Don't forget to tamp the hole well. Tamping is as important as the hole depth.
别忘了填井，填井和井深一样重要。
Novel panel rod stand ensures drilling machine to achieve requested hole depth.
采用新型的盘式钻杆库，保证了钻机的钻孔深度。
It's available to stop adding polymer mud after drilling to the designed hole depth of 3-5m.
在钻孔至将近设计孔深3 - 5米时，可停止添加聚合物泥浆。
While burning power density is weak, hole depth will be exponentially dependent on burning time.
弱场下，孔深与烧孔时间成指数关系。
The effects for power saturation of hole depth and power broadening of hole width were observed.
考察了光谱孔的功率饱和与功率加宽效应。
They also analyse the principle and method for determining both shot hole depth and instrument factors.
探讨了井深和仪器因素的选取原则及方法；
This paper mainly introduces a design of a tool measuring the nozzle hole depth in cylinder-head and its usage.
主要介绍柴油机气缸盖喷油嘴孔深度量具的一种设计和使用方法。
The influence of inner cone hole depth changes on the jet performance is investigated by numerical simulation and experiment.
通过数值模拟和实验测试相结合，研究了锥孔深度变化对外部射流的影响。
Supporting the use of impact drilling electric drill. Drilling, hole spacing with hole depth should meet the design requirements.
钻孔使用配套冲击电钻。钻孔时，孔洞间距与孔洞深度应满足设计要求。
The temperature gradient in blast hole was also measured and the temperature gradient was relative to the blast hole depth and its tem...
同时，还进行了炮孔孔内温度梯度的测量，它与炮孔深度及其温度有关。
The temperature gradient in blast hole was also measured and the temperature gradient was relative to the blast hole depth and its temperature.
同时，还进行了炮孔孔内温度梯度的测量，它与炮孔深度及其温度有关。
The type of explosive used, rock properties, and method of loading and sequence of firing the holes, affect hole depth, diameter, alignment and spacing.
采用的炸药的类型、岩石的特性、装岩方法、各个钻孔的起爆顺序，这些都影响着钻孔深度、直径、排列和间距的确定。
The results indicate that the decay coefficient of the peak value of blast wave with the distance will be reduced as the hole depth (charge length) is increased.
计算表明，炮孔深度(装药长度)增大，爆炸应力波峰值随距离的衰减指数减小。
Preload condition, the cylinder head bolt-hole depth of deformation of the cylinder sets a great impact on the proper cylinder head bolt hole depth Shen cylinder l.
预紧工况下，缸盖螺栓沉孔深度对气缸套变形影响很大，适当的缸盖螺栓沉孔深度有利于减小气缸套变形。
And the bottom hole pressure in different depths is predicted, which can be found that the casing annulus velocity declines with the depth increasing at different hole depth.
并对不同井段处的井底压力进行了预测，发现在不同的井身深度条件下，其环空流速随井身深度的增加而降低。
The present utility model discloses a down-hole depth-determining water sampling apparatus for solving a problem that depth-determining water sampling can not be realized in the prior art.
本实用新型的井下定深取水样装置，为了解决现有技术中无法定深取水的问题而发明。
Can you take a stainless cane with 3 mm in diameter and drill a hole of 2 mm alongside the cane at the depth of 3 cm?
你能否用一根直径为3mm的不锈钢棒，在旁边钻出一个直径为2 mm、深度为3cm的孔？
Hu Yanhuai's novel "the Hole Fire" explores the human nature in depth through the story of treasure hunt in an ancient mine.
胡燕怀的小说《洞火》借助于一个古矿井寻宝的故事，对人性的奥秘进行了深入的探讨。
By varying the groove spacing, the diameter of the single or double diameter hole, and the rear air cavity depth and content, one can obtain absorption over a wide variety of frequencies.
通过改变槽间距，直径的单人或双人直径孔，与后方空气腔的深度和内容，就可以得到吸收超过各种各样的频率。
The variation of equivalent stress near the hole wall with the depth of the teeth pressed is analyzed.
详细分析了孔眼壁附近的等效应力随牙齿压入深度的变化关系。
The paper analyzed the equivalent stresses of the hole wall varied with the inserted depth of tooth.
详细地分析了孔眼壁附近的等效应力随牙齿压入深度的变化关系。
Regardless of size, the main job of the contractor is to drill a hole to the depth and specifications set by the operating company.
无论大小，承包商的主要工作是按经营公司设计的深度和规格钻一个孔。
In addition, our experiments also indicate that the best depth of blast hole is close to shaft radius.
此外，试验还表明最佳的炮孔深度接近于井筒的半径。
V-shaped notch blasting is that cutting slots with certain depth along axis -direction of the hole is determined according to the blast-crazing, and then load uncoupled charge and detonation.
形刻槽爆破是指在炮孔孔壁上按爆破开裂方向，切出一定深度的轴向对称V形槽，采用不耦合装药结构进行的一种断裂控制爆破。
At every two feet which the hole gained in depth they successively withdrew the blocks.
每次掘到二英尺深，他们就陆陆续续地把支架抽出来。
An effectual measuring method applied to inspect the chamfering depth of a small hole in production line is introduced.
介绍了一种高效测量方法，适用于小孔倒角深度的工序间快速检测。
By using ANN and its powerful nonlinear mapping ability and combining production of FEM dynamic analysis, a new way to predicting terrane crack depth of complex fire hole is offered.
以神经网络为基本工具，利用其强大的非线性映射能力，并结合有限元法动力分析成果，为预测在复合射孔条件下岩层裂缝扩展深度提供了一条新的途径。
The depth of the drilled hole can be simply plotted according to the thread's depth.
在装配图中，钻孔深度可按螺纹深度简化画出。
The result indicates that the discharge per unit width, the sediment concentration, the grain size of sand influences the depth of scour hole.
试验结果表明：浑水水流的单宽流量大小、含沙量的多少以及含沙粒径的变化都对冲刷坑深度有一定的影响。
The result indicates that the discharge per unit width, the sediment concentration, the grain size of sand influences the depth of scour hole.
试验结果表明：浑水水流的单宽流量大小、含沙量的多少以及含沙粒径的变化都对冲刷坑深度有一定的影响。
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