上游

It mainly studys the relations of upriver absolute pressure and flow, the relations of differential pressure and flow, the influence of testing pipe to the result.

主要研究了上游绝对压力与流量的关系，差压与流量的关系，声速流导和临界压力比与上游压力的关系，测试管对测试结果的影响等。

He cited Japan's Waseda University after a long tracking study reported that the link between the upper and lower levels as a result of industrial chain rule, China's building materials industry and the real estate developers to consume 26.8% of the flow between the cost.

同样，房地产商也与上游产业之间脱节。盛革先生举例说，目前有许多外国品牌在中国做贴牌，有时房地产企业兜了个圈子买回来的高价产品其实就是中国制造，这就是房地产商对上游产业不了解的一个表现。

With thousands years of diastrophism and human society's development, the natural environment of the upper-part of the Yellow River has conceived its distinguished zoology and resource structure, therefore forms its special geographic upper-part-yellow river region's economy and society development model.

黄河上游的自然环境随着千百年的地壳运动以及人类繁衍，孕育出了独特的生态及资源结构，从而也形成了具有区域特色的黄河上游典型地区经济和社会发展模式。

An electric suction cleaner of the invention comprises: an electric blower for giving off sucked air; a dust collection chamber, with the roughly circular cross section thereof, in front of the sucked air of the electric blower while having a filter part having a roughly conical part for dust collecting; an intake device communicating with the dust collection chamber for sucking dust; and a suction pipe arranged within the dust collection chamber ahead of the filter part and protruding to the dust collection chamber.

要約 本发明的电动吸尘器包括：发出吸引风的电动送风机；内部具有设于电动送风机的吸引风的上游方向的、具有大致圆锥形状部的尘埃捕集用的过滤器部的、圆形截面的集尘室；与集尘室连通并吸引尘埃的吸入具；设置在过滤器部上游方向的集尘室内并朝集尘室突出的吸气管。

If two men cross, the taller and stronger member will use his ice ax as a third point of contact and will be the upstream man, facing upstream and breaking the force of the flow for his partner who also faces upstream and hangs onto the hips or belt of the upstream man.

如果是两人渡溪，较高与较强的人用冰斧作第三个支点站在上游方向，面向上游将水流的力量打散，在下游方向者也要面向上游，手则抓在上游者的腰部或腰带上。

In this study, we get to know how standardization work in this committee develops at present including both the published and those under development. A new project of Wet Gas measurement and a beforehand research project of Hydrate management (ISO/PWI 11824) were also introduced. Thus, some proposals for the standardization of Upstream NaturalGas in China were presented here as follows: a.

介绍了ISO/TC 193/SC3的组织结构以及天然气上游领域国际标准化工作进展，包括标准发布情况和正在开展的标准化项目情况，对"天然气-上游领域-湿气测量"和"天然气-上游领域-水合物控制和管理"工作项目进行了说明。

Results show that the water environment of the upper Huangpu River is affected integratedly by land use and flow from the upper reaches; river water quality is negatively related to proportion of industrial land in the sample zones; and the water quality at the water catchment near the Songpu Bridge is closely related to the water quality of the flow coming down from the upper streams, and driving forces of change in land use, such as development of the industry and population density in the waterhead region.

结果表明，黄浦江上游水环境质量受到土地利用格局及上游来水的综合影响，各样带工业用地比例与水质改善指数呈极显著负相关(P.01)，松浦大桥取水口水质与上游来水水质以及水源地当地的工业发展、人口密度等土地利用变化驱动力具有很好的关联性。

The experiment results show that chocking occurs when downstream pressure decreases below the saturation pressure corresponding to upstream temperature and the mass flow rate of refrigerant becomes almost independent of downstream pressure.

试验结果表明，当节流短管的下游压力小于上游温度所对应的饱和压力时，制冷剂出现壅塞现象，此时制冷剂流量不再受下游压力变化的影响；上游压力、上游过冷度、短管直径对制冷剂流量的影响较大。

The quasi-perpendicular collisionless shock consists of foot, ramp and a series of overshoots and undershoots, after travelling back upstream for a short distance, the reflected protons gyrate back into the downstream where an temperature anisotropy is formed due to an anisotropy of velocity distribution, then excite Alfvén ion cyclotron waves and mirror waves that dissipate the kinetic energy into heat; At quasi-parallel collisionless shocks, the reflected protons can travel far upstream, and lead to the generation of ion beam instabilities which excite large-amplitude right-hand polarized ultralow-frequency resonant waves whose frequencies are are about〓 These waves are convected back downstream by solar wind and gradually merge to form the downstream state, in the meantime new waves are generated continuously in the upstream, this process where ULF waves are generated and merge into downstream state is cyclical.

准垂直无碰撞激波系由根部、斜坡区以及一系列的低冲和过插组成，被激波反射的质子向激波上游运动很短的距离就在回旋作用下再次向下游运动，和激波发生相互作用以后进入激波的下游，在激波的下游引起质子速度分布的各向异性，进而引起激波下游温度的各向异性，激发起Alfvén离子回旋波和镜波，将激波上游的动能耗散成激波下游的热能；在准平行无碰撞激波(θ〓＝10°)情况下，这部分质子能向激波上游运动很大一段距离，并在激波的上游激发起束流不稳定性，引起大振幅的低频波动。

It has many characteristics such as high mountains and deep gorges paralleled, the obvious dieresis in vertical, the diversity of ecology, the plenty of biology, the frail ecology environment, kinds of national culture, the straggling economic etc.

该区域境内的三条河流具有极其重要的意义，都是大河的上游，其中两条是国际性河流，怒江是萨尔温江的上游，澜沧江是湄公河的上游；另外一条河流金沙江是我国第一长河——长江的上游。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。