The design and lectotype of circulating pump, automatic return water switch valve, expansion tank and atmospheric connection pipe in atmospheric hot water heating boiler room are discussed.
对常压热水供热锅炉房的循环泵、回水自动启闭阀、膨胀水箱、大气连通管的设计选型进行了探讨。
This switch has decreased pollution in the country's major lakes and reservoirs and made drinking water safer for people.
这一转变已降低了中国主要湖泊和水库的污染，使人们的饮用水更加安全。
But with energy, or food, customers have options: they can switch from oil to natural gas, or eat more chicken and less beef. There is no substitute for water, not even Coca-Cola.
但是，能源、食物消费者可以有所选择：可以用天然气取代石油或者多吃些鸡肉少吃些牛肉，而水，甚至可口可乐，却无可替代。
The growing season there is now shorter, causing many farmers to switch from cotton to rice, which demands even more diverted water.
万物生长的季节已然变短，迫使农夫放弃棉花改种稻米，但这却需要抽更多的水。
First of all, there is no magic wand, no flip of the switch that is going to suddenly eliminate water scarcity. But there are concrete ways to turn the tide against water shortages.
首先，没有任何法宝或神奇的办法能够在瞬间消除水短缺问题，但是有具体的方法来扭转水短缺趋势。
Moreover, the industry would have to switch to expensive deep-water trawling.
同时捕鱼业也不得不采取更加昂贵的深海拖网作业。
Some of the salt may have been washed away in the past week with the switch from seawater to fresh water cooling, nuclear experts said.
原子能安全专家说，“由于上周已使用淡水替代海水，部分的盐可能已经被冲走了。”
But switch the source to a river or an aquifer, and the cost of a cubic meter of water can plummet to 10 to 20 cents, and farmers often pay far less.
如果从河流或地下取水，每立方米的成本可大幅降至10至20美分，农业用水的成本甚至更低。
The results suggest that clock cells function as a dimmer switch for water control.
这些结果指出了生物钟细胞作为身体水分控制开关的功能。
Please turn off the switch (switch off) as soon as the water boils.
水一煮沸请立即把开关关掉。
Our company specializes in manufacturing and marketing electric motor, reducer, axial fan, fan motor, water pump, blower, capacitors, switch, thermostat, timer and refrigeration parts.
我司专业生产和销售电机，减速机，轴流风机，风扇电机，水泵，风机，电容器，开关，温控器，定时器和制冷配件。
Hot water fine. Flip switch. Wait half hour. Take shower. Flip switch off.
热水器好了。开关跳闸，等半个小时，然后冲凉，关掉开关。
For example, switch off the light when leaving and save water.
例如，在离开的时候关灯，节约用水。
Float switch according to the required water level changes, automatic control of pump start and stop, do not need special care.
浮球开关可以根据所需的水位变化，自动控制泵的启动与停止，不需专人看管。
Would you switch on the mini-jar to make me some boiled water?
你能不能把饮用水加热器打开，帮我烧点开水？
By contrast, manual pumps have no pressure switch, and must be turned on manually (via an electric switch) prior to when the water is required.
相比之下，手动泵没有压力开关，当需要水的时候必须手动(通过一个电动开关)来开启。
The principle and application of the thermal diffusion liquid level switch in water disposal system are introduced; moreover, its virtues are analyzed.
介绍了水处理系统中热扩散式液位开关的原理及应用，分析了热扩散式液位开关的优点。
As soon as the aqueduct opened in 1842, residents began to switch from spirits to water.
1842年，导水管一开通，居民们就开始由饮酒转而饮水。
Before using water from the water heater, switch off the gas or electricity which heats the water.
在从热水器获取水前，请先关掉加热水的燃气或电源。
Do not use water hoses to wash down floors in the vicinity of electrical equipment or electrical switch gear.
不答应用水管线在电器设备或开关四周做冲洗工作。
Check out water cooling towers, float switch and sprinkler head is normal or not.
随时检查冷却水塔水位、浮球开关及洒水头是否正常酒水团购。
Low or high pressure switch - turns off control circuit when water pressure drops below a set minimum, or above a set maximum.
低压或高压开关- - -用于当水压降低到预先设置的最低值或超过预先设置的最高值时，切断控制电流。
A compact output switch for a water pulse forming line (PFL) e-beam accelerator was designed.
介绍了一种水介质脉冲形成线强流电子束加速器的输出开关的设计和实验结果。
Leaps over short buildings in a single bound, is more powerful than a switch engine, is just as fast as a speeding bullet, walks on water if sea is calm, and talks to God.
一跳就能跃过矮楼房，比板车车头还要有力量，跟子弹一样快，在风平浪静的时候能在水上行走，而且能跟上帝讲话。
Toss out those sodas and switch to good ole 'fashioned water.
扔掉那些碳酸饮料吧，喝一些有益健康的老式饮品。
Please turn off the switch as soon as the water boils.
水一煮沸请立即把开关关掉。
Please turn off the switch as soon as the water boils.
水一煮沸请立即把开关关掉。
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