acidic drink, the luster bright, is transparent, general amount used 0. 02gkg

    蘿卜紅由十字花科植物紅心蘿卜經壓榨、過濾、提取、真空濃縮、噴霧乾燥而得，呈深紅色無定型粉末，易吸潮，吸潮后結成塊狀，但不影響使用效果，味微酸，易溶於水，不溶於無水乙醇，用作食用色素，適用於酸性飲料，色澤鮮艷、透明、一般用量0
  11. The bp neural network was employed to analyze the relationship between the crosslinking monomers and crosslinking degree

    運用bp神經網路對交聯單體三乙二醇二丙烯酸酯、甲基丙烯酸縮水甘油酯、十一烯酸用量與交聯度的關系進行了分析。
  12. After correcting for gender and for physiological maturity, they found that kids with more severe ptsd symptoms and higher bedtime cortisol levels ( another marker of stress ) at the start of the study were more likely to have reductions in their hippocampal volumes at the end of the study than their less - affected, but still traumatized peers

    校正了性別和生理成熟度因素之後，發現起始階段ptsd癥狀較嚴重且在睡眠期間皮質醇水平（應激的另一個標志物）較高的兒童比其他受影響較小但依然受到創傷的同齡兒童在研究結束時海馬體積縮小。
  13. The underlying pathogenesis of steroid - induced myopathy associated with chronic use is a non - necrotic atrophic myopathy resulting in proximal muscle weakness without muscle pain or tenderness

    慢性用藥導致的類固醇誘導性肌病是一種非壞死性萎縮性肌病，導致近端肌無力不伴有肌肉疼痛和壓痛。
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