1、

And it is pointed out that the casing program for straight hole may be used for the directional welts also but it is necessary to control the dog-leg of less than 15 ° 100m.

本文总结了下套管的有关计算及施工经验,并指出定向井可以采用直井的井身结构,但需控制全角变化率小于15度/100米。

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2、

The axis of a tool bar is provided with a hole which is formed by a taper hole and a straight hole;

其结构是在刀杆轴上设有一孔,该孔由锥孔和直孔构成,在锥孔内装有一锥式定位装置;

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3、

By analysis of size and requirement of taper hole of transmission fork shaft, the original straight hole test instrument has been improved, which makes the new test instrument be suitable for machining and requirement.

通过对变速叉轴锥孔设计尺寸及使用要求的分析,对原来变速叉轴直孔综合检具的设计进行了改进,使得新的综合检具能较好地适应其加工及检测要求。

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4、

Par 5, straight hole with water on the left but fairway is quite wide.

五杆洞, 大直路,左面水不过球道相当宽阔.

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5、

Designed with single hole to allow you to sew a straight stitch on lightweight fabric without skipping stitches.

设计单一洞使你在轻织物上缝合平直缝针没有偏差。

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6、

The rabbit-hole went straight on like a tunnel for some way, and then dipped suddenly down.

兔子洞里有一段路象隧道一样,一直往前,随后忽然往下拐。

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8、

Right! Hold it straight! I'll fill in the hole with earth.

好!扶直了!我要往坑里填土了。

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9、

showed a straight cylinder valve flap, flap valve bottom bottom, with bottom discharge valve hole, the hole sealed nut.

阀瓣呈直圆筒形,阀瓣底部有个底孔,阀体下部设有排污孔,该孔安装有密封螺丝帽。

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10、

The oil, like a thin string, went straight into the bottle gourd through the hole in the copper coin without staining the coin at all.

只见油像一条细线一样,从铜钱眼里注人葫芦,铜钱却一点也没有沾油。

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11、

Our feet will not gonna go dead straight at the hole.

我们的双脚并不是直直地对着球洞。

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12、

The rabbit-hole went straight on like a tunnel for some way, and then dipped suddenly down, so suddenly that Alice had not a moment to think about stopping herself before she found herself falling down a very deep well.

这个兔子洞开始像走廊,笔直地向前,后来就突然向下了,爱丽丝还没有来得及站住,就掉进了个深井里。

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13、

It is important that this hole be drilled straight downward, as it can impede the steering of the trike.

它重要的是,这个洞是钻直线下降,因为它可以阻止三轮车转向了。

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14、

Knock a long, strong stick into the earth in the hole, make sure that it is straight.

在洞中楔下一根又长又结实的木棍,要保证木棍是直的。

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15、

The calculated result showed that the dredging scheme along the straight line with an angle of 90 ° was very effective for lowing the upstream flood water level, and it was feasible to reduce one hole on the flood gate.

结果表明,开潭水利枢纽上游90°直线疏浚方案对降低上游洪水位的效果较为明显,同时泄洪闸减少一孔是可行的。

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