- 重点词汇
- expedientadj.应急有效的，权宜之计的;方便的，便利的，有利的;
- meansn.方法;收入;
- snrabbr.signal-to-noise ratio 信噪比;
- isvt.& vi. 是(be的三单形式);
- inprep. 在里面;在(某范围或空间内的)某一点;在(某物的形体或范围)中;在…内;在…中;进入
- anart. 一（在元音字母前代替不定代词a）;一任一某一;一个;
- high frequencyn.高频率，频繁出现;
- extremelyadv.极端地;非常，很;去;绝;
- communicationn.表达，交际;通信（系统）;消息;
- lowadj.低的，矮小的;楼下的，低洼的;沮丧的;下贱的;离地面近的;在底部的;近底部的;领口开得低的
- 相关例句
分析了系统信噪比的计算方法及其与误报警率的关系.
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In focal plane array, SNR is a significant parameter in system design.
在焦平面系统中, 信噪比是设计的一项重要指标.
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Results SNR of FLASH-T 1 WI sequences was lower than those of SE-T 1 WI , TSE-T 2 WI ( Ρ < 0.001 )
结果FLASH-T1WI的SNR低于SE-T1WI 、 TSE -T2WI,两者Ρ<0.001.
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The effective detection for small targets in low SNR image is always a hot research field.
低信噪比条件下的小目标检测和跟踪问题一直是热门课题.
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It affects the SNR signal-to-noise ratio and the THD ( total harmonic distortion ) of a conversion.
它影响转换的SNR( 信噪比)和THD ( 总谐波失真 ).
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Her refusal to attend the dinner is being seen as a deliberate snub to the President.
在人们看来，她拒不出席宴会是有意让总统难堪。
《牛津高阶英汉双解词典》
She had an interesting face with a snub nose and large appealing eyes.
她的脸很有意思,长着一个翘鼻子和一双楚楚动人的大眼睛.
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Local media taunted Sarkozy, calling Obama's a snub following Sarkozy's snub of Queen Elizabeth II.
法国媒体就此嘲笑萨科齐, 称法总统之前冷落了英国女王,如今自己被美国总统冷落.
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They snubbed his invitation to a meeting of foreign ministers at the UN.
他们没有理睬他发出的出席联合国外交部长会议的邀请。
《柯林斯高阶英汉双解学习词典》
Pardon me for asking , sir, but what good are snub fighters going to be against that?
请问, 长官我们小型战斗机对抗它又有何用?
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It feels almost criminal to snub Robert Vittek of Slovakia and Uruguay's Diego Forlan.
把斯洛伐克的罗伯特?维特克和乌拉圭的迭戈?弗兰排除在外,我们几乎产生了负罪的感觉.
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