The rapid analysis method of welding quality, acid washing test, for the longitudinally high frequency welded pipe is introduced.
介绍了一种快速分析高频直缝焊管焊接质量的方法——酸洗试验。
This paper describes the cylinder test with T2Y copper pipe in which the initiation method background light source are simplified.
本文叙述了采用T_2Y紫铜管的园筒试验，其引炸方式与背景光源均作了简化。
Since few static tests are carried out to determine the capacity of large - diameter concrete pipe pile, dynamic pile test method is widely used to determine its bearing capacity.
在缺少大直径混凝土管桩静载试验的情况下，现在普遍采用了动测试桩的方法确定大管桩承载力。
The influence on the bearing capacity of steel pipe column reinforced by different method with sticking steel plate is investigated by test.
对利用外粘钢板加固的钢管柱承载力进行试验研究，测定了不同加固方法对其承载力的影响。
The paper emphatically introduces the installation method of the anode & plastic pipeline with many holes or plastic net pipe, simulation test, test condition & result.
文章着重介绍了塑料套管或塑料网阳极安装方式及其模拟试验、现场试验的条件和结果。
A field prototype test was used to analyze the method of testing the internal water pressure of pre-stressed concrete cylinder pipe (PCCP), its failure characteristics, and its bearing mechanism.
采用原型现场试验的方法，分析PCCP的管内水压试验方法、破坏特征和承载机理。
The test result shows absorption of air pipe with automatic monitoring sampling is main reasons causing lower value than that of the five days sampling method do.
对大气二氧化硫连续自动采样过程中的导气管吸附、样品的放置时间、 吸收液的放置时间、采样高度等方面进行了试验。
Based on the introduction of principle and method in infiltration test of welding line, the standard is put forward for quality evaluation of joint construction in prestressed concrete pipe pile.
在介绍焊缝渗透探伤的基本探伤原理、方法及测试步骤的基础上，给出预应力砼管桩接桩焊缝的质量评定标准，并建议在管桩的施工中渗透探伤法可作为质量控制的常规检验手段。
A sensor which is applicable to test thickness of gas pipe wall based on electromagnetic flux leakage method is proposed.
提出了一种基于电磁式漏磁检测原理的传感器，用于煤气管道壁厚检测。
The article beals with design principle and calculating method for Heat-pipe boilers. (gas to steam heat exchanger) Meanwhile, It lists design data and experomental part data of a test boiler.
本文论述了一种新型锅炉——热管锅炉的设计原理和计算方法。
Test Method for Chemical Resistance of Fiberglass Glass-Fiber-Reinforced Thermosetting-Resin Pipe in a Deflected Condition 08.
在偏转条件下纤维玻璃玻璃纤维增强树脂管耐化学性的试验方法08。
Test Method for Chemical Resistance of Fiberglass Glass-Fiber-Reinforced Thermosetting-Resin Pipe in a Deflected Condition 08.
在偏转条件下纤维玻璃玻璃纤维增强树脂管耐化学性的试验方法08。
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