问卷调查

Many studies show that working staff's stress have negative influence on their physical-mental health and working efficiency.

本文通过问卷调查、因素分析等测量学和统计学原理和方法编制了结构化的调查问卷。

Methods Totally 200 cases of 9-12 yearold Han children without bone metabolism diseases were randomly selected. Questionnaire investigation and physical measurement of height and weight were made. BMD was measured by dual energy X ray absorptiometry. VDR gene polymorphism (cleavaged by restriction endonuclease of BsmⅠ and FokⅠ) was analyzed by PCRRFLP.

收集排除影响骨代谢疾病的西安地区9-12岁汉族儿童200例，进行问卷调查、体格测量；用双能X线骨密度仪测量腰椎BMD；用聚合酶链反应限制性片段长度多态性方法，分析VDR基因的2个限制性酶切位点BsmⅠ、FokⅠ的多态性分布。

Based on the investigation of youth peasant worker and urban-citizen in Suzhou city, through studying...

论文采用文献法、访谈法与问卷调查相结合的方法，以苏州市区青年农民工及市民的调查资料为基础，运用社会角色理论，对青年农民工的角色认知、对角色的自我期待、角色学习以及他群对其角色转换的认同状况进行了分析与研究。

The theoretical framework is developed to deduce the relationship among corporate social capital, absorptive capacity and innovative performance.

在进行问卷调查的基础上，通过因子分析与多元回归分析，对企业社会资本影响技术创新的具体机制进行了实证研究与分析。

All of them repasted in a restaurant of Beijing, 96(96.97%) cases ate acetarious pomacea canaliculata.

对患者进行问卷调查，同时采集福寿螺样品进行病原学检测。

Based on the collection of the primary impact factors of the electronic resources evaluation indicators involved, an investigation on the importance and the acquirability of impact factors of the electronic resources evaluation is made through expert survey questionnaires from the 211 Project university libraries, adopted Gray Statistics Method to information statistic and analysis to work out a set of comprehensive significant impact factors.

在汇集整理出电子资源评价指标的主要影响因素集合的基础上，通过向进入&211工程&的大学的图书馆的专家问卷调查，进行评价指标影响因子重要性程度和易获得性的调查研究，并利用灰色理论进行数据统计和分析，综合筛选出重要的影响因子，以此重新构造出具有一定合理性和可操作性的电子资源评价指标体系。

In eastern T aiwan. Th e research adopted the The Ef fects of Gender

本研究采问卷调查，以台湾地区北部11 所，中部5 所，南部7 所

This research adopts documentation, experiment, investigation and observation alo...

本研究采用的方法，主要有文献资料法、实验研究法、观察法、问卷调查法以及数理统计法。

The affect on anesthesia induction and feeling expression of both children and their parents before anesthetization were observed. Questionnaire was used to know the attitude of children themselves and their parents towards PPI. Results showed that 62 of parents (86.1%) hoped to participate in and to carry out PPI.

术前在护士指导下，由其父母亲陪护行麻醉诱导，观察对麻醉诱导的影响以及麻醉前患儿和父母亲的情感表现，并采用问卷调查形式了解术前及术后患儿及其父母对参与PPI的态度及相应的原因。

In this paper we describe hierarchy stages about how a teacher (1) manages child methods (2)cuts in as a guide and animater (3)practices"cognitive conflict". We also use questionaire to collect children's opinions about mathematical classroom learning activities. These phenonmenens and evidences well represent the transformation of mathematical teaching and learning patterns.

本文藉由提出教师处理儿童的「自然想法」，扮演引导者、促动者的「适时介入」，对儿童「认知冲突」的处理等行为模式，及问卷调查中儿童对数学教学活动的一些描述；以呈现数学教室活动型态的转变的现象及证据。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。