查询词典 stope drill

I ask Mawu to drill a hole on the iron with his sharp teeth, make a clear break of semicircle and raise the cover of the can.

我便教玛乌，先用尖牙扎穿铁皮，然后顺势划出一个半圆，这样就能将盒盖掀起了。

The bovine shank bone tissue was ablated with pulsed CO2 laser in vitro, electronic drill was used as a control group. Then the morphology of bone tissue was examined by using stereomicroscope and scanning electron microscope. The crater depth was measured with optical coherence tomography.

选用脉冲CO2激光对离体牛胫骨组织进行消融，以电钻作为参照组，体视显微镜和扫描电子显微镜观察骨组织弹坑的形态学变化，光学相干层析成像技术测量弹坑消融深度。

After the position adjustment, the pistol electric drill is used to fix the self-tapping screw to the steel beam.

调 整位置后用手枪电钻将自钻自攻螺丝钻入固定在钢梁上。

To this end, the value of self-relying on Steel Pipe Institute, the introduction of all kinds of talent billion a year to spend research and development of new products, launched two years, oil field drill pipe, undersea oil pipeline, special withholding more than 20 high-end Products in 2007 will be high-tech and high value-added products to a share of 41%.

为此，自我价值的钢管研究所，人才亿美元引进各种花的研究和开发新产品为依托，实施两年，油田钻杆，海底石油管道，特别预提更多二十多，2007年年底的产品将是高科技和高附加值产品给予41％的份额。

However , because of the difference on the sense of literature and art , their later creation were quite different : ZHAO Shu-li relied too much on the use and drill of folk forms , and lacked whole consideration to new literature , So fell into the difficult condition of self-binding and self-repetation ; On the other hand , SUN Li stood highly , watched broadly and created actively , So was briuiant again after the great Disaster , and acquired a long life in art .

他们二人，无论是由革命而文学，或是由文学而革命，确有一段迹近相似的人生经历与文学历程：抗日战争之前，一在中学，一在师范，狂热地阅读着五四新文学，鲁迅成为他们心目中的&导师&，差不多也就在这样的启蒙下，各自开始了文学习作。&七·七&事变不久，他们在各自家乡都参加了抗战。

Self-advanced high pressure water jet drilling technology is to use mechanical or water jet apparatus to form a cavity at the selected coal seam, a specially made whip-stock is then to be installed in the cavity to drill inseam horizontal holes from the vertical well.

自进式高压水射流钻进技术是在煤层气勘探井內佈置机械或水力扩孔装置，对准选定的煤层进行扩孔后，下入特製的转向工具，在300 mm的曲率半径內实现由垂直转向水平进行钻进。

The experiment results show that the accuracy of diameter measurement of cross section of standard bar and drill flute is in the range of 10～20μm.

实验结果表明：用本标定方法对钻头和标准圆横截面的形貌数据进行计算，其直径测量精度可达到10～20μm。

D. The shear blind rams are designed to cut through the drill pipe and seal the hole.

D。 把剪切式全封闸板防喷器设计成剪断钻杆并密封井眼。

The main feature of the annular preventer (Fig. 2), sometimescalled s'universal" or "bag''-type BOP, is the capability to close and seal on almost any size tools in the borehole-drillpipe, tooljoints, drill collars, kellys, easing, etc.-within most of its range, It also has the capability to seal off the open hole, The heart of the annular preventer is the sealing element Fig.

环型BOP's 环型防护设备的The主要特点(图2)， sometimescalled s'universal&或者&bag''-type BOP，是关闭的能力，并且在几乎任何大小工具的封印在钻孔钻杆、钻具接头、钻环， kellys，缓和等等-在大多数它的范围之内，它也有封锁的能力开放孔，环型防护设备的心脏是密封件(图3)。

Experimental results show that the cement soil can be used as boring medium for model test. Under the same conditions, the drill-type and the screw-pitch have a great impact on the required torque. In the practical application, the optimal bit should be chosen based on engineering geological conditions.

试验结果表明水泥拌合土可作为螺旋挤土模型钻头的钻进介质；在相同成孔条件下，钻头钻进所需成孔扭矩随螺距及钻型呈明显变化，在实际工程应用中应根据地层条件选择较为优化的钻头。

He paid $5,000 for this cupcake.

他我这个纸杯蛋糕花了5000美元。

I mean, if you want to, that is

我的意思是，如果你们想吃的话。