向性

The light stability of pleochroic dyes dissolved in liquid crystal colour display cellswith guest-host interactions was investigated.

本文研究了宾主相互作用的液晶彩色显示盒中二向色性染料的光稳定性。

Flu vaccine and/or pneumococcal vaccine is offered routinely to those over 65 years, and to other individuals at risk from flu or invasive pneumococcal disease.

流感疫苗和/或肺炎球菌疫苗是提供定期向那些65岁以上，并面临风险的其他个人从感或侵入性肺炎球菌病。

This paper, based on the land utilization change data during 1997 to 2005, applies the information entropy and equilibrium theory to study the temporal-spatial changes in land utilization structure in Lingshui county, with results indicating: a first slow and then a fast rise in information entropy of land utilization structure in Lingshui county and a general trend of rising homogeneity in land utilization structure; the information entropy of land utilization structure ascends from NW to SE, where can be divided into five regions, ecological protected area, resort area, farmland protected area, ecological agricultural construction area and comprehensive industrial developing area; the economic factors and populational structure play a key part in land utilization structure changes via principle componential analysis.

基于陵水县1997-2005年土地利用变更数据，利用信息熵和均衡度的基本原理，对陵水县土地利用结构的时空变化进行实证分析。结果表明：1陵水县1997-2005年土地利用结构信息熵和均衡度呈现先缓慢增长、再加速增长的变化过程，总趋势是土地利用结构的均质性逐渐增强；2）陵水县土地利用结构信息熵从西北向东南逐渐递增，依次可分为生态保育区、风景旅游区，基本农田保护区、生态农业建设区和综合产业发展区5个区域；3）利用主成分分析，经济因素和人口结构对陵水县土地利用结构变化影响重大。

Candidates who are confident with their responses at the beginning of the interview will likely remain confident in giving you honest and candid answers even as the questions become more probative and demanding.

在面试开始时对他们的答复就有信心的应试者，也会很有信心的向你表明他们的意愿，即使是问题变得越来越有证明性和有更多的要求。

Flame retardants may interrupt or change the decomposition process in several ways:(1)they may melt at relatively low temperatures and resolidify in the form of a foam, which serves as a barrier to heat transfer from the flame to the substrate;(2) they may be converted upon heating into acids or bases, which catalyze the decomposition of the substrate at lower temperatures than are required for the formation of volatile combustibles;(3 ) they may decompose orsublime upon heating to release large amounts of nonflammable vapors which exclude oxygen from the flame; or (4) they may react with chemicakl species within the flame to stop the combustion reaction.

阻燃剂可以从几个方面干涉或改变织物的分解过程：（1）阻燃剂在相对较低的温度时会熔化，然后重新固化成泡沫状，这样就形成了一个屏障，阻止了从火焰向织物的热传递。（2）阻燃剂受热时会分解成酸或碱，这些酸或碱在低于可生成挥发性可燃物的温度下可以催化织物的分解。（3）阻燃剂在受热时会分解或升华，同时释放出大量不可燃气体，这就阻止了氧气对火焰的供应。（4）阻燃剂可以与火焰中的化学物质起反应，使燃烧反应终止。

But as a interest distributive mechanism, the unique characteristic of market is that it has the natural demand and ability to expand, and from which the charity organization resultantly derives as the third distributive mechanism in the same time, so that the interest distributive mechanism of government just have transitional characteristic on powerful control and functional domination relative to other mechanism, according to which it can be regarded as a mixture of imposed institutional change and induced institutional change.

同时，市场这种利益分配机制的独特之处在于，它具有自我扩展秩序的本质要求和能力，也同时会衍生出慈善组织这种第三次分配的机制出来，因而政府利益分配相对于其他利益分配机制在权力上的支配和功能上的主导也只具有过渡性，由此一种强制性制度变迁向一种诱致性制度变迁的转变就体现出来。

Onset: 4 hours of "crushing tight" retrosternal chest pain, radiating to neck and both arms, gradual onset over 5-10 minutes.

起病特征：胸骨后欺压性疼痛4小时，向颈与双臂放射，5-10分钟内渐起病

Onset: 4 hours of "crushing tight" retrosternal chest pain, radiating to neck and both arms, gradual onset over 5-10 minutes.

起病特征：胸骨后压榨性疼痛4小时，向颈与双臂放www.hope.net.cn，5-10分钟内渐起病

Onset: 4 hours of "crushing tight" retrosternal chest pain, radiating to neck and both arms, gradual onset over 5-10 minutes.

起病特征：胸骨后压榨性疼痛4小时，向颈与双臂放射，5-10分钟内渐起病

Onset: 4 hours of "crushing tight" retrosternal chest pain, radiating to neck and both arms, gradual onset oer 5-10 minutes.

起病特征：胸骨后压榨性疼痛4小时，向颈与双臂放射，5-10分钟内渐起病

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐