安装时要使阀体箭头指向水流方向。
Install with the arrow on valve body pointing in the direction of flow.
在一个时期，表层和次表层的水流方向相反；
For a time, surface and subsurface current are in opposite directions;
这样就造成了主要沿水流方向发育的溶蚀通道。
This produces solution channels that develop mainly in the direction of the flow.
可以安装在水平位置或水流方向朝上的垂直位置。
Can be installed in both the horizontal or vertical positions, provided fluid flow is upward.
沿水流方向TN浓度逐渐增高，TP浓度逐渐降低。
Along the flow direction, the concentration of TP were depressed distinctly and TN were increased.
在管道上安装调节阀，将阀体上的箭头指向水流方向。
Install regulator in the line with the arrow on the body pointing in the direction of flow.
地质学家可用麦卡托投影来绘制古生界沉积中的水流方向。
Mercator might be used by a geologist mapping current directions in palaeozoic sediment.
沉积环境的演变及主要水流方向，受差异性构造沉降的控制。
While its evolution and flow direction are controlled by differential tectonic subsidence.
可以垂直安装或者水平安装，但是安装时要使得箭头指向水流方向。
You may install the regulator vertically or horizontally, but you must install it with the arrow in the direction of flow.
水势反映土壤水的能态，而水势梯度则是决定水流方向和速度的重要因素。
Water potential reflects energy level of soil water and the gradient of water potential is an impotent factor describing direction and velocity of water flow.
截水环：防止集中渗流，在外围设置，以改变水流方向，增加渗径，减小渗流。
Section water ring: prevent concentration in the peripheral Settings, seepage, to change the direction of flow, increasing permeability diameter, reduce the seepage.
实践证明顺水流方向布置桥墩是解决多线斜交桥墩台阻水问题的有效途径之一。
The practice proves that to arrange bridge pier in the direction along flow is one of effect way for solving water stop problem of multi line skew bridge abutment pier.
用它可以确定层序和体系域边界，判断水流方向和水动力大小，识别多种沉积环境。
It can be used to determine boundaries of depositional sequence and system tracts, current direction, hydraulic energy and manifold depositional environments.
绒毛在水中就像气流中的旗帜一样摆动，它们摆动的方式包含着流经它们的水流方向和流速信息。
The hairs flutter in moving water as flags do in moving air, and the way in which they flutter contains information about the direction and speed of the water moving past them.
在锅炉的供水管道上安装美国瓦茨调节阀，将调节阀阀体上的箭头指向锅炉的水流方向。
Install the Watts regulator in the supply line to the boiler with the arrow on the valve body pointing in the direction of flow to the boiler.
探讨了利用数学高程模型识别流域分水线、确定坡面水流方向以及计算流域参数的方法。
A method of distinguishing watershed borderline, of ascertaining water flow direction on a slope, and of calculating watershed parameters with digital elevation model is introduced and discussed.
根据DEM数据，确定了汤旺河流域的地表水流方向、集水区的划分及水系网络空间分布特征。
On the base of the DEM, the spatial distribution of flow directions, watershed boundaries and stream networks of Tangwanghe Catchment were studied.
古水流方向与物源分析研究表明，延长组长4 +5期，有东北部和西南部两个主物源方向。
Research on paleocurrent directions and provenances indicate northeast and southwest direction are the two major sediment resources of Chang 4 + 5oil-bearing bed.
河道砾岩和漫流砾岩中层理的收敛方向及硅化木走向均表明本区古水流方向为近北西—东南向。
The convergence direction of bedding and the strike of petrified wood in the channel deposits and sheetflood deposits show that the paleocurrent flowed from northwest to southeast.
通过应用举例，证实该方法准确、迅速、有效，为现场工作人员提供了快速确定古水流方向的经验。
It proves by the examples that the method is correct, fast and effective, it can provide experience for wellsite operators to determine palaeo water flow direction quickly.
在一个时期，表层和次表层的水流方向相反；表层水流向外海方向流动，靠近底层的水流则向陆地方向流动。
For a time, surface and subsurface current are in opposite directions; flow is seaward at the surface and landward near the bottom.
成果具有较好的精度，在一定程度上反映出横水流方向的水位流量变化，为防洪水利计算开辟一条新的途径。
The solution results, in satisfactory accuracy, roughly reflect the lateral variation of water stage and flow discharge This model may be used as a new method for flood control calculation.
本文采用地层倾角方位频率图和蓝模式矢量方向研究古水流方向和沉积砂体延伸方向和沉积砂体的相带变化特征。
The dip frequency plot and vectograph of blue mode were used to study the paleocurrent, the extension o.
绘画一幅研究范围的简图，图中包括水流方向、露出水面的石块、阴影盖着研究范围的树木及其它可能有关的资料。
Draw a sketch map of the area in which you have worked. Indicate flow direction, breadth, exposed rocks and positions of the trees which are related to the ecosystem.
通过试验发现就环状橡胶圈（模拟废旧轮胎）这种柔性加糙体，垂直水流方向的投影面积是影响槽底糙率、水深和流速的主要因素。
By the testing we found the flexible artificial roughness rubber turns which simulated the wasted tires were the main factor which affect the roughness of the bottom which directed to vertical flow.
建立了水流诱发长跨平板闸门顺水流方向弯曲振动自激响应的数学模型，通过试验确定了振动方程中的参数，达到可预报闸门振动的目的。
The differential equation of long span plate of flexual vibration is established in this paper. The parameters in the equation are determined by the model experiment.
采用GIS的方法，建立了环县数字高程模型（DEM），研究了本区地表水流方向、集流能力、子集水区的划分及水系网络空间分布等水文特征。
By means of GIS method, the digital elevation model(DEM)is established, the flow direction, flow accumulation, subcatchment boundaries and stream network spatial distribution are studied.
此外，在最近的一项研究中，巢穴上游和巢穴入口处的水流速度，上游朝向东南和朝向其他方向的巢穴相似。
Moreover, in a recent study, current speeds upstream of the nest and at the nest entrance were similar for nests upstream facing southeast and those facing in other directions.
就像水流，你堵住了一个方向，他就流向另一个方向，要么就大水冲了龙王庙，反正必须得有一个口子。
It is like a water flow - if you block one direction, it flows to other directions, or overflows. There's got to be an outlet.
就像水流，你堵住了一个方向，他就流向另一个方向，要么就大水冲了龙王庙，反正必须得有一个口子。
It is like a water flow - if you block one direction, it flows to other directions, or overflows. There's got to be an outlet.
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