The negative control

Result : This identification was exclusive , the negative control had no a interference .

结果：薄层鉴别专属性强，阴性对照无干扰。

The Negative Control of Nuclear Weapons

核武器的负控制

The negative control induction scheme : no markedly morphological changes , still were long spindle cells .

阴性对照组无明显的形态学改变，仍为长梭形细胞。

Results : All immunoglobulin isotype were not detected in the negative control sample .

结果：阴性对照显示所有免疫球蛋白同种型检测阴性；

PBS ( 0.01M ) was taken as the negative control .

PBS（0.01M）为阴性对照。

1,2,4 - TCB , HQ and H2O2 have no significant difference with the negative control group .

1，2，4一TcB及l，4一HQ各剂量组及HZO：组总慧星长度和慧星细胞百分率与阴性对照组比较均无显著性差异。

Methods BMSCs and physeal plate chondrocytes were co-cultured indirectly . The negative control was set up .

方法大鼠BMSCs在与生长板软骨细胞进行间接共培养，并设阴性对照。

Relative to the negative control group , the injected group played better . And in the fed group , the low dosage group played best .

相对于阴性对照组，注射组效果更好，而灌胃组中，低剂量组的效果更显著。

Each dose group animals , liver , kidney organ coefficient with the negative control group , no statistically significant difference ( P 0.05 ) .

各剂量组动物肝、肾器官脏器系数与阴性对照组比较，无统计学意义差异（P0.05）。

And those in the negative control group were intragastrically perfused with saline of the same volume and at the same time .

阴性对照组大鼠于造模成功后每天灌胃同等剂量的生理盐水，时间同何首乌丸加味用药组。

RESULTS : RSD in the negative control test was 4.6 % and that in the precision test were 3.9 % , the average recovery was 102.8 % .

结果：阴性对照试验相对标准差为4·6%，精密度试验相对标准差为3·9%，平均回收率为102·8%。

Results : Compared with the negative control group , the value of the luminescence signal of different concentrations chitosan treatment group showed no significant difference ( P > 0.05 );

结果：不同浓度壳聚糖组与阴性对照组相比，其发光信号值均无显著差异（P＞0.05）；

In the negative control group , each animal was administered water for injection ( 0.1ml/10g body weight ) intravenously everyday for 6 days ;

阴性对照组小鼠每日以0.1ml／10g体重静脉注射注射用水，共6天。

CONCLUSION LWB-6 shows obviously preventive effects on CIA model , and which is associated with the negative control of DC T-bet transcription .

结论：LWB-6预防给药对CIA关节炎有明显的干预作用，此作用与负调控DCT-bet表达相关。

Experimental group and control group of endometrial MMP-3 by immunohistochemistry SABC method , each batch of experiments were set up simultaneously with the negative control positive control .

实验组与对照组子宫内膜中的MMP-3采用免疫组化SABC方法测定，每批实验均同时设立阳性对照与阴性对照。

Although decrease of symptomatic scoring was found in the negative control group , yet ECP , pulmonary function and airway response showed no improvement ( > 0.05 ) .

生理盐水组虽然有症状评分的降低，但ECP、肺功能及气道反应性均无改善（P>0·05）。

4 ) Compared to the negative control , the Cu-Asp at three doses had no significant difference on the coefficient of main organs ( P > 0.05 ) .

4）Cu-Asp各剂量组对主要脏器系数的影响与阴性生理盐水对照组无显著性差异（P>0.05）。

RESULTS ( 1 ) Blood lead contents in rats treated with taurine were all lower than that of rats in the negative control group ( P < 0.05 or P < 0.01 ) .

结果①各Tau治疗组大鼠血铅水平均低于铅对照组（P<0.05或P<0.01）。

( 4 ) In normoxic and hypoxic conditions , Experimental group cells HIF-2 α protein expression was inhibited , which is lower than the negative control group and blank control group ( P 0.05 ) .

在缺氧状态下，实验组HIF-2α蛋白表达受到抑制，低于阴性对照组和空白对照组（P0.05）。

Results ( 1 ) Compared with the negative control group , there were no significant differences in T and B lymphocytes proportion and the number of lymphocytes in mice peripheral blood after given 0.83,1.67, 5.01g/kg protein powder ;

结果给予受试物蛋白粉后，0.83、1.67、5.01g/kg剂量组小鼠T、B淋巴细胞的相对比例和绝对数量与阴性对照组间差异无统计学意义；

Results Compared with the negative control group , ZG could significantly improve the lymphocyte transformation rate and phagocyte phagocytosis in the normal mice and immunodepression mice ( P < 0.05 ) in a dose-effect manner .

结果与对照组相比较，ZG对正常小鼠和免疫抑制小鼠均具有显著增强巨噬细胞吞噬功能和提高淋巴细胞转化百分率的作用（P<0.05），且作用呈量效关系。

Root tip of vicia faba , first treated with 8-HQ and HQ separately and then cultivated for recovery , are sliced and observed according to Feulgen staining method with material treated at low temperature as the negative control .

采用8-羟基喹啉与对苯二酚处理蚕豆根尖，根尖经恢复培养后，以孚尔根染色法制片观察.同时以低温处理的相同材料为对照。

Results Compared with the negative control group , in the HIFU and repeated freezing DC tumor vaccine groups , tumour occurrence time , 20th day tumour weight and volume , mice average survival time had significant differences ( P < 0.01 or P < 0.05 ) .

结果HIFU组、冻融组与对照组比较肿瘤发生时间、20d瘤体重量和体积、小鼠中位生存时间等差异均有统计学意义（P<0.01或P<0.05）。

Methods 92 patients with Hp-related chronic gastritis proven by gastrointestinal endoscopes , pathology and Hp detection were allocated to Group A and Group B ; and 57 patients with non-Hp related chronic gastritis were enrolled in the negative control group ( Group C ) .

方法将92例经胃镜、病理学和Hp检测确诊为Hp相关性慢性胃炎患者分为A组和B组，并以同期57例非Hp相关慢性胃炎作为阴性对照组（C组）。

Compared with the negative control group , the positive staining of NT-3 and the content of Nissl bodies in retina , EGB and VC were significantly high in all of the TCM groups , especially in the high dose group ( P < 0.05 or 0.01 ) .

与阴性对照组相比，中药治疗组大鼠视网膜、外侧膝状体及视皮质的NT-3的表达强度和Nissl小体的含量均明显增高，尤以中药高剂量组明显（P<0.05或0.01）。

Expression of E-cad in situ tumor : Sappanwood group , cisplatin group in E-cad expression on oxygen environment were higher than the negative control , low oxygen environment lower than the negative control group , but under the environment of two kinds of no statistical significance ( P0.05 ) .

6原位瘤E-cad表达情况：苏木组、顺铂组E-cad表达上常氧环境下均高于阴性对照，低氧环境下均低于阴性对照组，但在两种环境下均无统计学意义（P0.05）。

Analysis the negative pressure control value VS pressure gradient distribution and factors on pressure gradient for the district air flow .

分析了隔离病房区域气流的负压控制值、压力梯度分配和影响压力梯度的因素。

Sometimes the negative pressure control system of boiler in power plant contains a strong nonlinear sector such as dead-zone which makes the system oscillate .

火电厂炉膛负压控制系统中有时含死区类的强非线性环节，死区使该控制回路产生振荡，仅用常规PID控制器无法克服这一现象。

The Negative Impact and Control of Information Asymmetry in International Settlement Business

银行国际结算业务的信息不对称现象的不良影响及其控制方式

A precision constant current source for driving semiconductor laser has been studied and designed , based on the current negative feedback control technology .

基于串联负反馈技术，研究并设计了一种半导体激光器驱动精密恒流源。