查询词典 synthesis method

The capability of scavenging sodium nitrite and disconnecting nitrosamine synthesis with hawthorn extracts by microwave method were determined by spectrophotometry under simulated human gastric juice,and was compared with vitamin C.

通过微波法提取山楂的活性成分，在模拟人体胃液条件下，采用分光光度法测定了不同浓度的山楂提取液对亚硝酸钠的清除能力和对亚硝胺合成的阻断能力，并与Vc进行了比较。

A synthesis method of cheap and nontoxic plasticizer was studied.

探索一种价廉、无毒增塑剂的合成方法。

It is slown that the improved method's synthesis is stronger and easier to understand, in which wobble and nutation can be solved synchronously.

研究表明改进后的方法具有综合性强、易于理解及可同时求解极移和章动的特点。

In this kind of system, the properties of the material are depended onthe matrix and the synthesis method.

这些具有深远意义的工作也是我们所感兴趣的。

Aim To study on the new synthesis method of polymer monomer and copolymers bearing phosphorylcholine pendent groups under anhydrous condition.

目的研究在无水条件下，含磷酰胆碱基团的聚合单体的新合成方法。

Among so many synthesis methods for FGN, there are the spectrum-based approaches, spectral simulation and Paxson method, which features and the relation between are explored in this paper. Morever the spectrum-based estimation for hurst exponent, periodogram, is researched.

在众多的合成分形高斯噪声的方法中，研究了基于功率谱的FGN的生成算法，谱模拟方法和Paxson方法的特点以及联系，同时对基于功率谱的Hurst指数的估计方法，周期图法进行了讨论。

The invention relates to a method used for sp synthesis of phenolic resin.

本发明涉及一种悬浮法合成酚醛树脂的方法。

A novel solvothermal synthesis method for direct preparing of crystals of copper phthalocyanine is presented in this article.

我们使用三种原料合成酞菁铜晶体：一是邻苯二腈、钼酸铵和二水乙酸合铜为起始原料；二是1，3-二亚胺基异吲哚啉和二水乙酸合铜为起始原料；三是邻苯二腈、氧化铜和钼酸铵为起始原料。

Province, Shijiazhuang, Baoding have been involved in two rounds of 61 cities nationwide survey and synthesis of MSM epidemic prevention and control work, 4-6 months of this year the third round of the survey will be carried out; the rest of the city of nine work-site investigations and Shijiazhuang, Baoding, the third round of the survey the same time, also in accordance with the national program of 61 pilot cities, the survey used a snowball method, sample size of 300 people, mainly MSM population survey of AIDS, syphilis, hepatitis C infection; Shijiazhuang, Baoding, the completion of the third round of the national survey At the same time, will also focus on the MSM population in rural areas of the outbreak investigation; in July 2009, municipalities to carry out data entry, upload, analysis and summary.

我省石家庄、保定已参与两轮全国61个城市MSM疫情调查与综合防治工作，在今年4-6月份将开展第三轮调查；其余9市的现场调查工作与石家庄、保定的第三轮调查同步进行，同样按照国家61个试点城市方案、采用滚雪球法调查，样本量均为300人份，主要调查MSM人群艾滋病、梅毒、丙肝的感染情况；石家庄、保定在完成全国第三轮调查的同时，还将侧重于农村地区的MSM人群的疫情调查；2009年7月，各市进行数据录入、上传、分析和汇总。

The way of synthesis of piperazine using the industrial ethylenediamine as rawmaterial is applicable, the Higher activity and selectivity of K-ZSM-5 catalyst prepared by the method of ion-exchange was obtained.

离子交换法制备的K-ZSM-5分子筛作为脱氨环化反应的催化剂具有较好的活性和选择性。

Diabetes is a social disease that affects several million people worldwide.

糖尿病是一个社会性疾病，全世界有数百万人罹患此病。

I'll call you on Friday to see if we can reschedule our luncheon meeting at your convenience.

我星期五会给您打电话在您方便的时候我们重新安排我们的午餐约会。