Currently the world? S tallest booster in service, the Ares I-X rolled out to the launch pad early Tuesday and is slated to blast off Oct. 27 at 8 a.m. EDT (1200 GMT) on a short demonstration flight.
“战神i - X”是目前世界上最高的现役助推器,已于10月20日凌晨运抵发射台,并预定在美国东部时间10月27日上午8点(格林威治时间1200)进行短暂的试飞。
Currently the world's tallest booster in service, the Ares I-X rolled out to the launch pad early Tuesday and is slated to blast off Oct. 27 at 8 a.m. EDT (1200 GMT) on a short demonstration flight.
“战神i - X”是目前世界上最高的现役助推器,已于10月20日凌晨运抵发射台,并预定在美国东部时间10月27日上午8点(格林威治时间1200)进行短暂的试飞。
RESULTS:The physical parameters of underwater blast wave were characterized by high peak pressure, short positive duration and great impulse.
结果:水下冲击波物理参数的特征表现为高的峰值压力,正向持续时间较短,冲量较大。
ResultsThe physical features of underwater blast wave were characterized by high peak pressure, short positive action duration, and higher intensity of impulse.
结果水下冲击波物理参数的特征表现为高的峰值压力,正向作用时间较短,冲量较大。
The blast with a short distance is harmful to an existing tunnel, which is the key problem in the practical projects.
超近距离爆破会对已有隧道造成不利的影响,是亟待解决的工程实际问题。
Confirmed the non-district single line nozzle side to deliver the effect to be inferior to the two-row nozzle minute far short-range blast effect.
验证了无分区单排喷口侧送效果不如双排喷口分远近程送风效果好。
It was investigated that the short-cut process of producing high quality iron castings by duplex melting with blast furnace and medium frequency induction furnace.
分析了高炉中频炉双联熔炼短流程生产工艺的特点,采用液态金属状态测评系统研究短流程铁液状态。
It was investigated that the short-cut process of producing high quality iron castings by duplex melting with blast furnace and medium frequency induction furnace.
分析了高炉中频炉双联熔炼短流程生产工艺的特点,采用液态金属状态测评系统研究短流程铁液状态。
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