查询词典 water pressure

It is embodied concretely:(1) With the adoption of grouting bolts, the cranny in wall rocks can be blocked up, the air can be isolated, the wall rocks can be prevented to be weatherized and make water, the strength of wall rocks can also be avoided to be lowered;(2) The lax broken wall rocks are commentated to a whole by liquid after they were grouted and the rock"s strength is increased, so the wall rocks become a part of the support structure by using itself and become a whole with the original rock, and the roadway is made to keep stable but not easy to be broken;(3) The spray layer wall are filled with liquid after grouting, the stress is avoided to be concentrated because the load could be evenly acted on the spray layer and the support;(4) The pressure acted on the plank can be delivered to the two sidepieces and then to the bottom by reinforcing the sidepiece; At the same time, the concentration degree of loads acted on the motherboard can be weaken because of the enlargement of the combination arch"s thickness, as result, the rock"s stress is lowered and the heaving is alleviated;(5) The common bolt is made to be fixed the whole length after grouting, the layers are connected to a integral whole and bear the weight of loads, so the support structure"s unity is increased.

具体体现在：(1)采用注浆锚杆注浆，可以利用浆液封堵围岩裂隙，隔绝空气，防止围岩风化，且能防止淋水和渗水，避免围岩被水浸湿而降低围岩的本身强度及造成的巷道变形。(2)注浆后浆液将松散破碎的围岩胶结成整体，提高了岩体强度，实现利用围岩本身作为支护结构的一部分，且与原岩形成一个整体，使巷道保持稳定而不易产生破坏；(3)注浆后使得喷层壁后充填密实，保证荷载能均匀地作用在喷层和支护上，避免出现应力集中点而首先破坏；(4)注浆后使作用在顶板上的压力能有效地传递到两帮，通过对帮的加固，又能把荷载传递到底板；同时由于组合拱厚度的加大，这样又能减小作用在底板上的荷载集中度，从而减小底板岩石中的应力，减轻底臌；(5)注浆加固后能使普通端锚锚杆实现全长锚固，它们共同将多层组合拱连成一体，共同承载，提高了支护结构的整体性。

Sievert's law is used for hydrogen permeation and modified Soave-Redlish-Kwang equation of state is adopted to calculate the fugacity coefficients for methanol and water to account for the non-ideality at high pressure.

Sievert's定律用来解释氢气的渗透，而采用Soave-Redlish-Kwang状态方程式去估计甲醇与水在高压下之非理想状态之逸压系数。

Under heat and pressure, the silica forms a solid gel, trapping the remaining water within its structure.

在高温和压力下，形成一个稳固的二氧化硅凝胶，其余水围困在其结构。

In technical transformation of SNG-H300 high-pressure water injection pump ,LT3404 horizontal 3-cylinder single-action plunger pump substitutes original 2-cylinder double-action piston pump to improve technical performances and reliability and increase economic efficiency.

对SNC-H300高压注水泵进行技术改造，用"LT3404卧式三缸单作用柱塞泵"代替原有的双击双作用式二缸活塞泵，以提高技术性能和工作可靠性，提高经济效益。

Adjustable feature allows control of back pressure in system, reduces water hammer, and prevents siphoning.

可调节的特性使得阀门能够在系统内进行回压控制，减少水锤现象，并且防止虹吸现象的发生。

Swiss Chinese New Year, from the outside and get some snow into water, sprinkle dust on the ground pressure and then cleaning.

瑞士人过年时，从屋外取些白雪，化成水，洒在地上压尘，然后进行清扫。

Recent studies have shown that the solubility of water is closely related to pressure,temperature and melt components.

近年来研究表明，水在硅酸盐熔体中溶解度与压力、温度及熔体组分密切相关。

Results A kind of water-based lubricant is selected. The lubricant consists of extreme pressure agent (sulfuration spermaceti oil, paraffin, etc.), emulsifier, stabilizer and separant. It has a satisfactory result, when it is used to process deep-drawing stainless steel, its cost is not expensive, environment is polluted to be less.

结果 选用水基不锈钢拉深润滑液，其主要成分为极压剂、乳化剂、稳定剂和隔离剂等，使用效果良好，成本低、环境污染小。

Development to today's centrifugal glass wool products, aluminum products, glass fiber composite duct products, high-pressure Polyethylene products, rubber and sponge products, water treatment agent-oriented more than 30 varieties of six series of integrated production complex.

发展到今天的离心玻璃棉制品、铝箔制品、复合玻纤风管制品、高压聚乙烯制品、橡塑海棉制品、水处理药剂为主导的六大系列三十多个品种的综合性生产园区。

As for pock s exist on the surface of the plates,I ve taken multi-angle analyse and study about this kind of defect, among clearing exterior steel billet,heating technics,forming oxidation steel iron,in addition,influence elements,the results of removing squama through high pressure water and factors about removing squama.

针对南钢中板厂中厚钢板表面麻点缺陷的特点，对其产生原因从钢坯表面的清理、加热工艺、氧化铁皮的生成和影响生成的因素、高压水除鳞的效果和影响除鳞效果的因素等多方面进行了分析和研究。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。