查询词典 blast-hole

The size of the blast pit, the damage area, pressure contour and stress-time curve in concrete with or without steel composite were analyzed. Also, the damage mechanism of concrete-steel plate composition under explosive loading was studied.

通过实际算例，比较研究了混凝土敷设钢板与否对成坑大小、损伤区、压力云图以及应力时程曲线等的影响，进一步研究了有钢板加固时混凝土在爆炸荷载作用下的破坏机理。

It suits a low incidence area of rice blast in Fujian, plants as late rice.

适宜福建省稻瘟病轻发区作晚稻种植。

These blast an area with bomblets: handy in the heat of war, but often leaving a lethal legacy of unexploded ordnance afterwards.

集束武器引爆后，霰弹能造成大面积杀伤：战争之际确为杀人良器，但未爆炸的霰弹亦是致命残留。

He will continue using the Rocket Blast, targeting the area underneath a random player; Rapid Burst will simply damage a random player, whereas Heat Wave will inflict fire damage on the whole raid.

他会继续使用火箭打击瞄准随机一个目标的脚下。快速爆炸对随机目标造成伤害，热波则会对全团造成火焰伤害。

In order to control blasting flyrock,improve blasting effect and stonework shovelling efficiency,shallow blasting and bench blasting were used to strip advance drift in blast area and southward and northward free face.

为了控制爆破飞石，改善爆破效果，提高石方铲装效率，在爆破施工过程中，爆破区超前导坑槽和南、北面剥离采用浅孔台阶爆破方法，边坡开挖轮廓线处采用光面爆破方法，严格按照爆破设计参数施工，取得了良好的爆破效果，可供类似工程参

Bubble blast attacks tooth area.

汽泡爆破冲击齿区。

The text introduce shallow discuss railage keep production way after content can happened traveling crane accident in blast furnace area of the first puddling factory in Jigang.

本文介绍了济钢第一炼铁厂高炉区域渣铁罐发生行车事故后的铁路运输保产办法，适用于同类型冶金企业，有较好的借鉴作用。

Then the muzzle flowfield with muzzle brake was simulated with the aforementioned experience. Those complex phenomena including precursor shock caused by quickly moving of projectile, muzzle flow structure produced by propellant gases, affection of blast wave behind muzzle area which formed by leading angle of muzzle brake, etc, can be observed clearly by these simulations.

同时藉由此经验，模拟含炮口制退器之炮口流场，获得炮管内因弹体高速移动产生之先导震波现象、高温高压之发射药气体於炮口形成之喷流结构及制退器排气导孔对后方震波压力传导之效应等良好结果。

"As she turns on the radio, music blast s forth."

她一打开收音机，音乐就响了起来。

"As she entered the room, the sound of western music blast ed forth."

她进房间时，猛地响起了西部音乐。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。