Objective To explore a convenient, rapid and effective method of neonatal radial artery blood sampling. 目的探索一种方便、快捷、有效的新生儿桡动脉穿刺采血方法。
By convenient sampling, 30 CHB outpatients from a tertiary A-level hospital in Guangzhou were recruited into this study. 采用便利抽样法,调查了江西省樟树市人民医院的30例门诊治疗的慢性乙型肝炎患者。
The material taking device is convenient for sampling, monitors the granularity at any time, prevents powder material from being oxidized and greatly lightens the work intensity of an operator. 本实用新型取样方便,随时监测粒度,防止粉料氧化,大大降低了操作者的工作强度。
The study takes the R& D personnel of large semi-conductor manufacturers as sample and uses the convenient sampling of non-probability to conduct the research. 本研究以半导体晶圆制造大厂研发人员为抽样对象,并采非机率之便利抽样进行调查。
Methods A convenient sampling, 110 elderly patients was selected. Elderly Mobility Scale was used to measure the level of mobility, and multiple regression analysis was used to test to what degree the multiple factors act on mobility. 方法采用方便抽样方法对110名住院老年慢性病患者进行调查,运用老年人运动能力量表、多元回归等方法分析老年人的运动能力及其影响因素。
Methods By convenient sampling, 974 undergraduates were investigated with a questionnaire in a university in Guangzhou. One-way Chi-square test and multi-factor logistic regression were adopted to identify risk factors for suicidal ideation. 方法采用统一的调查表,以便利抽样的方法调查广州市某高校大学生974名,通过单因素χ2检验和多因素Logistic回归模型筛选自杀意念的影响因素。
Method Using the method of convenient sampling, 142 clinical nurses from different levels of hospitals were investigated with the self-designed questionnaire. 督促管理部门加快完善制度,通过双方努力,最终避免医疗纠纷的发生。方法采用方便抽样的方法,自行设计问卷,对各级医院的142名临床护理人员进行调查。
For the problems existing in the dust sampling inside the high pressure natural gas pipeline, a new type of industrial dust detection device characterized by convenient detection, high pressure adaptability and high detection precision is developed based on the static pressure zero isovelocity sampling principle. 针对高压天然气管道内粉尘采样存在的问题,基于静压零位等速采样原理研制了一套检测方便、适用压力高、检测精度高的工业用天然气管道内粉尘检测装置。
The research object of the study is the domestic tourists, and we distribute questionnaires to the college student travelers on campus by convenient sampling. 本研究以国内旅游消费者为研究对象,通过便利抽样的方式对在校大学生旅游者发放问卷。
The 3-D surface reconstruction system based on this method has the advantages of simple structure, convenient operation, fast data sampling and strong timeliness. 基于该方法的三维表面重建系统具有结构简单、操作方便、数据采集速度快、实时性强等优点。
Methods Used convenient sampling method and self-mode questionnaires to analysis the elderly people's fall condition and the cognition of fall. 方法采用方便取样的方法,以自编的调查表调查住院老人对跌倒的认知状况及跌倒者跌倒时的情况。
Methods: A descriptive correlational design was used in this study. 98 NPC patients were investigated by a convenient sampling method. 研究方法:此研究为描述性相关性研究,采用方便抽样的方法调查了98例已出院的鼻咽癌患者。
Receive much concern. Compared with the atmospheric particles and soil, urban dust study involving special environmental information and indication effect is said to have properties of wide distribution, convenient sampling and close relation with nonpoint source pollution. 与城市大气颗粒物和土壤的研究相比,城市灰尘的研究包含特定的环境信息和指示作用,且具有分布范围广、取样方便、代表性强、与非点源污染联系紧密等独特的环境特征。
But the paper also had the deficiency, for example, it used the convenient sampling method, which led to disadvantage in reliability. 但是论文也存在一定的不足,比如在调查时采用了方便抽样法,在可靠性方面存在一定的欠缺。
With four golf club in wuhan city as the sampling frame, adopt the method of convenient sampling investigation and analysis. 以武汉市4个高尔夫球俱乐部为抽样框,采用方便抽样的方法进行调查与分析。