查询词典 chirp

Pacing through the house from window to window, i am moved to open-mouthed wonder. look how the lilac bends under the assault, how the day lilies are flattened, how the hillside steps are a new-made waterfall!

在这篇散文中，作者仅在第一段就使用了creeps，chirp，rustle沙沙作响）和sing四个拟声词，从而强化了这段"静"的描写。

The result shows that, in the case of low power, it is important for the chirp to form the soliton and transmit in the abnormal and zero dispersion area, but it's bad for the pulse's transmission in normal dispersion.

结果表明，较低功率时，反常色散区和零色散区，初始啁啾对于孤子的快速形成和传输具有重要的作用，而位于正常色散区时，啁啾破坏了脉冲形状，不利于脉冲的传输。

It's good for chirp to broad spectrum in normal and abnormal dispersion area, but not evidence in zero dispersion.

反常色散区和正常色散区啁啾有利于频谱的展宽；零色散区，啁啾对频谱展宽影响不明显。

Pinesap has studied rats and found that when they "play," they often chirp--a primitive form of laughter, according to the scientist.

潘克塞普曾对老鼠进行了相关研究，他发现，当老鼠"玩耍"的时候，他们经常发出一种唧唧喳喳很尖的声音，而这则是笑的一种原始形态。

In a 2003 study Pinesap and Bowling Green State University neurobiologist Jeff Bergdorf demonstrated that if rats are tickled in a playful way, they readily chirp. Rats that were tickled bonded with the researchers and became rapidly conditioned to seek tickles.

早在2003年的一项研究中，潘克塞普和保令·格林州立大学的神经生物学家杰夫·伯格多弗就曾证明，如果人们以一种十分有趣的方式胳肢老鼠，它们就会发出一种唧喳的声音。

Computer simulation results indicate that the method can detect the chirp-like polyphase coded waveforms in the presence of strong noise effectively.

仿真结果证明，此方法可有效地对线性调频类多相码信号进行检测，并且有较好的抗噪声性能。

He lifts the foot to proceed, who knows also less than 100 steps, hears between the branch chirp birdcalls, looks up hurriedly, sees only crowd of birds really to use the beak, the claw to entrain a cloth to pull pulls, their you snatch me to seize, quarrels mutually, everybody wants to possess oneself of the cloth.

他抬脚往前，谁知还不到一百步，就听到树枝间一片叽叽喳喳的鸟叫声，急忙抬头一看，只见一群鸟果然用喙子、爪子拽住一块布在扯来扯去，它们你抢我夺，相互争吵，谁都想把布占为己有。

When a prairie dog senses danger it begins to chirp and retreat to its burrow.

犹他草原土拨鼠拥有很多的天敌，当它们感觉到危险的时候它们会唧唧喳喳的叫然后躲到它们的地洞中。

"Human laughter has robust roots in our animalian past," said Jaak Panksepp, a professor of psychobiology at Bowling Green State University in Ohio Panksepp has studied rats and found that when they "play," they often chirp—a primitive form of laughter, according to the scientist In an article to be published tomorrow in the journal Science, he makes the argument that animal laughter is the basis for human joy

潘克塞普曾对老鼠进行了相关研究，他发现，当老鼠"玩耍"的时候，他们经常发出一种唧唧喳喳很尖的声音，而这则是笑的一种原始形态。他的一篇相关文章将发表在4月1日的《科学》杂志上。潘克塞普在文章中提出的论点是，认为动物的笑是人类快乐的基础。

Experiment on acoustic pyrometry is done using the chirp signal, white noise and sine wave respectively in a 300MW boiler in one domestic power plant, through fire hole on furnace wall.

在国内某电厂的300MW机组锅炉上，利用炉墙上的观火孔，分别用扫频信号、白噪声信号和正弦信号进行了冷态下的声学测温试验。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。