上游

The CCAAT binding factor of brewer's yeast Saccharomyces cerevisiae has been shown previously to be a heteromeric complex containing HAP2, HAP3, HAP4 and HAP5 subunits. This factor can bind specifically to CCAAT-containing upstream sites within the promoters of numerous yeast genes, and then activate the transcription.

HAP转录因子(HAP2/HAP3/HAP4/HAP5)是存在于酿酒酵母中的一种异源多聚蛋白，它能与酵母中许多启动子上游的CCAAT盒专一性结合，以增强基因的转录。

The CCAAT binding factor of brewers yeast Saccharomyces cerevisiae has been shown previously to be a heteromeric complex containing HAP2, HAP3, HAP4 and HAP5 subunits. This factor can bind specifically to CCAAT-containing upstream sites within the promoters of numerous yeast genes, and then activate the transcription.

HAP转录因子(HAP2/HAP3/HAP4/HAP5)是存在于酿酒酵母中的一种异源多聚蛋白，它能与酵母中许多启动子上游的CCAAT盒专一性结合，以增强基因的转录。

On the other hand, these activities control the amout and quality of freshwater, for example, water used for agricultrue and industry increase, build up reservoir and unloading directly change the balance of the ecological eviromental composition such as salinity, sand, nutrious and microelement in soil, so that control the change of heteroptera Kitog.

人类活动一方面通过建设虾池、大坝及油井平台等活动直接占用了碱蓬生长的土地，另一方面它又通过控制上游淡水的水量与水质，如农业与工业用水的增加、建水库、直接排污等活动改变着区域土壤的盐度、泥沙成分、营养物质、微量元素等生境组分的平衡，进而控制碱蓬的消长。

Based on the hydrological data and information accumulated in the last four decades, the present paper presents a series of systematic analyses on the related data and some particular hydrol...

对其近 40年来水文观测资料的时间序列进行分析，三源流区的水资源量逐年递增 2× 1 0 7m3，但干流上游阿拉尔来水量每年递减 3× 1 0 7m3。

This paper chose Chao and Bai watershed in the upriver of Miyun reservoir as the studying regions and used AnnAGNPS model to build the general information database, and then studied the hydrometeorological and landuse data.

本文选择密云水库上游潮白河流域为研究对象，通过深入分析近20年来流域的水文气象、土地利用等数据，全面构建流域基础信息数据库。

However,this problem can be solved with the upper-stage method and good results have been achieved in practice, which will provide reference for the hydrometric stations in same condition.

为解决这一问题，在高道站上游未受回水影响的12.8km处设立了高道站，作为高道站的低水流量测验断面，兼有水位观测项目。

An uninterrupted flow of air circulates from the upper area of the shrink tunnel infeed and outfeed to the lower area of the shrink tunnel infeed and outfeed.

源源不断的空气流通，从上游地区的收缩隧道料和outfeed较低地区的收缩隧道料和outfeed 。

Kyu Road to Mandalay, Irrawaddy River is the upper reaches of the river, one after another through the first 60 kilometers long canyon, 23 km of the second canyon.

圭道至曼德勒是伊洛瓦底江的上游河段，先后穿过60公里长的第一峡谷、23公里的第二峡谷。

When the upper esophageal sphincter fails to retain stomach acid, this is known as laryngopharyngeal reflux.

当上游没有挽留胃食道括约肌酸，这称为咽喉倒流。

Thus,the basic mode of the rural innovation at Yangtze upriver is governmental leadin...

因此，长江上游地区农村创新的基本模式是政府主导型的，必须全面建立初步的农村创新体系；构筑利于中级水平创新的钻石结构，推进重点农村区域的创新；打牢农村小康的环境基础和村民素质基础，突破难点区域的农村创新。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。