瓶颈

It is with narrow-souled people as with narrow-necked bottles: the less they have in them, the more noise they make in pouring it out.

心胸狭窄的人，就像瓶颈狭窄的瓶子一样：里头东西越少，倒出来的时候声响越大。

As the main force of the port-based workboat, Tugboat fleet has played a critical role in the operation of the port. The fleet scale must meet the need of development of the port; otherwise, the port throughput capacity will be endangered and the port competitiveness and the social-economic benefits will consequently be influenced.

而港作拖轮船队作为港口辅助作业船舶的主力军，在港口生产中起着相当重要的作用，其船队规模必须符合港口发展的要求，否则势必成为港口通过能力的瓶颈，直接影响到港口的竞争力和社会经济效益。

Development of optical manufacturing, especially aspherical manufacturing, boosted the developing of space optics. Aspheric testing for large departures from reference wavefronts becomes the bottleneck of optical manufacturing. Off-axis TMA system presented in space cameras for large field, high resolution, long focal length challenges the manufacturing and testing for aspheric components .

光学制造技术的发展，尤其是非球面加工技术的兴起，促进了空间光学的发展，大视场、高分辨率、长焦距的航天相机离轴三反系统设计的引进对非球面的加工和检测都是很大的挑战，非球面的检测技术越来越成为光学加工的瓶颈，本文从检测角度出发，提出了基于电子虚拟样板的非球面检测技术概念，建立电子虚拟样板的数学模型。

Especially when you feel you are at abottlenack you came verry far.

特别是当你感到有瓶颈阻止你走的更远时。

Design and manufacture of aircraft tooling are key part in aircraft manufacture process. Aircraft tooling supports the whole manufacture and assemblage course of aircraft components. Aircraft tooling plays an important status in manufacture, and design and manufacture of aircraft tooling is always manufacture bottle-neck, so research on aircraft toolings fast design has important meaning.

飞机工艺装备简称飞机工装，飞机工装的设计与制造是飞机产品制造中的关键环节，飞机工装支撑着飞机零部件制造和装配的全过程，飞机工装在航空主机厂所生产中有着极其重要的地位，一直是飞机产品研制过程中的瓶颈环节，进行飞机工装的快速设计技术研究具有重要意义。

This project is plan to develop a high voltage power system which used to drive X-ray tube, to break through the bottleneck of localization of X-ray machine.

本项目拟研制一套适用于X光射线管的高压电源系统，以突破X光机国产化的瓶颈。

According to the statistics, more than 90% enterprises are SMEs. However, in recent 20 years, although the international money markets have provided conveniences for big enterprises especially multi-national corporations, SMEs actually encountered the finance constrains more and more, which makes financing become the thorniest bottle-neck in SMEs development.

然而近20年来，全球金融市场的风云变化虽然对大企业尤其是跨国公司的融资起到了积极的推动作用，但对中小企业的融资却造成了十分复杂的影响，使得融资和技术创新一道成为制约中小企业进一步发展的瓶颈。

Additionally, the Plastic deformation due to tension loading is characterized by {111} slippages and rearrangements of atoms close to the necking region.

同时研究发现，在轴向拉伸载荷作用下纳米线的塑性变形表现为原子先沿{111}面滑移，之后在瓶颈处发生重构。

The out-of-hand data transportation alleviates the bottlenecks of performance, and enables metadata server cluster to handle metadata concurrently and efficiently, and also provides load balancing in the system.

同时，该模型中的带外数据传输功能克服了系统的性能瓶颈，提高了系统支持并发访问的能力。

A set of points has failed ahead and , for 25 minutes , distant signallers let passenger services use the remaining operating tracks in preference to freight .

&尽管目前存在很多障碍和瓶颈，但全球贸易仍然在相当高效率，非常廉价地运行着，&他说道。

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。