自转

The evolution of rotational period and it's rate of pulsar with age is studies.

对脉冲星由于磁辐射使自转周期和周期变率随年龄的演变做了进一步深入研究。

If the pulsar is old pulsar, its magnetic field will be smaller than 2×10〓G.

如果认为这就是自转周期，则会对脉冲星的表面磁场有很强的限制。

This research process the ionosphere-free triple-differenced carrier phase observation which consist of double frequency GPS observations from the GPS receiver carried on the CHAMP and 40 IGS tracking stations. Besides, the tropospheric correction model, solid earth tide correction, mass center correction of the satellite, earth rotation correction and antenna phase center correction are incorporated. Finally, determine the satellite short-arc orbit with the pure geometry, kinematic, method.

本研究利用CHAMP卫星上装载之GPS接收器所接收之双频观测量与地面上40个IGS追踪站组成三次差分无电离层观测量，并改正观测量中之对流层误差、固体潮误差、质量中心改正、地球自转、天线相位中心偏差等误差量，以纯几何之动态法求定低轨卫星之短弧轨道位置。

Based on the study of pulsar-like stars, a solid state of quark matter at low temperature is conjectured.

在对脉冲星类天体综合研究基础上提出低温高密夸克物质处于固态相的猜想；认为脉冲星的自转周期突跳和强磁场起源分别是星震、自发磁化的结果。

It is a neutron star spinning just under 100 times per second and emitting regular radio pulses like a lighthouse beam.

这是一颗每秒钟自转接近100次的中子星，它象灯塔光束一样发射出规则的射电脉冲。

Since the unique rotation state of Venus was discovered, the formation mechanism of the character has been an important researchful question in the evolution of the solar system.

自从人类发现金星的这一自转特性以来，这一特殊现象的形成原因便成为太阳系演化中的一个重要研究课题。

A: A reversal in the rotation of Earth is impossible.

答：在地球自转的逆转是不可能的。

Also, you must have some means of reversing the direction of rotation of the driving members.

并且，您必须有扭转驾驶的成员的自转的方向有些手段。

Weather is a product of many pLysical factors operating in and on the tropo here with the principal ones being the unequal heating of the earth's surface by the sun and the rather rapid rota tion of the planet on its axis.

天气是许多自然因素在对流层中起作用并对其施加影响的结果，其中太阳对地球表面加热不均等和地球自转比较快则是主要的因素。

This paper presents a north self-seeking model with platform rotating around a fixed axis .

目前加速度计的分辨率无法直接敏感地球自转北向分量，文中设计了一种基于定轴旋转的自主式寻北模型。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。