查询词典 casing head

The second set of scenarios: Journal wear parts of liner with the first scenario, the first correction series water roll excircle and journal excircle parts machining rounding, trimming good necks confecting tight fit of steel casing.

第二套方案：轴颈磨损部位镶套同第一种方案，不后订正串火辊外方，并不兵轴颈外方部位加工方整，再在整理好的轴颈上配制不松打扰的钢套。

Specializes in producing all kinds of expansion bolt expansion pipe, metal casing, high-quality flat pad, all kinds of nuts, etc., the specification is complete, stable quality, low cost, surface business users of various sectors to the nation Supplying Wanted sales partners, reduce the marketing of the intermediate links, and for customers to save procurement costs.

聊城固德机械制造有限公司专业生产各种规格的膨胀螺栓膨胀管、金属套管、优质平垫、各种规格螺母等，规格齐全，质量稳定，价格低廉，面向全国各行业企业用户诚征直供销售合作伙伴，减少营销中的中间环节，为客户节约采购成本。

Metal casing can make the amplitude of the electromagnetic wave that the receiver received to extenuate strongly and the phase of that to displace strongly.

金属套管的几何参数及物性参数对电磁测井的影响很大，会对接收到的电磁波信号产生强烈的幅度衰减和相移作用；金属套管对井间电磁测井的影响具有一定的规律性： 1。

Instead, casing design is the problem where if a user drops the laptop to the ground and sustains a hard strong external impact from a certain angle, the battery pack can be damaged.

反之，套管设计问题是：如果一个用户下降的笔记本电脑到地面和维持强硬强大的外部影响，从某个角度看，电池匣就会受到损害。

Furthermore , maximum stress of casing of perforation cement hoop generates from eyehole and declines along pore diameter direction .

射孔水泥环套管最大应力在射孔孔眼产生，沿孔径方向应力减小。

When the gear face wear can be removed to end, while a further decomposition of grinder pump casing surface in order to guarantee space in the pump end of the range of requirements.

当齿轮端面磨损时，可把端面磨平，同时再研磨机油泵壳体分解面，以保证泵的端面间隙在要求的范围内。

HF01-3 is and corrugated hose with strengthen ferrule ferule and net casing,strengthen ferrule covers the corrugation fovea of F4.amd can emdire megatve.

为带增强筋与网套的波纹软管，增强筋套于F4波纹凹处，可耐负压

The electromagnetic responses of the finite size induction coils were evaluated, and the effects of the borehole mud ,casing pipe and radius of the induction coils were analyzed, the sensitivity of the electromagnetic response to the formation resistivity was checked against the crosshole measurements.

分析了金属套管井中有限尺寸线圈的电磁响应特征，讨论了井眼泥浆参数﹑套管参数和不同线圈尺寸对电磁测井响应的影响，考察了金属套管中电磁测井对地层电阻率变化的灵敏度。

Based on the research, the effect of rock mechanics parameters on casing load in flowage formation is analyzed.

针对由于地层具有流变特性对套管载荷的影响以及由于泥岩浸水等因素造成的地层流变特性改变而对套损产生影响等问题，根据开尔文模型推导了流变地层中套管载荷和地层粘度的关系，从而反映了套管载荷随时间的变化，在此基础上分析了流变地层岩石力学参数对套管载荷的影响。

Stock code 600458 is subsidiary, the Ministry of Railways is expected fixed-point nylon line professional manufacturers, with the domestic first-class test equipment and international advanced injection molding machines and auxiliary equipment, the current annual production block Plate Block, block gauge 15000000, plastic casing 5,000,000; raw materials developed by the company on its own production, the quality of products much more secure.

株洲时代新材料科技股份有限公司（股票代码600458）的下属子公司，铁道部定点尼龙线上料的专业生产厂家，拥有国内一流的试验设备及国际先进的注塑机及辅机，目前年生产挡板座、轨距块1500万块，塑料套管500万支；原材料由公司自行研制生产，产品质量更有保障。

There are different types of personal loans available.

有许多不同类型的个人贷款优惠。

The above mentioned teaching model of spiral rising can be used to avoid rigidness in teaching.

上述螺旋式上升的教学模式，可以避免教学形成模式後的僵化现象。