powder charge的例句大全

This makes it possible for theoretical powder charge length of a row or a tier boreholes to be further calculated complexly for wider use.

从而可进一步对一排（层）炮孔理论装药长度进行复合计算和更广泛使用。

This cartridge has a powder charge of 50 grains.

这种子弹筒能装50发子弹.

Using common powder charge structure makes larger vibration damage to the surrounding rock when drifting, and it needs higher requirements to tunnel support which leads to higher final cost.

巷道掘进过程中采用普通装药结构对围岩振动损伤较大，导致对巷道支护要求高，支护成本增大；

The results of the calculation show that when the blasting with not-coincident powder charge is happened, the effective affecting radius of stress waves is about eight times of the diameter of the blasthole.

计算结果表明，采用不偶合装药的爆破方法时，应力波有效作用半径约为炮孔直径的8倍。

The experimental results show that the induced electric charge produced on the electrode of electrostatic sensor is linearly related to the concentration of coal powder, and the ( electrostatic) sensor is available for measuring the concentration of coal powder in the boiler of powder plant.

实验结果证明：静电传感器电极上产生的感应电荷与煤粉浓度线性相关，静电法用于电站锅炉煤粉浓度测量是可行的。

The Application of Oblate Spherical Powder to High Loading Density Gun Propellant Charge

球扁药应用于大口径火炮高装填密度发射装药

Potential Equilibrium Theory Simulation of Deep-deterred Oblate Spherical Powder Mixed Propelling Charge

深钝感球扁药混合装药的势平衡理论模拟

This paper deals with the forming technique of the oblate spherical powder and the feasibility of applying it to the large caliber gun propellant charge with high loading density.

研究了大弧厚球扁药成型工艺及其在大口径火炮高装填密度装药中的应用可行性。

plc controlled system of powder emulsion explosive charge machine

粉状乳化炸药装药机的PLC控制系统

simulation study on ethanol homogeneous charge compression ignition engine and fuel reformation the combustion simulating and structure improvement for coal powder burner based on fluent

乙醇均质压燃及燃料改质的模拟研究基于FLUENT的燃煤器燃烧模拟及结构改进

the continual action time of plus pressure during cloud detonation of mixed ternary fuel containing aluminum powder, propylene oxide and tnt reaches magnitude of 10 ms and is about 100 times than tnt charge ′ s.

铝粉、环氧丙烷和TNT混合燃料形成的云雾爆炸正压持续作用时间达10ms量级，比TNT药包爆炸的正压持续作用时间约高出100倍。

The cold briquettes from DRI powder can be used as a high-quality charge for electric steelmaking.

直接还原铁粉经冷固结成型后即为电炉炼钢的优质原料.

In this paper, the design principle, powder formulation and technological processing of powdered metal liner of slug-free perforating shaped charge are introduced.

文章介绍了无杵堵射孔弹粉末药型罩的设计原则、粉末配方及工艺流程，并提供了试验研究结果，提出了研制中应注意的问题及设计原则。

at the same time operating metallurgical charge, iron ore powder and mechanical and electrical products.

同时经营冶金炉料, 铁矿粉及机电产品.

The burning rate adjusted by nanometer tungsten powder can reach up to millisecond level. The delay charge has been burnt reliably with the content of tungsten powder decreasing from 30% to 15%, the burning rate maximum has been appeared in fit gradation.

当钨粉含量由30%降至15%时延期药仍能可靠燃烧，并且适合的粒度级配使燃烧速度有局部极大值出现。