查询词典 Baseball bat

"This echolocation in bat s is often compared with radar, the principle of which is similar."

蝙蝠这种回声定位常常可与雷达相比较，其原理是一样的。

We can find some new character of the echolocation calls of bat, and it is very important for search for new character of bats in animal ecology .

从分析结果中我们能够发现一些蝙蝠回声定位信号的新的特征信息，这对于进一步寻找蝙蝠新的生态学特征有着重要意义。

The scheme of the algorithm is shown in this paper, and the results of simulated data and echolocation signal from brown bat demonstrate the validity of the method proposed.

文中给出了实现该方法的具体步骤，并分别以仿真信号和蝙蝠回声定位信号为例验证了该算法的有效性。

It is useful for referencing the characteristics of a bat's echolocation on improving the performance of intelligent devices, and a precise biological model is the prerequisite for such studies.

研究蝙蝠的超声定位特性对智能设备的性能提高具有重要的借鉴意义，精确的生物模型是此类研究的前提。

Presently the way of study the echolocation calls of bat is localizated in traditional Fourier analysis.

目前对蝙蝠回声定位信号的研究方法主要局限于传统的傅立叶分析。

The bat fossil can tell researchers about the evolutionary history of echolocation and the evolution of life in the early Tertiary.

研究者们从蝙蝠的化石中获悉回声定位的进化历史和第三纪早期的生物生活。

They decided to use a TV to try and kill a bat that is stuck in an elevator shaft – Wow!

他们想用一台电视杀掉一只电梯通风井里的蝙蝠。喔~！

And the effects of foundation displacement excitation,temperature,amplitude and asexternal damping on the nonlinear vibration of elliptic paraboloid cable net with the comparison between steel cable and carbon fiber cable were discussed.At last the conclusions are obtained that the temperature have great influence on steel cable and bat not on carbon fiber cable,and the vibration characteristics of cable net using carbon fiber cables is superior to cable net using steel.

在把碳纤维索网与钢丝索网比较的基础上，讨论分析了位移激励、温度、振幅、外阻尼等因素对椭圆平面双曲抛物面碳纤维索网非线性振动的影响，得到了碳纤维索网对温度变化不敏感，而钢丝索网受温度的影响却很大，且碳纤维索网振动特性优于钢丝索网振动特性的结论。

She knew how to smile so that her dimples leaped, how to walk pigeon-toed so that her wide hoop skirts swayed entrancingly, how to look up into a man's face and then drop her eyes and bat the lids rapidly so that she seemed a-tremble with gentle emotion.

她懂得怎样微笑才能使那两个酒窝轻轻抖动，怎样扭着走路才能让宽大的裙子迷人的摇摆，怎样首先仰视一个男人的面孔，然后垂下眼来，迅速地螦E动眼帘，显出自己是在略带激情地颤抖似的。

Mail Password is a universal solution, it supports ALL email programs, including Outlook, Eudora, The Bat!

Mail密码是一个普遍的解决方案，它支持所有的电子邮件程序，包括Outlook ， Eudora和蝙蝠！

Cable dampener cannot be rolled up but must be hung over the cable.

缆帆不能被卷起，必须保证处于展开状态

"This skylark is a present from my master," he says.

"这只云雀是我主人献上的礼物。"他说。