查询词典 sand-blind

Some pumps also increase the number of auxiliary components, such as blowing sand from top to bottom cups, functional joints, the purpose is to further prevent any sand in the pump tube between the deposition.

有些泵还增加一些辅助部件，如上下刮砂杯、功能接头等，目的也是进一步防止砂在泵筒之间的沉积。

To solve this problem, can be used in food packaging moisture sand together with cotton string, and then open the rear cover displays will be hung in the damp sand kinescope tube neck near the rear seat near the tube.

要彻底解决此问题，可使用食品包装中的防潮砂用棉线串起来，然后打开显示器的后盖，将防潮砂挂于显象管管颈尾部靠近管座附近。

Painting supplies of the company to operate the high wear-resistant and soft sand blasting the import of all kinds and soft sand suction tube, vacuum tubes, air pipes, tubes and nozzles, such as paint.

六。 涂装耗材本公司经营高耐磨又柔软的进口喷砂管和各种柔软的吸砂管，吸尘管，空气管，油漆管及喷嘴等。

Based on PVT and sand packed tube, the high pressure characteristics such as viscosity, expansion coefficient and minimum miscibility pressure were measured for mixture of crude oil and carbon dioxide, and the oil and gas production during multi contact experiments under constant and declined pressure was investigated, Lastly, the production performance of sand packed tube similar to low permeable reservoir.

通过PVT筒和填砂管气液平衡等模拟实验，测定原油与CO2体系的黏度、膨胀因数和最小混相压力等高压物性参数，研究了恒压和降压下5次CO2接触过程中原油和气体的产量变化，并对比研究模拟特低渗填砂管与PVT筒CO2吞吐实验的开采动态。

All these factors such as sand prevention method、sieve tube style selection、sand controlling result、oil and gas well off-take potential、oil and gas well longevity and cost of production are incident with one another as well as interaction.

油气田采用的防砂方法、筛管类型选择、防砂效果、油气井产能、油气井寿命和生产成本，这些因素既相互关联又相互制约。

The factory is a professional enterprise producing rubber hose, rubber tube varieties have; water pipes, sand suction tube, suction tube cement, heat pipe, oil pipe, acid-resistant pipes, pipe sand blasting, edible tubes, pneumatic tubes, plain hose, automotive cooling pipes, automotive rubber water hose, cars with anti-aging heat pipes, and other special-shaped rubber hose.

本厂是一家专业生产橡胶管的企业，橡胶管品种有；吸水管、吸砂管、吸水泥管、耐热管、耐油管、耐酸管、喷砂管、食用管、气压管、纯胶管、汽车散热管、汽车用输水橡胶软管、汽车用耐老化散热管、异型橡胶管等。

The results show that: comparing the contrast community(formed by enclosure management for restoring vegetation naturaly on sand-dune for 7 years),some positive aspects of the artificial communities were showed as follows: 1 The level of the species diversity was more higher;2the vertical structure was so complicated that the surface of sand-dune was covered by multiple layers of plants;3 t...

结果表明：1利用植物再生沙障治理流动沙丘可以形成具有多物种、多层片、多层次垂直结构的沙障群落，其水平结构呈网格状沙障结构与障间小群落在空间上镶嵌互补，均衡分布的格局，具有很好的防风固沙和植被恢复效果；2再生沙障建植后第5年开始，沙障群落进入了衰退时期，适时采取科学的经营管理措施对于维持沙障群落的稳定，保障其效益的长期发挥是非常重要的。

The next time you play in the sand, just think about where the sand came from. It's hard to believe it could end up making a great sandcastle.

下次在海滩玩耍的时候，想想沙是怎么来的，你很难相信这个过程最终结局会是一座大沙堡。

Beihai also has another title—"Silver Beach". It cause the whiteness sand beach, exquisite sandiness and the sand which shinning in the sun.

Beihai还有个"silver beach"，它由沙滩洁白，沙质细腻，沙粒在阳光照耀下闪闪发光而得名。

He even produces his own version of Malcolm Gladwell's "tipping point" in the form of "the sandpile"(one of his experts suggests that "after an initial period, in which the sand piled itself into a little cone, the stack would organise itself into instability, a state in which adding just a single grain of sand could trigger a large avalanche…").

书中一位专家称："在经历了沙粒汇聚构成小锥的初始阶段后，沙堆将会向不稳定状态构建自身，在那种状态下，添加哪怕一粒沙子都将引发大规模崩塌。"

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。