无效腔（dead space）:由于鼻、咽、喉、气管、支气管等没有气体交换的机能，其腔内的 气体就气体交换来说是无效的，故这部分空腔称为解剖无效腔。
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关键词 ：生物脱氮反应器；水力特性；死区；供气量 [gap=1234]Key words: denitrification bioreactor; hydraulic characteristics; dead space;air flow rate
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Dead Space 2 死亡空间 ; 绝命异次元 ; 死亡太空 ; 死亡空间2下载
Dead Space 3 死亡空间 ; 绝命异次元 ; 衰亡空间 ; 死亡太空
alveolar dead space [内科] 肺泡无效腔 ; 肺泡死腔
Dead Space HD 死亡空间 ; 存空间 ; 高清版
functional dead space 功能性死腔
dead space like ventilation 死腔样通气
Dead Space Extraction 死亡空间 ; 死亡空间撤离 ; 死亡空间血统 ; 绝命异次元前传
D dead space ventilation 死腔通气量
Dead Space Ultra Collection 死亡空间系列大全
Results: Adiposity、diabetes、hypoproteinemia、anemia、electrotome knife、overly tractive and mouthpiece pressing、time exposure、leave physiological dead space、undue location of the incision related to the fat liquefaction,it would cicatrization after adopting synthesize.
结果:肥胖、糖尿病、低蛋白血症、贫血、使用高频电刀、过度牵拉挤压、长时间暴露、留有死腔、不当的切口位置等因素与脂肪液化有关,采取综合处理后全部愈合。
参考来源 - 112例腹部手术切口脂肪液化的临床分析—《中国当代医药》—2010年第8期—龙源期刊网With the decreasing of die degree,the metal flow becomes uniform,the dead space becomes small,the extrusion pressure diminutes.
模角越大,进入平稳挤压阶段所需时间越短;随着模角的减小,金属流动趋于均匀,死区逐渐减小,挤压力也逐渐减小。
参考来源 - 喷射沉积7075/SiC·2,447,543篇论文数据，部分数据来源于NoteExpress
It's like walking through a dead space, and trying to be alive in it.
这种感觉就好象步行穿越一片死寂的空间，还要努力表现得生气勃勃。
Instead, imagine a cross between the monsters from Dead Space and Dante's Inferno.
相反，设法想象从死海之间的空间和但丁的地狱的怪物交叉。
If need be, you can then crop the shot slightly so there isn't any dead space around the edges.
若有必要，你可以对照片进行轻微的剪辑，去除边缘无效区域。
For example, one American astronaut on a four-month long mission on the Russian space station Mir saw a vision of his dead father.
VOA: special.2010.02.24
"They are all hurtling around in space at 36,000 kilometers per hour and so even a 1mm piece of space junk can destroy or damage a satellite because it all comes from either dead satellites, satellites which have broken up, satellites which had fuel left in them and exploded."
VOA: standard.2010.07.24
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