下游

Phosphorylated Stat5a and Stat5b form homo-or heterodimers and translocate to the nucleus where they activate genetic programs of cell proliferation and differentiation.

磷酸化的Stat5a和5b可形成同源和异源二聚体并进入细胞核激活下游基因引起细胞的增生和分化。

In the middle or down districts of large rivers, such as Zhujiang Tripple, Jingjiang—Dongting lake, Tai lake and Boyang lake, ri...

在我国一些大江大河的中、下游地区，如珠江三角洲、荆江—洞庭湖区、太湖以及鄱阳湖流域等，众多河流与湖泊交织在一起，形成复杂的河网。

Tiber River, is located in the plains east Tyrrhenian Sea 25 km.

位于台伯河下游平原，东距第勒尼安海25公里。

Beijing Municipal Institute of Hydraulic Engineering Planning Design and Research,Beijing 100044,ChinaAbstract:Daning Surge Tank,the surge structure of the Channel of the South-to-North Water TransferProject,connects the PCCP pressure pipe on upper course,and the water delivery underdrain on lower course with the function of adjusting the pressure and the flow rate of water delivery and the function of recession,which is important to the security of the project and the water delivery.

大宁调压池是南水北调中线工程北京段总干渠上的调压建筑物，上游连接PCCP压力管道，下游连接钢筋混凝土低压输水暗涵，具有调节供水压力、供水流量和退水功能，对保证工程安全和供水安全具有重要作用。

The positive bottle pressure compensates for the shrinkage in product volume downstream of the recooler, thus preventing any bottle deformation due to underpressure.

积极瓶的压力补偿在产品数量的recooler下游收缩，从而防止瓶子变形由于负压。

The project uses the Qinghuaziguang Corporation,"a removal of cottonseed oil extract gossypol making feed protein- liquid , liquid, solid, a new three-phase extraction process" patent technology, the company was responsible for stretches here training, the introduction of advanced equipment, downstream processing of unginned cotton products development, the production of high-quality, pollution-free, The low prices of cottonseed protein feed.

项目简介：该项目采用清华紫光总公司的&一次抽提棉籽油去除棉酚制取饲料蛋白——液、液、固三相萃取新工艺&专利技术，由中绵紫光公司负责技术培训，引进先进设备，对籽棉加工下游产品进行综合开发，生产高品质、无公害、价格低廉的棉籽蛋白饲料。

Secondly, the paper analyses the predominance of E-Commerce applications in car manufacturers, and dissertates the strategy of car manufacturers how to develop E-Commerce: founding BtoC websites; Unking LAN; forming a BtoB website with their partners.

其次，通过分析汽车制造企业应用电子商务的优势，论述了汽车制造企业应用电子商务的&三步走&策略：一是建立企业B2C型电子商务网站；二是组建企业局域网；三是与上游供应商和下游经销商联网，组建B2B电子商务网站。

The operation processes of vehicles are analysed for both direct leftturn and rightturn combined u-turn at the edian opening at unsignalized T intersection. The calculaiton models for travel time and stop delay are developed to describe these two situation, which are based on the gap acceptance theory.

对T型无信号交叉口直接左转和下游中央分隔带远引掉头两种交通流组织下的车辆运行过程进行了对比分析，基于可接受间隙理论，分别建立了两种情况的车辆行程时间和停车延误计算模型。

Results indicate:(1) The newly developed simulation technology can form fairly average and easily controllable back pressure downstream the inlet, so it can he used to investigate the back pressure characteristics of hypersonic inlets.(2) By regulating the valve of injection pipe, the simulation technology can realize the switch of hypersonic inlet started state and unstarted state in about 8 milliseconds, so it is suitable to investigate the starting/unstarting/resarting problem of hypersonic inlets.

结果表明：(1)所提出的凹腔喷流技术可在进气道下游形成较为均匀的、可控的背压环境，因此可用于进气道的反压特性研究；(2)适当调节凹腔的喷流总压，并在实验中实时控制阀门的开度，凹腔喷流技术能够在较短的风洞实验时间内（约8s）实现进气道起动、不起动、再起动流态之间的切换，因此可用于进气道的不起动／再起动特性研究。

A collecting device of a spinning machine for condensing drawn but untwisted fiber strands has a condensing zone installed just under a pair of front rollers of a drawing device.

在一台纺纱机上集合一根已牵伸尚无捻度的纤维条的装置，它有一个集合区直接位于一牵伸装置的前罗拉对的下游。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。