The beveled knife like edge pushed aside or cuts through solids in the flow stream.

闸板的斜面刀形边缘能够将杂质排出或切割流体介质中的固体颗粒。

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Due to the diffusional effect, the pollutant will flow not only towards the down-stream, but also in other directions, including the direction against the flow stream.

因为污染物除随河水流动方向流动以外，还会向河水流动不同方向扩散。污染物也可能由于水体的自净作用而在流动过程中逐渐消失。

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SCAR sampling delivers reservoir-representative fluid samples from deep within the reservoir, as samples are collected directly in the flow stream to eliminate contamination caused by dead volumes.

石s CAR采样系统可以采集到深部油藏中代表油藏流体特性的样品，因为样品是直接从流动的流体中采集的，可以避免受到静止流体的污染。

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"So the returns may be lower, but overall you have a more dependable cash-flow stream, " he says.

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The triple net feature allows for a more predictable cash flow stream because the building owner is not burdened with having to pay for the variable costs.

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What really challenges us as humans is the notion of dealing with a constantly changing flow or stream of information without a discernable pattern or intended direction.

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