Based on a water-break protection requirement of water-cooled air compressor, describes the principle, selection and the advantages of the target flow switch are described.
依据水冷式空压机需要断水保护的要求，介绍了靶式流量开关的工作原理、选用方法以及在断水保护中的优势。
Instead of making a clean break, water evaporating from treetops tugs on the remaining water molecules, with that tug extending from molecule to molecule all the way down to the roots.
从树梢蒸发的水并没有彻底地分解，而是拉住了剩下的水分子，这种拉拽作用从一个分子延伸到另一个分子，一直拉到根部。
The plants in these colonies also need tough resilient stems above the soil, stems that can bent a lot but not break as water constantly crashes into them.
这些殖民地的植物也需要坚硬有弹性的茎高于土壤，茎可以弯曲很多，但不会断裂，因为水不断闯入他们。
It appears that the shell has to crack open or break down somewhat to allow the seed to soak up water.
看来，为了让种子吸收水分，种子的外壳必须裂开或破裂。
In some cases, water is so scarce that farmers break open sewage pipes transporting waste to local rivers.
在某些情况，水稀缺到农民们不得不打开污水管道，将污水输送到当地的河流。
The waste water can be fatal if swallowed. Police are investigating what caused the reservoir to break.
喝下污水会致命。警方正在调查导致水库破堤的原因。
The Romans observed that, when volcanic ash mixes with water and then cools, it gets extremely hard and almost impossible to break up.
罗马人观察到，当火山灰与水混合然后冷却，火山灰变得非常坚硬，几乎不可能分解。
When bread is baked (烘焙), the carbohydrates break down into black carbon and water.
面包在烤制的时候，碳水化合物会分解成黑碳和水。
Cook beans at the barest simmer because boiling will break the skins and disintegrate the insides into the cooking water.
煮豆最基本的是要把水煮沸，这是因为要用沸水打破豆皮瓦解大豆肉组织。
Salt dissolves very easily in water, forming strong chemical bonds, and those bonds are difficult to break.
盐很容易溶解于水，形成强有力的化学键，而这些键又不容易打破。
Narrow structures extend into the blue water like docks; small white dots break up field of blue like ships on water; and the structures lining the area resemble large warehouses.
狭长的建筑物像码头一样向蓝色的水域延伸。水面上一个个的小白点就像在水上的小船；一座座建筑物划分出的区域就好象一个个大的仓库。
When a hydrocarbon is burned, these bonds break apart in order to form carbon dioxide and water.
当碳氢化合物燃烧时，该键被破坏以生成二氧化碳和水。
Take a stretch break, rest your eyes, or get a drink of water.
伸展放松、让眼睛休息，或者喝一杯水。
Inless than a trillionth of a second, water molecules are thought tofluctuate between the two states as the hydrogen bonds break and reform.
水分子的氢氧健一秒钟之内就会发生万亿次的断裂和重组。
If he stepped there, he might break through the ice into a pool of water.
如果他踩在上面，就可能把冰面踩破然后掉到水里。
The hot water will break down the starch in the grain, turning it into a sugary substance called wort, which is then diluted, boiled, and transferred to a fermentation tank.
热水会打断谷物中淀粉的分子链，将其裂解为一种类似糖的物质，称为麦芽汁。然后经过稀释、煮沸之后，麦芽汁被转移到一个酿造箱中。
Icebergs are large pieces of freshwater ice that break off snow-formed ice shelves or glaciers and float in open water.
冰山是由雪形成的冰架或冰川断裂而成，主要由淡水冰组成，一般漂浮在开阔海域。
Increased UV light may break down water molecules in the upper atmosphere, reducing cloud formation, says James Russell of Hampton University in Virginia, who was not involved in the study.
美国维吉尼亚州汉普顿大学的詹姆斯·拉塞尔没有参与这次研究，他说，增加的紫外光可能会分解高层大气中的水分子。
Should a lifeline break, a man might live a minute or two — as helpless as if he were out in space or under water without an oxygen supply.
万一生命线断了，人就只能活一到二分钟—就像呆在太空中或水下却没氧气一样没有生存希望。
As more ice flows toward the water, the tongue grows longer. Eventually, a piece will break off, forming a large iceberg.
因为有更多的冰滑向海洋，冰川突出的部分越来越长，并最终断裂，形成巨大的冰川。
A week later, during my father’s mid-afternoon break, Abrahim found him resting in his usual spot in the shade, staring out at the water.
一周以后，下午干活的休息时间，亚伯拉罕在我父亲惯常休息和遥望大海的那个树荫下找到了他。
Instead, take a water cooler break or leave the message for tomorrow.
相反，你要冷却一下自己，或者把信件留到明天再回。
Icebergs are parts of glaciers that break off, drift into the water, float about awhile, and finally melt.
冰山是冰川的一部分，从冰川断裂漂流进水中，一段时间后融化。
An earthquake may break gas, electrical, and water lines.
地震可造成煤气、电力或水管等破例泄露。
And that's easy, we have to keep water there because if we don't have water here you're gonna break barriers.
那很简单，我们必须保持水在那，因为我们没有水在这，你会使屏障破裂。
And that's easy, we have to keep water there because if we don't have water here you're gonna break barriers.
那很简单，我们必须保持水在那，因为我们没有水在这，你会使屏障破裂。
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