| English | Chinese |
| A layman is bound to fail without a specific technical knowledge of it | 外行处理这事,没有专业知识,肯定会失败 |
| Even considering the uncertainties in determining a correct equation of state for the reaction products, the expansion work is one of the most realistic measures of explosive power as it approximates the amount of work the gaseous products of the explosion can do on the rock surrounding the charge as they expand from the initial detonation conditions to atmospheric conditions | 即便考虑到确定爆后产物的正确状态方程时有诸多不定因素、膨胀功却是衡量爆炸威力的最为现实的因素之一、因为在爆炸后的气体物质由初始爆轰状态向大气状态膨胀时、膨胀功接近爆炸后的气体物质对药包周边的岩石所做的功 |
| 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 | 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 |
| Flyrock from surface blasting operations has caused serious injury and death to employees and habitants,and it is always known as one of the major concerns far the blasters | 露天爆破作业产生的飞石已对工作人员和居民造成严重伤亡、所以这是爆破人员始终关切的重大事情之一 |
| For some types of blasting, it is also significant to consider the geometric shape and positioning of the explosive charges, sometimes called spatial distribution | 就某些类型的爆破而言、考虑药包的几何形状和安放位置、有时称之为空间分布、也有重要意义 |
| However, under actual detonation conditions the hot CH₄ is likely to combust on contact with atmospheric oxygen provided it is above the lower flammability limit | 然而、在实际爆轰条件下、热甲烷只要高于较低的可燃界限、一旦与大气的氧接触就会燃烧 |
| In the detonation of explosives, the resultant energy is converted into beneficial applications such as fragmentation and displacement. It is also responsible for adverse side effects such as vibration, airblast and flyrock | 在炸药爆炸过程中、合成能量转化为破岩和位移这些有益的实用能量。振动、冲击波和飞石这些不利的负面效应也是由合成能量产生的 |
| It is dark clouds that precede a rainstorm in most cases | 大多数情况下、暴风骤雨来临之前是乌云翻滚 |
| It is discovered in filed experiments that most of the collar flyrock is thrown in a direction fallowing the drill holding axis | 现场实验发现、孔口周围的大部分飞石沿着炮孔轴线方向抛掷出去 |
| It is discovered in filed experiments that most of the collar flyrock is thrown in a direction fallowing the drill hole axis | 现场实验发现、孔口周围的大部分飞石沿着炮孔轴线方向抛掷出去 |
| It is not recommended, however, to reduce the powder factor significantly because it will adversely affect the fragmentation and | 然而、大规模减少单位炸药消耗量是不可取的、因为这样反倒影响破碎作用和排石量 |
| It is proposed that the total carbon content of the explosive should be used as the basis for GHG determinations from detonation | 有人建议、用炸药里碳的总含量来作为确定爆炸时的温室气体排量的基础 |
| It is shown that the largest impacts in the explosive life cycle occur in the processes of manufacture of ammonium nitrate | 可见、炸药生命周期的最大影响出现在硝酸铵的生产过程中 |
| The depth of burial of the charges is not only a primary factor in determining the intensity of the air pressures, but it also has an effect on the frequency and duration of the pulses | 药包埋深不仅是决定空气压力强度的主要因素、而且对脉冲频率及持续时间也有影响 |
| The risk of damage due to flyrock, however, is so high that it merits serious consideration in blast design | 然而、由于飞石造成破坏的危险性很大、爆破设计时值得认真考量 |
| They do not mind giving some if it is for a good | 如果是为了好事,他们捐献些财物也不在乎 |
