内行星

水星由于绕太阳的轨道比地球的要近所以被称之为“内行星”。

Mercury is called an " inferior planet " because its orbit is nearer to the Sun than the Earth 's.

Gliese581g是环绕红矮星Gliese581两颗行星中的其中一颗，它的发现使该行星系内行星数量增加至6颗。

Gliese 581g is one of two new worlds the team discovered orbiting the red dwarf star Gliese 581 , bumping that nearby star 's family of planets to six .

内行星、卫星和密近双星的稳定性

On the stability of inner planets , satellites and close binaries

天王星是现代历史记载上，首个被发现的太阳系内行星。它于1781年由赫歇尔发现。

Uranus , the first planet in our solar system discovered in modern times , was discovered by William Herschel in1781 .

太阳系早期，木星和土星的迁移可能把小行星变成攻击内行星的导弹。

The migration of Jupiter and Saturn could have turned asteroids in the early Solar System into missiles that pelted the inner planets .

巴特勒说，研究人员认为这颗行星的成分极有可能与太阳系内行星类似，由含有镍和铁成份的岩石组成。

Butler said the researchers think that the most probable composition of the planet is similar to inner planets of this solar system-a nickel / iron rock .

影像中，除了可见到美丽的日冕以及水星和金星这两颗内行星之外，日食观赏者的数位相机闪烁之视景窗妆点著地面的原野。

A lovely solar corona and bright inner planets Mercury and Venus emerged during the total eclipse phase , while the flickering view screens of eclipse watchers'digital cameras dotted the landscape .

检查了创世纪号太空船收集的太阳风样品之后，科学家们发现太阳系内行星的形成和人们之前想的不大一样。

Or so say scientists who , after examining solar wind samples collected by the Genesis spacecraft , conclude that the inner planets of our solar system formed a little differently than wed thought .

内齿行星轮K－H－V型传动机构的研究

A study on the K-H-V typed transmission mechanism of internal planetary gear

内齿行星齿轮传动动态特性的研究

Study on Dynamical Characteristic of Epicyclic Gear Drive with Internal Tooth

内齿行星轮行星齿轮的传动原理

The transmission principle of planet gears with inner teeth planet gear

三轴式内齿行星减速器的理论分析

Theory analysis of the inner planetary gear reducer with three axies

内齿行星轮行星传动的几何参数计算

A calculation on the geometric parameters of internal planetary gear drive

双轴输入式内齿行星轮行星传动的动态受力分析

Kinetic Analysis of Internal-tooth Epicyclic Gear Train with Two Shafts Input

内齿行星减速器是一种新型传动系统。

The inner tooth planet reducer is a new type transmission system .

内齿行星齿轮传动原理性载荷不均匀性问题的探讨

Study on Principled Load Unbalance of Planet Gearing with Planet Internal Gear

不同型式的内齿行星齿轮传动的理论研究

Theoretical Research on Various Types of Internal Planetary Gear Driver

内齿行星传动的啮合力计算与啮合效率分析

The Meshing-Force and Efficiency Analysis for the Gear Transmission with Inner Planet Gear

内齿行星轮传动的平衡

Equilibrium of inner gear planetary transmission

内齿行星齿轮减速器偏心套微动磨损问题的探讨

The Research of Fretting Wear of Eccentric Sleeve of the Planetary-gear Speed Reducer with Inner Gears

但是另外一些不在这个合适距离内的行星可以通过别的热源来为星球提供能量。

But other heat sources could potentially warm up a chilly planet that is outside this habitable zone .

在太阳系内八大行星中，我们居住的地球的确与众不同。

Among the eight planets in the solar system , the earth we live in is really special .

本文论述了三轴式内齿行星减速器的传动原理、动力学分析，推导出转臂轴承作用力的计算公式。

The transmission principle and dynamic analysis of the inner planetary gear reducer with three axies are described in this paper .

阐述了内齿行星齿轮减速器偏心套微动磨损现象及解决方法。

The problem of fretting wear of eccentric sleeve of the planetary-gear speed reducer with inner gears and its solution were discussed .

它是解锁人体内和行星内纯量网格的12维度的马海拉盾的关键密码。

It will be used as the Key Code to unlock the12th Dimensional Maharic Shield in the personal and planetary scalar grids .

主要从事新型无侧压无连杆内摆线行星齿轮内燃机的研制开发和经济管理软件的开发。

Mainly engaged in a new type of lateral pressure without cycloidal gear linkage within the internal combustion engine research and development of economic management and software development .

该泵具有排量大、对油液的污染敏感性低及噪音小等特点。本文首先介绍了内曲线行星齿轮泵的国内外的研究动态、水平、存在问题，研究的目的。

The pump has many characters such as a large displacement , low sensitivity of oil pollution and little noise . Firstly , the paper introduces the domestic and abroad research of the inner curve of the planetary gear pump .

本文给出了少齿差内齿行星轮行星传动的主要限制条件、选择太阳轮变位系数的原则及几何参数的计算公式。

In this paper , the main restrictive condition , the principle on the selection of the modification coefficients in the small number tooth difference internal planetary gear drive were discussed , and the calculating formulations of the geometric parameters in this drive was given .

本文研究了三轴式内齿行星传动原理，研究了内齿行星轮的结构、行星轮的数目，装配条件以及内齿轮的加工问题。

In this paper , authors have researched into the principle of planetary gears with inner planet gear and three axles , and have analysed the construction of inner planet gear , number of inner gears , condition of assemble and how to manufacture the inner gears .

基于直廓内齿轮的行星轮系传动误差分析

Transmission error analysis of planetary gear train based on straight profiled internal gear