瓶颈

Regulation of the supply of precursors and expression levels can contribute to the heterologous biosynthesis systems as well.

过度的几个基因的上游，在类异戊二烯生物合成的结果是确定和克服的瓶颈，在这方面的门路。

This paper proposes a projection method to transform a unipartite network into a bipartite network.

针对得到的二部图网络，在信息论的框架下，提出了一种基于信息瓶颈的社区发现方法。

As to the obtained bipartite network, we present an information-bottleneck-based method for community detection under the information-theoretic framework.

针对得到的二部图网络，在信息论的框架下，提出了一种基于信息瓶颈的社区发现方法。

Transfer of image data is often one of bottle neck of the system. DMA should be used as often as possible to transfer block data, in order to alleviate the press of data transfer.

在实时图像处理中，图像数据的传输常常是系统性能的一个瓶颈，为此应尽可能地使用直接存储器访问(DMA， Direct Memory Access)来传送块状数据，以缓解数据传输的压力。

Susan: I thought you were blocked.

我以为你遇到瓶颈了呢。

As all knows, Born approximation is a bottleneck to geophysical imaging.

在地球物理成像中，波恩近似是一个瓶颈。

In some place, they have become the bottle-neck of economic development, living standard improvement and environment protection.

随着经济的迅速发展，水资源的供需矛盾及水环境问题日益突出，在许多地方已成为经济发展、人民生活水平提高和环境保护的"瓶颈"。

With developing of Chinese economy, it is a bottle-neck for the economy of china because of tension of energy sources.

随着经济的快速发展，我国的能源供应出现了紧张局面，成为制约我国经济发展的瓶颈。

Nowadays, the lack of higher education investment became to be the bottle-neck of the higher education development.

如今，高等教育的投入不足已经成为制约高等教育发展的瓶颈。

However, they are now facing development bottle-neck due to a number of factors.

然而受诸多因素影响，目前正处于发展的瓶颈。

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。