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- acrolein acetal 乙酰丙烯醛
- Acetal tubular load stabilizing frame. 令负重更为稳定。
- Acetal is among the strongest and stiffest of all thermoplastics. 在所有的热塑性塑料中，乙缩醛具有最高的强度和硬度。
- "Acetal Method" is a new technology to prepare phenolic resin. “缩醛法”是一种合成酚醛树脂的新方法。
- OBJECTIVE To synthesize 4-chlorobutanal acetal by improved method. 目的改进4-氯丁醛缩醛的合成方法。
- Title： The study on mechanism of acrolein reaction with DNA base by AM1. 关键词：丙烯醛；反应机理；交联；双区理论；AM1
- Do not contact methylene chloride acet (like nail oil) strong acid detergent. 不要接触亚甲基氯化物、丙酮(去指甲油剂)、强酸清洗剂。
- If contact with nail oil use alcohol (no contain acet) and then water to clean. 若沾上指甲油请用不含丙酮的清洗剂(如：天那水、酒精)，再用水冲。
- Abstract: The reaction conditions, catalysts of selective oxidation of propane to acrolein and the mechanism of acrolein formation were reviewed. 文摘:论述了丙烷选择氧化制丙烯醛催化反应的反应条件、催化剂和丙烯醛生成机理等方面的研究进展。
- Acrolein is an important intermediate for the synthesis of methionine and 1, 3-propanediol et al. 摘要丙烯醛是合成蛋氨酸和1，3-丙二醇等的重要中间体。
- Objective:To establish a useful method for sampling and detection of acrolein in workplace. 目的:建立一种实用的工作场所空气中丙烯醛的采样、测定方法。
- Acrolein compounded by the reaction of glycerin and vitriol is an early way usedin the laboratory widely. 由甘油与硫酸作用制备丙烯醛,是早期广泛用于实验室的制备方法。
- The animal experiment showed that acrolein could cause oxidative DNA damage of rat lung tissues with the production of a little 8,OHdG. 动物实验表明丙烯醛诱导大鼠肺组织DNA氧化损伤生成少量8-OHdG。
- Experimental results showed that the hydration of acrolein possessed the characteristic of consecutive irreversible first-order reaction. 实验结果表明,丙烯醛的水合具有一级串联不可逆的特征。
- The kinetics of the hydration of acrolein was investigated in the presence of acidic cation-exchanged resin to obtain an intrinsic kinetics model. 以阳离子交换树脂为催化剂,对丙烯醛水合本征动力学进行了研究,通过热力学和动力学分析建立了丙烯醛水合反应动力学模型。
- This study uses MOBILE6.2 model to estimate the emission factor (EF) of CO2, benzene, MTBE, 1,3-butadiene, formaldehyde, acetaldehyde and acrolein. 本研究透过美国MOBILE6.;2进行CO2、苯、MTBE、1;3-丁二烯、甲醛、乙醛与丙烯醛排放系数的推估工作。
- ACET devices can be readily integrated on chip into a microsystem.This offers insight into designing ACET lab-chips. 研究结果为设计交流电热效应芯片实验室提供了参考依据。
- The reaction conditions, catalysts of selective oxidation of propane to acrolein and the mechanism of acrolein formation were reviewed. 论述了丙烷选择氧化制丙烯醛催化反应的反应条件、催化剂和丙烯醛生成机理等方面的研究进展。
- This paper is about the acrolein compounded by the action of bisulfate-kalium in ofder to overcome the phenomenon and enhance the rate of production. 研究以硫酸氢钾与甘油作用制备丙烯醛,旨在克服炭化现象,提高收率。
- MAIN OUTCOME MEASURES:The location relation of the sciatic nerve and the acet abulum. 主要观察指标:坐骨神经与髋臼的位置关系。
