Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Chinese
⇄
Arabic
English
Greek
Italian
Norwegian Bokmål
Polish
Russian
Swedish
Terms
for subject
Explosives and Explosive Ordnance Disposal
containing
表明
|
all forms
|
in specified order only
Chinese
English
对水分的极端敏感和对基本的岩石结构及其破碎特性钝感
表明
、这种评估方法只可找到有广泛代表性的值
The extreme sensitivity to moisture content and insensitiveness to the basic rock texture and breakage characteristics suggests that only quite broadly representative values are likely to be generated by this estimation approach
对水分的极端敏感和对基本的岩石结构及其破碎特性钝感
表明
、这种评估方法只可找到有广泛代表性的值
The extreme sensitivity to moisture content and insensitivity to the basic rock texture and breakage characteristics suggests that only quite broadly representative values are likely to be generated by this estimation approach
很多专家以前的研究也
表明
、如果单位炸药消耗量小于临界值、飞石现象是可以避免的
Previous studies by many experts also show that flyrock can be avoided if the powder factor is smaller than a critical value。
爆破时延时爆破的次数和类型
表明
爆轰过程本身持续时间的长短
The number and type of delays in the blast tell us how long the detonation process itself will last
研究
表明
、与同样装药重量的裸露爆破相比、这样的爆破可使压力波释放威力降低90%以上
Studies have shown that such blasts have a greater than 90% diminution in the strength of the pressure wave released, compared with unconfined blasts of the same charge weight
经验
表明
、这种方法往往高估了大多爆破场景的最大粒度
Experience indicates that this tends to overestimate the top size in most blasting situations
表明
日期
bear data
调查结果
表明
、飞石事故是由以下一个以上的因素促成的: 地质及岩石结构的非连续性、炮孔布置和装药量不适当、抵抗线不足、炸药能量高度集中、填塞不足
Investigations of flyrock accidents have revealed one or more of the following contributing factors:
I
discontinuity in the geology and rock structure,
II
improper blast hole layout and loading,
III
insufficient burden,
IV
very high explosive concentration, and
V
inadequate stemming
迄今的经验
表明
、在距矿场20公里的范围内、需要知道900米高空温度和风速的详细情况
Experience to data has shown that at distances of up to 20 km from mine sites,it is desirable to know details of temperature and wind velocity at levels up to 900 meters
这些考虑的事项也突出
表明
、爆破界通过改进爆破结果来降低温室气体排放量是其主要目标
Such consideration also highlights the major targets for the blasting community to reduce GHG emissions through improved blast outcomes
Get short URL