the failure of diesel generators, which power water pumps that are critical to reactor cooling systems, was a leading cause of the current crisis.

柴油发电机故障是这次危机的主要原因。柴油发电机为对反应堆冷却系统至关重要的水泵提供电力。

as a result, thatch huts have been replaced by homes with solid walls, water pumps have been installed and villagers have practically halted seasonal work in other locales.

于是，砖瓦房取代了茅草屋，村里安装了抽水机，村民们实际上已经停止了在其它地方的季节性打工。

useful to replace tin, brass and low tin-content bearing alloys, to make bearings for diverse lifting and transport equipment, machine tools, water pumps and air-blowers (working below 85℃).

用于锡青铜及低锡轴承合金的代用品，制造各种起重运输设备、机床、水泵、鼓风机等的轴承（85以下工作）。

pump from the water pump, seals and motors of three parts, water pumps in the pump top, as centrifugal or axial flow structure.

电泵由水泵，密封和电动机三部分组成，水泵位于电泵上部，为离心式或轴流式结构。

there were rather less studies on the frequency conversion of cooling water pumps in central air conditioning systems than that of cold water pumps.

与中央空调冷冻水泵变频相比，冷却水泵变频问题研究较少，争议也比较多。

hunger in africa will be solved partly by helping farmers get the improved seeds, water pumps and soil nutrients they need for a good harvest.

向农民提供他们获得丰收所必需的良种，灌溉设备以及化肥可以部分地解决非洲的饑饿问题。

lowe’s, a diy chain, saw water pumps and generators fly off its shelves in the days after the flood.

在洪水过后的几天之内，一家自助式产品（diy）连锁店lowe’s的水泵和发电机很快销售一空。

of those, four have access to outside power to run their water pumps and are stable.

当然，4个已经接触到外界能量来使水泵正常运行，保持稳定。

a is a professional manufacturer of water pumps for 30 years, is one of the leading water pumps companies in italy.

是一家有着超过30年历史的水泵制造企业，是意大利最早的制泵企业之一。

at least one firm offers electric water pumps as an alternative to hydraulics.

至少有一家提供电水泵而不是仅仅依赖液压。

fresh water pumps are frequently described by how many outlets they can supply (「for 2-3 faucets」).

人们经常把淡水泵描述为他们可以供应水给多少个水龙头用（ 「2-3水龙头」 ）。

further cabling is under way inside to try to restart water pumps in four of the six reactors.

进一步的连线正在电站内部进行，意图使六座反应堆中的四座的水泵恢复运作。

store at least some water, because some areas are on electric water pumps and it cannot be delivered to you if the electricity is down.

至少储存一些水，因为有些地区使用电动水泵，如果断电就无法使用。

disaster teams managed to get a power line onto the site in an effort to reactivate crucial water pumps to cool overheating reactors and prevent a calamitous meltdown.

事故处理小组们努力将一根电力线导入站点使电站内重要的水泵恢复运行，让它冷却过热的反应堆，阻止核反应堆的爆炸。

lowe’s, a diy chain, saw water pumps and generators fly off its shelves in the days after the flood. now shelving and storage units are being snapped up.

diy连锁店lowe’s发现洪水来临之后，水泵和发电机卖的飞快，人们纷纷抢购置物架和储物框。

variable-speed control pump performance, more economical, a broader scope of application of all agricultural water pumps can be used.

变速调节水泵性能，比较经济，适用范围较广，对所有农用水泵均能采用。

widely used in washing machines, water pumps and lamps as well as household electric appliances.

广泛使用于洗衣机、水泵、各种灯具等电器设备中。

october 3, 2005 -- children「s merry-go-arounds double as water pumps in south african villages.

2005年10月3日 --在将水泵入南非村庄的同时，儿童的旋转木马数量也增加了一倍。

the key to determine optimum running mode of circulating water pumps is to calculate the estimated value of condenser」s pressure when pumps are running in different modes.

确定循环水泵最优运行方式的关键在于计算循环水泵在不同运行方式时的凝汽器压力估计值。

officials say they still hope to fix a power cable to at least two reactors to restart water pumps needed to cool overheating nuclear fuel rods.

有关官员说，他们仍然希望解决的电源线至少需要两个反应堆重新启动冷却过热的核燃料棒水泵。