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- CCB and Sr2~+CCB were 5 mm, 4 h, 5 h and 10 h, respectively. 为5h； Sr~(2+)+CCB处理时间为10h。
- TPL, DSPC, and the ratios DSPC/TPL in BALF decreased in 4 h. 海水淹溺后4 h内出现肺泡腔内肺泡表面活性物质的TPL及DSPC减少,DSPC/TPL比例减小。
- It is appropriate to perform imaging at 4 h postinjection. 实验研究和临床应用于脑显像时可能在注射后4小时为宜。
- No effects on basal and glucose-stimulated insulin secretion were found in CNO both after 1 h and 4 h of incubation. CNO作用 1h或 4h均不影响基础胰岛素分泌和GSIS。
- The peak concentration of the COG eye-drops is in 0.986 h after dropped, and vanished in 4 h. COG滴眼液眼内有效峰浓度出现在点药后 0 986h ,4h基本被代谢清除
- Chalcone synthase (CHS) gene expression in the WT leaves was induced by BL and it could be detected at 4 h and reached a peak at 8 h in BL. 蓝光诱导拟南芥WT中CHS基因的表达，蓝光处理4小时即有表达，8小时达到最高的表达，之后表达量逐渐下降；
- Typical apoptotic peak before M1 phase of the cells appeared 4 h after treatment with GCV+10 mg/ml HCPT, which resulted in a apoptosis rate of 52.93%. GCV+10mg/mlHCPT作用后4h;T-24细胞出现M1期前典型的细胞凋亡峰;凋亡率达52.;93%25。
- Method 28 male SD rats were randomly and equally divided into: control group (C),tail suspended group (S),IHUT 2 h group (H2),and IHUT 4 h group (H4). 方法SD雄性大鼠 2 8只 ,按体重配对后随机等分为 :对照组 (C) ,悬吊组 (S) ,2h头高位组 (H2 )和 4h头高位组 (H4) ,每组 7只。
- Ultrapure silicon (Si) is now produced by heating a gaseous mixture of silane (SiH), a molecule containing a central Si atom surrounded by 4 H atoms, to very high temperatures. 目前为生产超纯硅，要把硅烷(siH4，即中心有一个si原子、周围有四个H原子的分子)的气体混合物加热到非常高的温度。
- The adhesion rate was decreased by 11.34% at 3 h after transfection, and by 24.00% at 4 h after transfection, but the cloning efficiency did not change much. 3h及4h的细胞粘附率分别下降11.;34%25和24
- Improvement and Optimization of Emulsion System of Single-stand Reversing Mill of Tangshan Iron and Steel Group Co. 唐钢单机架冷轧机乳化液系统的改进与优化。
- The percentages of apoptotic cells in JCS were 2.1% at 1 h, 62.9% at 2 h and 100% at 4 h, and in HOS-8603 were 20.2% at 4 h, 65.9% at 8 h and 100% at 12 h, respectively. JCS细胞凋亡率在处理后 1 h为 2.;1%25、 2 h为 62
- Compared with sham group, the activity of SOD in IPB, OPB and lung tissue were decreased, and the content of MDA was increased after 4 h ischemia followed by 4 h reperfusion. 与对照组比较;缺血再灌组松夹后4h入、出肺血及肺组织SOD活性明显降低;MDA含量增高(P<0.;01);
- Mice were inoculated with the vaccine and specific cellular and humoral immunity against flk1 were studied by 4 h 51Cr release test and immunochemistry method. 使用疫苗肌肉注射免疫小鼠，使用免疫小鼠脾细胞作为效应细胞，使用处于增殖期的小鼠内皮细胞作为靶细胞，标准4 h 51Cr释放试验检验特异性CTL反应，免疫组化法检测血清中特异性抗体的存在；
- A full digital automatic gauge control(AGC) system is developed for 650 mm cold strip reversing mill,and its basic construction and functional characteristics are introduced. 介绍了自行研制的650 mm可逆冷带轧机全数字厚度自动控制系统的基本组成和功能特点。
- Methods: SD rats were exposed to single or repeated WRS 4 h every other day for up to 6 days, the extent of gastric mucosal lesions were evaluated grossly and histologically. 方法：采用重复浸水束缚应激（WRS）制作动物模型，大体及光镜下动态观察粘膜损伤程度及组织学的变化。
- This article mainly discusses a method of accurately automatic shutdown by contriving a decelerating curve in the 900mm width、6 rolls cold reversing mill computer control system. 本文主要论述了在900六辊可逆冷轧机计算机控制系统中,设计减速曲线控制可逆冷轧机的自动精确停车,介绍了此方法的硬件配置和基本控制原理,可供同类型生产线借鉴参考。
- A Computer Control and Experimental System for a Four High Reversible Mill 四辊可逆轧机计算机控制与实验系统
- For the experimental group, transorbital electrocoagulation was carried out to occlude the middle cerebral artery, then the rabbits were undergone DWI with different parameters at 0.5 h, 2 h, 4 h, and 6 h after the right middle cerebral artery occlusion. 实验组经眶入路电凝大脑中动脉;选择DWI参数;分别在兔右大脑中动 脉阻塞(MCAO)后0.;5h、2h、4h、6h进行DWI检查;
- Kinetic experiments demonstrated that up to 60% of the Cu adsorption occurred within the initial 4 h,and equilibrium was reached after 8 h,while up to 80% of the Cu desorption did within the initial 30 min,and equilibrium was reached after 2 h. 动力学实验表明,最初4h内的吸附量占总吸附量的60%25以上,8h后达到平衡; 而解吸在最初30min内占了近80%25,2h后可达平衡。
