查询词典 persistent wave

High-quality antral slow-wave recordings were achieved in the intraoperative human trial (amplitude, 0.41 +/- 0.04 mV; SNR, 12.6 dB), and an activation map was constructed showing normal aboral slow-wave propagation at a velocity of 6.3 +/- 0.9 mm/s.

在腹腔镜胆囊切除术中测量试验中，我们获得了高质量的胃窦部慢波电位记录结果（振幅0.41±0.04mV，SNR 12.6分贝），并且显示出正常慢波的离口传播速度为6.3±0.9mm/s。

Strive for the right conducting self for the destiny breaking away from a slave before long,Aframerican has carried out fighting with being distressed and lofty , has exactly been to contend since generation after generation advances wave upon wave, the right that black talented person has had to be able to share the USA dream, makes Aobama's being elected become possibility just now.

曾几何时，为了摆脱奴隶的命运、争取做人的权利，美国黑人进行了艰苦卓绝的斗争，正是由于世世代代前赴后继的抗争，黑人才有了能够分享美国梦的权利，才使奥巴马的当选成为可能。

And a conclusion that the small angle approximating is the precondition of sine wave magneto-optical modulation, and the constraint on angle can be relaxed applicably when sine wave magneto-optical modulation be used in measuring polarization was gained.

根据计算机模拟和实验研究的结果，对正弦波及方波磁光调制进行了比较分析，得出了方波磁光调制具有较大的应用价值和良好的应用前景的结论。

RESULTS:Amo ng the 80 patients with conceal accessory pathway,no one had episodes of T wave change by RFCA. However 20(39%) patients appeared obvious T wave change among th e 52 patients with non-conceal assessory pathway after RFCA,including the 19 pa tients they passed through cmplete accessory pathway (QRS duration≥140 ms) and only one patient is incomplete accessory pathway (QRS duration ＜140 ms).

结果：80例隐匿性旁路在射频消融术后无1例出现心脏复极改变，52例显性旁路中有20例(占39 %)术后出现明显T波变化，其中完全性旁路(QRS≥0.14 s)占19例，而不完全性旁路(QRS＜0.14 s)仅占1例。

Verifies the voltage wave, electrical current vuive and output power wave of asteroidal magneto, and the veracity of parameters by a series of experiments. The experimental result demonstrates that the error is less than 10% between theoretic value and actual value.

3通过一系列实验验证了星形磁电机空载电压波形、电流波形、短路电流倍数、输出功率等波形和参数的准确性，实验结果表明，理论与实测值相差不到10％。

Then we obtain the astigmatically compensated angle and the best mode-matching conditions. After that, the characteristics of continuous-wave tunable Cr~(4+):YAG laser have been studied in experiments and more than 580mw continuous-wave power is obtained.

利用克尔介质的非线性ABCD传输矩阵公式，分析克尔透镜锁模灵敏度δ在KLM激光器中的重要作用及其与谐振腔参数之间的关系，并结合我们实验中所用的四镜像散补偿腔，得到了有利于锁模产生的参数范围。

The multipath effect is an avoidless problem which the tracking radar and the searching radar among CIWS has to face. This paper analyses the form of the multipath effect on geometry, emphasizes the distance difference between the direct wave and the reflected wave, according to this inherent characteristic, the paper introduces the theory of HRR to the design of radars among CIWS, discusses the spike pulse technology and ultra wide hand technology which often be used, finally proposes the method of time-frequency code to obtain the high range resolution and avoid the multipath effect.

多路径效应是近程反导武器系统中的搜索雷达和跟踪雷达均无法避免的问题，文中分析了多路径效应形成的几何原理，并根据多路径效应中的直射波与反射波具有路程差的固有特性，将高距离分辨率雷达信号理论引入到近程反导武器系统的雷达中，讨论了实现高距离分辨率的窄脉冲和超宽带技术，最后提出了目前较易实现的时间－频率码合成高距离分辨率的办法。

Wave, in the variety of hydrology, aweather wave, the development wins ego of

特别是在风云莫测，海浪，水文的变化中，迎风斗浪，培养战胜自我的拚搏精神。

Especially unfathomable in the winds and clouds, wave, in the variety of hydrology, aweather wave, the development wins ego of working hard for and fighting spirit.

特别是在风云莫测，海浪，水文的变化中，迎风斗浪，培养战胜自我的拚搏精神。

This paper establishes two PDE models on the base of analyzing radical principle of detonation wave, formation characteristics and propagation mechanism as well as performance of detonation wave, and working principle and cycle of pulse detonation engine. Then give a 2D axisymmetrical numerical simulation of internal flow field of the detonation chamber.

本文在分析爆震波的基本理论、爆震波的形成特点、传播机理及其特性和脉冲爆震发动机的工作原理的基础上，建立了两个PDE模型，并用FLUENT对其爆震室内流场进行了二维轴对称数值模拟。

"The operators will suffer a temporary decrease in the number of consumers and short message services as people may not like having to provide their ID cards for a phone number," Xu Junqi, vice-dean with the Policy-Making Institute of the Telecommunications Research Centre under MII, said yesterday.

信息产业部下属的通信决策研究院副主任徐俊其昨天说：&实行手机实名制后，人们可能不太情愿用身份证注册手机号，所以通信运营商会暂时面临用户减少和短信用户减少的问题。&

I don't believe in make-believe!

我不相信这些虚构的故事。