How to ensure the safety of blasting in mines is presented in this paper, which includes the choice and usage of explosive materials for coal mines and cause, prevention and treatment of blasting malfunction.
文中就如何做好煤矿井下安全爆破进行了阐述,内容涉及煤矿爆破器材的选择、使用方法和爆破故障的原因、预防及处理。
The structure,principle and characteristics of three popular explosive materials for uplifting and blocking are presented in this paper.
宜春钽铌矿运输溜矿井在放矿过程中常被大块卡死或结拱,文中简要介绍了三种常用的飞升疏堵爆破器材的结构、原理和特点,认为氢气球浮升药包是最佳的选择。
A short review of modern Russian explosive materials is given.
文章介绍了俄罗斯爆破器材行业的现状，叙述了某些国内尚缺的器材，有助于两国科技工作者的交流。
The parameters design and explosive material selection will affect the synthetical cost of blasting project,and how to select fitting parameter and explosive material will reduce the whole cost of blasting is a concerned issue.
爆破工程中的参数设计和器材选用直接影响到爆破综合成本,如何选择适宜的爆破参数和爆破器材,使得爆破综合成本降低,是人们极为关心的问题。
The selection of donor explosives, calculation of charge amount and layout as well as safety protection is analysed.
主要对炮 (航 )弹和过期爆破器材销毁问题进行研究 ,就诱爆炸药的选取 ,药量计算及装配 ,安全防护等问题作了分析。
American Table of Distances for Storage of Explosion
美国爆破器材贮藏间距标准
Safety standard on site magazines of commercial blasting materials
GB15745-1995小型民用爆破器材仓库安全标准
Research about Blasting Vibration Speed of Long Distance Little Space Tunnel;
长距离小净距隧道爆破开挖振动标准的研究
Blasting Vibration Creteria for Large Cross-section Tunnel in Close Proximity of an Operating Tunnel
特大断面小净距隧道爆破开挖震动标准的研究
EST [Eastern Standard Time]
美国东部标准时间［
The explosion of the Russian atomic bomb broke the American monopoly on nuclear weapons
俄国原子弹的爆炸打破了美国对核武器的垄断
The explosion of the russian atomic bomb break the american monopoly on nuclear weapons.
俄国原子弹的爆炸打破了美国对核武器的垄断。
non-API tubular
非美国石油学会标准管材
Type of steel Plate & Related JIS, ASTM and Other Major Industrial Standards
钢板用途分类及各国钢板的工业标准包括日工标准及美材试标准
EST=Eastern Standard Time
东部标准时间[美]
Establishment and Evolvement of the System for Industrial Explosive Material Market;
民用爆破器材市场的制度形成与演变
Brief Analysis of ASME Code and China Pressure Vessel Code
浅析美国ASME规范与中国压力容器标准
The Research of Stope Blasting Parameter in Sublevel Caving Method with Large Space between;
大间距无底柱分段崩落法回采爆破参数的研究
Damage Control Research of Seismic Effect from Small Spacing Tunnels Blasting
小间距隧道爆破地震效应的损伤控制研究
National Bureau of Standards (NBS)
(美国) 国家标准局
A container or enclosed space for storage.
容器，箱子，仓贮藏用的容器或被围住的空间
Research of Quasi-static Calibrating Technology for Blast Pressure Sensor
爆破压力传感器准静态校准装置应用研究
READING Time of Reading 10:45 A. M. Eastern Standard Time.
读于美国东岸标准时间上午10:45。