双像

Imaging quality of a single mirror and two mirrors in the case of grazing incidence is discussed. The focal length, field obliquity and diaphragm position of KBA microscope are analyzed.

详细分析掠入射情况下单镜及双反射镜的成像特性，对组成KBA显微镜的反射镜在掠入射条件下的焦距、视场倾斜、光阑位置等进行研究。

The one aspect we'd change as soon as possible lies in the automated manual transmission--a half-step behind today's finer dual-clutch gearboxes like those from Audi and Porsche.

一个方面的变化，我们希望尽快在于自动化手动变速箱-半落后一步今天的细双离合器变速箱像奥迪和保时捷。

And she kept harking back again to the subject of her baby--he had blue eyes like a cherub's; he could lisp "Mamma" in such a funny voice that you were ready to die of laughing!

她的孩子有一双碧蓝眼睛，像小天使，他才牙牙学语："妈妈"，声音是那么逗人，真笑死人！

She was the lady in the yellow dress, simple, bespectacled, plain not just in her housewifery but also in her demeanour, a contrast in every way to the stylish Imelda, who was still stuffing the boudoirs of the presidential palace with frocks and furs and shoes, shoes, shoes.

朴素大方的阿基诺夫人身着黄衣，戴着眼镜，看上去像一位平凡主妇，而且态度也十分谦和。这与奢侈浮华的总统夫人伊梅尔达形成鲜明对比，总统府里塞满了她的裙子、皮草和几千双鞋子。

To overcome the false result with piecewise constant regions produced by the binary zero-crossing decision process, a hyperbolic tangent function is used to substitute the symbol function, governing softly the varieties of gray levels of pixels beside the zero-crossing of edges.

为了克服二值的零交叉决策过程导致的虚假的分片常数图像，利用双曲正切函数代替符号函数，柔和地控制边缘的零交叉点两侧像素的灰度值变化。

Alice and I look very similar, because we are identical twins.

爱丽丝和我长得很像，因为我们是同卵双生的双胞胎。

He is too big, they all said, and the turkey cock, who had been born into the world with spurs, and fancied himself really an emperor, puffed*(3) himself out like a vessel in full sail,and flew at*(4) the duckling, and became quite red in the head with passion, so that the poor little thing did not know where to go, and was quite miserable because he was so ugly and laughed at by the whole farmyard.

大家都说。有一只雄吐绶鸡生下来脚上就有距，因此他自以为是一个皇帝。他把自己吹得像一条鼓满了风的帆船，来势汹汹地向他走来，瞪着一双大眼睛，脸上涨得通红。这只可怜的小鸭不知道站在什么地方，或者走到什么地方去好。他觉得非常悲哀，因为自己长得那么丑陋，而且成了全体鸡鸭的一个嘲笑对象。

Tea ball infuser shaped as pair of tongs.

该滤茶器的形状像一双夹具。

An image processing method and apparatus for enhancing the quality of a printed image without degrading overall printer performance or throughput by simulating 2 bit pel printing on a bi-level printer using intelligent double dotting.

一种图像处理方法和装置，其用于通过使用智能双打点在双级打印机上模拟2位像素打印来提高打印图像的质量，而不使总的打印机性能或吞吐量退化。

In addition, a bistatic SAR linear velocity bunching transfer function is obtained in the linear parameter regime.

通过仿真分析，定性地给出载机观测条件对双站SAR海浪线性成像范围大小的影响。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。