perforating

Joint operation techniques of overpressure perforating and sand fracturing

超正压射孔与加砂压裂联作技术研究

互联网摘选

Two kind of separated perforating and pulse fracturing composite charges are studied.

论述了低渗油气层的地质特征;研究了两种分离式射孔脉冲压裂复合弹.

互联网摘选

Reconstruction of perforating defects in the maxillofacial region with superficial temporal fascia flap

应用颞浅筋膜瓣修复颌面部洞穿性缺损

互联网摘选

Nutrient vessel between perforating branch and basilic vein;

动脉穿支与贵要静脉远端的营养血管。

互联网摘选

Compound technique of perforating can effectively control the perforating direction and the fracturing expansion.

复合射孔技术能有效地控制射孔方向和压裂缝的扩展.

互联网摘选

Objective To evaluate the correlative factors of blindness among patients with perforating corneal injury.

目的分析影响角膜穿孔伤致盲的有关因素.

互联网摘选

The utility model relates to a perforating bullet case blank precision cold-extrusion die.

一种射孔弹弹壳毛坯精密冷挤压模具.

互联网摘选

Extreme overbalance perforating is a new perforation completion technique.

超正压射孔工艺是一项射孔完井新技术。

互联网摘选

In this paper, the design principle, powder formulation and technological processing of powdered metal liner of slug-free perforating shaped charge are introduced.

文章介绍了无杵堵射孔弹粉末药型罩的设计原则、粉末配方及工艺流程，并提供了试验研究结果，提出了研制中应注意的问题及设计原则。

互联网摘选

Its blood supply originated from the profound branch of medial circumflex femoral artery, the greater trochanter branch of inferior gluteal artery, the ascending branch of the lst perforating artery.

筋膜和骨膜的动脉来源为多源性，来自旋股内侧动脉深支、臀下动脉大转子支、第1穿动脉升支、旋股外侧动脉升支和横支。

互联网摘选

In this article, some of the case histories that have used perforating technique are also presented.

文中还介绍了正压射孔技术近几年的应用实例及效果.

互联网摘选

Perforating branches includes fascia branches, cutaneous branches, nerve and vein nutrition branches. Those nutrient vessels form a longitudinal vessel chain of the cutaneous nerve of forearm-basilic vein, deep subcutaneous fascia and periosteum vessel network.

上述穿皮支发皮支、筋膜支、骨膜支、皮神经浅静脉营养血管，形成皮神经干血管链和贵要静脉旁血管链以及深、浅筋膜和骨膜血管网。

互联网摘选

Besides, jet perforating simulation test, surface compounding test, field cement plug test of one well and field well-cementing tests of two wells are carried out.

此外，还进行了聚能射孔试验、地面打灰试验、1口井的现场打水泥塞试验和2口井的现场固井试验。

互联网摘选

A field test is performed in Well Wen 279 by using a new joint-operational technique of super-overbalance perforating and acid fracturing.

应用超正压射孔酸压联作新工艺技术，在中原油田文279井进行了现场试验。

互联网摘选

OBJECTIVE: To investigate distally arterial perforating branch of ulnar margin of forearm and provide anatomical bases for designing distal pedicled flap of nutrient vessel in basilic vein of ulnar margin of forearm.

目的：研究前臂尺侧缘远端的动脉穿支，为前臂尺侧缘贵要静脉营养血管远端蒂复合瓣的设计提出解剖学理论。

互联网摘选

Gives the testing results of perforating aftereffect.

给出了增效射孔作业技术的试验结果.

互联网摘选

In this paper, about technicology and techniques of the over pressure perforating, the principle and the structure of testing pipe string are introduced as well as the feasibility is shown by field examples.

介绍了过压射孔的工艺技术原理、管柱结构设计，并通过实例证明了其可行性。

互联网摘选

As a main part of perforating charge, liner greatly effects the charge's performance.

药型罩作为石油射孔弹的关键部件, 其参数变化从很大程度上影响着射孔弹的射孔性能.

互联网摘选

Drilling: Perforating a pile of sheets with holes for special binding methods, such as loose-leaf .

钻孔: 在一堆纸一打孔,以作特别装订, 如 活页 装等.

互联网摘选

An installation for the simulated test of perforating shaped charge with after effect was described.

文章介绍了一种增效射孔弹模拟靶试验装置.

网络文摘精选

Results All of the aneurysms developed at the takeoff point of perforating arteries, the recurrent artery of Heubner in three cases, the medial proximal lenticulostriate artery in five cases.

结果所有动脉瘤均位于A1穿动脉的起始部，起源于内侧远端纹状体动脉的3例，内侧近端纹状体动脉的5例。

互联网摘选

Before the perforating, friendly operation system is easy for operator, change-over exchange only manual adjustments.

在冲孔生产之前, 简易的作业系统普通的操作人员也能轻而易举的变换工作尺寸.

互联网摘选

Objective To evaluate the diagnostic methods and treatment of gastric ulcer perforating with toxics tubular necrosis.

目的探讨胃溃疡穿孔合并中毒性肾小管坏死的诊断方法与治疗方案.

互联网摘选

Field Test of Joint-operational Technique of Super-overbalance Perforating and Acid Fracturing in Zhongyuan Oilfield

中原油田采用超正压射孔酸压联作工艺技术现场试验

互联网摘选

The vital importance of the early recognition of perforating appendix is unmistakable.

能够早期辨明阑尾正在穿孔是极端重要的.

词典精选例句

Compared the VRT of perforating incompetence with that of competence ( P < 0.01 ).

交通支异常者VRT与正常人比较有高度显著性差异 ( P<0.01 ).

互联网摘选

This article briefly describes a new perforating technique that will result in clean , open perforations.

本文简要地介绍了一种对产层不会造成伤害的新型射孔技术.

互联网摘选

Study on combining acidizing technique of extreme overbalance perforating and alcohol-base retarded acid for abnormal high pressure and ultradeep gas reservoir

异常高压超深气藏超正压射孔与醇基缓速酸酸化联作技术研究

互联网摘选

The basilic vein may be divided into a cardinal ( 9%), 43% direct and48% indirect perforating tributaries.

贵要静脉穿通支可分为三种类型，直穿支占43%，穿肌支占48%和混合支占9%。

互联网摘选

This perforating fluid system is solid-free, high temperature resistant, stable, compatible, and not polluting.

该射孔液体系具有无固相 、 抗高温、密度可调 、 稳定性强 、 配伍性好 、 对环境无污染等优点.

互联网摘选