破

Next, take the rock mechanics as a foundation, has analyzed the gas drilling broken rock mechanism; Thought that the gas drilling broken rock mechanism is different with the conventional drilling fluid well drilling, the bottom of the well rock destruction way destroys for the volume, the bottom of the well rock and the drill bit contact plane disproportionality causes the gas well drilling well diviation another reason.

其次，以岩石力学为基础，分析了气体钻井破岩机理；认为气体钻井破岩机理不同于常规钻井液钻井，井底岩石破坏方式为体积破坏，井底岩石与钻头接触平面不均衡性是导致气体钻井井斜的又一原因。

An integral r egression model is established on the descriptive statistics,correlation analys is and stepwise regression statistical analysis to study the world's top tennis Men's singles game technical's which lead to their victory. The study shows tha t the technical indicators correlated to the score are 2nd se rve points won, break points saved , return games won, 1st serve percentage , 1st return points won, 1st serve points won.

研究表明：与积分相关性相对较高的技术指标其相关性从大到小依次是：二发得分率、挽救破发点成功率、接发球胜局率、一发成功率、接一发得分率、一发得分率；影响世界顶级网球男子单打比赛的三个关键制胜技术因素是：二发得分率、接发球局胜率、挽救破发点成功率。

We call this thick, tight and sharp tip "Reinforced tip", mainly use to thrust armors, such as Tuck, Estoc in Europe.

我们称这种较厚，紧实却有锋利的剑尖为Reinforced tip，主要是用在破甲上的。欧洲剑中，针对破甲的剑有tuck， estoc。

One of the wierd and touching things is that by each one of the fishman's camp side was a national flag.

一个非常非常奇怪又有一点点感人的事情。每个渔民很破很破的帐篷旁边竖着鲜红的国旗。

The classmates' hearts ached for him and they begged him to wear gloves to prevent any more gashes.

同学们都心疼他，劝他干活时戴上手套，免得再弄破手。及物动词 vt.1。划伤，割破

Repass and other 5 kinds the configuration of frontal flea larva is compared, discovery belongs to frontal flea subgenus number of 5 kinds of larval big gnathic tine are 5 tine commonly, one age larval broken egg implement the larval big jaw that the front belongs to subspecies of otter of ash of flea of forehead of subgenus of bird forehead flea for shoe form; ages number amounts to 9, one age larval broken egg implement the front is bat form.

再通过与其它 5种额蚤幼虫的形态比较，发现属于额蚤亚属 5种幼虫的大颚齿数一般为 5个齿，一龄幼虫的破卵器正面为鞋形；而属于鸟额蚤亚属前额蚤灰獭亚种的幼虫的大颚齿数达 9个，一龄幼虫的破卵器正面为球拍形。

Many cases of preterm PROM are caused by idiopathic weakening of the membranes, many of which are caused by subclinical infection. Other causes of PROM include hydramnios, incompetent cervix, abruptio placentae, and amniocentesis.

许多足月前胎膜早破的发生是由于亚临床感染造成羊膜特发性改变引起的，其它引起胎膜早破的因素还包括羊水过多，宫颈内口松弛和羊膜腔穿刺术。

Working together with GODO serial hydraulic rescue tools, BJQ63/0.6 hydraulic Motored pump is one of the power sources.

液压机动泵与液压破拆工具配套使用，为各破拆工具的动力源之一。

After cultured for 4 days,the cells were stained with TRAP. Multinucleated(≥ 3 nuclei) TRAP-positive cells were counted as osteoclasts, and the expression of TRAP mRNA were determined by RT-PCR.

2.0？10.0？50.0 ？滋g/ml，对获得的各组破骨细胞行抗酒石酸酸性磷酸酶染色计数阳性破骨细胞(核≥ 3)的数目；提取总RNA用逆转录-聚合酶链反应检测TRAP mRNA的表达？

Emerging evidence indicates that both osteoclastic activity and osteoblastic activity are required for the development of prostate cancer bone metastasis.

愈来愈多的证据显示，破骨细胞和成骨细胞共同参与了前列腺癌的骨转移，调节破骨细胞和成骨细胞的细胞因子影响前列腺癌细胞的发展与转移。

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。