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per·i·gee 英ˈperədʒiː美ˈpɛrədʒiAHDpĕrʹə-jē 高四ＧＩ宝COCA⁶³⁰¹²iWeb³⁸⁸⁷³
基本英英词源搭配记法近义反义例句Thesaurus例句
n.近地点⁸⁹;最近点¹¹复数perigees形容词perigeal
各种点地区天文星体
Noun:
periapsis in Earth orbit; the point in its orbit where a satellite is nearest to the Earthperi-,在附近，-gee,土地，词源同geology,Gaia.perigee distance近地点距离argument of perigee近地点辐角perigee altitude近地点高度advance of the perigee近地点前移altitude of the perigee近地点高度
GRE红宝书peri靠近, gee = geo地球, 土地－近地点;
peri- 近，周围 + gee；物理中g 代表地球引力，重力
peri周围＋gee=ge o地→周围之地→近地点;钱博士peri靠近+ge地球+e元音字母e双写，以示发音→靠近地球的位置⇒近地点GRE难词记忆perigee→peri=near 靠近+gee=earth 地球→最靠近地球的点→近地点peri靠近+ge地球+e元音字母e双写，以示发音→靠近地球的位置⇒近地点。词根记忆peri周围+ gee=geo地→ 周围之地 ⇒近地点GRE难词记忆peri→pier n.码头→靠近码头的地方反义词 apogee最高点
名词100%
用作名词The Moon reaches its absoluteperigeeonce a year.月球每年有一次达到它的绝对近地点。
Whenperigeeand perihelion coincide tidal range is at its greatest.当月球与地球到达它们的近地点和近日点的时间恰好重合时，就会引起最大的潮汐。as in.orbit
同义词 path,pattern,rotation,trajectoryapogee,circle,course,curve,cycle,ellipse,lap,locus,round,trackcircumgyration
orbitnoun circuit, revolution
apogee,circle,circumgyration,course,curve,cycle,ellipse,lap,locus,path,pattern,rotation,round,track,trajectory At its closest, the moon is said to be at perigee.
相反，当它运行到最近的位置时，那就叫近地点。 com
It is pointed out after detailed discussion that it is feasible for perigee burls to adopt semi- analytical method, for apogee burn to adopt analytical method in order to save computation time.
本文经过论证指出，可以在近地点点火段采用半解析法，在远地点点火段采用解析法，从而可以节省大量计算时间。 cnki
It gets even better. Supermoons are most notable when they occur at what astronomers call“ perigee- syzygy”: a full or new moon that coincides with lunar perigee.
当超级月亮出现在被宇航员们称之为“近地点汇合处”：既与月球到达近地点时重合的满月。 yeeyan
The configuration parameters of the perigee kick motor mating to LM2E launch vehicle EPKM and its head ablation failures during ground spinning test firings are introduced.
介绍了与 LM2E运载火箭配套的固体近地点变轨发动机 EPKM的结构参数和在地面旋转试车时出现的头部烧穿故障。 cnki
The lowest point perigee of the ISS was347 kilometers and the highest point apogee of the SH-7 orbit was336 kilometers.
国际空间站的最低点近地点是347公里，神舟七号的最高点远地点为336公里。 yeeyan
The full moon tonight is called a super perigee moon since it is at its closest to Earth in2011.
当晚的月亮被叫做“超级近地月亮”，因为2011年里，当晚她最接近地球。 bbs.bjp.org.cn
In order to guarantee the characteristics of frozen orbit, in- plane orbit control needs to adjust the semi- major axis, eccentricity, argument of perigee simultaneously.
为了保证冻结轨道的冻结特性，平面内轨道控制需要对半长轴、偏心率和近地点幅角都控制。 cnki
It also occurred when the New Moon was near Perigee, the closest point to Earth in the Moon's elliptical orbit, making the Moon near its largest apparent size.
同时，新月正好处于近日点附近，也就是月球轨道上离地球最近的一点，又使得月亮的视尺寸接近最大。 bbs.astron.ac.cn
Likewise, because the size of the moon's orbit varies slightly, each perigee is not always the same distance away from Earth.
同样，由于月亮轨道并不是一成不变，有轻微的变动，所以每次月球运行至近地点的位置与地球的间距是不一样的。 ng.trends.com.cn
Now we want to know what the situation is with perigee and with apogee.
现在我们要看看,近地点和远地点的情况。163
The closest approach is called perigee, while the greatest separation is called apogee.
最接近时称为近地点，而最远时称为远地点。 ng.trends.com.cn
The paper describes the propagation matrices of perigee burns, apogee burn, and coast phase, and also provides a transfer matrix for orbit element error.
本文给出了近地点点火、远地点点火和轨道滑行段的传递矩阵，也给出了轨道元素协方差转换矩阵。 cnki
The dual- tangential transfer orbit between two circular orbits is a special elliptical orbit that it's perigee and apogee are located at the two orbits respectively.
两圆轨道之间的双共切转移轨道是其近地点和远地点分别在这两个圆轨道上的椭圆轨道。 cnki
The reason Elenin is causing quakes when other comets do not is because Elenin has been in deep space a long time gathering electrons and storing energy for discharging to the sun at perigee.
而之所以其它彗星无法像 Elenin那样引发地震的原因就是 Elenin在深太空中的时间很长，收集了足够多的电荷和能量，而在到达太阳的近地点时会释放这些能量。 renren
The rocket which was designed to take photographs of the moon was launched as the moon approached its perigee.
预定拍摄月球照片的那枚火箭，在月球接近近地点时发射升空。 hainan
The shape and perigee of artificial satellite orbits shall continually variate due to caused by the atmospherical drag and the earth gravity.
人造地球卫星的轨道由于大气阻力和地球引力场等因素的摄动，其形状和近地点位置将不断改变。 bab
This paper offers a method which maintain orbital shape and perigee location.
本文提供一种保持轨道形状和近地点位置不变的控制方法。 cnki
This phenomenon is called“ lunar perigee”, or“ SuperMoon”.
这一现象被称为“月球近地点”或“超级月亮”。 www.chinadaily.com.cn
This phenomenon of extreme proximity, known as' maximal perigee, ' only occurs once every18 years.
这种被称为“近地点”的月球最大程度接近地球的现象每十八年才发生一次。 yeeyan
Your next chance to see the Moon this large and bright, this time at full phase within only a few minutes of lunar perigee, will be next year on May6.
下一个看见这么又大又亮的满月的机会，将出现在明年的5月6日，而且它最圆的相位出现的时间只有近地点附近的数分钟而已。 yeeyan |