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1)  temporal-spatial
时-空采样
1.
Research on the temporal-spatial detector of laser parameters measurement for single pulse;
激光单脉冲时-空采样器的研究
2)  spatial-temporal sampling
时空采样
3)  sub Nyquist spatio temporal sampling
时空欠采样
1.
A method is presented for estimation of the frequency,azimuth and elevation angles of the signal over a very wide frequency band (2~18GHz) with sub Nyquist spatio temporal sampling.
本文提出了一种时空欠采样宽频段 (2~ 18GHz)信号频率、方位角和仰角三维参数估计方法 。
4)  sample time staggered space vector modu-lation
错时采样空间矢量调制
5)  air sampling
空气采样
1.
The application of air sampling early smoke detection system in heat-engine plant
空气采样早期烟雾探测系统在火电厂的应用
2.
This paper introduces an air sampling smoke detection system of the high sensitivity and performance,structural characteristics and working principle and mainly focuses on the application of this system in the large space.
介绍了高灵敏度空气采样感烟火灾探测系统的性能、结构特点及工作原理,并重点讨论了此系统在高大空间的应用。
3.
Through analyzing the factors which influence the safety of traditional buildings and these methods to control fire fighting system,electrical safety,indoor thermal and air quality,air sampling is recommended as one effective and economical method to detect and monitor fire fighting and indoor air quality.
通过分析影响传统建筑环境安全的各种因素及消防、电气、室内热舒适及空气品质的安全控制策略,指出采用空气采样器探测监控消防和室内空气品质是一种经济有效的方法,既能保护传统建筑环境安全、提高建筑物内的热舒适环境,同时也保持了传统建筑的古典风貌,做到改造与保护相协调。
6)  Head-space sampling
顶空采样
1.
Analysis of solvent residues in raw material drug of glimepiride by head-space sampling-capillary gas chromatography
顶空采样-毛细管气相色谱法分析格列美脲原料药中的溶剂残留
补充资料:空时
分子式:
CAS号:

性质:又称接触时间或空(间)时(间)。指反应物单程通过催化剂床层(或反应器有效体积)所需经历的时间。它是空(间)速(度)的倒数,其表示式为:τ=V/V,τ为停留时间,V为催化剂填装体积,V为反应物气体体积(标准状态)流速。

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