When the bed load round the cylinder with water flow, a region of non sediment's moving will be formed in the bed layer near the cylinder.
试验发现推移质泥沙随水流绕过圆柱体时,将在圆柱周围的床面上形成一个无沙区。
The water was always laden with pebbles, gravel, and sand, known as glacial outwash, that was deposited as the flow slowed down.
水里总是遍布鹅卵石、砾石和沙子——它们被称为冰水沉积,是在水流减缓时沉积下来的。
This could cause rapid growth of water plants in the river, which can lead to the water ways getting clogged with organisms, which can change the flow of the water.
这可能会导致河里的水生植物快速生长,从而导致水道被生物体堵塞,从而改变水流。
The next step is to try to staunch the flow proper with drilling mud, a mixture of water and clay minerals.
下一步是设法很巧妙地用由水与黏土矿物质组成钻探泥浆堵住原油的涌出。
With the water supply starting to flow, they are running out of time.
管道里的水开始流动,他们没有时间了。
Cleaning showerheads with bleach will not do since the microbes will simply return with a fresh flow of water.
用漂白剂清洗莲蓬头不会起什么作用,因为那些微生物会随着新的水流不断卷土重来。
Katija and the biologists she works with record and measure the flow of water around animals using fluorescent dyes and a sophisticated underwater laser-video camera system the team developed.
卡迪加与和她一起工作的生物学家一道,用荧光染料和他们自己团队研发的一个复杂的水下激光摄像系统记录和测量动物周围的水流。
Setting up and maintaining instruments there is almost impossible unless the equipment is so sturdy it distorts its own data, by interfering with the flow of water and sand.
在那里建立并且保持设备运行几乎是不可能的除非设备本身非常牢固否则在水和沙子的干扰下,设备的数据会失真。
In a typical use case, the flow of activity is driven by the interaction of a particular actor with the system toward the execution of a specific goal (for example, "managing a water-health sample").
在典型的用例中,活动流是由特定参与者与系统间以执行特定目标为目的而开展的交互驱动的(例如,“管理水健康状况样本”)。
In recent years the flow of the river has slowed to a dirty trickle as fresh water running into the river has been replaced with sewage.
近年来,约旦河的流速因肮脏的河水而减缓,因为注入这条河的纯净水变成了像下水道一样脏的污水。
Initially, that last phrase referred to regulating the flow of the Chattahoochee towards Atlanta to provide the city with a reliable water supply.
起初,最后一句话指出,要调节流向亚特兰大的查特·胡奇河流量,以供给该市可靠的供水。
Kingfishers wedge themselves into water with a streamlined beak that gradually increases in diameter from tip to head, letting water flow past.
翠鸟流线型的长喙从尖端到头部的直径是逐渐增大的,潜水时会让水流向身后。
Doing so would leave the city braided with waterways, making it more pleasant and restoring a more natural water flow into the Cuyahoga River.
这样做可以让城市的水道编织起来,让人更愉快的是它还可以让水恢复自然状态,最后流入凯霍加河。
This causes the dense water from the Mediterranean to flow like a river along the sea bed, carving a channel with Banks around 115 feet deep and 0.6 of a mile wide.
这使得来自地中海的密度较大的水像河流一样在海床上流淌,冲刷蚀刻出大概115英尺深0.6英里宽的水道和河岸。
Surface water-mostly rivers, lakes and reservoirs-will not flow from one basin into another without artificial diversion, and usually only with pumping.
包括主要由河流、湖泊、和水库组成的地表水必须要通过人工引流才能从一个盆地进入另一个盆地,很多时候能够依赖的技术只有水泵。
And that, combined with the low water flow, is probably promoting the growth.
很少量的这种菌群是很难清除的。 此外,它们与低流量水流一起作用,可能促进细菌增长。
The water model experiments show that the circulation flow rate with swirling flow increases significantly.
水模型实验结果表明,与无旋流情况相比,施加旋流后循环流量显著增大。
Eric Hoek and his colleagues from UCLA, for example, have developed a membrane embedded with tiny particles containing narrow flow channels, producing a significant increase in water flux.
UCLA的EricHoek和他的同事们已经开发了一种嵌入微小颗粒的薄膜,颗粒中含有狭窄的水流管道,这种薄膜可以大幅度提高水通量。
Starting with the Dead sea itself, a one-of-a-kind body of water, 417 meters (1, 373 ft.) below sea level with mineral-rich waters and mud flow with natural health and beauty acclaimed globally.
死海本身拥有独一无二的水域、417米(1373)低于海平面,矿产丰富,水泥浆流入,是世界著名的天然保健美容好去处。
The general concept for the permanent exhibition room is related with the idea of a watercourse, to suggest the water flow and movement along a section of a stream.
永久性展览室的设计理念与水道的理念相关,模仿水道的样子做成水沿着一条小溪流动的形状。
Export pump with check valve, it will immediately turn off to prevent reverse flow back high-pressure water pump.
水泵出口装有逆止阀时,它会立即关闭,防止高压水反向流回水泵。
We with trembling hands opened the pot screw support the spirit of their water flow out — slowly, but it is a pot full of sand!
大家喜极而泣,用颤抖的手拧开那壶支撑他们的精神之水- - -缓缓流出来的,却是满满的一壶沙子!
We can use the water wash rice and vegetables, water flowers, water, flush toilets with washing hands can no longer afford business as usual, watching the water flow and ignore the white.
我们可以用洗米的水洗菜、浇花,用洗手的水冲洗厕所绝对不能再像从前那样,看着水白白的流而置之不理。
The sterilization effect is very obvious, and the effect of the sterilization increases with the increases of the flow of water.
结果表明,杀菌性能与电压和处理时间成正比关系,杀菌效果显著,并且流量增加杀菌效果越明显。
This refers to the combination of civil engineering design principles with plants and natural materials, such as rocks, which control erosion and slow-down the flow of water.
它既是将土木工程设计原理与植物和自然材料,如能够防止侵蚀并减缓水流的石材相结合。
If the first mesh too protruding layout will make itself, the stress is too high, seriously interfere with the flow of water, causing problems for each dam after the defense.
如果第一座格宾网布设得过长凸出,将使本身受力过大,严重干扰了水流,给以后各个坝的防守造成了困难。
Hydraulic engineering is concerned is concerned with systems involving the flow and control of water or other fluids.
水利工程涉及到水或其他流体的流动与控制系统。
Hydraulic engineering is concerned is concerned with systems involving the flow and control of water or other fluids.
水利工程涉及到水或其他流体的流动与控制系统。
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