查询词典 lightning

Based on the knowledge of physical process of downward lightning stroke and the rule of shielding failure dispersity of transmission line, Lightning stroke process simulation model is built up.

根据对下行雷闪选择击中点的物理过程和输电线路绕击规律的认识，建立了新的雷击过程仿真模型。

By using the lightning current's expression recommended by IEC1312-1, we calculate and analyze the electromagnetic field near the lightning channel, and discuss the influence of the electromagnetic field distribution due to the finitely conductive ground.

对IEC1312—1中推荐的雷电流表达式进行了频谱分析，发现其代表的雷电流的频带很宽，但雷击释放的能量主要集中在低频部分。

At a recent show he unveiled four new pets: a portable lightning machine that spits 9-foot bolts of crackling blue lightning at nearby machines; a 120-decibel whistle driven by a jet engine; a military rail gun that uses magnetic propulsion to fire a burning comet of molten iron at 200 miles per hour, which upon impact explodes into a fine drizzle of burning droplets; and an advanced tele-presence cannon, a human/machine symbiont that lets a goggled operator aim the gun by turning his head to gaze at the target. It fires beer cans stuffed with concrete and dynamite detonators.

最近的一次秀场上他推出了4只新宠物：一台便携式闪电机，对着近旁的机器武士喷吐出9英尺长劈啪作响的蓝色闪电；一只由喷气机引擎发动的120分贝汽笛；一门军用的电磁轨道炮，发射时速200英里的热熔铁疙瘩，彗星样的火球在空中爆裂开来，变成燃烧的毛毛细雨洒落下来；还有一门先进的远地视在[3]人机一体加农炮，戴着虚拟视镜的操控者转动自己的脑袋盯住目标就可调整炮口的瞄准方向，而炮弹是塞满雷管炸药和混凝土的啤酒罐。

At a recent show he unveiled four new pets: a portable lightning machine that spits 9-foot bolts of crackling blue lightning at nearby machines; a 120-decibel whistle driven by a jet engine; a military rail gun that uses magnetic propulsion to fire a burning comet of molten iron at 200 miles per hour, which upon impact explodes into a fine drizzle of burning droplets; and an advanced tele-presence cannon, a human/machine symbiont that lets a goggled operator aim the gun by turning his head to gaze at the target. It fires beer cans stuffed with concrete and dynamite detonators.

最近的一次秀场上，他推出了4只新宠物：一台便携式闪电机，对着近旁的机器武士喷吐出9英尺长劈啪作响的蓝色闪电；一只由喷气机引擎发动的120分贝汽笛；一门军用的电磁轨道炮，发射时速200英里的热熔铁疙瘩，彗星般的火球在空中爆裂开，变成燃烧的毛毛细雨洒落下来；还有一门先进的远程视在[3]人机一体加农炮，戴着虚拟视镜的操控者转动自己的脑袋盯住目标就可调整炮口的瞄准方向，而炮弹是塞满雷管炸药和混凝土的啤酒罐。

At a recent show he unveiled four new pets: a portable lightning machine that spits 9-foot bolts of crackling blue lightning at nearby machines; a 120-decibel whistle driven by a jet engine; a military rail gun that uses magnetic propulsion to fire a burning comet of molten iron at 200 miles per hour, which upon impact explodes into a fine drizzle of burning droplets; and an advanced tele-presence cannon, a human/machine symbiont that lets a goggled operator aim the gun by turning his head to gaze at the target.

最近的一次秀场上他推出了4只新宠物：一台便携式闪电机，对着近旁的机器武士喷吐出9英尺长劈啪作响的蓝色闪电；一只由喷气机引擎发动的120分贝汽笛；一门电磁推进的列车炮，发射时速200英里的热熔铁疙瘩，彗星样的火球爆裂开变成燃烧的毛毛细雨洒落下来；还有一门先进的远地视在（译注2）人机一体加农炮，戴虚拟视频镜的操控者转动自己的脑袋就可调整炮口方向。

At a recent show he unveiled four new pets: a portable lightning machine that spits 9-foot bolts of crackling blue lightning at nearby machines; a 120-decibel whistle driven by a jet engine; a military rail gun that uses magnetic propulsion to fire a burning comet of molten iron at 200 miles per hour, which upon impact explodes into a fine drizzle of burning droplets; and an advanced tele-presence cannon, a human/machine symbiont that lets a goggled operator aim the gun by turning his head to gaze at the target. It fires beer cans stuffed with concrete and dynamite detonators.

最近的一次秀场上他推出了4只新宠物：一台便携式闪电机，对着近旁的机器武士喷吐出9英尺长劈啪作响的蓝色闪电；一只由喷气机引擎发动的120分贝汽笛；一门军用的电磁轨道炮，发射时速200英里的热熔铁疙瘩，彗星般的火球在空中爆裂开，变成燃烧的毛毛细雨洒落下来；还有一门先进的远地视在[3]人机一体加农炮，戴着虚拟视镜的操控者转动自己的脑袋盯住目标就可调整炮口的瞄准方向，而炮弹是塞满雷管炸药和混凝土的啤酒罐。

Combining the actual present situation of lightningproof devices in flammable and explosive place,and according to the work principle of independent lightning rod,the examination technology and method of independent lightning rod in flammable and explosive place were proposed.

结合目前易燃易爆场所防雷装置的实际现状，根据独立避雷针的工作原理，提出了易燃易爆场所独立避雷针的检测技术和方法，指出独立避雷针应该计算它到被保护建筑物及其有联系的管道、电缆等金属物之间的安全距离和有效保护范围，检测接地电阻值，应具备良好的防腐、焊接效果，该检测方法为各级防雷检测机构或单位自检提供了借鉴。

The disagreement might be a result of human behavior and electrical/magnetical environment. The seasonal variation is also generally accordant. In summer, the peak period of lightning disaster is in August, but most lightning activity occurs in July.

结果表明，北京市雷电灾害的日变化与自然雷电的日变化趋势大体一致，两者不一致处主要与人们的出行生活规律以及电子设备与仪表的启用、关闭等有关。

They are natural hollow glass tubes formed in quartzose sand, or silica, or soil by lightning strikes and are formed when lightning with a temperature of at least 1,800 degrees Celsius instantaneously melts silica on a conductive surface and fuses grains together.

他们是由闪电撞击而成的在石英砂，硅石或土壤中形成的天然中空的玻璃管，同时闪电以1800摄氏度以上的高温迅速将硅石融化在一个可导的表面并融合成粒状。

Positive lightning ionizes the atmosphere more efficiently than negative lightning and can therefore travel longer distances.

正电荷闪电比负电荷闪电更能有效地将大气离子化，因此流动的距离也越长。

Among which is the mindset, perceptions and moralities of those who accept mini- military tasks for economic gains.

其中最重要的是心态，观念和道德的人谁接受小型军事任务的经济收益。

In time course imaging, activity peaked 2 days after coronary ligation.

在时程成像检测，活性峰值在冠脉结扎后2天。