查询词典 piperazine

Molecular modeling suggest that each cage with one piperazine molecule, which is consistent with TG and CHN analyses.

理论计算的结果同CHN元素分析和TG分析的结果吻合非常好。

To provided the theoretic basis and experimental base with industrialized production of piperazine.

本文为哌嗪的工业化生产提供了理论依据和实验基础。

Methods Effects of Elemene Piperazine on the growth of tumor cells were evaluated by SRB.

方法采用SRB法考察榄香烯哌嗪对多种人癌细胞体外增殖的抑制作用。

Mix 25 mg of piperazine citrate with 10 gm of flake food, and feeding this to the fish for 5-10 days.

混合25毫克的哌嗪柠檬酸与10基因改造片状的食物，和喂养，这鱼为5-10天。

Objective: To evaluate the protective effect of Ligustrazine bisphenylmethyl piperazine derivatives on ECV-304 cells injured by hydrogen peroxide.

目的：研究川芎嗪二苯甲基哌嗪衍生物对ECV-304细胞氧化损伤的保护作用。

The paper has reviewed the market development and related uses of piperazine.

中文摘要：本文首先简要介绍了无水哌嗪的市场发展情况以及相关用途。

The concentration of piperazine ferulate in urine can be determined sensitively and accurately by RP-HPLC.

该方法能灵敏、准确的测定尿液中阿魏酸哌嗪的含量。

Then monofactor method and multifactor orthogonalizing design method are applied to get the optimum processing conditions in preparation of piperazine.

通过单因素试验和正交试验对合成过程的影响因素进行了研究，确定了合成无水哌嗪的最佳工艺条件。

We have exchanged the methyl group of the piperazine ring at 3-position of rifapicin to other new groups.

我们主要是将连接在利福平3位上的哌嗪环末端氮上的甲基换成其它基团，这些新连接的基团都与一些最近报道的抗菌活性比较强的新化合物的结构中所包含的基团相似或相同，并测试了这些化合物抗结核杆菌的活性，结果显示了他们大部分都保持了与利福平相当的抗菌活性，其中衍生物81的抗菌活性是利福平的十倍，具有进一步开发的价值。

Then the microemulsion of piperazine containing silicone oil was prepared and was used to treate the plain cotton cloth .

将其用于纯棉平布的整理，结果发现，经哌嗪基硅油微乳液整理的纯棉平布不仅手感和抗皱性明显提高，对织物的吸湿性和白度影响较小；而且具有较持久的耐洗性。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。