考察

In fact,the changes are the continuation of the capitalistic society's certain ne

马克思的著作包含着对这些新变化、新特征全面深刻的记录和考察，人们对此长期缺乏应有的关注和研究。

The effects of pH value and phase ratio on the yield of capsaicin both in simulation system and real system were investigated.

在模拟体系和实际体系中均以正己烷和乙酸丁酯为萃取剂，考察了pH值和有机相/水相体积比对辣椒碱收率的影响。

ObjectiveTo study the analgesic effects of extracts of Capsicum got with heating free technology.

目的考察采用免加热提取工艺得到的辣椒提取物的镇痛作用强弱。

Through the experiment,it is known that the dissolving effect of benzene to Phenanthrene in some studied organic solvent is best, moreover DMF to Carbazole is best.

通过实验可知，在所考察的溶剂中苯对菲的溶解效果最好，太原理工大学硕士学位论文而DMF对咔哇的溶解效果最好。

In this review, results on biodenitrogenation were summarized of the past ten years, including the metabolic pathway of model compound, genes and key enzymes involved in carbazole degradation.

本文考察了国内外近十多年来化石燃料生物脱有机氮工作的研究进展，包括模式有机氮化合物微生物的代谢途径，以及相应的代谢途径中的关键酶及其编码基因等方面的研究。

ROMP of DCPD initiated by the well-definined carbene complex RuCl〓 was conducted for the first time. Influence of polymerization conditions was investigated.

首次以结构明确、组分单一的催化剂〓催化双环戊二烯活性ROMP反应，考察了聚合反应条件对反应结果的影响。

This thesis consists of three main parts of the research work on the syntheses, structures and reactivities of the olefin-coordinated transition metal carbene and carbyne complexes. In chapter 1, on the basis of our previous research works on the reacitivites of the cationic carbyne complexes of transition metals with metalcarbonyl anions, we explored the reactions of the cationic carbyne complexes of manganese (1) and rhenium (2) with polymetalcarbonyl anions, and developed a new method for the preparations of heternuclear trimetal bridging carbyne complexes.

本论文对烯烃配位的过渡金属卡宾和卡拜络合物的合成、结构和反应性能进行了研究，主要进行了如下三方面的工作：第一章在本小组过去的研究基础上，进一步考察锰和铼的阳离子卡拜络合物1和2与羰基金属阴离子化合物的反应，用来合成异核多金属桥卡拜络合物，发展合成多金属桥卡拜络合物的新方法和新路线。

Effects of temperature, reaction time, methylating agent, solvent, molar ratio of nitromethane and carbon bisulfide on yield of 1,1-bis-2-nitroethane were discussed.

考察了反应温度、反应时间、甲基化试剂、溶剂、投料比等对于反应产物的影响，得到优化工艺条件为：反应温度35℃，反应时间3h。

The choice of carrier is important for the immobilization of Thiobacillus ferrooxidans . Activated carbon, gangue, ceramic granule and zeolite were used as carriers, and their effect on the oxidative activity of the bacteria and the biomass adhering to carriers were analyzed.

载体的选择对氧化亚铁硫杆菌的固定化至关重要，选择活性炭、煤矸石、陶粒和沸石4种载体，考察这4种载体在不同添加量下对氧化亚铁硫杆菌氧化活性的影响，并分析载体表面附着的生物量。

In this paper,the catalysis and mechanism of ionic liquids for direct synthesis of dimethyl carbonate is studied.

考察了多种离子液体对直接合成碳酸二甲酯反应的促进作用，并对机理作了分析。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。