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The solubilities of ROK in several different solvents such as toluene, ether, THF and 2G were studied. Considering the influence of solvent on the microstructure of telomers, THF was determined to be the best solvent.In the system of n-BuLi/ROK/xylene/2G/olefin, the influence of ROK on diolefin anionic telomerization was investigated, and the result shows that the difference between butadiene system and isoprene system was little.

考察了不同ROK在甲苯、乙醚、四氢呋喃及二乙二醇二甲醚(2G)等不同溶剂中溶解能力，又考虑到溶剂对聚合物结构的影响，以及工业化的难易程度等方面，最终确定了ROK的最佳溶剂为THF。

At the first, the principle of the direction finder is discussed and its system configuration is introduced.

本文首先论述了该定向仪的原理及系统组成，之后又介绍了该定向仪的设计工作并进行了较为全面的误差分析。8940定向仪的一个突出特点是采用了数字采样方式对副载波进行解调而获得多普勒测向信息。

Soil microbial biomass and activities of invertase and urease all tended to decrease after pot-culture experiment, while the correlations between these biochemical properties and field ages were similar to those before this experiment, suggesting that rice cultivation without fertilization consumed part of soil microbial biomass, decreased soil enzyme activities correlated with C and N transformation, and affected soil nutrients status disadvantageously.

温室盆栽试验之后，水稻土的微生物生物量及酶活性与利用年限之间的关系规律和种植水稻之前基本一致，且整体上又趋于下降，即无施肥条件下种植水稻转化利用了土壤部分微生物生物量，并减弱了与碳氮转化相关酶的活性，对保持水稻土的营养水平造成不利影响。

Some physicochemical therapy as well as nake hepatocytes transplantation can't correct metabolic disarrangement because of severe hepatic diseases, ALF is characteristic of more complications and easily resulting in multiple organs dysfunction , and even multiple organs failure as well as higher mortality. transplant technique of encapsulated hepatocytes can inhibit immune rejection, and quarantee hepatocytes survival, the technique provides a new therapeutic method for ALF.

由于肝脏功能较复杂，一些利用物理、化学方法及裸肝细胞移植来代替肝脏解毒功能，但不足以纠正严重的肝病所致的代谢紊乱，易致多脏器功能障碍甚至衰竭，并发症多，死亡率高；而微囊化肝细胞移植技术，既可阻断受体的免疫排斥反应，又保证移植的肝细胞在体内长期存活，为急性肝衰治疗提供新的治疗方法。

Therefore, it is possible that Historical Materialism becomes the foundation of Marx ecology view, which is accomplished by complete understanding of Marx"s objective activity, the sensuous nature and the practice concept. Furthermore, we discovered the ecology thought clue in some Marx"s basic concepts. Starting from Disassimilation Labor, we educed the conception of Natural Disassimilation.

文章首先追溯了历史唯物主义的存在论基础，通过对历史唯物主义进行本真领会，而把握到自然与历史在存在论上的真正统一，由此提出了历史唯物主义成为马克思生态观基础的可能，而这又主要是通过马克思的对象性活动、感性的自然及实践概念的全新解读来完成的。

Following such study clue, I gradually introduced the factors that should be taken into account in discretionary disclosure and integrated all the theories in a frame. Firstly, I introduced the concept of "proprietary cost" and analyzed the level and strategies of disclosure which were taken by firms.

本文按照逐步引入影响因素的方法将现有的理论串成一线：首先引入"专有性成本"这一因素，分析了专有性成本理论框架下公司选择性披露水平及决策问题；在此基础上，引入了产品市场竞争因素，分析了不同产品市场竞争环境下公司的选择性披露决策；接着，笔者又将金融市场竞争因素引入，解释了为什么上市公司事实上并非完全遵循产品市场竞争环境下的披露策略，而会出现披露的"羊群行为"。

Fully depending on the math, modern mainstream economists have a suit of unitive linguistic system and the common discourse foundation. And based on such an artificial linguistic system, economic discursion and analysis show more logically precious and accurate advantages than natural language.

充分依赖于数学这样一种符号化的诉求，现代主流经济学家不仅拥有了一套统一的语言体系及共同的话语基础，而且借助于这样一种人工语言系统，又使得经济学的推理与分析过程呈现了比自然语言更具逻辑严谨性和精确性的优势。

On this foundation, according to the text of dissimilarity and the student of actual, again set up some concrete of teaching mode.

在此基础上，根据不同的课文及学生的实际，又构建了若干个具体的教学模式。

He started as shop clerk and quickly progressed to machinist, foreman, maintenance foreman, and chief draftsman.

他又迅速的从普通员工发展成机械师，工长，主管工长，及总制图员。

The intro- duction,influence and transmutation of symbolism in China is by no means accidental but the outcome of the liter...

象征主义在中国的被引入、影响及嬗变，绝不是偶然的，是纷繁多样而又错综复杂的中西文学思潮相互碰撞与整合的结果。

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。