three-dimensional window

A next-generation Mars rover is soon to begin its voyage, with a launch window starting in late November and lasting about three weeks.

研究火星的下一代探测器不久将开始其太空之行，可能的发射时间窗口是11月下旬，可持续大约3星期。

The algorithm uses observation window in order to reduce the frequency offset error, in which average of every frequency offset estimation values of three symbols is obtained during frequency offset estimation.

改进的算法对连续三个符号进行ML估计，在进行频偏估计时，通过使用观察窗，在窗口内对频偏估计值进行均值运算，对频偏估计值误差进行矫正。

Ji Chang practiced diligently2 for three years, and finally a louse hanging on the window seemed to be as big as a wheel to him.

纪昌苦练三年，终于能将悬挂在窗子上的狮子看成车轮般大。

It becomes the facade of this new world: an horizontal Vitrail: a church window of the dense three-dimensional underground city.

它变成了这个新世界的立面：一个水平的拼花玻璃窗&一个密集的、三维地下城市的窗户。

Three of us sweep and mop the floor and the remainder clean the window.

我们之中三人扫地拖地板,其余的人擦玻璃.

The internal three dimentional temperature distribution of the typical building enclosure which includes the exposed wall, external window, constructional column, beam and floorslab is given.

算例给出了一典型含外墙、外窗、结构柱、梁和楼板的围护结构内部三维温度分布。