查询词典 zero beat

We first prove by experiment that a beat note injecting radiation can also induce a beat note from the slave laser with the same frequency.

我们首先利用实验证明若主要雷射为一拍频光束，注入后的从属雷射也会是相同的拍频光。

North Korea beat him last semester a fellow brother milk Korea, the squad leader was angry, someone to beat him on.

上学期朝鲜打他一奶同胞的弟弟韩国，班长很气愤，就找人打他。

To solve the exsisting problems in the realization of the LFM/CW radar, the thesis presents a technique for dynamically measuring the LFM/CW signals, which can accomplish the dynamic measurements of FM linearity, FM bandwidth and FM slop of the transmitted signals of LFM/CW radars. This technique creates an effective and accurate means of judging the performance of LFMCW radars. The linearity-correction techniques presented in the thesis successfully make the linearity of the transmitted signals of an actual LFM/CW radar reduce from approximately 25% to 0. 1%(or r. m. s linearity of 0.04%), better than the best results (0.22%) obtained by foreign researchers with complex linearization closed-loop in the same kind of LFM/CW radars, according to the published literatures during the last decade. In order to improve the capability of the real-time processing and range-cells management of LFM/CW radars, the principle of equivalent mixing by lacking-sampling process of band-pass real signals is proposed based on the well-proved improvedversion of sampling theorem of band-pass real signals. This principle is used to configure the range-segments processing of the beat signals of an actual LFM/CW radar. The techniques of system-background interference suppression and the beat signal's dynamic range suppression are proposed, and are realized in an actual LFM/CW radar to demonstrate their effectiveness.

针对线性调频连续波雷达实现中急待解决的技术问题，文中提出并验证了线性调频连续波信号的综合动态测试技术，可以完成对线性调频连续波雷达发射信号的扫频线性度、扫频带宽和扫频斜率的综合动态测试，为衡量实际线性调频连续波雷达的系统性能创立了精确有效的测试手段；文中建立的非实时闭环动态校正技术使一部实际的线性调频连续波雷达的发射信号（时带积3×10〓）的扫频线性度从25%改善为0.1%（方均根线性度0.04%），优于国外已公布的80年代同类雷达中采用复杂的实时闭环动态校正环路所获得的实际结果（0.22%）；为了改善线性调频连续波雷达的实时性和分辨单元数处理能力，文中发展完善了实带通信号的采样定理并给予了严格证明，并在此基础上提出了欠采样等效混频原理，将其应用于实际线性调频连续波雷达的距离分段处理中；针对线性调频连续波雷达中系统背景干扰和回波动态范围问题，创立了系统背景综合抑制技术和频域动态范围压缩技术，并将它应用于实孔线性调频连续波雷达系统中，显示出它们的有效性。

Beat egg whites in medium bowl until soft peaks form. Gradually add 7 tablespoons baker's sugar; beat until whites resemble thick marshmallow fluff.

取中碗，放入蛋青搅打至起泡，逐渐加入7茶匙糖，并不断搅打蛋清直至蛋清蓬松发泡。

The beat on which one does not step might contain a tap or kick, or weight transfer may simply continue with the actual step not occurring until the next beat, some individuals may insert an actual pause.

当舞者遇到空拍时（空拍：在 On1类的萨尔萨舞中，重心转换发生在1-2-3和5-6-7，第四拍和第八拍为空拍，没有重心转换动作），舞者可以在那一拍做脚叩地或踢出的动作，或者延长放慢上一拍的重心转换动作，但此时切忌抢拍；有时也可以配合节拍，安插一个真正的停顿。

Yes I am very happy. This year I really want to do the best that I can in the K-1 max and making the final was very important to me. Chopper is a very good fighter and many people were backing him to beat me so it feels good to beat a strong opponent.

是的，我很开心，今年我确实一直在尽我所能地努力在K-1 MAX赛事中做得更好，决赛对我非常重要，Chopper是位好拳手很多人支持他击败我，所以打败这样一位强劲的对手仍让人感觉不错。

They would beat a drum roll, remain silent, then beat again with a flourish, and so on.

他们的鼓声有一定的间隔，会打一阵停一会儿再打，如此周而复始。

They would beat a drum roll, remain silent, then beat again with a flourish, and so on.

他们会打一阵停一会儿再打一阵儿，如此周而复始，间隔很有规律。

Thrash means to beat soundly, thresh to beat out, e.g.

前者表示使劲打，后者表示打谷等

Symptom manifestations in 80 patients with premature beat;2. Berberine is used to treat premature beat in 89 cases.

本文选用黄连素治疗多种原因所致的过早搏动89例为研究对象，黄连素用量为0。

I had a lovely dog named PiPi, he was one of my best friends.

我曾经有过一只小狗，它的名字叫皮皮，它很善良，它是我最忠实的朋友。

Newly ovulated mouse oocytes were cultured in the CZB medium supplemented with different concentrations of pyruvate before treated for activation or assayed for MPF activity.

我们猜测卵母细胞在不含丙酮酸的条件下老化的更快，并且卵丘细胞可能通过消耗不含葡萄糖的CZB中的丙酮酸从而促进卵母细胞老化。