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This experiment provides an optional holelocation for the scientific drilling, and reveals that there are deeply buried rutilecontaining eclogite bodies existing beneath the drilling site.

同时，主辅线反射地震法调查提供了一个后备孔位，它是将来扩大矿区储量的首选勘探孔位。

The traditional method of hole-location in medium and deep hole blasting were according to engineer′s rough estimation for blasting region landform by eyenaked or with some simple measures, by this mean the parameters were made out and then adjusted in practice.

哈尔乌素项目部采用现代电子测绘技术与爆破技术相结合，提出一种中深孔爆破炮孔精确定位的新方法，很好地解决了这一问题。

Bolt hole should be drilled without fash or burr, and slant central line should be no more than 2mm.

高强度螺栓孔必须是钻成的，孔边应无飞边、毛刺，中心线倾斜度不得大于2mm 。

Water seeping from pores of fictile pipe to moist soil and crop root system.

因土层内的陶管侧壁有孔，水由陶管孔渗入土壤保持作物根据系土层长期湿润。

The test results indicate that long hole blasting in the crossing hole can improve the suction quantity of firedamp effectively.

进行了深孔爆破的现场试验，试验结果表明穿层深孔爆破可以有效地增加瓦斯抽放量。

Based on a fixed grid finite element framework, a novel bi-directionalevolutionary optimization technique, namely FG BESO, is presented to generatesmoother boundary in fixed grid shape design.

推导了基于固定网格用于评价开孔应力集中水平的等Tsai-Hill值敏感度指标，研究了复合材料板壳结构开孔形状优化问题。

On the basis of this, the finite difference forward simulation program of crosswell seismic wave equation was compiled.

在此基础上，编制了跨孔波场交错网格有限差分正演程序，并应用该程序对半空间粘弹性跨孔模型进行了正演计算，得到了震源在不同位置时的波场快照及地震记录图。

The influence of nozzle outlet angle on the fluid flow and free surface oscillation in the mould was analyzed.

分析研究了不同侧孔倾角对对称多侧孔水口浇注大方坯结晶器内流场及自由液面波动的影响规律。

In the application of water-saving drilling system, in-hole drilling condition can only be judged by observing pressure change in pressure gauge on the surface with low precision.

节水钻探系统在使用过程中，由于孔内不返水，在地表只能通过观察压力表的变化量来判断孔内工况，精度不高。

Yimei Voice generation Canadian, and all the respect hole measures to make the Road Hole glenoid the traditional Chinese culture as a whole and the moral core.

溢美之声代代有加，种种尊孔措施，使孔盂之道成为整个中华民族传统文化的道德核心。

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。