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In poly the chain scission is based on the ozone oxidation of the alcoholic groups of PVAL with formation of ketone groups which in turn are the source of a ketoeenol tautomerism which leads to random chain scission by further ozone attack.

聚乙烯醇的乙醇基在臭氧的氧化作用下形成酮基，并依次成为酮烯醇互变异构现象的源头，在臭氧的进一步攻击下导致链无规则断裂，从而产生断链作用。

Prof. Hsio-Fu Tuan,a member of Academia Sinica and eminent mathematician in China, has made outstanding contributions in the theory of modular representations of finite groups, algebraic Lie algebras and the study of p-groups,especially their "Anzanl" theorems.

从30年代末开始，他在有限P群、有限群模表示论和代数李代数方面做出了一系列重要贡献，得到了被冠以布饶尔－段－斯坦顿原则，布饶尔－段指标块分离原则，布饶尔－段定理等名称的突出成就，在中国开辟了代数群论等研究领域并形成了富有特色的研究群体。

To compare three groups with neurological functional deficit scores china strore scale, the clinical therapeutic effects and Barthel index which was accessed in both groups before treatment and 3 months later .

比较3组治疗前后神经功能缺损评分、治疗效果和治疗后3个月随访Barthel 指数。

The 46 ears classify into three groups on the basis of hearing threshold level,and classified into four groups on the basis of different disorders.Results The amplitude and reproducilbiity decreased as the hearing loss increased.

选择经耳镜检查、纯音听阈及声导抗测试确诊为中耳病变，纯音气导听阈不超过30 dB HL的46只病变耳及对照组正常28耳进行TEOAE测试，病变46耳分别按不同听阈水平及不同病变分组，并对其结果进行分析比较。

MethodsSD rat models by modified Allen s assay for acute spinal cord injury were adopted. Motor nerve function of rat lower extremities in sCR1 group and normal saline group were evaluated by the tiltboard experiment. C3c, C9and CD59 positive expression sites and time phase in injury tissue at 12 h, 1, 3, 7 and 14 d after injury in the two groups were observed and the differences between the two groups were noticed.

方法采用改良Allen重物打击法制成SD大鼠脊髓急性损伤模型，采用斜板实验评定sCR1组与生理盐水组大鼠下肢运动神经功能，观察两组在伤后12 h，1，3，7，14 d时间点损伤组织C3c，C9及CD59阳性表达的部位及时程，并比较组间差异。

A copper-chromium bimetal plate having a surface chromium layer of 2 μ was coated with a 4 percent solution in toluol of a light-sensitive polymer containing light-sensitive aryl sulphonylazide groups and a minor amount of hydroxyl groups attached to the polymer backbone.

阿铜铬双金属板具有2μ铬层表面涂有在一轻甲苯百分之四解决敏感的聚合物含有光敏感芳sulphonylazide团体和一个连接到聚合物骨架羟基小数额。

Methods Totally 109 normal premenopausal women positive for high-risk factors of breast cancer were divided into two groups,namely periodic and consecutive tamoxifen treatment groups.

方法有乳腺癌高危因素的正常绝经期前妇女109例，随机分为2组：周期用药组(50人)和连续用药组(59人)；另设对照组12人。

Testing directly the hypothesis that the intercept is the risk-free rate when the weekly Treasury bill rate is used for this purpose, we accept this hypothesis at the 5% level for the groups of 30 and 60 stocks but reject it for groups of 90 stocks at the 10% level .

直接拦截试验是假设无风险利率当务周刊法案速度的快慢为此我们接受这个假说在5%左右的股票和60组30批90但拒绝为股票10%的水平。

Cellulose diacetate and cellulose triacetate, for example, are not attacked by microorganisms because most of the hydroxyl groups have been converted to acetate groups.

比方说由于大部分的羟基已经被转化成了醋酸基，双乙酸纤维素和三乙酸纤维素就不再受微生物的侵蚀。

Consequently,all aspects of the society can accept the banning measures against cult organizations;from a perspective of history,it compares the differences of the state and church relations between china and western countries and points out that there is no seperation of church and state in china.what's more,the state power has a leading and controlling influence on religion,which has an impact on the prevention and control policies in china and thus forms the deviation between china and western countries in this issue.secondly,it briefly analyzes the present prevention and control measures in china,and proposes that we should replace "cult" with "dangerous beliefs" in legal documents,and the government should balance the relationship between fighting against dangerous beliefs and safeguarding freedom of religion and prudently adopts the banning measures;lastly ,it gives some suggestions such as establishing the principles of prudently using criminal law against cult behavior,protecting fundamental rights of cult believers,and improving legislation ,sticking to the ultimacy of criminal law,improving registering system of religious groups,helping the religious groups step out the underground situation,and long term research and study on cult,combining fighting and regulating.

其次，对我国目前的邪教犯罪防控措施进行了简要的评析，提出在法律文件中改变"邪教"称谓，代之以"危险信仰"，和政府在反邪教斗争中应平衡打击危险信仰犯罪和保障宗教信仰自由的关系，慎重采取取缔措施；最后，对当前邪教犯罪活动的防控提出了几点建议，主要包括：确立对邪教行为慎用刑法、保障邪教人员各项基本权利的原则，完善立法，坚持刑法调整的最后性，完善宗教团体登记管理制度，使宗教社团走出地下状态，对我国邪教情况进行长期的调查研究，打击与监控相结合等五点建议。

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。