查询词典 isolation population

In the course of establishing standard operating procedure, The temperature, time , the feasibility without decorticating and efficiency were investigated when alliinase was deactivated used a dry heating apparatus in tunnel type, but the efficiency can be achieved less than 70%, need to be improved; The reformative cribriform plate has been proved to be good in practice result in pulping enzyme-deactivated garlic without dehulling; The extraction efficiency achieved more than 90% when volumic ratio of 20% alcohol and water is 3 I 1 and 2:1 was adopted to extract alliin two times respectively; During exact filtration, the ratio of diatomite in precoating and filtration was 3% and 1% respectively, the losses of alliin adsorbed by diatomite in extraction solution were not remarkable. In the stage of alliin isolation by ion exchange resin, three simple and sensitive detected measures were successfully adopted to control the whole process; the efficiency of alliin isolation was similar to laboratory results; The alliin yield was over 50% in acidic fractions and the purity quotient of alliin achieved above 50% after drying; Furthermore, the phenomenon was found that losses of alliin were seriously affected by the temperature and time periods in concentration.

在制定中试生产标准操作规程中，考察了隧道式干热烘干机杀酶的温度、时间和效率，干热灭酶效率只能达到70%，待改进；改良的筛板使带皮打浆效果良好，证明非脱皮熟蒜打浆的可行性，减少了工序，降低了成本；提取过程中，20%酒精分别1∶3和1∶2提取2次，效率达90%以上；硅藻土板框过滤时，探索了精滤过程中提取液中预涂和过滤时硅藻土的比例分别为3%和1%，并考察硅藻土对蒜氨酸的吸附损失，滤液澄明度良好，蒜氨酸损失很少；在树脂吸附分离阶段，采用三种简便灵敏检测手段控制生产过程，分离蒜氨酸的效果与实验室一致，酸性流分中蒜氨酸收率可达50%以上，干燥后蒜氨酸纯度达50%以上；试验发现浓缩蒜氨酸洗脱液时温度和浓缩时间对蒜氨酸损失的具有很大影响。

Therefore, enough consideration should be paid to the effect on Isolation Bridge of the long-term pulse shock while isolation technology is used near faultage. Otherwise, the collisions between beams or the drop of beams will easily occur.

在长周期脉冲型地震作用下，桥梁的地震反应与频谱丰富的一般地震作用有很大区别，减隔震技术的优势已非常不明显，其位移反应相当大。

Tissue culture isolation is an effective isolation of human synoviocytes to establish the human synoviocyte line of primary gonarthritis.

结论组织块培养法可以有效分离人类关节滑膜细胞，建立原发性膝骨关节炎患者滑膜细胞系。

In this paper, base sliding isolation technology is discussed mainly, and according to interbedded shear model seismic response analysis program of structure with base sliding isolation is compiled by using Newmark抯 method .

本文针对基础摩擦滑移这一隔震形式进行讨论，建立了隔震体系的层间剪切模型，并利用Newmark法编制了基础摩擦滑移隔震结构地震反应分析程序。

The analysis indicated that the vibration isolation system under the action of initiative control possesses controllable rigidity and damping characteristics; at the same time by comparing with other electromagnetic structure it was a kind of vibration isolation system with very small vibration isolative power consumption.

分析表明，主动控制作用下的隔振系统具有可控的刚度和阻尼特性，同时与其他电磁结构比较，其是一种隔振功耗很小的隔振系统。

2The liquefied lenticle mainly has the effect of isolation on the building with short period and the effect of the vibration isolation increases with the increasing of the thickness, depth and width of the sand lenticle.

取建筑物为短周期结构，考虑了透镜体宽度、厚度，埋深以及输入地震动类型、幅值对结构加速度反应的影响。

However,the number of events and frequency of copulation between the biotype B and ZHJ2 decreased significantly compared with those between females and males of a given biotype being placed in one arena, demonstrating a degree of pre-mating partial reproductive isolation between these two biotypes.Although some of the adults of the biotype B and ZHJ2 copulated with each other,mated females produced only male progeny,demonstrating a post-mating complete isolation in reproduction between the two biotypes in cases where copulation has happened.

4B型烟粉虱与ZHJ2型烟粉虱在棉花上的竞争取代过程当B型烟粉虱与ZHJ2型烟粉虱以3：20的比例在棉花上开始竞争，在未喷施吡虫啉乳油的情况下，B型经过6代完全取代了ZHJ2型，并伴随着B型雌虫比例的上升和ZHJ2型雌虫比例的下降；在喷施吡虫啉乳油的情况下，B型取代速度加快，经过5代完全取代了ZHJ2型，也伴随着B型雌虫比例的上升和ZHJ2型雌虫比例的下降；B型单一种群中，雌虫比例稳定在55%～60%；ZHJ2型单一种群中，雌虫比例稳定在50%左右。

In this paper, it mainly formulizes the basic principle and the methods of seismic isolation, points out existing problems of seismic isolation technique in theory and application aspects.

文中主要阐述了隔震基本原理和隔震方法，指出目前隔震技术在理论和应用上所存在的问题。

This article tries to explain the limitations and irrationalities of using isolation resistance in home appliance field from some factors and indicates that it is more rational to replace isolation resistance by leakage current test.

这是相对于GB4706.1-92版的一个较大变动。在家用电器安全的通用要求中，绝缘电阻本来是一个比较常用的安全参数，其基本概念&似乎&比较明确，测试方法和测试仪器也比较简便，因此，在人们心中占有比较重要的位置。

This paper introduces the research arm of automatism check and measure and isolation and give an alarm system, to confirm the technology project, to solve the linchpin technology, and go deep into research and experiment to actualize automatism check and measure and isolation and give an alarm to electromagnetism valve with malfunction from theory and technology.

本文介绍了可控减速顶电磁阀故障自动检测，隔离报警系统的研究目的、技术方案的确定以及关键技术的解决，从理论上、技术上对实现故障电磁阀的检测及自动隔离进行了深入研究和实验。

Warden: That's a beautiful dog, but don't bring her again.

那是条漂亮的狗，但是不要再把她带来了。

You get up in the morning – no hangover!

你第二天早上起来的时候—不会宿醉！