By counting their chirps, you can tell if it is warm enough. 通过数蟋蟀的叫声,你能判断气温是否适宜游泳。
For centuries, sailors have called belugas "sea canaries," for their musical squeaks and chirps. 几世纪以来,水手们一直称白鲸为“海上金丝雀”,因为它们的叫声悦耳动听。
Not to worry, chirps Linda. That's just Satan's hungry maw. 用不着担心,琳达吭声说,只是撒旦饥饿的胃罢了。
Working with Chirps is simple, as soon as you reach to its homepage; you 工作与啾很简单,只要你接触到它的网页上,你
Fish communicate with each other in a secret language of grunts, growls, chirps and pops, researchers in New Zealand have discovered. 新西兰研究人员发现,鱼类之间可以通过咕哝、低吼、啁啾和爆破音相互交谈。
Numerical study on effects of initial chirps on ultrashort optical pulse amplification 初始啁啾对光脉冲放大影响的数值研究
Full of intelligence chirps on the lake, is Fangcaodi that never fade in the heart of ours. 充满诗意的雁鸣湖,充满雁鸣湖,是我们心中一片永不褪色的芳草地。
Panksepp's own work concludes that even rats produce a version of laughter in response to play and tickling, with chirps too high-pitched for people to hear. 潘克塞普所做的也表明,即使老鼠在玩耍和被搔痒时也会笑,只是声调过高人听。
And the non-inverted conversion is obtained by large filter detuning, which is used to extract the frequency chirps, and in this condition the cross phase modulation ( XPM) is dominant. 当滤波器失谐量较大时,得到同相波长转换结果,此时交叉相位调制(XPM)占主导作用,而滤波器起到提取啁啾信息的作用。
Study of Chirps Induced by Nonlinear Effects in the Negative Refractive Medium 负折射介质中各阶非线性效应所致啁啾的研究
The linnet chirps her vernal song. 红雀吱喳鸣叫着她春天的歌。
The chirps of crickets in the silent night can be annoying. 在宁静的夜晚,蟋蟀的叫声会令人心烦。
A novel method is presented to determine various higher order chirps in ultrashort laser pulses. 提出了新型测量超短激光脉冲啁啾阶数及量值的方法。
Initial chirps of pump pulse are introduced to compensate GVD and increase the gain of parametric amplification. 为了提高单位晶体长度的参量放大增益,可以通过引入初始啁啾来抵消群速度色散的影响。
The boy chirps a few notes. 这小孩吱喳地唱出几声。
There I would enjoy the peace and quiet, watch the water rush downstream, and listen to the chirps of birds and the rustling of leaves in the trees. 在那里我静静地享受那份悠闲,流水溅溅,鸟鸣啾啾,树声萦耳。我还喜欢看那片竹林。
A cricket's chirps are not vocal; they are made by rubbing the legs. 蟋蟀的鸣声不是从嗓子发出的,而是通过摩擦双腿发出来的。
Surrounded by hills, the hotel feasts on fresh and pleasant air, bird chirps, flower fragrance, a weather that is like spring all the year round, and picturesque sceneries everywhere. 酒店处于群山环抱之中,空气清新怡人,处处鸟语花香,四季如春,移步换景。
A bird/ sparrow twitters/ chirps/ chirrups. 鸟/麻雀唧唧喳喳叫。
She heard nothing but the chirps and whirrs of insects. 除了虫的鸣叫声外,她什么也没听见。
The cockroach chirps were created by speeding up the sounds of a raccoon. 制作人员对浣熊的叫声加速之后得到了电影中蟑螂的鸣叫声。
The optimum initial chirps are related to compensation configurations and input powers. A new method to design dispersion-managed soliton transmission systems by prechirp technology is given. 初始啁啾参量的大小与色散补偿的结构以及平均输入功率有关,并提出对采用预啁啾技术的色散管理孤子系统设计的新方法。
When a male comes across a potential mate, he bursts into a complex series of loud chirps and whistles that sound remarkably like birdsong. 当雄老鼠邂逅有机会发展的对象时,他们会不由自主的发出一连串嗷嗷声与口哨,听起来特别像鸟鸣。
Study of chirps induced by the higher-order nonlinear effects in the photonic crystal fiber 光子晶体光纤中高阶非线性效应所致啁啾的研究
Based on optical pulse transmission equation in birefringent optical fibers, the chirps caused by second-order chromatic dispersion, self-phase modulation, cross-phase modulation were analyzed. 基于双折射光纤中光脉冲传输方程,详细分析了二阶色散、自相位调制以及交叉相位调制在光脉冲传输过程中引起的啁啾。
And the negative initial chirps improve the transmission characteristics of the soliton by precompensation. 负啁啾可以提高前补偿系统中孤子的传输性能。
Chirps for ultrashort pulsed Gaussian beams with constant waist in a dispersive medium are analyzed and the normalized local time is newly defined. 在远场公式的基础上分析了等束宽脉冲高斯光束在色散介质中产生的啁啾,给出了归一化当地时间的新定义,并对脉冲时间移动作了研究。
The positive initial chirps make spectra spreading and negative initial chirps have little influence upon spectra for Gauss pulses. 对高斯型脉冲,正的初始啁啾导致频谱严重展宽,负初始啁啾对频谱影响较小。
And chirps resulting from dispersive media are also analyzed. 并且分析脉冲光束在色散介质中产生的啁啾。
The idea of chirps is introduced to study the function of dispersion and nonlinearity. 引进空间啁啾的思想,研究了频散效应和非线性效应的作用。