查询词典 bore-sight

Through comprehensive applications of many key projects,such as well location optimization technology,mixed oil drilling technology combined with using popularized PDC bit s of high efficiency and high torque and low-velocity hobs of great power, deep well bore contro.

通过井位优选技术、推广高效 PDC 钻头和大功率高扭矩低速螺杆的复合钻井技术、深井井身控制技术、以防漏堵漏为主的调整井钻井技术等各项攻关课题的综合应用，形成了一系列的深井优快钻井综合技术，大打钻井科技攻坚战，取得了钻井速度的新突破。

The packed ice bore down on the ship.

浮冰向船逼近。

It has a year capacity of 100,000 small-bore multi-cylinder diesel engines, 25,000 frictional horse power gasoline engines, 920 tons engine shell castings, 100,000 start motors, 23,000 igniters, 15,000,000 gears, 200,000 shock absorbers, 3,000 tons special spring plates and 3,500,000 crankshaft connecting rods..

年产小缸径多缸柴油机10万台、小马力汽油机2.5万台、发动机壳体铸件920吨、起动电机10万件、点火器2.3万只、齿轮1500万只、减震器20万套、专用弹簧钢板3000吨、曲轴连杆350万套。

He says his engine uses a 3.000" stroke and 4.500" bore, which would actually be a 382 cu. inch plant.

他说，他的发动机使用了3.000 &中风和4.500 &口径，这实际上是一个382立方米。

In reassembly of lever handle, align the index plate so that the number one (1), indicating the full closed* position, is at right angles to the bore of the valve.

在组装杠杆手柄时，对准刻度板，使其指示全闭位置的数字1位于阀门阀腔上的准确位置。

Fluxion resistance of oil layer fluid in the horizontal well inflowing bore hole is small and productivity of this kind of well is the higher than that of the common straight and the inclined well which is help for oil production more.

这样，油井穿过油层有利于多采油，油层中流体流人井中的流动阻力减小，生产能力比普通直并、斜井高，是近年发展起来的最新采油工艺之一。

In the design of radial internal clearance for four row tapered roller bearing with tapered bore,Finite Element Analysis method is used to analyze and calculate the expanding difference between inner rings resulting from interference fit.

在圆锥孔四列圆锥滚子轴承径向游隙的设计中，利用有限元分析方法对过盈配合而导致的内圈膨胀量的差异进行了分析、计算，得到了该类轴承的各列径向游隙相互差，为轴承的游隙设计提供了依据。

Above the inversion point the temperature in the bore hole decreases as the depth decreases.

在反向点以上，井孔内的温度将随着深度的变浅而下降。

Some joggers say,"I love being out there with just my thoughts."Well,my thoughts began to bore me,and most of themwere on how much my legs hurt.

慢跑也是在孤独中消磨时间，有些慢跑者说&独自带着思绪到户外去是种享受&但对我来说，我的思绪会让我觉得很无聊而且他们中的大部分一直在提醒我我的腿有多疼。

Although the stern Judicators had driven them off and even now continued to hunt them down, the exiles bore the Protoss no ill will.

虽然严厉的 Judicator 把他们驱逐出去，并且直到今天还依然想尽方法想要抓住他们，这些 Dark Templar 却从来没有产生恶意。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。