氢化
- 与 氢化 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The curing reaction of hydrogenated terpinene maleic anhydride with bisphenol epoxy resin was investigated by FT-IR spectrum, and the curing degree, gelation time and its affecting factors acre analyzed.
采用FT-IR光谱研究了氢化萜烯马来酸酐与双酚A型环氧树脂的固化反应过程,并分析了固化度、凝胶时间及其主要影响因素。
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Methods 4-Hydroxy- benzonitrile was treated with sodium hydrogen sulfide and anhydrous magnesium chloride in dimethyl formamide to give thioamide, which was then directly cyclized with ethyl 2-chloroacetoacetate without separation to give ethyl 2-(4-hydroxyphenyl)-4-methylthiazole-5-carboxylate(2) in one-pot; then 2 was formylated with Duff reaction adopting hexamethylenetetramine in trifluoroacetic acid to give ethyl 2-(3-formyl-4-hydroxyphenyl)-4-methylthiazole-5-carboxylate(3); finally, the target compound was obtained by the treatment of 3 with hydroxylamine hydrochloride and sodium formate in formic acid.
采用&一勺烩&方法,以4-羟基苯甲腈为起始原料,首先与硫氢化钠和无水氯化镁在N,N-二甲基甲酰胺中反应,所得中间体不经分离,直接加入2-氯乙酰乙酸乙酯进行环合反应,得到2-(4-羟基)苯基-4-甲基-5-噻唑甲酸乙酯(2);然后通过六亚甲基四胺/三氟乙酸进行Duff反应,得到2-(3-甲酰基-4-羟基)苯基-4-甲基-5-噻唑甲酸乙酯(3);再经盐酸羟胺/甲酸/甲酸钠体系脱水得到目标化合物。
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The effects of polyunsaturated fatty acid from soybean oil and cottenseed oil on the accumulation of Trans vaccenic acid -biohydrogenation of ruminal microbes and rumen fermentation were researched with artificial rumen.
采用人工瘤胃法研究了豆油和棉籽油中亚油酸等多聚不饱和脂肪酸在瘤胃微生物作用下的氢化中间产物trans11油酸变化规律以及对瘤胃发酵的影响。
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Objective:The purpose of lysergic base hydride joint compound Danshen Diwan treatment of vascular dementia of clinical observation.
目的:探讨氢化麦角碱联合复方丹参滴丸治疗血管性痴呆的临床疗效。
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You might as well take a gun and shoot yourself! says Dorfman. The main source of trans fats are partially hydrogenated oils, and that's exactly what most fast-food restaurants are still using to cook their fries.
反式脂肪主要的来源是部分氢化的油脂,那正是很多快餐店用来油炸食品的。
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In the acute episode period of childhood Asthma, aspirating pulmicort respules with bronchus expansion drug can relieve patient's condition and Shorten course of treatment ,and can get a similar effects to intravenous dripping Succinate Hydrocortisone.
对哮喘急性发作患儿,在吸入支气管扩张剂的基础上吸入普米克令舒,能明显改善病情、缩短疗程,与静滴琥珀酸氢化可的松效果相近。
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C NMR, IR, GC MS and TG combined with some techniques including solvent extraction method, TPO and structure characterization were applied to determine the components of the deposit on the coked β zeolite catalyst after reaction for 8?000 h in pilot plant scale. It was shown that the composition of the deposit ...
用13CNMR ,IR ,GC MS ,TG等手段,并结合溶剂萃取法、TPO和结构分析等方法,确定了改性β沸石催化剂上沉积物的主要成分是多异丙基苯和四氢化萘,且主要分布在沸石孔道内;同时,快速升温后恒温烧炭的效果优于慢速升温后恒温烧炭的效果
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Inject the same volume of Captopril, Hydrocortisone, 0.9% NACL under the conjunctivas of their right eye of each group.
每只兔的右眼制成碱烧伤模型,分别按其分组右眼球结膜下注射同等体积的卡托普利、氢化可的松、生理盐水。
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The watermelon sample was extracted with ultrasound,protein was precipitated with potassium ferrocyanide and zinc acetate,and the pigment was decolored with activated carbon,nitrate would produce yellow compound with phenonldisulponic acid on condition of base.
在超声器中提取西瓜样品,用亚铁氢化钾和乙酸锌沉淀蛋白,活性碳脱色素,酚二磺酸碱性条件下和硝酸盐生成黄色化合物,样品的硝酸盐检测结果有较好的准确度和精密度,能满足样品分析需要。
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Because it is so stable, it can be used in cooking without becoming hydrogenated.
因为它是那么稳定,可用于烹调成无氢化。
- 推荐网络例句
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Do you know, i need you to come back
你知道吗,我需要你回来
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Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.
1〕 杨银书,王祥生,李德昌。安徽省首次发现嗜群血蜱。
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Chapter Three: Type classification of DE structure in Sino-Tibetan languages.
第三章汉藏语&的&字结构的类型划分。