查询词典 water-tight

The produced compound pipe materials are widely used in conveying hot water, pure water, sea water, oil, phenol, alcoholate and other un-oxidizing organic liquids.

生产的复合管材广泛用于输送热水、纯净水、海水、油类、酚、醇非氧化性有机流体等。

Insist to use hot bath sufficient can break up algidity, warm whole body; Blood of stimulative the whole body circulates, eliminate exhaustion in time; After moving in the morning, wash with hot water sufficient can powerful body of be good at head, wash with hot water before night retire for the night sufficient can rise Morpheus Quality; Iron with hot water sufficient still be helpful for treating ringworm of the foot.

坚持用热水洗足可以驱散寒气，温暖全身；促进周身血液循环，及时消除疲劳；早上运动之后用热水洗足可以健脑强身，夜晚就寝以前用热水濯足可以提高睡眠质量；用热水烫足还有利于治疗脚癣。

The hydrolysis rates of Carbaryl in distilled and river water were almost the same, but slightly bigger in distilled water, and the distinction was more bigger in alkalescence water.

甲萘威在去离子水中的水解速率和在河水中的水解速率相差不多，但这种差别随pH值的增大而有所增加，说明河水中的一些无机离子和腐殖酸等对甲萘威的水解有一定的影响。

The effects of the ratio of water and the sample, extracting temperature, extracting time, and the sample particle size on water-soluble active ingredients of Ampelopsis grossedentata were investigated with single factor and orthogonal experiments as a measure of total flavones and water extraction ratio.

以水溶性活性成分总黄酮和水浸提率作为衡量浸提效果的评价指标，分别采用单因素和正交实验L9(34)确定了茶水比、浸提温度、浸提时间和样叶粒度对显齿蛇葡萄总黄酮和水浸提率的影响，得出了影响的主次顺序为茶水比、浸提温度、样叶粒度和浸提时间。

Hot water soluble amylose, amylopectin insoluble in water, but you can paste in hot water absorbent solution into a very sticky.

溶于热水直链淀粉，支链淀粉不溶于水，但你可以在热水中吸收液粘贴到一个非常棘手。

In recreational use, it can be swallowed, snorted, smoked, dissolved in water and injected (or even without water, in what is called a dry shot), inserted anally (with or without dissolution in water; also known as a booty bump or shafting), or into the urethra.

娱乐目的的服用方式多种，可吞咽，鼻吸，烟吸，溶入水中后注射（不用水的话，成为"干注射"），插入肛门或尿道。

Based on the analysis of Laoshan District, the research was carried on including water environment capacity, water allocation and forewarning evaluation. Hydraulics, System Dynamics and analytic hierarchy process are applied in the research. The main contents and conclusions are as following:1. With economic development, urbanization and continuous improvement of people\'s living standards, the demand of water resources in Laoshan District will continue to increase dramatically.

本文在分析青岛市崂山区水资源利用现状的基础上，运用水力学、系统动力学和层次分析法，对区域水环境容量、水资源优化配置和水资源复合系统安全预警进行了系统的研究，主要得到以下结论：1、随着经济建设、城市化的发展和人民生活水平的不断提高，崂山区水资源需求量正在并将继续急剧增加，且由于区域水资源时空分布不均衡，新水源开发、客水调入难度大，部分地区已出现水资源紧缺状况。

It is shown that the variation of water temperature profile, the water mixing intensity and the convergence/divergence processes could have significant influences to the amount of anchovy eggs and their distribution in the water column.

调查结果表明：水温垂直分布的变化、海水混合的强弱、水体的辐聚／辐散等物理过程对水体中鳀鱼鱼卵数量和鳀鱼鱼卵在不同水层的分布有很大影响。

Critical angle of refraction - semi-circular cylindrical mobile light source, the incident angle change the size of refraction angle to change at this time, when the refraction angle = 90 degrees, which is critical at this time angle of incidence angle, the critical angle of water at 40 degrees large about anything mobile source of water in the water screen that is a reflection of light, a phenomenon that total reflection.

光折射的临界角定义：光折射角=90度时，入射角即为临界角，按二方法，将半导体激光光源去掉铁夹，吸附在右下角的铁板上入射光对准中心，即产生折射光线，沿半圆形柱面移动光源，改变入射角的大小，这时折射角也改变，当折射角=90度时，这时入射角即为临界角，水的临界角大的在40度左右，再做移动光源在水中的水屏即出现反射光线，这种现象称全反射。

It can be used to filter city tap water,industry Using water or industry waste water, and it can also used as animalcule carrier to form biology filtering pool, it can purify waste through using bed biology velumt that surface of filtering material shaped.

MH 型陶粒滤料可用于慢滤池、快滤池、单层滤池或多层滤池做滤料，用来过滤城市自来水、工业用水或污水，也可用陶粒滤料做微生物载体，组成生物滤池，利用滤料表面形成的一层生物膜来净化废水。

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％。