查询词典 gravitational field

We study the geodesic motion of pseudo-classical spinning particles in the gravitational field.

研究了轴对称引力场中准经典自旋粒子的短程线运动。

Geodesy: The study of the earth's form and gravitational field.

大地测量学：研究地球形状和重力场的一门学科。

The explanation is that the 'gravitational field' created by acceleration is added to, or subtracted from, the gravity of the Earth.

这个问题的解释就是由加速而需在地球引力场的基础上增加或者减少的"重力场"。

This is usually an object that moves in response to a gravitational field.

通常是一种受重力作用移动的物体。

This is an instrument for measuring variations in the gravitational field of the earth.

这是个测量地球引力场变化的仪器。

Is it viscosity of land or gravitational field of culture?

是土地的粘性，还是文化的引力场？

For the energy and momentum of a Schwarzschild gravitational field, the results...

文中还讨论了在引力理论中质量与能量的关系问题。

The proportion of objects in a gravitational field when they are running the existence of the track.

某一比重物体在引力场时均有运行轨道的存在。

In the gravitational field of the earth, negative energy corresponds to bounded motion and positive energy to unbounded motion

在地球的重力场中，负的能量相应于有界限运动，正的能量相应于无界限运动。

We may be able to escape the black hole's gravitational field.

我们也许能逃出黑洞的引力场。

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。