例句與造句

1. the photometric observation of the asteroids is an important way to study their physical parameters . the rotation and shape parameters of the asteroids derived from the lightcurves are necessary data for the evolution studies of the solar system and theirselves
   光電測(cè)光觀測(cè)是研究小行星物理參數(shù)的主要手段之一，由小行星自轉(zhuǎn)光變曲線推斷出的小行星的形狀和自轉(zhuǎn)參數(shù)是以上兩方面研究工作所必需的數(shù)據(jù)。
2. (3 ) we introduced the methods to estimate the shape and rotation of the asteroids with the lightcurves . with the improved newton iteration method, we propose a method to solve the problem on the convergence of the iteration when the initial value is far from the real solution
   第三章著重闡述了小行星形狀和自轉(zhuǎn)參數(shù)的研究方法，針對(duì)目前人們最常用的綜合振幅和周期的方法所存在的問題??解的收斂問題，提出了一種解決的方法。
3. (4 ) before the presentation of results of our observations and analysis, the corrections for the ccd images and the methods to analyze the observational data were introduced . ( 5 ) in order to analyze the lightcurves of ( 469 ) with multi-periods, the theories about the precession of the asteroids and the eclipse of the binary asteroids were involved
   因此，在第五章中，針對(duì)2002年所觀測(cè)的一顆非單一周期光變的小行星(469)的情況，嘗試?yán)眯⌒行鞘芷冗M(jìn)動(dòng)或雙小行星運(yùn)動(dòng)理論，對(duì)(469)的光變曲線進(jìn)行了解釋。
4. during its lifetime, the xd recorded a total of 664 triggers . the research team identified and recorded lightcurves of near one hundred solar flare events data taken during half of the orbit when the shenzhou-ii orbiter faces the sun and 30 candidates of gamma ray bursts . many of these observations were verified by similar results taken by other orbiting satellites
   探測(cè)器在運(yùn)作期間，共錄得664次撞擊，研究小組由此識(shí)別并記錄了近百次太陽(yáng)耀斑的變光曲線當(dāng)神舟二號(hào)在軌道上面向太陽(yáng)時(shí)和約30次伽瑪射線爆發(fā)，大部分觀測(cè)結(jié)果跟其他人造衛(wèi)星所測(cè)得的類似。
5. It's difficult to find lightcurves in a sentence. 用lightcurves造句挺難的