测定时间

The conclusions were that the inhibitory effect of SM was the result of inhibiting the mitosis of cells and the cellular cycle be at a standstill in G2-M stage.

应用流式细胞光度分析法测定丹参和川芎嗪对体外培养的瘢痕成纤维细胞DNA相对含量和细胞周期时相变化，发现药物在一定浓度作用下，DNA指数无明显变化；丹参使C2-M期细胞分布增多，C2-M期延长；川芎嗪使C2-M期细胞分布增多，C2-M期、S期延长；药物使细胞群体倍增时间延长，与浓度呈明显直线正相关。

Effects of hot dip time on the alloy layer depth of hot-dip aluminizing were investigated.

对740℃经不同时间的热浸镀铝试样测定合金层厚度。

Probucol significantly increased mRNA of HO-1 assessed by real-time PCR and HO activity in aortas at all time points.

实时PCR测定表明普罗布考明显增加HO-1的mRNA和所有时间点的主动脉HO活性。

Methods The animal model of skin avulsion injury was replicated, and the expression of CD18mRNA in avulsed skin tissues was detected by RT-PCR method; and the amount of neutrophilic granulocyte in tissues was detected by MPO method in order to analyze the tendency of neutrophil of avulsed tissues after trauma.

复制猪皮肤撕脱伤模型，采用RT-PCR方法检测伤后不同时间撕脱组织中CD18mRNA的表达；用髓过氧化酶（Myel operoxi daBe enzyme，MPO）法测定组织中中性粒细胞数量，研究伤后撕脱组织中中性粒细胞的趋化情况。

This method has also been successfully applied to determine the optimum time of the steeping and decocting process of Glycyrrhiza uralensis Fisch root.

该方法被成功地运用于测定甘草根的最佳浸泡和煎煮时间。

Thus the surgical anal canal was restorated. All the 100 patients were divided into two groups: treatment and control group( external decorticating and internal ligating method ). Cure rate, the wound healing time, the anal function and complications after surgery were observed.

治疗的病例为治疗组，外剥内扎术治疗的病例为对照组，将治愈率、创口愈合时间、肛门功能测定、术后并发症等列为观察指标，共观察100例。

Water quality on-line monitoring equipment; water quality bio-chemical analysis apparatus; the experimental system for the dynamic simulation of water environments, and the on-line measurement of water body deoxygenating, re-aeration and the organic contaminant concentrations; the experimental system for the dynamical simulation of eutrophication of water environments.

实验中心主要仪器设备有：水质要素在线野外监测设备、水质要素生物化学分析仪器、水环境动态模拟与在线测定水体耗氧、复氧以及各种有机污染物浓度的试验系统，水环境富营养化动态模拟控制实验系统，可以对水质要素进行时间和空间上的监测与分析处理，为水污染治理提供科学的依据。

Therefore, the author excogitates some synthesis courses of new compounds including selenium and aspirin based on medicament chemistry and coalition principle. The new compound is named 5-5'-diselenium monoacetyl salicylic acid and ascertained by IR ,UV and MALDI-TOF-MS, and its structure is: OOHThe compound is inhibiting to sarcoma and ascites tumour of white mice by pharmacology experiments, so it is worth researching deeply.

为此，本文运用化学拼合原理，提出了几种既含硒又含乙酰水杨酸的化合物新结构的合成路线，经过多次理论分析和探索试验，得到一种预测的新的化合物，命名为5-5′-二硒单乙酰水杨酸，经红外、紫外、飞行时间质谱测定，证明该化合物的结构为：经药理预试验表明，该化合物对小鼠S_(180)肉瘤和艾氏腹水型肿瘤均有抑制作用，具有深入研究的意义。

This study was undertaken to determine the optimum parameters for hydrolyzing casein in milk .

以胰蛋白酶直接对牛乳中酪蛋白进行水解，以水解后的口感和组织状态为测定指标，利用单因素试验确定出牛乳较理想的水解参数范围值：时间20～40 min，水解温度40～60℃和酶质量分数0.08%～0.30%。

Time lengthens CD62P determine to lift as a result.

时间延长CD62P的测定结果升高。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。