weir造句怎么写

In this broad valley, reminiscent of a Hudson River school painting, the weir made an impressive piece of land art.

Experiment and analysis of movable weir for flow measurement indicate that the modular limit of movable weir is relatively high. And the accuracy of theoretical discharge calculated is satisfied.

On the basis of studies on aeration tract bucket flow energy dissipation in lower weir on soft foundation, a new type of energy dissipater was put forward.

The paper introduces the determination of the optimum weir space, the thickness and application limits of the technique and matters needing attention during application.

In a digital weir, open loop digital control is applied, and the method is simple and reliable. And it can give accurate flow according to the given process curve.

"An artificial cut was made from the river to bring the water at proper height to the water-wheel, and, in order to make sure of a supply of water at all seasons, the mill-owner usually built a weir across the river to hold back the water and so form an artificial reservoir. "

Also called weir, and barricade.

The discharge from the weir opening should be free.

Transform the former no -sluice wide-top weir into sluice-controlled hump weir can make the dispatching more easy and increase the flood discharge capability.

Gradient of liquid level increases with the increase of liquid flow and the height of weir.

The method was adapt broad crested weir theory derivation to calculation flood rate of discharge and conjecture design rate of discharge through field investigate information of bridge.

The farmland to Yamada, terraces, springs and streams through the process of building a weir made into farmland, pond for irrigation.

"If the river were navigable, the center of such a weir was made of planks held vertically by cross beams so that they could be removed when it was necessary to pass a barge, or was fitted with a single pair of gates. "

The spiral classifier divided: high weir single spiral classifier, high-Weir type dual spiral classifier, spiral classifier single sink, sinking double spiral classifier.

The concrete placement for spillway and overflow weir at Dongba Hydropower Station employs light truss type formwork.

Fisherman Ray Turner hand-built the V-shaped stone overflow dam, or weir, in the East Branch of the Delaware River in New York; its walls funnel eels into a wooden collecting rack.

a dam across a river (or rivulet); a barrage; a diversion dam; a weir

The labyrinth weir has the advantage of discharge capacity relative to that of the straight weir.

The authorities are now pondering the harsh step of building a weir at nearby Wellington to stop the salt water moving back into the Murray itself.