瓶颈

Large; short narrow neck; often has small handles at neck and is enclosed in wickerwork.

大；短瓶颈；在瓶颈处有小手柄并且经常被附加枝编工艺。

A method of image segmentation based on information bottleneck is proposed. This agglomerative information bottleneck method is applied to cluster image pixel.

该文提出一种基于信息瓶颈的图像分割方法，用凝聚的信息瓶颈算法对图像像素进行聚类。

We used coalescent approach to explore various scenarios of population bottleneck, and concluded that the most recent bottleneck could have happened within the last 15, 000 years.

此外，我们采用溯祖方法模拟了&瓶颈&的不同的参数，发现最近一次&瓶颈&很可能发生在距今15000年内。

In this procedure, a new strategy is given to identify the constraint machines iteratively.

该算法给出了一种迭代辨识约束机(包括长期瓶颈和暂时瓶颈)的方法。

The task force's creation highlights the urgency of uncorking the nation's energy bottlenecks, which analysts have pointed to as a major threat to the economy.

这个特别工作组的成立凸显出中国化解能源瓶颈的紧迫性，在分析师们看来，能源瓶颈已对中国经济构成了重大威胁。

These problems include distribution of location,character of discipline,quantity of base and so on.These problems have cumbered th...

这些问题已成为制约我国行政学进一步发展的瓶颈，如何突破这一瓶颈是我国行政学发展所必须解决的首要问题。

These problems include distribution of location,character of discipline,quantity of base and so on.These problems have cumbered the developmen...

这些问题已成为制约我国行政学进一步发展的瓶颈，如何突破这一瓶颈是我国行政学发展所必须解决的首要问题。

To avoid this, high pressure foam generating procedure must be applied, which means high pressure purified water or deoxygenated water must be fed into the bottle with small flow under high pressure, thus raising CO2 in the beer to the bottle neck as foam to remove gas from the bottle neck and dropping oxygen content in the bottle neck.

可通过增加高压激泡工序，即将高压纯净水或脱氧水以微小的水流高压注入瓶中，使啤酒中的CO2以泡沫形式上升至瓶口，排走瓶颈的气体，达到减少瓶颈气体含氧量的目的。

The relationship between object and bottle-necks in the process of plant expansion and revamping was related.

对化工装置扩建改造的目标与瓶颈进行了分析，阐述了目标与瓶颈在扩建改造过程中的相辅相成关系。

The product not only can be made with the precision of high bottle mouth, neck and screw thread, but also with such characters as even specification and smooth surface etc.

瓶颈采用高压注射成型，制品除可获得高的瓶口、瓶颈和螺纹精度外，还具有规格均一，外表光洁等特点。

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。