查询词典 groups

Methods: Young female mice of Kunming species were randomly divided into the different dosages groups, including control groups, and detecting estrogenic activity by increasing uterus weight; Young female rabbits of New Zealand were randomly divided into the different dosages groups, including control groups, detecting progestational activity by proliferation of rabbit endometrium.

昆明种雌性未成年小白鼠100只随机分为空白对照组、阳性对照组及结合雌激素低、中、高剂量组，采用小鼠子宫增重试验检测各组结合雌激素的活性；新西兰雌性未成年白兔40只随机分为空白对照组、阳性对照组及醋酸甲羟孕酮低、中、高剂量组，采用兔子宫内膜转化试验检测各组孕激素的活性。

The results of batch experiments showed that the anaerobic biodegradation kinetics of 2-CNB and 4-CNB by granular sludge were follwed by first-order reaction. The nitro groups of 2-CNB and 4-CNB were more easily attacked by electron than chlorines and they were reductively biotransformed to amino groups under anaerobic conditions. The acclimated anaerobic granular sludge, which could dechlorinate 4-chloroanline to aniline, showed that it had the ability of para-dechlorinating. The anaerobic biodegradating on pathway of 2-CNB and 4-CNB were suggested as follows:AbstractIn ZVI(zero-valent iron, Fe0)-reduction system, the nitro groups of 2-CNB and 4-CNB were reductively transformed to amino groups.

2分批试验结果证明，颗粒污泥降解2-CNB和4-CNB遵循一级动力学，在厌氧条件下，CNB发生序列的硝基还原与脱氯作用，苯环上的硝基比氯原子更容易受到亲电子攻击，发生还原反应生成氨基；所获得的颗粒污泥具有对位脱氯活性，可使4-CA进一步脱氯形成苯胺。2-CNB和4-CNB厌氧降解的建议性途径为： ZVI(Zero-valentiron)对2-CNB和4-CNB的作用主要是将苯环上的硝基还原为氨基；在ZVI与污泥共还原转化体系中，ZVI对氯代硝基苯的硝基转化具有一定的促进作用，但因ZVI对中间产物的吸附特性，终产物形成速率趋慢。

Results (1) From more than 100 primers, 11 primers producing polymorphism and reproduceable bands were selected, 129 bands were amplified.(2) The percentage of polymorphic bands within different populations were 20.9%-55.0%.(3) The cluster map including all samples were obtained by UPGMA. In the map, there were six cluster groups and three individuals outside the groups. The branch with five samples of Zhongjiang Sichuan population were far from other samples in genetic distance.(4) According to the distribution provinces five groups were divided in genetic variance analysis. Genetic variance 80.44% existing within population, 8.29% among populations and 11.27% among groups.

结果 （1）从100多个引物中选择出11个多态性强和重复性好的引物，扩增得到129条带；（2）不同居群内多态位点比率为20.9%－55.0%；（3）用UPGMA法得到所有样本的聚类图，可分为6个主要分支组和3个组外个体，其中四川中江居群的5个样本聚为一组，并与其他样本遗传距离较大；（4）按产地分组，遗传差异的80.44%存在于居群内，8.29%来自于组内居群间，11.27%的遗传差异来自于组间。

By way of orthogonal testing analysis,study was carried out on effects of molar ratio of unsaturated monomers with carboxylic groups,sulphonic groups,polyoxyethylene side chain groups and mean degree of polymerization of polyoxyethylene side chain groups on performance of polycarboxylic series of water reducer.

采用正交试验分析法，研究了带活性基团羧基、磺酸基、聚氧化乙烯链基等不饱和单体的摩尔比及聚氧化乙烯链的聚合度等对聚羧酸系减水剂性能的影响，提出一种合成聚羧酸系高性能减水剂的最佳配方。

At the same time because the media is improper in the report vulnerable groups' way; When interview not in the least sympathy; lacks to the vulnerable groups' spirit and the sentimental concern; uses the people to "the vulnerable groups" the sympathy and the curiosity, the evil intention hypes and so on many phenomena to indicate the vulnerable groups in mass media dissemination status.

同时由于传媒在报道弱势群体的方式不当，经常出现采访时只是简单曝光缺乏深层次报道；采访时毫无同情心，缺少对弱势群体的精神和感情的关怀；利用人们对&弱势群体&的同情心和好奇心，恶意炒作等等诸多现象表明弱势群体在大众媒介中的传播地位。

Compared the groups which were immunized by gene gun bombardment and intra- muscular injection, 6μg groups and 50μg group indued the number of CD4~+, CD8~+T T-lymphocytes higher than other groups and no defferent between the other groups.

基因枪轰击组与肌注组比较，小鼠外周血CD_4~+、CD_8~+T淋巴细胞值基因枪轰击6μg组和肌注50μg组都高于其它各组，其它组之间差异不显著。

Result: compared with the placebo groups, there were significant differences in the improvement of fev1 (forced expiratory volume in one second) of nebulized budesonide and oral prednisolone groups than placebo group, but there were no significant differences between of nebulized budesonide groups and oral prednisolone groups.

结果：布地奈德雾化和口服泼尼松龙组第一秒末最大呼气流量（fev1）和动脉血气的改善程度明显优于安慰剂组，而布地奈德雾化组和口服泼尼松龙组间差异无统计学意义。

The protection groups in the copolymers which were prepared previously could be removed and the -NH2 and -OH groups could be reconverted. These high active groups can be used to introduce more bioactive groups and molecules so as to simulate the natural environments of ECM, so the biocompatibilities and cells adhesive capabilities between scaffolds and cells could be improved remarkably.

通过脱除共聚物糖基上的保护基团，还原出-OH、-NH_2，这些高活性的基团为进一步引入具有生物活性的功能基团，实现了对细胞外基质的人工模拟，从而调控材料的细胞识别特性，增强材料生物相容性和改善细胞与材料的黏附特性。

Results:①In HBsAg positive groups,the SMR were 8.85 in men and 12.50 in women,in HBsAg negative groups, the SMR were 2.87 in men and 3.40 in women, There were significant difference among different groups;②the trend of correlation between HBsAg and primary carcinoma of liver were alike in 5 years before and after;③There were not any significant difference observed about the SMR of carcinoma ventriculi and esophagus cancer in different groups.

结果：①HBsAg阳性组的肝癌标化死亡比男、女分别为8.85与12.50，HBsAg阴性组的肝癌SMR分别为2.87与3.47，两组之间差异显著；②HBsAg与肝癌的关系在前后5年的趋势相似；③HBsAg阴性和阳性组的胃癌及食道癌的标化死亡率无统计学差异。

in 2950 subjects,including 1472 hbsag positive patients and 1478 hbsag negative control, all of them were obversved in 10 years and the standardized mortality ratio of primary carcinoma of liver were calculated in each group.results:①in hbsag positive groups,the smr were 8.85 in men and 12.50 in women,in hbsag negative groups, the smr were 2.87 in men and 3.40 in women, there were significant difference among different groups;②the trend of correlation between hbsag and primary carcinoma of liver were alike in 5 years before and after;③there were not any significant difference observed about the smr of carcinoma ventriculi and esophagus cancer in different groups.

采用前瞻性研究，自1996年7月起对观察对象随访10年，其中hbsag阳性者1472例，阴性者1478例，于2006年10月用流行病学方法分析各种标化死亡比等观察结果。结果：①hbsag阳性组的肝癌标化死亡比男、女分别为8.85与12.50，hbsag阴性组的肝癌smr分别为2.87与3.47，两组之间差异显著；②hbsag与肝癌的关系在前后5年的趋势相似；③hbsag阴性和阳性组的胃癌及食道癌的标化死亡率无统计学差异。

I'm gonna go pack my regular, long bathing suit.

我要去打包我那不起眼的超长泳裤

Random number generators are used in many areas, with the improvement of the computational ability of the computer.

随着计算机计算能力的不断提高，随机数发生器在许多领域有了更加广泛的应用。