蝙蝠

The echolocation signals at flying, foraging behaviors and food types of 4 endemic species in China were studied. The results were described as followed:(1) Rhinolophus rex has long CF-FM signals, low dominant frequency with the range of 26. 8±0.2kHz, which is the lowest in the recorded Rhinolophidae.

2.4种中国特有蝙蝠飞行状态下的回声定位信号和根据回声定位信号推测出捕食策略和食物类型：（1）贵州菊头蝠回声定位信号为长CF-FM型，能量最大处频率非常低，为26.8±0.2kHz，是已有记载的菊头蝠科中回声定位频率最低的。

The echolocation signals of Rhinolophidae and Hipposideridae are both long CF-FM with 1 harmonic and narrow FM bandwidth. But Rhinolophidae has longer duration, higher duty cycle and lower dominant frequency than Hipposideridae. All the echolocation signals of Vespertilionidae are short FM with 2-6 harmonics and wide FM bandwidth. Vespertilionidae has shorter duration and lower duty cycle than the other two families. There are obvious differences in dominant frequency between different species in this family.

菊头蝠科和蹄蝠科回声定位信号均为长CF-FM型，一般具有1个谐波，调频带很窄，但菊头蝠科的持续时间和能率环明显高于蹄蝠科，蹄蝠科能量最大处频率高于菊头蝠科；蝙蝠科回声定位信号均为短FM型，具有2～6个谐波，持续时间和能率环比其他两科低，调频带很宽，能量最大处频率在种间变化较大。

As bats in hollow of mystic cavern, whenever any of the has dropped out of the string and falls from the rock, fly shrilling and cling to one another, so did they with shrilling cry hold together as they moved.

神秘的洞穴中吸血的蝙蝠在空虚中追，好像什么东西要挣脱绳索又不停地往岩石上捶，凄厉的哀叫抱做了一堆，哀叫声中它们又不得不连成一体继续挣扎着飞。

For with wild cries and a noise of skirling pipes and shrill horns blowing, the whole of that vile rabble came sweeping off the hill-top and down the slope right past their hiding-place.

她们只觉得幽灵像一阵阴风从身边掠过，大地在牛头怪奔驰的蹄声中颤抖了，头顶上一阵猛禽扑翅的腥风，只见黑压压—片都是兀鹰和大蝙蝠。

Succubae have the appearence of beautiful naked women with lether wings. They are able to enter the dreams of men to seduce and corrupt their souls.

夜魔们的外貌是裸体的美人，长着一对蝙蝠般的翅膀，可以进入男人的梦境并引诱和腐化对方的灵魂。

It has been found that certain bats emit squeaks and by receiving the echoes, they can locate and s teer clear of obstacles------or locate flying insects on which they feed.

人们已经发现，某些蝙蝠发出尖叫声并靠接受回响来锁定和避免障碍物——或者找到它们赖以为生的昆虫。

The former' wave width is medium. It feeds mainly on aquatic small insects of order Diptera and Trichoptera, foraging in 5-20cm above water surface and midium- complicated forest by trawling and aerial feeding. The latter's wave width is shortest, which have disadvantage to discriminate targets from enviroment. It feeds mainly on even smaller insects of order Lepidoptera and Diptera, foraging in wide space or sparse-foliage forest by aerial feeding.

为小型蝙蝠，前者声波带宽中等，主要以水生小型的双翅目、毛翅目为食，在水面5—20cm和中等复杂的林中进行拖网和空中捕食，后者声波带宽最窄，主要以小型的鳞翅目、双翅目昆虫为食，在开阔空间内或稀疏林中进行空中捕食，视觉可能在捕食中具有重要的辅助作用。

The hind legs of many bats are partially or completely joined by a membrane, the uropatagium, which also may enclose the bony tail.

该后腿许多蝙蝠是部分或完全加入由一个膜， uropatagium ，这也可能包住骨的尾巴。

You see that it looks all veiny and alive like a bat wing, all right?

活生生的蝙蝠翅膀，对不对？

From an imaging perspective, these patients have either complete or partial agenesis of vermis, which results in triangular-shaped mid fourth ventricle and a bat-wing appearance in its superior aspect.

从影像学角度来看，这些病人都会有完全或部分的小脑蚓部发育不良，这导致四脑室中部呈三角形样改变，上方呈蝙蝠翼样改变。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。