堵塞

Nadequate flow of reasons: the actual lift pump lift more than allowed; speed does not support or belt slip low speed; axial flow pump blade installation angle is too small; smoke way too high; at the end of valve pipe and impeller Impeller partially plugged or defect; water possession of a serious leak.

SW卧式管道离心泵流量不足原因：IS、IR卧式单级单吸清水离心泵实际扬程超过答应扬程；转速不配套或皮带打滑、转速偏低；轴流泵叶片安装角太小；吸程过高；底阀、管路及叶轮局部堵塞或叶轮缺损；出水管漏水严重。

On the basis of analyzing the blasting characteristics of rock at bench top in bench blasting, the paper puts forward a calculation model of the charge for blasting top rock of the hole, and then deduces an formula for calculation of stem length of hole blasting, which is available for reference in blasting design.

在分析炮孔爆破特点的基础上，提出了计算破碎炮孔顶部岩石炸药量的计算公式，据此建立了计算炮孔堵塞长度的数学模型，可供爆破设计施工时参考。

Day, Lincoln and his son Robert took a carriage street, the army officer was passing through the block, step one foot open Lincoln asked a passer-by : What?

一天，林肯和他的大儿子罗伯特乘马车上街，街口被路过的军队堵塞了，林肯开门踏出一只脚问一位路人：请问这是什么？

Every time I block a hole in the fence to keep the dog in he gets out somewhere else-I just can't win.

每次我把栅栏上的洞堵塞掉不让狗出去，但它总是又从其它地方钻出去——我似乎老是失败。

Noted the time of each arrival.Every time I block a hole in the fence to keep the dog in he gets out somewhere else-I just can't win.

每次我把栅栏上的洞堵塞掉不让狗出去，但它总是又从其它地方钻出去——我似乎老是失败。

Natural gas hydrate formation has dualism: on the one hand,natural gas hydrate will result in blocking flowlines and process equipment during gas production and gathering and transportation,which will directly effect normal production of oil and gas and bring about serious safe problems.

天然气水合物的生成具有双重性，一方面在天然气开采和集输过程中，水合物的生成会造成集输管线和生产设备堵塞，不仅直接影响油气工业的正常生产还会带来严重的安全问题；另一方面，基于天然气水合物的各种应用技术又具有诱人的工业应用前景。

It is determined as a result of heating facilities, regular and high-temperature heating. It operated hot water pipes so that in the 15 ℃---- 90 ℃ from time to time between the operation, resulting in accelerated aging boiler and pipe rust and scale in the United States on heating and heating from time to time out after a period of time. The purpose is to accelerate the pipeline of the scale and rust solid precipitation knot a few years later so easy to plug.

由于供热设施所决定，定时和高温供热，使热水管在15℃----90℃之间不定时运行，产生热胀冷缩加速老化，锅炉和管道中的铁锈和水垢在美日定时供热和取暖期过后停用时间，加速管道的水垢与铁锈的沉淀结固，几年后，使管理易产生堵塞。

This rifle, as with most Mle 1917s, was modified in the 1920s or 30s by having its gas system plugged, thus making it essentially into a bolt action one.

这与大多数MLE的1917s步枪，被修改在20世纪20年代或30年代有一种气体系统堵塞，从而使它成为一个螺栓主要行动之一。

Try in make clear, hydraulic pressure shovels dredger, grab bucket to shovel dredger construction efficiency instead instead taller, dredge of dredger of grab bucket type shovels type dredger to affect degree small; to wring dredger suction type to water environment than turning over, contain a lot ofas a result of bottom mud sundry, suction inlet jams extremely easily, apply to; of dredge of mud of Suzhou river bottom to undertake to groovy grab bucket environmental protection is transformed hard, the influence of earth of hourglass of leakage of the grab bucket in reducing dredge process significantly to water system water quality, be worth promotion application.

中试表明，液压反铲挖泥船、抓斗反铲挖泥船施工效率较高，抓斗式挖泥船疏浚比反铲式挖泥船对水环境影响程度小；绞吸式挖泥船，由于底泥富含杂物，吸口极易堵塞，难以适用于苏州河底泥疏浚；对常规抓斗进行环保改造，显著减少疏浚过程中抓斗漏水漏土对水体水质的影响，值得推广应用。

Because our country has attached to environmental protection, treatment of industrial effluent and domestic sewage of the presser increase of imported equipment are emerging, so the introduction of our company press network, this product is a single wire forming a smooth surface to achieve the best cake to divest the effect of monofilament to achieve the best wash results, not easy to plug the filter belt, heat-setting treatment, engage in high tensile strength, filter arrangements will not fight, do not arch camber, the useful life of 6000 hours .......

由于我国对环保的重视，处理工业污水和生活污水的压榨机增多，进口设备也不断出现，故本公司引进压榨网，本产品是单丝形成光滑的表面，达到最好的滤饼剥离效果，单丝能达到最佳的洗涤效果，不易堵塞滤带，热定型处理，搞拉强度高，滤布不打揩，不起拱，使用寿命在6000小时

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷