浓度

It was founded that the renaturation yield was improved in the presence of arginine, thiourea, acetone, acetamide and glycerol compared with no additives.

分析其作用机制异同点；并基于海藻糖和甜菜碱对保护蛋白质的作用，考察了海藻糖和甜菜碱在不同浓度盐酸胍和酶浓度条件下对溶菌酶辅助复性和复性动力学特性，分析了它们作用机理。

The effects of some factors, such as reaction temperature, reaction time, substrate concentration and yeast concentration, on the acetophenone conversion and- 1-phenylethanol enantioselectivity were investigated by orthogonal experiments.

研究了酵母细胞催化芳香酮的不对称还原反应，采用正交试验综合考察了反应温度、反应时间、底物浓度和酵母浓度等因素对底物苯乙酮转化率和产物1苯基乙醇对映选择性的影响。

Results:The results show that the survival rate of mammary epithelial cells were decreasing gradually with the increasing of the time of TGF-β1 treatment, and the survival rates of 24 h and 48 h groups were significantly lower than that of control group (p.05); the LDH activity of 6 h、12 h、24 h and 48 h groups were significantly higher than that of control group (p.05); the DNA degradation arisesed in 12 h, 24 h, and 48 h groups' mammary epithelial cells; the activity of Caspase-3 reach to a peak at 24 h, which was significantly higher than that of control group (p.05); the acinus of epithelial cells appears to break off and collapse with the increasing of treatment time, but the leydig structure keeps integrate;...

结果表明：1、5、10 ng/mL的TGF-β1均能抑制乳腺上皮细胞的增殖，且随浓度增加抑制作用加大，呈现剂量依赖性，其中10 ng/mL TGF-β1组与对照组差异显著（P.05）；10 ng/mL TGF-β1作用于乳腺上皮细胞24 h，随作用时间延长细胞凋亡率逐渐增加，6 h、12 h和24 h组与对照组相比差异极显著（P.01）；LDH活力也不断升高，6 h、12 h和24 h组与对照组差异显著（P.05）；DNA随 TGF-β1作用时间的延长发生不同程度降解；TGF-β1作用2 h~6 h细胞大量表达HSP70，6 h达到高峰，而后下降，2~12 h的表达量均显著高于对照组（P.05）。结论：TGF-β1可以抑制奶牛乳腺上皮细胞的增殖，具有浓度依赖性。10 ng/mLTGF-β1。。。

It wasfound that the kinetics formulas of these photo-polymerization systemsdeviated from the normal kinetics formula sharply and there existed acritical concentration of 〓, the reaction rate would descendwhen the concentration of 〓 exceeded it.

我们发现这些光聚合反应的动力学方程与正常的动力学方程偏离较大；并首次报道了当〓的浓度达到某—临界值时，反应速率随着〓浓度的上升反而下降的现象。

The effect of concentrations of Zn, Cu, Pb, Cr, Cd on the viscosity and gel properties of actomyosin and myosin was determined by using texture analyzer after addition of heavy metals.

为了解重金属离子污染对鱼体质地的影响，通过外源添加不同浓度的Zn、Cu、Pb、Cr、Cd重金属离子，采用质构仪测定添加不同浓度金属离子对肌动球蛋白和肌球蛋白黏性和凝胶特性的影响。

Experimental results were processed and it was found that 1: 1 adduct of alcohol and extractant was formed in every extraction process.

结果表明：萃取剂中络合剂浓度越高，醇的分配系数越大；醇的分配系数受其水相平衡浓度的影响不显著。

Pharmacokinetics and pharmacodynamics of rocuronium at the vocal cords and the adductor pollicis in humans ［J］.

该法的优点在于：用单点效应代替药物效应的全过程，无须对血浆浓度和效应室浓度的平衡作出假设，计算时也减少了迭代次数，从而增加准确性。

RESULTS: It was found that LPA stimulated aortic adventitia to secrete ADM and express its mRNA in a concentration-dependent manner.

结果： 5、10、20 μmol/L的LPA呈浓度依赖性刺激血管外膜［3H］-TdR的掺入及ADM分泌，且高浓度和低浓度LPA均上调ADM 基因表达。

RESULTS: It was found that LPA stimulated aorlic adventitia to secrete ADM and express its mRNA in a concentration - dependent manner.

结果：5、10、20μmoL／L的LPA呈浓度依赖性刺激血管外膜[^3H]-TdR的掺入及ADM分泌，且高浓度和低浓度LPA均上调ADM基因表达。

L^(-1), the growth of callus was inhibited. However, the effect of Carbenicillin on callus was little and the differentiation of adventive buds was promoted under appropriate concentration. When the Carbenicillin's concentration was 200mg?

L^(-1)时，愈伤组织生长受到抑制；而羧苄青霉素对愈伤组织影响很小，在适宜的浓度下能促进不定芽分化，213品种在羧苄青霉素浓度为200mg？

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！