检查孔

介绍了丙烯酸盐化学灌浆材料在三峡工程中的应用范围和主要施工参数的控制，经过检查孔压水试验和扬压力观测证明，工程取得了满意的效果。

The article introduces application range of acrylic chemical grouting material used in the Three Gorge project and control of main construction parameters . The water pressure test of inspection eye and observation of uplift pressure indicate the project is successful .

从刹车支撑板中的每个检查孔中拆卸活塞。

Remove plug from each access hole in brake support plates .

目前施工井筒检查孔时，不进行浸水试验、RQD值的测定.本文认为：在施工井筒检查孔时，就必须正确鉴定岩芯，进行浸水试验，计算RQD值及测试岩石单轴抗压强度值。

Examination holes of shafts are undev construction , immersion tests and measurement of RQD value are not generally made presently but the author thinks that it is necessary to determine the core correctly , make immersion test , calculate RQD value , and test compression strength for rock .

煤矿井筒检查孔有关资料处理方法探讨

Discussion on Coalmine Shaft Pilot Hole Related Data Processing

锅炉检查孔泄漏的原因及预防

Causes and prevention of boiler sight hole leakage

压力容器不设置检查孔时的计算厚度

Calculated Thickness of Pressure Vessels without Checking Hole

丰龙风井检查孔抽水试验异常及原因分析

Abnormity and Causal Analysis of Ventilation Shaft Inspection Hole Pumping Test in Fenglong Colliery

最后，通过检查孔的相关参数对灌浆效果进行综合评价。

Finally , the article processes the comprehensive valuation of grouting effects through relevant parameters of checking holes .

容易靠近和维护，检查孔的门用标准绞链连接在皮带安全罩上。

To allow for easy access and serviceability , the inspection port doors are hinged as a standard on belt guards .

文中介绍先导孔、防渗墙、检查孔的施工，并就在施工遇到的特殊情况进行了简要性论述。

The construction of oriented hole , seepage prevention wall , and checking hole are introduced , briefly concerning about the special instance .

检查孔祥芯充满水泥结石.基岩地震波波速平均提高7%～8%。

The samples from the inspection holes were filled fully with cement . The seismic wave velocity on average increased by 7 % ~ 8 % .

通过对大坝基础灌浆成果资料、质量检查孔压水试验资料和水库蓄水1年多来监测资料的综合分析，洪家渡水电站大坝防渗体系的防渗效果显著，工程质量优良。

Analyzed on the data of grouting , testing and observation after having impounded for more than one year , the construction quality of dam anti-seepage system is excellent .

为了评价帷幕灌浆效果，将数字钻孔摄像技术应用到小浪底水利枢纽3号灌浆洞3个灌浆质量检查孔中。

In order to appraise the quality testing of grout curtain , digital borehole camera technology is applied to three boreholes of the grouting gallery No. 3 in Xiaolangdi Water Control Project .

从灌浆试验成果、检查孔压水试验及岩芯采取情况分析，灌浆效果明显，达到了试验的预期目的。

According to the results of the grouting experiment , the water testing of checking holes and of rock core obtaining rates , the effect of grouting is good to satisfy the original goal .

根据多年的实践，从受力、几何尺寸、垫料等方面分析了锅炉检查孔发生泄漏的主要原因，并提出了预防泄漏的措施。

The major causes of boiler sight hole leakage are analyzed in terms of forces borne , geometric sizes and insulation spacers , and measures to be taken to prevent leakage are also given , on the basis of many years ' practice .

经单位耗灰量、检查孔单位透水率、物探测试分析，成果符合灌浆规律，灌浆效果较好，质量满足设计要求，有一定的推广应用价值。

After analysis of unit ash wastage , unit permeation rate of check hole and geophysics test result , the results conforms to grouting rule , the grouting effect is good and the quality satisfies the design requirement and also has extending value .

介绍了工作面的基本情况，具体论述了陷落柱探查与治水方案，通过探查孔注浆效果观测和检查孔工程质量的评价，得出了相应的结论。

This paper introduces the basic situation of the mining face , expounds concretely the scheme of the collapsing column detecting and the water treating , and through observing the grouting effect of exploring hole and evaluating the construction quality of inspection hole , obtains some corresponding conclusions .

打开主体盖，检查主体孔周围的地方。

Open trunk lid , inspect the area around the trunk cylinder .

仔细地检查漏水孔端盖与端座水的渗出量。

Carefully check the amount of water seepage from the end cap and end bell weep hole .

维护和检查真空孔，保证它们不堵塞和连接通畅。

Have tooling check the vacuum holes to ensure that they are not plugged and are routed correctly .

目的探讨玻璃体手术中检查巩膜穿刺孔内口的必要性和重要性。

This study was to clarify the obligation and the importance of exploring inner aspects of sclerotomies ( IAS ) during vitreous surgery .

利用井液电阻率曲线还可检查钻孔封孔质量、止水效果及确定钻孔水位，以解决一些钻孔及水文地质问题。

To use drilling fluid resistivity curve can also check out borehole seal quality , water sealing up effect and borehole water table , figure out some hydrogeological problems .

X射线检查对食管裂孔疝的诊断价值

Values of X-ray examination in the diagnosis of hiatal hernia

方法2003-01～2004-04，对腰腿疼患者临床和常规CT检查考虑有椎间孔狭窄时，使用螺旋CT旁矢状位二维重建，诊断并手术腰椎间孔狭窄症15例。

Methods From Jan.2003 to Apr.2004,15 suspected cases with lumbar intervertebral foraminal stenosis based on the routine clinical and radiologic examinations were diagnosed by means of the CT parasagittal reconstruction and operated on .

结论人工晶状体眼视网膜脱离具有发展迅速、眼内病情复杂、眼底周边部检查困难、裂孔发现率低，易致严重PVR，诊断及治疗难度加大等特点。

Conclusion Retinal detachment following cataract extraction with intraocular lens implantation has following feature : rapid development , complex intraocular pathology , difficulty of peripheral examination and tears detection , resulting to severe proliferative vitreoretinopathy ( PVR ), more difficulties of diagnosis and treatment .

结论：核磁检查可以显示椎间孔周围臂丛神经根的情况，对臂丛神经节前损伤的定性定位可作出较准确的判断。

Conclusion MRI can show the nerve rootlets within the intervertebral foramen , thus , can make a correct qualitative and level diagnosis in brachial plexus pre-ganglionic injuries .