乙酰化了的

The effects of the amount of catalyst, the amount of acetic anhydride, reaction time, and addition of solvents etc. on the acylation reaction were investigated.

考察了催化剂用量、乙酐用量、反应时间和溶剂的加入等因素对该酰化反应的影响。

Therefore,a lower temperature(50℃)and a higher catalyst dosage were adopted in acetylation of high-grade bamboo pulp.

因而我们选择了乙酰化反应采用较低的温度(50℃)相对较高的催化剂用量3%。

Halogen acetylized crosslinked polystyrene resin is used for replacing commonly used methyl chloride polystyrene resin.

用卤乙酰化聚苯乙烯树脂代替了通常所用的氯甲基聚苯乙烯树脂。

In the study, N4 -acetyl-sulfamethazine(N4 -ACE-SM2) was synthesized, the determination method of sulfamethazine(SM2) and N4-ACE-SM2 in sturgeon muscle and water were developed, bioconcentration and depuration of SM2 in the sturgeon were completed at last.

本研究合成了磺胺二甲嘧啶(SM_2)的主要代谢产物N~4-乙酰化磺胺二甲嘧啶(N~4-ACE-SM_2)，并建立了SM_2和N~4-ACE-SM_2在鲟鱼肌肉和水中的检测方法，进一步利用流水式鱼类试验，对SM_2在鲟鱼体内的生物富集和生物清除进行了研究。

The methodrapidly separates a large amount of different kinds of urushioldiacetates.Because the silver ion is very sensitive to theconfiguration and the degree of unsaturation of the unsaturated bonds,urushiol diacetate were well separated.

本文采用涂渍〓的离心旋转薄层层析法，发挥分离速度快，分离量大，固定相利用率高，分离效果好及〓对双键位置及构型作用灵敏等优点，因而使乙酰化漆酚达到了满意的分离。

Quantum chemical and molecular mechanical methods were employed to study the acylation in the acetylthiocholine hydrolysis catalyzed by acetylcholinesterase.

应用量子化学和分子力学方法研究乙酰胆碱酯酶催化硫代乙酰胆碱水解反应中的乙酰化反应，计算了反应物、过渡态、产物及中间体的几何结构及电子结构。

Here, we show that human HSF1 is inducibly acetylated at a critical residue that negatively regulates DNA binding activity.

在本文中，我们讲述了人类热休克因子1负性调节DNA结合活性的重要残基被诱导乙酰化的过程。

Finally, the remaining amine groups are acetylated to ensure that the complex particles do not bear any surface charges.

最后，科学家将剩余的氨基进行乙酰化，这保证了复杂粒子不会受到表面电荷影响。

Since acetylated histones are associated with activation of gene transcription, we further investigated the transcription factor levels by transcription factor array.

因为乙酰化组蛋白与基因转录的活化有关联，我们进一步进行了转录因子水平的研究。

Identification of acetylated proteins was performed via identifying BSA-ac by two kinds of mass spectrometers including ESI-MS and MALDI-MS.

报道了两种生物质谱技术ESI-MS和MALDI-MS在鉴定乙酰化修饰蛋白BSA-ac中的应用研究结果。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。