上游

In the aspect of shrimp migration test, the finding reports that shrimp would use the porosity filtering to crawl towards upstream when the flow rate is at 0.001cms, and do so on the bottom of the fishway when the flow is even less.

试验结果显示，在水理试验方面，改良后鱼骨型鱼道水位皆比原鱼骨型鱼道高，流量则比原鱼骨型鱼道低，显示多孔隙滤材能有效改善流况；排砂试验方面，泥砂约於时间第30分钟即达到输砂平衡，排砂率在97％以上，残留於鱼道之泥砂为3％以下，证明增设多孔隙滤材并不影响其排砂率；鱼类上溯试验方面，粗首鱲於试验时间内，上溯率达73％以上，皆比原鱼骨型鱼道为高，显示改良后鱼骨型鱼道更适於鱼类上溯；而溪虾上溯试验方面，发现溪虾於流量0.001时，藉由多孔隙滤材向鱼道上游攀爬，再由量更小的情况下，溪虾便由鱼道渠底向上游攀爬。

We shall utilize comprehensively the theories and practices of hydrometry, ecology, environmental science and systematic engineering to divide the upper reaches of Li River into five sub-systems such as headwater forests, riverbed, changing volume in wet and/or dry seasons, faculties for retaining water and controlling flood, and the bearing capacity of the water resources so as to construct a systemic analysis framework for the research of this area.

综合运用水文学、生态学、环境科学、系统工程学等理论和方法，将漓江上游流域划分出水源林、河床、丰枯期水量变化、蓄水减洪设施、水资源承载力五个子系统，构建起漓江上游水资源的系统分析框架。

According to arrival rate in the upstream intersection and number of cars at the beginning of period on the road, the paper investigates the evolution of the number of cars on the road and the number of passed cars of the downstream intersection. By switching the red time of upstream signal, we can control the number of passing vehicles of downstream intersection.

根据上游路口的驶入率和周期初路段上的车辆数，对该路段上的车辆运行情况进行了研究，得到了一个周期内该路段的车辆数变化以及下游路口车辆驶出累积数，并通过协调上游路口信号灯变换时间来控制下游路口车辆周期内的驶出数量。

The ISO Upstream NaturalGas Technical Committee（ISO/TC193/SC3）is mainly engaged in standardization work in the upstream area of natural gas from wellhead to longdistance pipeline including allocation and measurement, wet gas measurement, and hydrate control and management.

国际标准化组织天然气技术委员会天然气上游领域分委会（ISO/TC193/SC3）主要从事天然气上游领域（从井口到进入长输管线前）的有关分配、测量、湿气、天然气水合物控制管理的标准化工作。

The ISO working progress should be highly concerned; b. More experts should be recommended to work in the national standardization group focusing on the latest development of the ISO Upstream NaturalGas Technical Committee; c. The relevant scientific research and unique techniques should be developed so as to set foot in the ISO NaturalGas Committee in the future.

提出了在我国天然气上游领域的标准化工作中应积极跟踪ISO项目进展，推荐专家参与ISO项目工作，开展相关科学研究，形成专有技术等几点建议，为尽快完善我国天然气上游领域标准奠定基础。

Seepage proof facing plate or watertight concrete layer often locates in stone masonry arch dam .

在上游面或内部偏上游处设置了混凝土防渗层的砌石拱坝为成层异弹模坝。

Cutting down trees will be banned in regions along the upper reaches of the Yangtze River and the upper and middle reaches of the Yellow River, with timber output reduced by about 20 million cubic metres.

加大长江上游、黄河中上游天然林保护工程的实施力度。长江上游，黄河中上游将禁止砍伐树木，从而木材产量将减少2000万立方米。

The source of slack deposits is the loess of the upper reach where the soil erosion is very heavy, while the source of sand is the airslaked rocks of mountainous area in the upper reach. 3. There were several "interbedded slack deposit-aeolian fine sand layers" in both LHT and YWC profiles, the silt layers are slack water deposits and the aeolian fine sand layers were carried by the NE direct wind.

在LHT、YWC和YYC剖面中，磁化率均呈现出平流沉积层中偏低，而在风吹沙和中、粗沙层中偏高的特点，其原因是平流沉积层的物质来源多为上游黄土区的土壤侵蚀和水土流失带来的土壤，而沙层的物源则是上游基岩山区的岩石经风化、搬运而来。

From the map we can know:〓-N is mainly from the catchment above Yichang Station, especially Chengdu Plain;〓-P are from populous region in streamside.〓 is high above Jinshajiang river and in Guizhou, Sichuan region catchment, which was tied up human farming; the content of silicon in water is controled by weathered process.

长江营养元素采样数据的空间可视化可看出：长江中〓的来源，宜昌站以上的上游占绝大部分，特别是成都平原；〓主要来自城市密集的干流两岸地区；硫酸根在金沙江上游和川贵境内支流是两个高含量区域，与人的农业活动关系较小；硅的迁移主要受自然风化的控制。

It was found that there exists significant relationship between DRD2P genotypes and the scores of delusion,hallucination,thought form disorder,affective disorder,psychotic alogia and lasting time of symptoms.

在上述背景下，本文在101个精神分裂症多发家系中对DRD2启动子基因A-241G该表示法意为：DRD2基因起始密码子上游第241个碱基由A变为G，其中&－&表示起始密码子上游，下同。

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。