查询词典 sampling methods

Methods:Twenty-four patients with CTD during the corticosteroid therapy suspected of pulmonary infections according to the clinical manifestations and X-ray features were enrolled into the study of etiological sampling via FB randomly and prospectively.Etiological diagnosis via common expectorated sputum from 20 of them was designed as self control group.

对确诊为结缔组织疾病且应用糖皮质激素治疗，临床症状及胸部X线表现拟诊为肺部感染24例，采用随机前瞻性的经FB病原学采样研究，同时对其中的20例行普通咳痰病原学采样诊断的对比观察。

Vena orbitalis posterior plexus blood collection method, Exsanguinated before the inferior vena cava blood(Around the trachea to the needle into the subclavian), cardiac puncture blood collection methods(To the left oblique line to the right into the needle enter the subcutaneous on the fourth and firth rib), femoral artery and venous blood sampling means(enter injector orientation to heart proximal femoral artery and venous in 1～3 mm) and tail end approach were used in 5 groups respectively.

眼眶后静脉丛的采血法，前腔静脉采血（靠近气管至锁骨窝处进针），心脏穿刺采血法（倒数第4～5肋间刺入），股动静脉采血法（在股动静脉处向心端1～3mm处为最佳穿刺点）和尾尖采血方法。

Focal sampling and tap record methods were used to observe behaviour of Blood Pheasant and then analysed the behavioural total duration and ferquency.

采用聚焦取样，口述录音的方法，观察、记录了9种血雉的行为，分析其行为发生频次及总持续时间。

Methods Stratified random cluster sampling was applied to conduct the investigation and filter blood spot was collected and examined.

方法采用分层随机整群抽样，开展居民个案调查，同时采集滤纸血滴。

In 2007 and 2008, the behavioral characteristics of breeding pairs of Blue-Eared pheasant was studied by the methods of scan sampling in Zecha forest, Gansu.

2007年和2008年采用瞬时扫描取样法在甘南州则岔林区对蓝马鸡配对期行为做了观察。

Methods Collected VOCs in indoor air by active carbon sampling cuvette, then separated VOCs by OV-1 capillary pillar after carbon disulphide desorption.

室内空气中VOCs经活性炭采样管采样，二硫化碳解吸后用气相色谱法分离、测定。

Methods By use of cluster sampling,students from 52 schools(1 high school,11 junior middle schools,40 primary schools)in Chengguan District were investigated and measured in height,weight,chest circumference and pulse.In the end,all the results were analyzed.

方法采用整群抽样的方法，以兰州市城关区52所学校(高中1所、初中11所、小学40所)7~18岁儿童青少年为对象，对所有对象进行身高、体重、胸围、脉搏测量和统计学分析。

Quality control methods on dust sampling and weighting process of filtering cartridge are pointed out based on dust monitoring practices and comparative researches.

通过对烟尘测试的实践和对比研究，提出了烟尘测试中滤简的称量过程和烟尘采样过程的质量控制和方法。

Methods a cluster stratified sampling method was used to chose 3 989 pupils from six schools of different levels in xiamen. they were investigated with conners parent symptom questionnaire.

采用整群分层抽样法抽取厦门市6所不同层次的小学一～五年级学生3 989名为调查对象，应用conners量表进行调查，dsm-ⅳ诊断标准确诊。

Methods To adopt multiple phase,stratified random sampling and questionnaire survey,857 donators involved.

采用分层随机抽样的方法，对前来献血的857名献血者进行调查，并对知情人进行访谈。

Don not attempt to do something which you can not to do.

不要企图做那些办不到的事情。

The expression of CTGF and TNF-αweredetected by immunochemistry and the number of Clara Cells was calculated.

光镜下观察肺组织的病理变化，采用免疫组化染色观察肺组织中结缔组织生长因子和肿瘤坏死因子-α的表达和Clara细胞的数量。