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In Chapter Ⅱ, the pinacol-coupling reactions of carbonyl compounds promoted by dysprosium were described. The reaction of ketones and aldehydes promoted by Dy/n-BuBr were proceeded in anhydrous THF which gave pinacol in high yield.

第二章研究了金属镝促进下羰基化合物的还原偶联反应，醛、酮在无水THF中与Dy/n-BuBr反应，可高产率地得到频哪醇。

The basic procedures of the experiments were:(1)rule training:thisis pretraining in order to make subjects attend gradually to the numberdimension of stimuli,and master the rule of number matching.(2)formaltraining:a variety of cards loading number"3"or"5"served as samplesand comparisons.(3)transfer test,test trials were interposed among usualtraining trials of each session,the number is from 1 to 9,and three typestransfer test were proceeded.

两个实验的基本程序为：（1）规则训练阶段：用几个步骤使被试逐渐注意刺激的数维度，并掌握数目匹配原则；（2）正式训练阶段：数目3、5的多种变式作为样本和比较刺激，通过被试在各种样本和比较刺激对上的反应分析它们所利用的线索；（3）迁移测试阶段：将迁移测验随机插入每天的正式训练中，数目扩展为1至9，以验证被试数能力的抽象程度。

Lewinsky in January and February 1998 did not culminate in an agreement, the OIC proceeded with a comprehensive investigation, which generated a great deal of probative evidence.

当谈判莱温斯基女士一月及二月份没有最终达成协议，伊斯兰会议进行全面调查，产生了大量的证据证明。

Total iron ion concentration in the slurry increased as the desulfurization reaction proceeded, which showed that the coal pyrite was being leached. This method can not only achieve high flue gas desulfurization efficiency but also reduce pyretic sulphur from coal.

随烟气脱硫过程的进行，脱硫浆液中的总铁含量不断增加，说明煤中黄铁矿被不断浸出，故此法在脱除烟气中的二氧化硫的同时也降低了煤中的黄铁矿硫。

Method］Six intact human cadaver lower extremities were used to produce calcaneal intraarticular fracture models, fracture patterns of the model were observed with radiographical technique, and anatomical study was proceeded to observe the fractures and their effects on soft tissues and compartments in foot.

方法］选用6个新鲜的成人足标本，采用多功能生物力学测定仪建立跟骨关节内骨折模型，通过X线片和CT检查确定骨折的发生并观察骨折的形态，解剖观察骨折的走行及其对足部相关软组织、骨筋膜室的影响。

Method］Six intact human cadaver lower extremities were used to produce calcaneal intra??articular fracture models, fracture patterns of the model were observed with radiographical technique, and anatomical study was proceeded to observe the fractures and their effects on soft tissues and compartments in foot.［Result］All specimens were sustained calcaneal intra-articular fractures successfully, 4 were joint depression fracture in x??

方法］选用6个新鲜的成人足标本，采用多功能生物力学测定仪建立跟骨关节内骨折模型，通过X线片和CT检查确定骨折的发生并观察骨折的形态，解剖观察骨折的走行及其对足部相关软组织、骨筋膜室的影响。

I permitted it to do so; occasionally stooping and patting it as I proceeded.

我就让它跟着，一面走一面常常弯下身子去摸摸它。

Based on Jilin local pig streptothrix popular strains, we have chosen the representative F6 strain to be proceeded completely characteristic authenticates, which can provide consult data for research of manufacture of polyvalent inactivated vaccine.At present, there are reports of pig streptothrix in America, England, France, Russia, Japan, India, Denmark, Canada etc.

目前，美国、英国、法国、俄罗斯、日本、印度、丹麦、荷兰、加拿大等国均有关于猪链球菌分离鉴定及血清型分型的报道，从患败血症和脑炎的猪体内分离的链球菌主要是R群的猪链球菌H型，和S群的猪链球菌I型，只有少数C群、D群和L群引起心内膜炎和败血症的病原菌。

At draw lessons from the abroad administration the examination and approval the system to reform the foundation of experience success on, bring upped the our countried the administrationed to examine and approve the systemed the leading that reformed thought, the target is with the basicprinciple that reform to should insist, and finally aim at our country the administration examine and approve reformation that the present condition of the system reformation, examine and approve to administration system proceeded to study, and bring upped reformation of main measure..

在借鉴国外行政审批制度改革成功经验的基础之上，提出了我国行政审批制度改革的指导思想、目标和改革应坚持的基本原则，最后针对我国行政审批制度改革的现状，对行政审批制度的改革进行了探讨，提出了改革的主要措施。

The studies was proceeded on the the supercritical CO2 extraction technique of rotenone from Tephrosia vogelii. The extraction influences of technology conditions were systematically groped, The research results were listed as follows:1 The analysis method applied in this paper has been proved to be suitable to technology research of the studies on the SC-CO: extraction technique of rotenone from Tephrosia vogelii. 3 indexes, extraction ratio of rotenone. extraction ratio of total compounds and rotenone content percent in total compounds weight, were carried out with HPLC quantitatively determination combined with the sample weight loss after extraction. With these 3 indexes. The extraction influences of technology conditions were evaluated by synthesis. Then the best technology conditions were ascertained for different extraction aims.2 The pretreatment of rough material should be needed before extraction. Comminuting the material to 0.28mm size is most fit to SC-CO: extraction.3 Firstly static extracting 20 min then turn to dynamic doing is the better extraction mode than other ones.4 The orthogonal experiment was conduct with 3 factors and 5 levers.

本论文通过对非洲山毛豆SC-CO_2萃取中影响萃取效果的工艺条件的研究，初步得出如下结果：(1)本论文中所采用的萃取效果评价方法适宜于非洲山毛豆中鱼藤酮的超临界流体萃取技术研究，该方法具体为：HPLC定量分析非洲山毛豆SC-CO_2萃取物中的鱼藤酮含量，再结合萃取前后处理样品的重量损失，得出鱼藤酮萃取率、萃取所得粗物质萃取率和粗物质中鱼藤酮含量三个参数，以此三个指标综合评价萃取条件对萃取效果的影响；(2)通过对原料粒度对萃取效果影响的研究，结果表明SC-CO_2萃取非洲山毛豆复叶中的鱼藤酮，原料粉碎成30目粒度叶粉时萃取效果较好；(3)通过对萃取方式与萃取效果之间关系的研究，结果表明SC-CO_2萃取非洲山毛豆中鱼藤酮应采用先静态后动态的萃取方式，静态萃取时间为20min；(4)通过温度、压力和CO_2流量三因素五水平的正交试验，结果表明温度是最主要的影响因素，压力因素对鱼藤酮萃取率的影响程度高于CO_2流量，而对于粗物质萃取率和粗物质中鱼藤酮含量CO_2流量因素高于压力。

There are different types of personal loans available.

有许多不同类型的个人贷款优惠。

The above mentioned teaching model of spiral rising can be used to avoid rigidness in teaching.

上述螺旋式上升的教学模式，可以避免教学形成模式後的僵化现象。