雷

Then, it gave a numerical model which can simulation target structure influence the laser radar ranging characteristics.

此外，将激光雷达回波波形仿真模型和课题组已有的激光雷达测距过程仿真模型相结合，构成了能够仿真目标结构对激光雷达测距特性影响的数值模型。

As Wren's epitaph famously declares, the cathedral itself is his monument.

众所周知，雷恩的墓志铭中写道，大教堂本身就是他的纪念碑。

The search antenna system of the fire control radar increases the performances of fire-control radar through widening the beam broadening in elevation radiation pattern, and become to shadow antenna, and increases the high frequency amplifier.

“炮瞄雷达搜索天线系统”在原某型炮瞄雷达的基础上，通过展宽其垂直方向的波束宽度，使其成为赋型天线，并加装高放，来提高炮瞄雷达的性能。

Radar simulation technology can be used to do system analysis and performance evaluation for complex radar, and also can help for the integrated design of radar.

雷达仿真技术有助于对复杂的雷达系统进行系统分析、性能评估，进而指导雷达的综合设计。

Grace laid out the knives and forks at the lunch-table.

格雷丝把刀叉摆放在午餐桌上。

Radar scattering properties attributed the ability to reflect the radar waves of radar target. Radar cross section determines the radar detection range of targets, and polarization scattering characteristics of the radar target determines recognition ability.

雷达散射截面特性是表征雷达目标反射雷达电磁波能力的最重要的性能，目标的雷达散射截面决定了雷达对目标的探测距离，目标的极化散射特性影响了雷达对目标的识别能力。

But Fred was bored and desired to go home.

但弗雷德觉得很无聊，想要回家。

Grace tapped on the bedroom door and went in.

格雷丝轻轻敲了敲卧室的门，走了进去。

According to the wave form that radar emits, it is divided into continuous wave radar ( CWR) and pulse radar ( PR).

根据雷达发射的波形可以分为连续波雷达和脉冲雷达。

Characteristics of radar target information can be gain from the echo. The radar measurements have been for the purpose of inherent characteristics of radar target parameters-radar cross section ( RCS), the polarization scattering matrix and so forth.

雷达目标特征信息隐含于回波之中，雷达测量的目的就是为了得到表征目标固有雷达特征的参数&雷达散射截面（RCS）及其极化散射矩阵等。

The retrieved wind speed form single-Doppler radar is stronger than dual-Doppler radar, sometimes is double as well as dual-Doppler radar.

单雷达反演的风速比双雷达大，单雷达反演的风速有时比双雷达大一倍多。

Graham hit him across the face with the gun.

格雷厄姆用枪击打他的脸部。

One of the netted radars is assumed to have no system bias errors, the relative bias error registration are implemented for other radars.

设雷达网中某一部雷达无系统偏移误差，将其多雷达组对于该雷达进行相对配准。

They walked right into a booby-trap and got blown to smithereens.

他们正好踩上了饵雷，结果被炸得粉身碎骨。

Rachel burst out as the door was flung open again.

当门被再次猛地推开时，雷切尔冲了出去。

Both were remanded on bail by Wrexham magistrates until March 24.

两个人都被雷克瑟姆的地方治安官批准保释，直到3月24日审判。

The two _ parameter algorithm was applied to classic , frequence _ agile and staggered PRI radar signals.

文中双参数算法可用于常规雷达, 参差雷达与捷变频雷达.

Specialized instruments to detect lightning in addition to the camera outside, there are only the atmospheric electric field instrument and lightning locator. radar, satellite, sounding can not directly observe lightning. therefore, the intuitive information on lightning observed is rarely.

目前，专门探测雷电的仪器除照相机之外，就只有大气电场仪和闪电定位仪，其他的雷达、卫星、探空都不能直接观测到雷电，因此，能直接获取雷电的直观资料很少。

After breakfast you leave Xijiang and walk through the grounds of Lei Gong-the God of Thunder.

早餐离开千户苗寨西江,徒步穿越雷公坪,中午参观雷公山公园及原始的自然村寨,然后再坐车到雷公山.

Teachers inform me that Tracey's behaviour has improved no end.

老师们告诉我特雷西的行为大有改善。

Meredith D'Ambrosio has thousands of songs in her repertoire.

梅雷迪思·丹布罗西奥会唱几千首歌曲。

The main active constituents and alkaloid's compounds.

雷公藤甲素、雷公藤乙素、雷公藤生物碱是雷公藤多甙药物中的主要活性成分.

Felipe Gonzalez won a fourth term of office in Spain's election.

费利佩·冈萨雷斯在西班牙选举中获得第4次连任。

Motivated by the development and the tremendous achievements of multiple-input multiple-output ( MIMO) technique in the wireless communication field, a new radar system named MIMO radar is proposed recently.

借鉴多输入多输出（MIMO）技术在无线通信领域的发展及取得的巨大成就，雷达工程师将其应用于雷达领域，提出了一种新体制雷达&MIMO雷达。

"I told you Preskel had no idea," remarked Kemp with some asperity.

“我告诉过你普雷斯克毫不知情的，”肯普颇为不耐烦地说道。

The waiter returned with their order and Graham signed the bill.

侍者把他们点的餐端了过来，格雷厄姆签了单。

Radar target simulation system, Which simulates radar target, clutter and jamming signals, is the key sub-systems of Radar RF simulation system, its performance have the pivotal influence to the entire system.

雷达目标模拟系统是雷达射频仿真系统中产生目标、杂波和干扰信号的分系统，是雷达射频仿真系统中的重要组成部分，其性能的优劣对整个雷达射频仿真系统的性能具有举足轻重的影响。

Differences of echo characteristic between impulse radar and continuous wave radar are analyzed, and the potential of UWB impulse for Super-Low-Altitude target-detection is remarked.

分析了超宽带冲激脉冲雷达与连续波雷达的不同的回波特性，指出冲激脉冲雷达对超低空目标探测的潜在优势。

"I absolutely hated school," Rachel says. "I skived off all the time."

“我恨透了学校，”雷切尔说，“我总是逃学。”

Moretti ran a hand through his disordered red hair.

莫雷蒂用手理了理他那一头凌乱的红发。