天花粉蛋白对T细胞活化的抑制作用与信号传导 仪收集细胞,β液闪仪(racbeta 1209,pharmacia)测cpm值。结果以均值±s表示,以相对反应(relative response,rr)表示细胞增殖程度。rr(%)=(实验组cpm值/对照组cpm值)×100。 2.淋巴细胞脉冲处
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在与二氯卡宾加成反应中,我们还研究了它们之间的相对反应速率。
The relative reaction rate of adding dichlorocarbene to enol phosphates was studied.
研究了r-HAPD光聚合体系共聚产物的链段结构序列分布与控制以及共聚相对反应活性等。
We have characterized the chain structure and their sequence distribution of poly(r-HAPD), and relative reactivity of copolymerization with a common monomer by GPC and NMR combination.
研究表明,随着反应的进行,树脂含量和相对分子质量降低。
The researches show that the content of resin and the relative molecular mass of maltene decrease as the reaction progress.
In other words, we choose a convention for the zero of entropy, so that then we can write entropies of products and reactants always referring to the same standard state.
换句话说,我们选择了一个,焓零点的约定,这样我们,就可以总是相对于同样的标准,状态写出生成物和反应物的焓。
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