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spacecraft造句
121. The two spacecraft are the most distant human-made objects, out at the edge of the heliosphere -- the bubble the sun creates around the solar system. 122. Due to total angular momentum conservation about the system centre of mass, a torque-free spacecraft system with space manipulators becomes the nonholonomic control system. 123. The Russian Soyuz TMA-13 spacecraft lifted off in clear weather from the Baikonur Cosmodrome on the Kazakh steppes just after 1:00 pm local time. 124. These spacecraft can be launched by electromagnetic mass drivers from the Moon to the planets, their satellites, and to the asteroid belt. 125. The methods of accelerated life tests for long-life spacecraft mechanisms, both in China and abroad, were reviewed. 126. Selecting a strong, reduced-carbon dioxide stout, the researchers have created a space-safe beer called "Vostok" (in honor of the first manned, Russian spacecraft flown by Yuri Gagarin in 1961). 127. Russian ground control center planned for the flight out of its orbit on the 26th, and then the spacecraft will fall in the South Pacific. 128. The distance between the Earth and the Moon about 38 million kilometers, the U. S. had launched the "Apollo" series of spacecraft arrived at the moon with only three days. 129. Low temperature environment a cascade refrigeration system in the thermal vacuum test facility of spacecraft subassembly. 130. As each spacecraft orbits the Earth it emits a carrier wave. 131. This paper analyzes radar resolution and multi-target information acquisition and processing in test of the miss distance of spacecraft based on a single radar. 132. China's Chang'e 1 spacecraft is already in lunar orbit, as is Japan's Selene. 133. The researchers also are working on a wish list of sorts for the spacecraft. 134. The Copenhagen Suborbital founders have said that their motivation for building a spacecraft was partly personal. 135. Mars Global Surveyor has operated longer than any spacecraft ever sent to the red planet. 136. Secondly, spacecraft for deep space exploration flies a much long time, even years. 137. The HEAT 1X rocket and Tycho Brahe spacecraft stand assembled and ready to launch in an undated picture. 138. This system, depicted in figure 1 - 8 , is usually referred to as the Apollo Spacecraft. 139. Meanwhile, NASA has begun financing research for intermediate crew-only spacecraft to be produced and launched by commercial companies, probably no sooner than 2016. 140. Lidar is very important in military field and civil field, which includes military reconnaissance , military weather service, spacecraft dockage, research of earth science, and so on. 141. Scientists first saw these somewhat wedge-shaped, transient clouds of tiny particles known as "spokes" in images from NASA's Voyager spacecraft. 142. Celestial navigation is basic model of autonomous orientation navigation of the spacecraft around the earth. 143. The satellite-to-satellite range and time difference measurement were necessary to distributed spacecraft and formation flying systems. 144. Company officials say it will be able to transport satellites or spacecraft weighing up to fifty-three metric tons into orbit. 145. The charge accumulation phenomenon on the surfaces of a spacecraft at a high altitude or geosynchronous orbit would appear. 146. A degree in aerospace or aeronautical engineering can be used to design aircraft and spacecraft, of course. 147. Still, by January 11 sun-staring spacecraft SOHO should be able to offer web-based views as the comet heads toward a perihelion passage inside the orbit of Mercury. 148. Structure vibration control is of great importance for the melioration of spacecraft dynamic property. 149. It is vital for the development of astronautics cause to make a decision of new spacecraft launching site site selecting. 150. Mariner 10 is the only spacecraft ever to have visited Mercury ( 1974 - 75 ).