查询词典 gravity

When the baby is four months old and starts to eat sub-food, the mouth will produce acid chemical to cause gravity. The parent have to choose suitable cleaning products for the baby. The KU.KU Duckbill two stage of music toothbrush can accord to the childred growing proccess to use different sage of front brush altematively. In order to make the baby to enjoys the brushing. As long as the baby brush the teeth, the music will come out. If the baby stop brushing, the music will stop automatically.

当宝宝四个月大开始添加副食品之后，口中酸性物质容易造成蛀牙，这时候聪明的爸爸妈妈就要开始帮宝宝选购适合的清洁用品，酷咕鸭两阶段幼儿音乐牙刷，可配合宝宝不同阶段使用更换刷头，内建式音乐铃声，是为了让宝宝第一次就能享受刷牙的乐趣的贴心设计，牙刷轻轻一摇动就有音乐，不动时音乐就自动停止，让音乐陪伴宝宝成长，轻松愉快学刷牙。

The collapse of a star may produce a White Dwarf or a neutron star — a star, whose matter is so dense that it continually shrinks by the force of its own gravity .

一些星星的瓦解可能会产生一颗白矮星或一颗中子星—一颗星，那些东西是如此的密集以至于被它们自己的引力不断的缩短。

The collapse of a star may produce a White Dwarf or a neutron star — a star, whose matter is so dense that it continually shrinks by the force of its own gravity.

一颗超新星的崩溃可能会产生白矮星或中子星，其物资的密度非常大以至于在其自身重力的作用下持续收缩。

The newton, named after the physicist Isaac Newton, is approximately the force exerted by gravity on an apple at the Earth's surface.

物理单位"牛顿"，是以物理学家伊萨卡牛顿命名的，一牛相当于一颗处于地球表面苹果因重力因素而所受力的大小。

It to study the application of satellite motion theory and satellite observations, to solve the Earth's surface point position, shape of the Earth, the Earth elevation, location of plate movement and other issues involving , motion, deformation and gravity field, the creation of satellite geodetic network as the state's basic control network.

它研究应用卫星运动理论和卫星观测，解决地球表面点位置、地球形状、地球高程、板块运动等涉及位置、运动、形变以及重力场的问题，建立卫星大地网作为国家基本控制网。

So the moon's gravity pulls the sea toward it on one side of the earth, creating one high tide.

所以月球的引力把地球一侧的海水拉向它，造成一次涨潮。

Research the nature of Earth's Physics and training to acquire seismic, gravity field, the Earth tide, the earth's rotation, and magnetic field, to power, plate tectonics and geophysical exploration geophysics, such as the branch's basic theory, observation instruments, methods of observation and data processing methods, able to independently complete a variety of geophysical observation and data-processing tasks, and with certain scientific research capacity of senior specialists.

主要研究地球的物理学性质，培养能掌握地震学、地球重力场、地球固体潮、地球自转、地磁场、地电、板块构造以及勘探地球物理等地球物理学各分支的基本理论、观测仪器、观测方法和数据处理方法，能够独立完成地球物理的各种观测和数据处理任务，并具有一定科研能力的高级专门人才。

In accordance with the delegation's knowledge about the geophysical research work made by ROB and the related materials provided by Belgium,the paper describes the fol- lowing research work of ROB,that is,earth tide and gravity measurements,time determin...

根据访问期间对比利时皇家天文台在地球物理方面所开展的研究工作的了解及比方提供的材料，本文介绍了比利时皇家天文台在地球固体潮和重力测量方面的工作，在时间确定、地球自转的观测与研究和空间大地测量方面的活动，以及在地震学方面的工作，最后还简要地介绍了卢森堡大公国瓦尔弗当日地球动力学地下实验室的情况。

This is the fixed part of the Earth's gravity.

这是地球引力的固定部分。

He looked thicker and stubbier with his spacesuit on, but he could handle the lunar gravity as no Earthborn human being could.

穿上太空服，他显得厚重而矮胖起来，但他仍然能比任何一个地生人更好地适应月球引力。

Foods high in this vitamin include oily fish such as salmon, tuna and, and fish liver oils.

维生素D含量高的食物包括诸如大麻哈鱼、金枪鱼和鲭鱼之类的油鱼以及鱼肝油。

We need you to cosign our public letter demanding that press intimidation cease immediately, and that all charges be dropped.

我们需要您cosign我们的公共信，要求记者立即停止恐吓，并要求所有收费下降。