Method: SD rats 30, which were divided into the fast decompression group, HBO exposure group and normal control group.
方法:SD大鼠30只,随机分为快速减压组、高压氧暴露组和正常对照组。
Because flame stability control is the key to assure process quality, the two-step decompression method is used to control the flow of flame gas.
因火焰稳定性控制是保证该工艺质量的关键,所以采用二级减压方法对火焰气体流量进行控制。
Due to using a special shift counter to simplify the control circuit, the decompression circuit can be implemented easily and the hardware cost is low.
解压时,通过使用一种特殊的计数器简化控制电路,解压电路硬件开销小且较易实现。
The effects of decompression were similar in two groups, and the total effective rate was 80% in control group while 85% in treatment group (P > 0.05).
治疗后两组的降压疗效接近,对照组患者的总有效率为80%,观察组的总有效率为85%(P>0.05)。
All kinds of function modules of pneumatic balance circuits have been designed such as air press regulation, loads switch, execution control, decompression protection and residual pressure exhaust.
根据气动平衡系统所需功能,设计了压力控制设定、载荷切换控制、执行控制、失压保护和残压释放等功能模块;
Ultimately 242 received the investigational device (Bryan Cervical Disc), and 221 patients underwent a single-level anterior cervical discectomy and decompression and fusion as a control group.
最终242名患者接受了进行研究的设备(Bryan间盘),221名患者作为对照组进行了单纯的间盘切除及减压与融合。
Ultimately 242 received the investigational device (Bryan Cervical Disc), and 221 patients underwent a single-level anterior cervical discectomy and decompression and fusion as a control group.
最终242名患者接受了进行研究的设备(Bryan间盘),221名患者作为对照组进行了单纯的间盘切除及减压与融合。
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