钻进

The motor provides the power to drive all of the hydraulic functions of the drill and the air compressor which provides the large volume flow of compressed air needed for removal of drilling debris from the blasthole.

该电动机提供动力，驱动爆破钻和空气压缩机的所有液压功能，空气压缩机提供除去由钻孔里带出的钻进碎屑所需要的大容量压缩空气流。

It is the first time that the expert control theory is applied to the blasthole drill control described in the paper, where the expert control structure and strategy for blasthole drill control are studied. At last, an integrated software for the expert control is compiled with Borland C++4. 0 under the operation system of Windows95. It includes the following functions: the simulation for control theory and control structure, the realization of the blasthole drill control.

作者用Borland C++4.0在Windows95环境下编制了专家控制的集成软件系统，一方面对控制方案及算法进行了仿真研究，另一方面针对YZ-55型牙轮钻机的实际工况设计了软件控制功能；并按照牙轮钻机钻进控制的专家控制体系与控制策略，在实验室对控制算法与控制硬件系统进行了实验验证。

They wander among the trees and then together with a ray of sunshine vie into the bookroom.

在林子里转来转去，最后，又沿着一束阳光的道路钻进书房。

As per density, looseness and colloidality, the slurry shall take the larger value. This is for successive construction.

预防措施：粗砂层中钻进速度不宜太快；泥浆根据密度、松度、胶体率取较大值：保证施工连续进行。

According to the rock characters in Lushan area, the new reasonable technique parameters of the diamond hit was designed and by using suitable drilling parameter s and combinable low solid mass mud, great success had been obtained in hard rock big diameter and deep drilling.

根据鹿山区的岩石特点，设计合理的金刚石钻头技术参数，选用合适的钻进参数，应用与之相配套的低固相泥浆，在硬岩深孔大口径钻探中取得成功。

There are lots of drilling and coring difficulties for exploration engineering in complex formations.

中文摘要：复杂地层的钻进与取样问题一直是钻探行业的一个技术难题。

And Macao and Asia to meet the user a variety of drilling tool rock drilling Progressive and coring needs.

并使澳亚钻具能满足用户各种岩层钻进和取芯的需要。

They Chinese women prisoners Add large drums filled with Desmodium let Desmodium vampire into flesh.

他们把中国女性战俘放入装满蚂蝗的大桶内，任由蚂蝗钻进皮肉吸血。

THE DESIGN OF PROSPECTING HOLE IN THE PROVINCE OF GUI ZHOU, LIA NI GOU AND A DISQUISITION ON TECHNIQUE OF DEFENDING INCLINEDIN THE DILLING HOLE

本文经过在两个月实习、，广泛的收集资料的基础上写成。预防钻孔弯曲不只是保证钻探质量的突出问题，也是保证安全钻进和提高效率的重要前提。

Dorine as his counterpoint was very joyful, sharp, always smiling.

朋友戏谑地说他是&一只钻进图书馆的老鼠&。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。