查询词典 ripple

The theoretical analysis and simulation results of 1kW 40~60VDC/380VDC full-bridge Boost mode two-input DC-DC converter have shown that the converter has the advantages such as double isolation among multiple input sources and between output and input of the converter, simple topology, strong voltage matching ability, multiple input sources can supply the power simultaneously or individually, small input current ripple, high power density, high conversion efficiency, high reliability at short circuit, magnetic flux of high-frequency transformer easy to add up etc.

1kW 40～60VDC/380VDC全桥Boost型双输入直流变换器的理论分析和仿真结果表明，这种变换器具有多路输入源之间以及输出与输入源之间双隔离、电路拓扑简洁、电压匹配能力强、多路输入源可同时或分时供电、输入电流纹波小、功率密度高、变换效率高、负载短路时可靠性高、高频变压器磁通易于叠加等优点。

The sun sets on some retired meadow, where no house is visible, with all the glory and splendor that it lavishes on cities, and, perchance, as it has never set before,--where there is but a solitary marsh-hawk to have his wings gilded by it, or only a masques lookout from his cabin, and there is some little black-veined brook in the midst of the marsh, just beginning to meander, winding slowly round a decaying stum We walked in so pure and bright a light, gilding the withered grass and leaves, so softly and serenely bright, I thought I had never bathed in such a golden flood, without a ripple or a murmur to it.

此刻那落日的余辉正以它全般的灿烂与辉煌，并不分城市还是乡村，甚至以往日也少见的艳丽，尽情斜映在一带境远地僻的草地之上；这里没有一间房舍——茫茫之中只瞥见一头孤零零的沼鹰，背羽上染尽了金黄，一只麝香鼠正探头穴外，另外在沼泽之间望见了一股水色黝黑的小溪，蜿蜒而前，绕行于一堆残株败根之旁。我们漫步于其中的光照，是这样的纯美与熠耀，满目衰草木叶，一片金黄，晃晃之中又是这般柔和恬静，没有一丝涟漪，一息咽呜。我想我从来不曾沐浴于这么幽美的金色光汛之中。

However, as the impact velocity reaches up to its limit superior of 6m/s, the aeolian ripple will disappear.

而且当冲击速度大于6.0m/s时，沙波纹变会消失，6.0m/s是沙波纹存在的极限冲击速度。

To educate students, first is to know well their idea pulse so as to suit the remedy to the case; when students correct their mistakes, the reiteration will often happen, which needs our teachers to do the transformation education work on students with the swingeing patience to arouse students' hope ripple and make them come back to the correct sea-route.

教育学生，首先要把准他们思想的脉搏，以做到对症下药；学生在改正自己的错误时往往会出现反复，这就需要教师必须以极大的耐心对学生进行耐心细致的转化教育工作，激起学生希望的涟漪，使他们回归正确的航道。

Jun reached down to Key's shoulder, and she knew that the bleak thrum she felt ripple under her touch was the dying signature of his breaking heart.

六月伸手拿下到钥匙的肩，而且她知道，她感觉在她的触觉下面的涟波萧瑟的织边是他伤心的垂死签字。

He made a sad business of drawing with his unsteady hand, and a smothered titter ripple d over the house

他的手老是发抖，结果画得很糟糕，于是全场发出了一片憋住的嗤笑声。

Simulation work is done respectively for the two controllers above, and the simulation results prove that the two controllers both can depress the toque ripple effectively.

分别对两种控制器进行了仿真验证，仿真结果证明了利用模糊控制器和神经网络控制器能有效的降低转矩的脉动。

Our love like rain Rivers and lakes in stirred trickle-down ripple.

我们的爱像雨滴滴入江河湖泊中荡起的涟漪。

Oh, happy are we if the hurricanes that ripple life's unquiet sea have the effect of making Jesus more precious.

哦！如果顚簸我们生活的飓风，能使我们的主更加宝贵的话，我们的顚簸也是舒适的了。

Ripple'.'' on the still water; unruffled water.

波纹'。''的平静的水面；平静的水面。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。