A plug had been inserted in the drill hole.

那个钻孔里已经塞上了塞子。

Notch and mark drill hole for dart point.

打刀眼并标出省端点的钻孔位置。

"The drill hole is just a pinprick on an elephant's back," he said.

“钻井对于整个岩浆体来说只不过是大象背上的一个小针孔。”马施说。

The options include enlarging the drill hole or digging a new shaft.

现在的方案有两个：一是扩大现有的通道，二是钻一个新的通道。

The advantages can ger more clear with the increasing of drill hole depth.

随着钻孔深度的加深，其优势更为明显。

After grouting of drill hole at here, the mining production has been recovered.

对此处实施钻孔注浆后，恢复生产。

Gathers and analyses the primitive drill hole data of the interpolation algorithm.

采集与分析插值算法的原始钻孔数据。

Drilling: refers to the use of drilling or milling machine drill hole of the workpiece process.

钻孔：指在钻床或铣床上使用钻头对工件进行打孔的工艺过程。

Recently, a common method is fixing direction of drill hole, not considering anisotropy of rock body.

目前，通用的设计方法是不考虑岩体的各向异性而采用固定的钻孔方向。

The key point in making underwater concrete of drill hole grouting pile is that it requires high fluidity.

钻孔灌注桩水下混凝土配制的关键是要求流动性要好。

Adjust bust point. Trace off form the draft, add seam allowances. Notch and mark drill hole for DART point.

调整胸点。从样板原图上描下，加缝份。打刀眼并标出省端点的钻孔位置。

Match the balance marks carefully and complete by tapering the stitching past the drill hole in the usual way.

仔细地对准对位记号并用以往的方法完成。针迹逐渐变细经过钻眼即可。收藏。

In general can be twist drill hole, but you should drill holes, step and then expanded to the required diameter.

用一般的麻花钻即可开孔，但应先钻小孔，然后步扩大到所需直径。

The drill hole size selected should provide sufficient representative sample material for analysis and reference.

该钻孔尺寸选定应提供足够有代表性的样本，剖析材料和参考。

The method of rotary drilling hole and protecting hole wall by static mud is an advanced technique to drill hole.

静态泥浆护壁旋挖成孔工艺是一项先进的成孔工艺。

As a result, many Shi Nong artificial processing, drill hole, besmear to brush paint, to pretend to be, also is such.

因此，不少石农进行人为加工，钻洞、涂刷、上色来冒充的，也多是此类。

After pearl rotates for 180 o, pull (1) hand towards motor, then begin to drill hole until the pearl is holed through.

珍珠翻转180度以后，向电机方向扳动1手柄，再次实施打孔，通孔即完成。

By analyzing part process, a reasonable drill hole die is designed, the product quality and the production efficiency are improved.

通过对零件的工艺性分析，设计出合理的钻模来保证产品质量，提高生产效率。

Combining practice engineering, author discusses the construction method and the technique measure of peg to drill hole and to press mortar.

本文作者结合工程实际，论述了钻孔压浆桩的施工方法及技术措施。

The anchorage force of consolidated anchorage with prestressed bolt is actually the friction resistance between sand and the wall of drill hole.

砂固结预应力锚杆的锚固力是由砂体与锚孔壁之间的摩擦力提供的。

Introduced about the principles and features of ZD150 type bighole drill and discussed the main facts for influnce on the highly quality of the drill hole.

介绍了ZD150型大孔径钻机的工作原理及高质量钻孔的特征，论述了影响高质量钻孔的主要因素。

When drill hole in sandy soil the desander should be timely turned on to reduce the sand content and ensure the drilling progressing and stability of the hole.

在砂土层中钻进时，要及时开启泥浆分离器，降低含砂率，保证钻进速度和孔壁的稳定。

This paper union sandy soil area drill hole filling pile construction, analysis the hole, the pile quality question because the construction operation does not work.

文章结合砂土地区钻孔灌注桩成孔、成桩施工中，因施工操作不当可能发生孔、桩的质量问题进行分析和探讨。

A method for supersonic wave testing and a new correlative couple device used in drill hole without water are introduced. It is of simplicity, effectivity and lowcost.

提出了一种干孔(超)声波测试方法，介绍了一种相应的干孔耦合装置，使用简便有效，成本低。

According to the features of dam temperature field under seepage or leakage conditions and evaluate the influence factors of temperature distribution of drill hole are evaluated.

从渗流和渗漏情况下堤坝温度场特征、温度场示踪基本原理，分析了影响钻孔温度分布的因素。

The best direction of quality and efficacy coefficients has to be found as the direction of drill hole vector in order to ensuring engineering quality and raising economic efficacy.

为保证工程质量和提高经济效益，应寻找质量效益系数最佳的方向作为钻孔矢量的方向。

The vehicle compartment is made by the multi - blocks foaming boards as main material assembling, the shaping process by working procedure is putting, welding, drill hole, riveted joint.

厢式车的车厢是由多块发泡板为主要材料的平板拼装而成，成型过程由拼装、焊接、钻孔、铆接等工序组成。

The prediction of resource conditions beyond the control of the drill hole is needful for a mine so as to provide the corresponding reference data for the further geology work in advance.

矿山需要提前预测矿体深部钻孔控制范围以下的资源情况，以便为后续的工程设计提供地质参考数据。

Process of collecting chip sample returned from drill hole, the related equipment, formula of calculating average assay of core and chip, as well as representativeness of chip are discussed.

阐述了岩屑从钻孔排出的收集过程与有关设备，岩屑定量分析值的计算，并举例说明岩屑的代表性。