抽样

Howeer, this effect was only seen after a latency of 10 years (years 0–9: 0·92, 0·56–1·49, p=0·73; years 10–19: 0·60, 0·42–0·87, p=0·007), was dependent on duration of scheduled trial treatment and compliance, and was greatest 10–14 years after randomisation in patients who had had scheduled trial treatment of 5 years or more (0·37, 0·20–0·70, p=0·002; 0·26, 0·12–0·56, p=0·0002, if compliant).

然而，这种作用仅在10年后才看到（0–9年： 0·92， 0·56–1·49， p=0·73； 10–19年： 0·60， 0·42–0·87， p=0·007），而且这种作用依赖于试验治疗安排的持续时间和顺应性，对试验治疗5年或5年以上的患者随机抽样，潜伏时间主要为10-14年(0·37， 0·20–0·70， p=0·002；如果顺应性好，0·26， 0·12–0·56， p=0·0002)。

Methods Randomized cluster sampling and a selfmade questionnaire were used in an onscene investigation.

采用随机抽样方法，运用自行设计的问卷调查表现场调查。

So data-protection watchdogs need to be able to carry out spot checks to ensure that everything is being done by the book.

负责数据安全监管的部门应进行抽样检查，以确保规则中要求的内容都有被遵守。

In addition, Phlip Colye says, efforts have no doubt be en made to sample the air near north korea, but he says, any ex h aust,from such a small test, could be very diffcult to detect, and North Korea says, there was no such ex h aust.

此外，菲力普科尔说，毫无疑问，我们已经在努力对北韩附近的空气进行抽样，但是他说，来自一次如此小的实验的任何排气，都是非常难探测到的。而北韩方面表示，根本就没有这类排气。

The present paper reports the phenotype and gene frequencies of GLOI of 7 nationalities in Inner Mongolia province, including the nationalities of Han, Ewenki, Dawuor, Orogen, Buryat,Northeast and Northwest Mongolian, using mixed starch/agarose gel electrophoresis.

应用琼脂糖水解淀粉凝胶平板电泳法，对中国内蒙古呼盟鄂伦春、鄂温克、达斡尔、布里亚特、蒙古人及包头市蒙古族、汉族人血GLOI遗传多态性进行了调查，抽样检测7个群体GLOI表型分布频率，计算出基因频率和识别能力。

The common stressors are long working houres, short of working rest or even none of rest , bad labor environments , irrational labor institution and contradictory of social circumstances.1.2 The analysis of occupational stress900 Female workers were sampled at random with cluster sampling based on AET analysis.

1.2 职业紧张水平的研究以进入AET分析的各工种工人为基础人群。用整群抽样的方法，随机抽取各分析工种在岗一年以上900名女工作为紧张水平的研究对象。利用OSI-R中的OSQ和PRQ问卷测试作业女工的紧张水平和应变能力。

The specifically used learning-theories are Thorndike"s, error-tried learning-theory Pavlov"s conditioning learning-theory, Watson"s learning-theory, Guthrie"s neighboring learning-theory, Estes"s sampling learning-theory, Skinner"s manipulating learning-theory, Wertheimer"s learning-theory, Wulf"s learning-theory, Lewin"s surroundings cognizing learning-theory, Piaget"s constructing learning-theory, Bruner"s cognizing structure learning-theory, Ausubel"s assimilating cognize learning-theory, processing information learning-theory, Tolman"s signal learning-theory, Grgne"s accumulating learning-theory, Bandura"s society learning-theory, Rogers"s learning-theory.

具体所应用的学习理论包括：桑代克试误学习理论；巴甫洛夫条件作用学习理论；华生学习理论；格思里邻近学习理论；埃斯蒂斯抽样学习理论；斯金纳操作学习理论；韦特墨学习理论；沃尔夫学习理论；勒温认知一场学习理论；皮亚杰建构学习理论；布鲁纳认知结构学习理论；奥苏贝尔认知同化学习理论；信息加工学习理论；托尔曼信号学习理论；加涅积累学习理论；班杜拉社会学习理论和罗杰斯学习理论。

Methods Questionnaire survey was conducted in 396 residents older than 14 years old radom selected in epidemic areas.

采用以户为单位的系统抽样方法，在疫区抽取396名14岁～居民进行问卷调查。

Methods Decorated houses within 6 months in Changchun were selected with the method of cluster radom sampling.

采用随机整群抽样的方法，在长春市选择装修6个月内的住户，监测甲醛、氨和总挥发性有机物的

Methods Decorated houses within 6 months in Changchun were selected with the method of cluster radom sampling.To examine densities of formaldehyde,ammonia,total volatile organic compounds and complete questionaire.

采用随机整群抽样的方法，在长春市选择装修6个月内的住户，监测甲醛、氨和总挥发性有机物的浓度，同时进行问卷调查。

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。