抽取

This way can't provide the cholecysts enough, for the lack of bears and high prices.

为了获取更多的胆汁不少养熊场使用&活熊取胆&，将熊囚禁在不能转身的狭小铁笼中，在熊的腹部开口，直接把一段钢管植入活熊的胆，定时抽取熊的胆汁。

Randomly adopted 1000 students from 6 country middle schools and 4 country elementary schools, and get 813 available subjects. We can find that: the percentage of Left-behind children is the largest in the whole children, especially Left-behind children who have only one parent; and mentally healthy situations of Left-behind children are poorer than those who are not, the poorest are children who are looked after by compeers or even no rearings; the situations of children who have been Left-behind children also are not so good, there are significant differences mentally healthy between them and those who have not been, while anxiety scores are only a little lower. And there are differences in sex, grade, quarter, single or not and years parents being out among those who are Left-behind children. There are differences of parenting styles among different styles of children caring. Totally speaking, the scores on positive parenting styles of no left-behind children(such as warmth of father and mother) are higher than those who are and who have been left-behind children, but the scores are obviously lower on negative parenting styles such as punishment from father or intervening punishment from mother. The regression equation of anxiety scores on left-behind children set by parenting styles also depends on children caring styles. Positive parenting behaviors of parents and caring people have positive influences on mentally healthy of children, for instance, some supporting and mood warmth., while some negative behaviors such as rejection have negative influences.

随机抽取了江西省的6所农村中学和4所农村小学，调查学生被试共计1000人，有效被试为813人，对调查数据进行分析后发现：留守儿童所占的比重在全体儿童中最大，尤其是单亲看护人的留守儿童；而且，留守儿童的心理健康状况也显著低于非留守儿童，情况最差的是同辈看护或无看护的留守儿童；曾留守儿童的心理状况也不尽如人意，它与非留守儿童的心理健康差异达到了显著水平，心理焦虑总分只是稍低于留守儿童总体；并且，留守儿童的心理健康同样存在着性别、年级、独生与否、住宿与否以及父母打工年数的差异；不同看护类型的留守儿童父母教养方式存在着差异，总的来说，非留守儿童积极性的教养方式(如父亲温暖、母亲温暖等)得分要高于留守儿童和曾留守的儿童，而在很多消极性的教养方式如父亲惩罚、干涉，母亲干涉惩罚等等上，留守儿童与曾留守儿童的得分又要显著高于非留守儿童；家庭教养方式对留守儿童焦虑总分的回归方程视儿童的看护类型而定，父母和看护人的一些积极性的抚养行为对儿童的心理健康有着积极的影响，比如情感温暖或者支持温暖等，但是一些消极的比如拒绝等对留守儿童的心理健康就有负面的影响。

Measure the items on before and after the two courses of treatment respectively (one course for 15 days) as follows:①Syndromes Investigation: to adopt the scoring methods of symptoms and signs with the certain standard scoring table of symptoms and classifying table of signs for the patients, on the day before and after the two courses of treatment respectively,②Signs Investigation: the mucoma visibility, swelling or hyperemia conditions, or gloyp and polypoid change in the inferior and middle nasal conchas, nasal septum, etc with a nasal endoscope on the day before and after the two courses of treatment respectively,③Test of the interferon-γ、interleukine-4(IL-4) in serum of patients by the method of enzyme linked immunosorbent assay on the previous day before and after the two courses of treatment respectively.

治疗组在治疗前、两个疗程结束后分别进行以下项目的观察：①临床症状的评定：治疗前及两个疗程结束后当天对患者鼻痒、鼻塞、流涕、喷嚏症状的程度进行评分；②体征的评定：治疗前及两个疗程结束后当天采用鼻额镜肉眼观察患者下鼻甲鼻粘膜颜色、肿胀情况，及中鼻甲是否可见，有否息肉样变等；③治疗前及两个疗程结束后一天清晨空腹抽取患者肘静脉血4ml离心后，采用酶联免疫吸附试验检测患者血清IFN-γ、IL-4的含量。

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 Three thousand five hundred and fifty-nine students of grade 1 - 2 in 4 junior middle schools in Bengbu were selected as subjects, they were surveyed with a questionnaire including Conners Child Behavior Checklist for parents,the demographic characteristics of the parents, birth status ...

方法整群抽取蚌埠市4所中学的初一和初二年级学生3559人，以Conners儿童行为问卷调查并评定学生的行为问题，以自编的问卷调查学生父母的人口统计学变量、儿童出生情况、母亲妊娠史等。

Methods Investigations were conducted in students aged 6~16 years old randomly selected from one general infant, primary, junior high and senior high school of both town and country in Yingkou district using the Conners Child Behavior Rating Scale.

方法随机抽取营口市区和农村普通幼儿园、小学、初中、高中各一所，年龄6~16a年龄段学生各50名进行Conners儿童行为问卷调查，共收回有效问卷1012份，其中农村517份，城市495份。

Methods Randomly choose 32 patients of occipital or forehead contrecoup brain concussion as a case group,and random 32 patients of brain concussion on other head parts as a control group.Record the severity of clinical symptoms and the treatment time of the two groups,then compare and analysis the results.

选取32例枕部或额部对冲脑震荡患者作为病例组，另外随机抽取32例其他部位伤脑震荡患者作为对照组，记录两组患者的临床症状轻重及治疗时间，并进行比较分析。

W. . The levels of myocardial troponin I, creatin kinase, aspartate transamnaseand lactatede hydrogenasewere detected before and per 30 mins during the experiment, and the changes of rabbit myocardial pathology were analyzed.

分别于实验前和实验中每隔30分钟抽取血液，以肝素抗凝并分析心肌肌钙蛋白I浓度，肌酸激酶、门冬氨酸氨基转移酶和乳酸脱氢酶活性，同时观察心肌组织的病理学变化。

Bacteria on burn wound and alive tissue under burn wound of the 119 patients that were treated with MEBT was generally cultured and identified, when these patients were first debrided ,7 days later and before the wound healing.30 patients randomly selected from 119 patients were enrolled in the study ,bacterial quantity and identification in burn wound tissue were carried out, bacterial epidemiology data in burn ward were analyzed in the same period.

对应用MEBT治疗的119例烧伤患者的创面于首次清创时、入院后一周、创面愈合之前作常规细菌学培养、鉴定，同时抽取其中30例进行烧伤创面坏死组织及其下活组织细菌定量计数及菌种鉴定，并与同期烧伤病房环境的细菌流行病学资料进行了相关分析。

MEBT.. Method Bacteria on burn wound and alive tissue under burn wound of the 119 patients that were treated with MEBT was generally cultured and identified, when these patients were first debrided ,7 days later and before the wound healing.30 patients? randomly selected from 119 patients were enrolled in the study ,bacterial quantity and identification in burn wound tissue were carried out, bacterial epidemiology data in burn ward were analyzed in the same period.

对应用MEBT治疗的119例烧伤患者的创面于首次清创时、入院后一周、创面愈合之前作常规细菌学培养、鉴定，同时抽取其中30例进行烧伤创面坏死组织及其下活组织细菌定量计数及菌种鉴定，并与同期烧伤病房环境的细菌流行病学资料进行了相关分析。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！