查询词典 lightning

We can forecast that lightning will come from a thundercloud, but we cannot predict the exact time and place where the lightning will hit.

我们可以预测，闪电将来自thundercloud ，但我们无法预测确切的时间和地点将闪电击中。

However, the lightning types and the characteristics of lightning behavior in one thundercloud may differ from those in another.

有些雷暴没有负地闪，而有些雷暴过程中却有负地闪；有些雷暴中的负地闪全为C型，有些则既有C型，又有P型。

With the demonstration of 35kV line of Qinan substation, it built a numeral value calculation model of on-line data of each pole with EMTP program. Find out some factors of causing lines to outage frequently and the measures how to improve lightning withstand level of lines and decrease the lightning tripping outage of transmission line.

通过对线路基本电气参数的现场实测数据和波过程理论建立了与实际情况极为相符的雷击线路电磁暂态数值计算模型，在此模型基础上分析研究了影响线路耐雷水平的诸多因素，并重点研究了采用线路型避雷器来提高线路防雷性能的机理及影响因素。

So people often compare something that happens with great speed to lightning, for example, a lightning visit.

因此，人们常常把速度极快的事物比作是闪电，例如，闪电式的访问。

The two trees struck by lightning just north of South Baldy Peak were located within 40 meters of the exposed lightning rods.

这两棵树雷击的峰值是位于南秃子在40平方米的暴露的避雷针。

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。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。