collar priming是什么意思

网络释义

用法例句

The blasting mechanisms of collar priming and bottom priming are analyzed, also the advantages and disadvantages of two priming methods are compared.

简述江西铜业公司银山铅锌矿井下采矿爆破概况及实际效果 ,指出其所用导爆索一次爆破方法存在的问题 ,分析孔口起爆法与孔底起爆法的爆破作用机理 ,并比较两种起爆法的优缺点 ,建议采用非电导爆管雷管分段微差 ,孔底起爆的爆破方案。

Study and application on the technique of bottom priming in medium-length hole blasting in Paishanlou gold mine;

排山楼金矿中深孔爆破孔底起爆技术的研究及应用

Combining with the actuality of Paishanlou gold mine,the issue analyzed the safeguard mechanism to realize the mining capacity of 1 800t/d in the following aspects,the selection of construction teams,block mining,midsection haulage,stoping method and bottom priming technique.

文中结合排山楼金矿的实际,分析了实现1 800 t/d生产能力存在的问题,并从施工队伍选择、分区开采、中段运输、采矿方法、孔底起爆技术等方面介绍了生产能力的实现,值得类似矿山借鉴。

The blasting mechanisms of collar priming and bottom priming are analyzed, also the advantages and disadvantages of two priming methods are compared.

简述江西铜业公司银山铅锌矿井下采矿爆破概况及实际效果 ,指出其所用导爆索一次爆破方法存在的问题 ,分析孔口起爆法与孔底起爆法的爆破作用机理 ,并比较两种起爆法的优缺点 ,建议采用非电导爆管雷管分段微差 ,孔底起爆的爆破方案。

Especially, the technique of detonating hole bottom and the experimental study of ore removal associating truck with scraping drifts are applied, the mining techniques in Shizhuyu.

经过科技人员的技术研究和工艺创新 ,采矿爆破工艺技术日趋完善 ,各项技术经济指标成倍增长 ,特别是孔底起爆技术的推广运用和汽车与电耙联合出矿的试验研究 ,使柿竹园的采矿工艺技术获得了突破性进展 ,创造了高效、连续、低耗的柿竹园特色 ,而且工艺简单易行、安全可靠 ,生产效益良好。

Study of rockbreaking mechanism in the case of segmental blasting holes & hole-bottom detonation by means of dynamic hole-photoelastic method;

扇形布孔底起爆破岩机理的全息动光弹研究

Application of High Precision Fuse Blasting Cap and Hole-by-hole Detonation Technique

高精度导爆管雷管及逐孔起爆技术的应用

Application of Hole by Hole Blasting Technique on Huangshan Limestone Mine

逐孔起爆技术在黄山石灰石矿山中的应用

Reducing Shake Action of Network Detonators Hole-by-hole Detonating Technology in Mine Blasting

网络雷管逐孔起爆技术在矿山爆破中的降震作用探讨

Role of Network Detonator's Hole-by-hole Blasting Technology in Blast-induced Vibration Reduction

网络雷管逐孔起爆技术在昆钢龙山石灰石矿爆破中的降震作用

Application of Non-electric Detonator and Hole-by-hole Blasting in Qibaoshan Lead-zinc Mine

非电毫秒雷管及逐孔起爆技术在七宝山铅锌矿的应用

The features parameters selection and ignition plan of rat hole blasting are studied.

研究了斜孔爆破的特点、孔爆破参数的选择及起爆方案。

A cap is inserted into a "well" in the end of can of primer to set it off.

雷管插入准备起爆的引爆器盒末端的“孔”中。

Design and Construction of Non-electric Relay Network in Deep-hole Controlled Blasting at Zhubaoshan

珠包山深孔控制爆破起爆网路设计与施工

Numerical Simulation of Different Detonation Modes for Underwater Drilling Blast

水下钻孔爆破不同起爆方式的数值模拟

Research and Application the Radial Detonating Explosives in the Hole Detonation Wave Propagation Direction;

孔内炸药径向起爆爆轰波传播方向的研究及应用

Abnormal Initiation Diagnosis and Improving Measures for Combined Perforation Tests

射孔测试联作异常起爆原因的诊断及改进措施

Application of Inter-hole Millisecond Order Detonation Technology in Lunan Mining Company

孔间微差顺序起爆技术在鲁南矿业公司的应用

On the Application of Outer-hole Blast in Medium Length Hole

孔外延期爆破在中深孔爆破中的应用

a soft-nosed small-arms bullet that expands when it hits a target and causes a gaping wound.

一种在击中目标爆炸时扩散并引起多孔伤害的软头子弹。

atmospheric discharges (lasting 10 msec) bursting from the tops of giant storm clouds in blue cones that widen as they flash upward.

一种大气释放现象，由在上升过程中逐渐膨胀为蓝色圆锥形的巨大风暴云的爆炸所引起。

long hole raising

深孔爆破法天井掘进

Research on Mechanics of Charging Structure of Bottom Gas-Space in Deep-hole Blasting Engineering;

中深孔爆破孔底空腔装药机理的研究

Explosive Excavation Technique in Manual Excavation Piles;

爆破成孔技术在人工挖孔桩中的应用