次中紧空间在闭的紧覆盖映射下的象是次中紧的；
The image if a submesocompact space under a closed and compact-covering mapping is submesocompact.
战火星光脸色一紧，法杖一挥，一道蓝色的盾迅速覆盖住身体四周。
Battle fire starlight facial expression a tight, on flicking, means Zhang's the shield in a blue quickly overlay's alive body is on all sides.
战火星光脸色一紧，法杖一挥，一道蓝色的盾迅速覆盖住身体四周。
Battle fire starlight facial expression a firm, on flicking, means Zhang's the shield in a blue quickly overlay's living body is on all sides.
空间X是几乎亚紧的当且仅当X的每一单调开覆盖U有一个开加细，且在X的某一稠密子集上是点有限的；
A space X is nearly metacompact if and only if every monotone open cover U has an open refinement that is point-finite on some dense subset of X;
提到皮肤，有一个非常重要的事实你必须紧记。 那就是皮肤是你身体上覆盖面积最大的器官。
When it comes to your skin, there is an extremely important fact that you must keep in mind: Your skin is the largest organ of your body.
迪安斯和罗滕伯格选择了紧凑型Melodie线阵列扬声器来满足精准覆盖角扩声需求，配置为5箱体一列，共4列紧吊装在顶棚。
Deans and Rothenberg selected the tight pattern control of M 'elodie line array loudspeakers to deliver the precise coverage needed, with four hangs of five boxes, flown tight to the ceiling.
漂浮型铝银浆表面紧致，抗氧化力强，具有良好的表面覆盖力和漂浮性。
The leafing aluminum has a tight surface, good oxidation resistance, surface covering property and high floating abilities.
采用气冲造型机并在型砂顶部覆盖铝板的方法，获得了气力冲击造型试验紧实过程中型砂内部的动态应力。
The dynamic stress inside green sand during experimental compaction by air impact moulding can be achieved using a method of placing aluminium plate at the top of green sand.
采用气冲造型机并在型砂顶部覆盖铝板的方法，获得了气力冲击造型试验紧实过程中型砂内部的动态应力。
The dynamic stress inside green sand during experimental compaction by air impact moulding can be achieved using a method of placing aluminium plate at the top of green sand.
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