查询词典 hole

It is one of effective measures to guarantee success rate about multi-lateral horizontal well drilling to prevent hole collapse, coal structure and situ stresses are two main factors to effect hole forming.

摘要： 有效防止水平井段孔眼坍塌是煤层气多分支水平井钻井成功率的有利保障之一，而煤体结构和地应力是影响成孔的两大主要因素。

It is one of effective measures to guarantee success rate about multi-lateral horizontal well drilling to prevent hole collapse, coal structure and situ stresses are two main factors to effect hole forming.

有效防止水平井段孔眼坍塌是煤层气多分支水平井钻井成功率的有利保障之一，而煤体结构和地应力是影响成孔的两大主要因素。

Meters liquid presses drill machine is mainly used to drill to explore various depth as 200 meters any kind of angle of bore . It can drill a hole in the rock of different degrees of hardness. Drilling a hole in the coal seam, soft rock and in the farmland beat the well time and limited efficacy rate .

200米液压钻机主要用于钻探各种深度为200米左右的各种角度的各类用途的孔，可在不同硬度的岩石中钻孔，而在煤层、软岩石中钻孔以及在农田打井时效率最高。

Due to the thick loose level of the downcast shaft Cenozoic group,the large depth of grouting,the requirement of high quality,the time limit for the project in the construction of the Southern Field of Guqiao Coal Mine,the straight hole and the S drilling hole were tied in wedlock each other to carry out the grouting technology,and got fine effects.

针对顾桥煤矿南区进风井井筒新生界松散层厚，注浆深度深、质量要求高、工期紧等特点，采用直孔与S型钻孔相结合的注浆施工技术，取得了良好的效果。

In recent years, utilize high pressure rotatory water efflux hole in coal seam, with high-efficient, energy-conservation, hole big, form regular, broken rock efficiency high advantage its, win the favor from vast engineers and technicians deeply.

冲击地压一直是影响煤矿开采安全的一个难题，近年来，利用高压旋转水射流在煤层中钻孔，以其高效、节能、钻孔大、孔形规则、破岩效率高等优点，深受广大工程技术人员的青睐。

But the cat who does not listen, did not expect that at the foot of a hole, and then the cat-hole leader to go on falling, black rat smile ran away.

但是猫们不听，没想到脚下是一个洞，然后猫队长就掉下洞去，小黑鼠笑了笑就跑了。

Using the first law of black hole mechanics, it follows that the entropy of a black hole is one quarter of the area of the horizon.

使用黑洞力学第一定律，它遵守黑洞熵是活动视界区域中的四分之一。

The surface of a black hole is the so-called event horizon,an imaginary surface surrounding the mass of the black hole .

表面的黑洞是所谓的视界，一个假想的表面周围的质量黑洞。

We have the following to the home of the Monkey King Shuilian Dong, Shui Liandong water hole like Tang Ao, clear spring linked to come, hard to Love Will Tear Us Apart, career hole sewing little bit of water falling, like Crystal Ock, in order to string into a curtain, sweet and delicious, we had I will, you can taste, to ensure that there will be a feeling that we can look forward and see a lot of stone, such as Shuilian Dong, and so on Lingquan Inscription, we go further, the "Shenquan Helprin,""High Mountain and Flowing Water" 2 Schleswig, is a well-known craftsmen in the Ming Dynasty under the hand-written and significant Cao moment, momentum Amorous deep-hung, also on the west side of a Yubei, above which the "heart of the stone hut and India" are two words for the two Emperor Daoguang Governor Jiang Tao Shu personally wrote.

下面我们到孙悟空的老家水帘洞去，水帘洞洞水宛如堂奥，清泉纷挂，难分天上人间，洞口涯缝滴水点点坠落，恰似水晶玉珠，串以成帘，而且甘甜可口，大家过一会，可以品尝一下，保证会有一番感觉，大家可以向前看，会看到很多石刻，如水帘洞，灵泉等题刻，大家再往上看，&神泉普润&，&高山流水&二块石勒，是明代著名工匠根据曹显手书而刻，气势雄深豪放，西侧还有一道御碑，这上面的&印心石屋&四个字是道光帝为两江总督陶澍亲笔题写。

Statue was there when the Japanese hole; Manchukuo are Zun hole.

正值日本人也在那里尊孔；满洲国也正在尊孔。

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。