查询词典 Earth Day

Photo of the Day: Exquisite Earth Mushroom cloud of stone erupts in the Ténéré desert, remnant of its watery past.

每日一图：精致的地球。石头堤蘑菇云喷发在ténéré沙漠中，过去残余的水，这个基座岩石开始是一块的有卵石花纹的砂岩。

October 1 of this earth-shaking day, from the Tiananmen Gate on the loudspeakers came the voice that has led to tremendous excitement Yan Hai-ching.

十月一日这个翻天覆地的日子，从天安门城楼上那高音喇叭传来的声音，已使晏海清无比激动。

One day a child asked God,"How am I going to live on the earth?"

一天，一个小孩问上帝，&我在人间怎样生活呢？&

"For us, life stays the same, even when politicians throw Pakistan into the sky, spin it around and watch as it crashes back down to earth," the day laborer said as he waited for work.

&对于我们，生活是一样的，即使警察们把巴基斯坦仍向天空，打个转落了下来&，这个正在等工作的劳工说

Over time, our hope returned and we foresaw a day in which our vision for a future ascent of Earth might be born.

随时间，我们获得了希望，我们预见到将有一天我们为地球的未来提升可能诞生。

Microwave imaging techniques which can provide all-weather, day-and-night imag-ing capability have important applications to many scientific fields. It is an active area to ex-plore new microwave imaging ideas, systems and techniques. In this paper, a new microwave imaging method for earth observation is proposed.

摘要以微波为探测手段进行对地成像观测，能够全天候、全天时工作，在许多技术领域得到了重要应用，对微波成像的新思想、新体制、新技术的探索，也是一个非常活跃的研究领域。

Tree Planting Day, a little color to the Earth, moving up with Oh !

植树节给地球一些色彩，一起动起来吧！

Finally, one day it opened a small hole on the earth's surface and the light poured in from the sky.

终於有一天，将地表挖开了一个小洞，天光露了进来。

The extra day is necessary to keep the calendar in line with the earth's movement around the sun.

多出来的一天是为了让日历与地球的公转时间一致。

We have day and night and four seasons because of the movement of the earth as it spins in space.

因为地球在太空旋转时的运动，我们有了白天，黑夜和四季。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。