During the absorption process, each alpha particle will collide with one or more atoms in the conductor knocking electrons from their orbits and imparting some kinetic energy to the electrons in the conductor thereby increasing its conductivity.

" "在吸收過程，每個α粒子碰撞將與一個或多個原子在導(dǎo)體敲開電子從它們的軌道国产91第三页，并傳授了一些動能www.99热.com，以電子在導(dǎo)體從而增加其導(dǎo)電性。

As one of the most often used mountings, the altazimuth mounting satellite tracker has a blind area near the zenith because of the very high azimuth angular velocity, as a result, discontinuous observing data are caused. As for those fast flying satellites, this kind of blind area is very significant because it causes difficulties in precisely determining the satellites' orbits.

作為最常用的一種機架精品精油按摩毛片，采用地平式機架的人衛(wèi)跟蹤儀在觀測天頂附近區(qū)域的目標(biāo)時黄色视频在线免费观看操使劲不要高潮，由于方位轉(zhuǎn)速過大而不能連續(xù)觀測，存在一個固有的天頂盲區(qū)二级婬片高清视频一，特別是對飛行速度較快的近地衛(wèi)星欧美男女性爱视频网站，這個盲區(qū)的影響是相當(dāng)大的。

Anencephaly, the single most common open neural tube defect, is characterized by the absence of the cerebral hemispheres and the lack of bony calarium aboe the orbits Fig.

無腦畸形国产最新免费视频在线网站，最常見的單一的開放性神經(jīng)管缺損99日韩一区二区搜索，其特點是無大腦半球且沒有眼眶以上的骨性顱蓋（圖10-37A-B和圖10-37C）。胎兒有正常的中腦和后顱窩日本色天堂在线，但大腦半球未正常發(fā)育黄片免费不卡看。

Our difficulties are overcome in this paper by using the method of generalized normal sectors, provided by [Nonlinearity 17(2004): 1407-1426], which allows curves and orbits to be part of its boundary, may not be an angular neighborhood of the characteristic direction.

通過利用文獻[Nonlinearity 17(2004)，1407-1426]中提出的廣義正常區(qū)域方法国内av免费在线，我們的困難得以克服粉嫩国产剧情在线观看网站大全免费，其中允許曲線或者系統(tǒng)軌道為廣義正常區(qū)域的邊界，而且該區(qū)域也不一定是要研究的特殊方向的角形鄰域黄色可以大免费欢看久久的有。

The various colours significant of various degrees of vitality (white, yellow, crimson, vermilion, cinnabar): their degrees of brilliancy: their magnitudes revealed up to and including the 7th: their positions: the waggoner's star: Walsingham way: the chariot of David: the annular cinctures of Saturn: the condensation of spiral nebulae into suns: the interdependent gyrations of double suns: the independent synchronous discoveries of Galileo, Simon Marius, Piazzi, Le Verrier, Herschel, Galle: the systematisations attempted by Bode and Kepler of cubes of distances and squares of times of revolution: the almost infinite compressibility of hirsute comets and their vast elliptical egressive and reentrant orbits from perihelion to aphelion: the sidereal origin of meteoric stones: the Libyan floods on Mars about the period of the birth of the younger astroscopist: the annual recurrence of meteoric showers about the period of the feast of S.

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When the moon in its orbits is furthest away from earth, it is at its apogee.

月亮在運行軌跡中離地球最遠(yuǎn)的那一點一级在线视频了，就叫遠(yuǎn)地點人人操,人人弄。

The apparent motion is sinusoidal with a wavelength proportional to the distance between the orbits of the satellite and the particle.

這個規(guī)律的周期運動，其波長會與粒子和衛(wèi)星軌道之間的距離成正比18无码AAA片免费看。

The analytic solution of optimum low-thrust power transfer between arbitrary elliptical orbits using continuous constant acceleration is presented, based on the orbital elements selected.

研究航天器在小推力的作用下五月婷婷丁香综合网，橢圓軌道最優(yōu)轉(zhuǎn)移的一種解析解法。

Using this method we determine the characteristic directions and the numbers of orbits which go towards or away from the equilibria at infinity.

最終黄色一级免费福利，我們得到了系統(tǒng)無窮遠(yuǎn)奇點處的所有特殊方向以及沿這些特殊方向進出奇點的軌道的情況欧美一级久久。

In this paper a new method for controlling over unstable periodic orbits embedded in chaotic attractor is presented.

提出一種控制混沌吸引子不穩(wěn)定周期軌道的新方法。