瓶颈

It is an infrastruction which aims to solve the problem of drinking water in rural areas and raise the popularizing rate of rural tap water as well as improve the standard of drinking water safety.

随着工业化和城市化水平的迅速提高，居民和工业、服务业对供水的需求大幅度增长，供水不但成为经济发展的瓶颈，而且关系到农村公共卫生安全和社会的稳定。

This research is to solve the problem that moving target cant be detected correctly under industrial environment and the problem of speed in image detecting. For example, how to detect the fast moving billet in the heating stove in the steel rolling factory.

本课题是利用数字图象处理技术来解决实际工业应用中难以对运动目标准确定位的问题以及图象定位中存在的&瓶颈&问题，例如在轧钢厂中对加热炉内快速运动的钢坯的定位问题。

For example, insight into a problem requiring change would be less in the Wheel and the Star than in the Circle or the Chain because of the "bottlenecking" effect of data control by central members.

例如，一个需要洞察变化问题就会少一些的车轮和较圆或连锁由于&瓶颈&效应的数据成员由中央控制的明星。

The problems of environment frangibility, water shortage in spring, electricity scarcity, flood disaster have restricted the sustainable development in Yeerqiang river basin.

生态脆弱、春旱缺水、电力缺乏、夏洪的危害已经成为制约叶尔羌河流域可持续发展的瓶颈，新修控制性水利工程，进行流域水资源统一规划与调度，实现水资源合理配置是解决问题的根本途径。

However, there are many problems in this process, such as the keratin molecular weight being relatively low, the keratin molecular being easy to become globular protein, and difficult to be stretched along the fiber axis during spinning process.

废弃羊毛的再生利用一直为人们所关注，目前基本沿用化学溶解再成形的方式，但存在溶解后角蛋白分子量低，分子蜷缩成团，不易取向伸直，难以纺丝成形等诸多瓶颈。

China"s banking industry will soon be completely open, which will make it inevitable for our country"s banking industry being pounded by foreign banks. M Bank has undergone quite a few years of development and carried out the shareholding system reform. However, each staff member of M Bank H Branch has to sober-mindedly realize that, when compared with others in the same business and same department, such problems as the poor comprehensive quality of some of our staff members and the low per capita efficiency have become the "bottleneck" of our further development.

银行业即将全方位放开，使我国银行业所受到的外资银行的冲击不可避免。M银行经过了多年发展，虽然进行了有效的股份制改革，但作为M银行H支行的每一位员工必须清醒地认识到，与同业相比，诸如部分人员综合素质低、人均效益偏低等问题已经成为我们进一步发展的&瓶颈&。

Paul proposed that these impacts should correlate with extreme diversity and size bottlenecks that would limit life to a handful of small-bodied representatives.

保罗提出，这些碰撞应当与限制生物体进化成少数小个体代表的生物极限多样性和个体大小这一瓶颈密切相关。

Tie a piece of string around the neck of the bottle and hang it from a low tree branch, or place it on the ground, to trap and kill the six-legged freeloaders.

在瓶颈处系一根绳子，将瓶子挂在低树枝上，或将瓶子放在地上，来诱杀六只脚的不速之客。

Conventional firewall, which belongs to perimeter firewall, is subject to single-entry point and a performance bottle-neck. Furthermore, it relies on the notions of topology to implement the security policy.

传统的边界防火晹s在单点失效和性能瓶颈的局限性，而且依赖于网络的拓扑结构实施其安全策略。

It is analysed by insiders that our national organic silicon industry is at high speed developing period, and at present, the national organic silicon only has 500 kinds; the compound manufacturing and processing capability do not meet the market demand, especially the methyl chloride silicon hydride making, has become the neck of our national organic silicon, so it have active and real meaning to build this project of organic single silicon and its sub-item products.

据权威人士分析，我国有机硅产业正步入高速发展时期，而目前，国内有机硅产品仅500多个品种，聚合物生产及加工能力均不能满足市场发展的需求，尤其是甲基氯硅烷单体生产远不能满足国内市场的需求，已成为制约我国有机硅生产发展的&瓶颈&，建设有机硅单体及下游产品项目具有积极和现实的意义。

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。