下游

General layout: General idea should focus on protecting urban water sources, restoring riverways, wetlands and groundwater, improving the water body function, strengthening water resources allocation and water function regions management. Based on existing water project structures, the generallayout follows as that urban water sources conservation on the upriver, wetland and groundwater restoration on mid-river and coastal wetland and estuarine eco-area restoration on the downriver, achieve the target that rivers and lakes 'connection, green bank, clean water, flowing river', then form aquaticecosystem protection and guarantee system.

以保护城市水源地为重点，以修复河道湿地、地下水和改善水体功能为核心，以强化水资源配置和水功能区管理为关键，基于现有的水利工程体系，在流域上游建立以城市饮用水水源地为主体的生态保护屏障，在流域中游建设以湖泊为点、河道为线、地下水为面的水生态修复系统，在流域下游构建以滨海湿地和入海河口为中心的生态恢复区，遏制水土流失，增强水源涵养，保护水功能区，实现河、湖&连通、绿岸、清水、流水&，进而形成防控结合的水生态环境保护与修复保障体系。

The concentration of 7 kinds of pollutants in the mid-upper reaches and 3 kinds of pollutants in the lower reaches of the Dawenhe River Basin exceeds the standard of water quality.

大汶河流域的中上游有7项污染物质量浓度超标，下游有3项超标。

In order to recovering the worth of product or reasonable reused, reverse logistic is the process which the enterprise set down a good plan to implement and control, and can make original material, the product in the mill, the end product, the packing material, wastes etc.

逆向物流是为了恢复价值或合理处置的目的，通过有计划的实施和控制，使原材料、在制品、最终产品、包装材料、废弃物等以及相关信息从供应链下游的顾客一端到上游的起始端的有效实际流动的过程。

A type has 7 point mutations(5 samples). B type has 6 point mutations (3 samples), C type has 4 point mutations (3 samples) and D type has 2 point mutations(1sample). Acid amino alignment shows that the most mutations of gastric cancer are mis-sense mutations, few ones are synonymous mutations. Most of the mutations occurred in regulating domain down to the HMG-box,only 2 sites in HMG-box.The mutations have same sites in middle and late stage samples. The results revealed that SOX4 mutations are associated with gastric cancer,which is possible a late accident in gastric cancer.

通过对相应的氨基酸序列的比对发现，发生在中晚期胃癌中的突变多为错义突变，同义突变不多，且突变大多发生在HMG盒下游编码区，在HMG盒内的突变只有两处，中期胃癌与晚期胃癌的突变有相同之处，但SOX4基因的突变位点随肿瘤的演进有增加的趋势。

The meltdown has been rapidly filling up many glacial lakes that could break their moraines and burst out, sweeping away everything downstream.

融化的冰水很快注入众多的冰川湖，可能冲垮冰碛并发生溃决，席卷下游地区。

The results showed that the full length cDNA clones of dengue virus type 2 driven by CMV promoter did not produce infectious virions.

结果显示，所获得的登革热病毒全长cDNA clone置於CMV启动子下游时，并无法表现出具有感染性的登革热病毒。

While we are sending up reinforcements from India and preparing to support the Viceroys of the lower Yang-tsze in their efforts to preserve life and property, Russian, Japan, the United States, France, and German all have strong reinforcements under way.

我军已从印度派出增援兵力，以支援我军总督在长江下游人员及财产的保护工作。俄国、日本、美国、法国、及德国也都同时在加派援军。

The results show that, at the upstream of the Kaidou River, soil salinization is very weak; at middle reaches of the river, salinization improvement was a success in some irrigated areas, salt in the soil is very little, but in non-irrigated area, far away from the river, the salt percentage in soil is still very high; at the lower reaches of the Kaidou River, soil salinization is strong and there is a trend that the salinization increases with depth.

结果表明，在开都河上游，土壤盐渍化程度普遍较轻；在中游地带，灌区内的土壤盐渍化改良取得了一定的成效，土壤中的含盐量较低，但是在远离河谷的非灌区，土壤含盐量依然很高；在下游及靠近博斯腾湖的地区，土壤含盐量普遍较高，并有随深度增加而增加的趋势。

Based on the structure, those human diseases related mutation sites are mapped onto the structure accurately. As a result, it is found that these sites are all around the electron transfer prosthetic groups or ubiquinone. And these mutations will alter prosthetic groups' binding or ubiquinone's binding, causing electron leakage from the prosthetic groups in the electron transfer chain, producing reactive oxygen species and leading to tumor formation.

利用线粒体复合物 II 的结构对已知与人类疾病相关的该复合物突变位点进行了精确定位，发现这些突变位点均位于电子传递体或辅酶 Q 结合位点的周围，它们的突变或影响了电子传递体的结合，或影响了辅酶 Q 的结合，从而导致电子传递的中断，电子逃逸到线粒体基质中或线粒体内膜中，经过一系列下游途径导致疾病的产生。

Fas forms trimers that are activated when binding to FasL causes aggregation.

FasL作用Fas时，一个聚集过程能使Fas激活通路的下游

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。