Distribution and occurence of karst collapse induced earthquakes in the Guilin region;
桂林附近陷落地震分布、形成及特征
Cause Analysis on Unqualified DWTT of L360MB Pipeline Steel;
管线钢L360MB落锤不合格原因浅析
Cause Analysis of Unqualified DWTT of X70 Pipeline Steel;
X70管线钢落锤不合格原因浅析
Size, distributing, morphology and number of the MA island influencing yield ratio, yield strength and DWTT of the pipeline steel are introduced in the paper by analyzing influence of the MA island on mechanical properties in X70 and X65 pipeline steel.
通过力学试验研究分析管线钢X70、X65中重要组分MA岛对力学性能的影响,得出MA岛的尺寸、分布、形态、数量对管线钢的屈强比、屈服强度、落锤影响的规律。
air-lift gravity drop hammer
蒸汽重力落锤;单作用空气锤;空气重力落锤
tearing strength by falling pendulum apparatus
落锤法撕破强力试验
The time interval between drops generally ranges from 10 to 12s.
落锤的时间一般相隔10到12秒。
Metallic materials--Drop-weight tear tests of ferritic steels
GB/T8363-1987铁素体钢落锤撕裂试验方法
falling-pendulum apparatus
落锤式织物撕破强力测试仪
crusher ,drop hammer for solid mineral materials
落锤式破碎机,用于固体矿物
Discussion on the numerical relationship between fallingweight and rebound deflections
落锤弯沉与回弹弯沉数值关系的探讨
To forge or stamp(a metal)between dies by the force of a falling weight such as a drop hammer.
落锻借落下重量（如落锤）的力锻造冲压模具间的金属
general rules for testing impact strength of rigid plastics by the falling weight method
硬质塑料的耐冲击性能的测定方法 (落锤法)
General test method for impact resistance of rigid plastics by means of falling weight
GB/T14153-1993硬质塑料落锤冲击试验方法通则
Test method for impact resistance of pipeline coatings(falling weight test)
管道防腐层抗冲击性试验方法(落锤试验法)
Establishment Application and Development of DWTT Method for Pipeline Steel
管线钢落锤撕裂试验方法的建立、应用及发展
FWD Apply to Detect Bridge Damage;
落锤式弯沉仪在桥梁损伤识别中的应用
The Development of Data Collecting and Controlling System for Falling Weight Deflectometer Test System;
落锤式弯沉仪数据采集控制系统的研制
Research on Portable Falling Weight Deflectometer Based on Embedded System;
基于嵌入式系统的便携式落锤弯沉测试仪研究
A Study on the UHMWPE/LDPE Composite Laminates under Quasi-Ststic Penetration and Drop Hammer Impact;
UHMWPE/LDPE复合材料准静态侵彻和落锤冲击性能研究
Factors Affecting DWTT Property of X80 Pipeline Steel
X80管线钢落锤撕裂性能的影响因素分析
Comparison between quasi-static indentation testing and drop-weight impact testing on delamination onset damage
复合材料静压痕与落锤冲击初始损伤对比试验