查询词典 circumfluence

The four different ways of circumfluence extraction, ultrasonic extraction, soakage extraction and percolation extraction were compared.

以士的宁和马钱子碱为定量指标，运用高效液相色谱法，比较马钱子回流提取、超声提取、浸渍提取、渗漉提取等不同提取方法的提取率。

Through analysis of the 1999/2000 background field of winter circumfluence, we find that the changes of West Pacific subtropic high and polar vortex are important factors that affect the changes of winter climates characters of our countrys and decay or melt of sea ice in the Bohai Sea .

通过对1999／2000年冬季环流背景资料的分析，发现西太平洋副热带高压和极涡的变化是影响我国冬季天气气候特征变化和渤海海冰生消的重要因素，而副热带高压和极涡等大气活动中心的变化又与赤道东太平洋的厄尔尼诺现象及拉尼娜现象有关。

But what's the main reason for the wattless circumfluence in Gansu power grid?

那么，甘肃电网内无功环流存在的主要原因是什么？

What's more, when the transformers in ringed networks are not matching, it will cause the ringed network a loop potential, then the circulating power is existed which also produce wattless circumfluence.

造成无功环流的原因各不相同，有的源于规划，有的是由于管理体制，有的由于运行方式，有的只是环网中各变压器的变比不匹配引起环网中存在环路电势，进而引起循环功率。

Consulting the existed classified methods of rural surplus labor force and my understanding of circumfluence and non-return labor force, this article divides rural surplus labor force into two parts, which are native non-return rural surplus labor force and allochthonous non-return rural surplus labor force.

文章借鉴已有的农村剩余劳动力分类方法，并结合自己对回流与非回流劳动力的理解，将农村剩余劳动力分为两类，一类为异地非回流劳动力，一类为本地非回流劳动力。

The ratio of circumfluence, the period of filling water , the proportion of the reactor parts, organic load to removal efficiency of COD and ammonic nitrogen has been inspected during the experimentation.

本实验采用小型CASS反应器对某厂的难降解农药生产废水和某厂的合成制药废水进行处理实验研究，重点研究了污泥回流比、进水历时、CASS池各区比例、有机负荷等因素对CASS系统去除废水COD和氨氮效果的影响。

MATERIAL AND METHODS: Betulin was isolated from dry powder of the bark of silver birch by using ethanol circumfluence, decompress concentration and methanol-chloroform recrystallization.

材料与方法：取一定量的白桦树皮干粉，通过乙醇回流，减压浓缩和甲醇-氯仿重结晶等步骤获得白桦酯醇纯品。

The optimal extraction condition of flavonoids from the flower of Castanea mollissima Blume by different ways such as microwave,ultrasonic waves and heating circumfluence was discussed,and the extraction effect was compared.

探讨了微波萃取、超声波提取、常规加热回流等方法提取板栗花中黄酮类化合物的工艺，并对其提取效果进行对比。

That can solve the jam-up and circumfluence in electricity transmission system.

它的广泛应用将进一步解决电力传输中的拥塞、环流等问题。

It is not necessary to install such kind of sets when the circumfluence is weak or the caliber is small.

在回流小，口径小的情况下，不需加装此机构。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。