half-space

基本解释

This method translates invalid characters, such as spaces or half-width Katakana, that need to be mapped to XML names without the support or presence of schemas.
这个方法会转译必须对应至没有结构描述支援或存在的 XML 名称的无效字元（例如空格或半形片假名）。
10 years ago, scientists predicted that about half of the missing 'ordinary' or normal matter made of atoms exists in the form of low-density gas, filling vast spaces between galaxies.
10年前，科学家们预言大约有一半由原子组成的“丢失”了的普通物质，以低密度气体的形式存在于星系间广阔的空间中。
www.astronomy.com.cn

It has smooth, tree-lined avenues, clean public spaces and half-decent new buildings.
ECONOMIST: China

半空间
半无限空间
In the dynamic finite element analysis of saturated porous media in whole space or half-space, a finite model numerical method is usually selected for computing.
在无限或半无限空间的饱和多孔介质动力有限元分析中,通常采用有限模型的数值方法进行分析。
物理学
半空间
Then using the Green's function, the scattering problem of SH-wave is studied, which is caused by half-space inclusion(such as circular cavity or moving rigid cylinder) and crack of arbitrary length and arbitrary position.
利用构造出的Green函数，即可求解半空间夹杂(圆形孔洞、可移动刚性圆柱)及其附近任意位置裂纹对SH波的散射。
半无限域