Ventilation: positive downdraft exhaust ventilation should be provided to maintain vapor concentration below TLV.
通风: 为了使气体聚集程度维持在阀极限值之下,应提供通畅的向下棋流排气通风设施.
Group D, high frequency jet ventilation ( HFJV). Artery and vein blood gas analyses were made after TLV 30 min and OLV 30 min, and the shunt fraction Qs/ Qt calculated as well.
D组,用高频喷射通气(HFJV),并在双肺通气和单肺通气各30min后取动静脉血作血气分析并计算分流率(Qs/Qt)。
Strategy for Implementing Traffic Engineering Based on CR-LDP TLV
基于CR-LDP TLV的流量工程实现策略
Driving design of TLV 320 AIC 23 based on DDK
基于DDK的TLV320AIC23型编解码器的驱动设计
The Interface Design of TLV 320 AIC 23 and CPLD
音频编解码器TLV320AIC23与CPLD接口设计
There are two kinds of approaches for liquid ventilation: partial liquid ventilation ( PLV) and total liquid ventilation ( TLV).
液体通气有两种类型:完全液体通气和部分液体通气。
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