瓶颈

With the sustaining and rapid development of Chinese economy, the acceleration of urbanization, and the improvement of motorization, the urban traffic problem has been the bottleneck to the sustainable development of economy and society to some extent.

随着我国国民经济的持续高速发展、城市化进程的加快以及机动化水平的提高，城市交通问题在一定程度上已成为制约城市经济、社会可持续发展的瓶颈。

I wonder why they use such big mugs when they can use smaller ones and have a refill.

为什么他们用这么大的茶杯时，可以使用较小的瓶颈。

Long and thin vase throat ,The neckerchief in the way of the golden surroundd one week ,Seem nobly out of the ordinary more furthermore .

细长的瓶颈，用金色的领巾围了一周，更加显得高贵不凡。

However, due to the current situation of the financial income in Gansu, the village and town government had no ability of solving capital problems. Thus, the authors put forward a proposal of establishing a system of negative income tax and social security fundation to explore the new mode of anti-poverty in Gansu Province.

而从甘肃省地方财政收支现状看，由乡镇负担的保障金实际难以落实，据此，提出通过征收统一的负所得税、建立社会保障基金会，解决资金的瓶颈问题，以确保农村最低生活保障制度的实施，为甘肃省今后扶贫模式的创新提供有益的设想与建议。

The nonscientific and unreasonale evaluation has formented a lot of improper academic phenomena and even academic corruption, which hinder the academic prosperity and development to a great extent.

我国的人文社会科学评价已成为学术发展的瓶颈，不科学、不合理的评价已催生了大量的学术不端现象甚至学术腐败，严重阻碍了学术的繁荣和发展。

Strategic choice of the development of domestic economy and society is changing the mode of economic growth and overcome the bottle-neck of nore austere resource、energy and environment.

转变传统的经济增长方式，以循环经济崭新模式克服当前愈来愈严峻的资源、能源和环境的瓶颈，是我国现阶段经济社会发展的战略抉择。

The solar cell industry rapidly develops with an annual average growth rate of 30% in order to cope with the energy crisis and the environment pollution·The next task is how to im- prove the conversion efficiency of the solar cell, increase the production scale and decrease the manufacturing cost, which can reduce the cost of electricity generated by solar energy and make it reach the same as that by the normal method·The variety of the solar cell and its manufacturing technique,the bottle neck of the indus...

为了应对能源危机和环境污染，太阳能电池产业以平均年增长率为30%的速度飞速发展。摆在人们面前的课题是如何进一步提高转换效率、扩大生产规模和降低制造成本，使太阳能发电的成本降低到与常规发电相当的水平。介绍了太阳能电池的种类、制造方法、产业瓶颈和发展方向。

Risks arising from the lack of a set of scientific and efficient risk prevention mechanism, the incomplete establishment of the national credit system and the morbidity of the relevant legal regulations have gradually become the bottleneck for notational commercial banks' credit for private auto consumption.

由于目前我国商业银行自身还缺乏一整套科学有效的风险防范机制，加上我国社会信用体系尚未完全建立，与个人汽车消费信贷相关的法律法规还不健全等，风险问题已逐渐成为商业银行个人汽车消费信贷的瓶颈，该项业务的发展受到严重阻碍。

Mathematical expressions recognition is an important part of OCR technology.

印刷体数学公式识别是OCR技术的重要组成部分，也是识别技术发展的瓶颈所在。

In off-the-shelf industrial clusters based on the scale of development has encountered a bottleneck.

产业集群在现成规模化基础上也遇到了发展的瓶颈。

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。