closed universe

Self-similarity model of nonsingular perfect gas universe;

非奇异宇宙的理想气体自相似模型

A Study on Hardy s Philosophy and Attitude Toward Universe and War in the Dynasts;

《群王》中哈代哲理及对宇宙和战争的态度

Such a universe is said to be "closed", and the curvature of its space produces triangles containing more than 180°.

这样的宇宙被称为“封闭宇宙”，它的空间曲率会使三角形的内角之和大于180°。

Is the universe open or closed?

宇宙究竟是开放的，还是封闭的？

It is in this sense that an astronaut orbiting the earth in a space capsule is said to be "weightless".

就在这种意义上，宇宙飞行员在宇宙密闭小舱里，环绕地球飞行时被说成是“失重”了。

Space rockets, submarines,

宇宙火箭，潜水艇，

hierarchic structure

阶梯结构 -宇宙学

In Nature there is Life and Death ...

“宇宙里有生有死……

(3) There is the difference in world outlook.

（三）宇宙观的不同。

The science of the chemical composition of the universe.

宇宙化学研究宇宙的化学组成的科学

The two-dimensional universe exists on the boundary of the three-dimensional universe.

二维宇宙存在于三维宇宙的边界上。

The principle of the cosmic mind or soul responsible for the rational order of the cosmos.

宇宙法则宇宙心灵或灵魂的法则，对宇宙的理性秩序负责

Of or relating to the universe, especially as distinct from Earth.

宇宙的宇宙的，与宇宙有关的，尤其用来区别于地球

From Cosmogonies to Cosmology: An Essay on the Logic of Early Greek Thought of Cosmos;

从宇宙起源论到宇宙生成过程论——早期希腊宇宙论的逻辑发展

Both his model and ours predict a universe that is homogeneous, isotropic and closed and consists equally of matter and antimatter.

他的模型和我们预知的都是相似的,等方性和闭合的且由相等的物质和反物质组成的宇宙。

CASI (Canadian Aeronautics and Space Institute)

加拿大宇宙航行研究所

the physiological effects of space travel

宇宙航行的生理影响.

oxygenisotope cosmothermometer

氧同位素宇宙温度计

SVBT (Space Vehicle Booster Test)

宇宙飞行器助推器试验

BOSS (Bioastronautical Orbiting Space Station)

宇宙生物轨道空间站