查询词典 solar system

Ganymede is the largest satellite in the Solar System, with a molten iron core, silicate mantle and ice crust.

木卫三是太阳系中最大的卫星与铁水的核心，硅酸盐地幔和冰块。

The Berkeley Geochronology Center is a non-profit scientific research institution dedicated to establishing the history of the Earth, its various inhabitants, and its interactions with the rest of our Solar System, throughout the 4.6 billion years of our planet's existence.

Berkeley地质年代学中心是一个非盈利性的科研机构，致力于建立46亿年前地球形成以来，地球的历史、地球上各种繁衍物种的历史，以及地球与太阳系其它天体相互作用的历史。

Geologically, Mars is also one of the most interesting planets in the Solar System

从地质上来讲，火星也是太阳系中最能引起人们兴趣的星体之一。

The electrons, about 300 to 800 giga electron volts, werebelieved to be from a previously unidentified source close to the Earth's solar system.

这些大约为300-800G电子伏特的高能电子被认为来自接近太阳系的一个目前为止尚未确定的一个发射源。

In fact, nearly all the known moons of planets in our solar system are gravitationally locked with respect to the planets they orbit!

事实上，太阳系中几乎所有已知的行星的卫星都由于重力原因被锁定在它们环绕的行星周围。

The UCLA Center for Astrobiology focuses on four themes:(1) Extrasolar Planetary Systems;(2)Habitability within the Solar System;(3) Earth's Early Environment and Life;(4) Evolution of Biological Complexity.

其研究包括四个主要方向：太阳系以外的行星系统，太阳系的可居住性，地球早期环境和生命，生物复杂的演化过程。

He formulates the first modern heliocentric theory of the solar system.

他的划时代著作《天体运行论》常被认为是现代天文学的始点。

With a diameter of about 1,400 miles and a depth reaching the lowest elevations on Mars, Hellas is one of the largest impact craters in the solar system.

拥有约1400英里的深度和深远的火星海拔最低的直径，赫拉斯是太阳系中最大的撞击坑之一。

It may be the least hospitable place for life in the solar system.

这可能是最不好客的地方生活在太阳系形成的奥秘。

Nevertheless, he says,"understanding the IBEX results is critical for understanding the big picture of our solar system's past and future."

不过，他说："了解苗结果是至关重要的了解大局我们太阳系的过去和未来。"

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。