1.
Research of a two gas cells sensor for gas detection based on harmonic wave principle
基于谐波检测原理的双气室气体传感器研究
2.
The Development and Testing Research of Double Air Room Indirect Bar-Bar Impact Tensile Testing Apparatus;
双气室间接杆—杆型冲击拉伸试验装置的研制与试验研究
3.
Control of Dual-fuel Exchange of Gas Turbine Combustion Chamber
燃气轮机燃烧室双燃料切换过程控制
4.
Research on Some Issues of Air Spring with Serials Double Attaching Gas Chambers
串联双附加气室空气弹簧若干问题研究
5.
Measurement of airway resistance and reactivity in guinea pigs using double-chamber plethysmography
双室体描仪测定豚鼠气道阻力和气道反应性
6.
The dual carburetor has a float bowl that partly surrounds the carburetor air horn.
双浮子气化器有一个浮子室，它局部环绕着化油器的空气室。
7.
Numerical simulation of combustion flows in a double-fuel-combustor modified from an oil combustor
燃气轮机燃油燃烧室改用双燃料流场数值分析
8.
Comparative numerical simulation of combustion flows in a dual-fuel-combustor
燃气轮机双燃料燃烧室流场对比数值研究
9.
Transfer systems such as plain doors, airlock chambers, double door transfer systems, leaktight, connections for waste drums?? ?
普通门、气闸门小室、双层门传输系统、废物桶的密封连接
10.
A COMPUTER MODEL FOR LIGHT TRANSMISSION THROUGH HUABEI-TYPE (DOUBLE POLYETHYLENE COVERED) MULTISPAN GREENHOUSE;
华北型（双层充气）连栋塑料温室光环境数值模型研究
11.
Design and Study on Automatic Control System of Dual Humidity Based on Greenhouse Microirrigation;
基于温室微灌的双湿度（土壤和空气湿度）自动测控系统设计与研究
12.
Analysis of the hydrogen combustion field in scramjet dual-cavity combustor
超燃冲压发动机双凹腔燃烧室氢气燃烧流场分析
13.
Numerical Simulation on Supersonic Combustion of Fuel-rich Gas for a Dual Combustor Ramjet
双燃烧室冲压发动机富油燃气超声速燃烧数值模拟
14.
Double Bed Suite equipped with tv set, free local call telephone line and air-conditioning. Private bathroom supplied with cold and hot bath water.
双人床套房设有电视,免费本地独立电话线,空气调节.私人浴室有冷热水提供.
15.
Dial-layer bulletproof toughened glass door ensures absolutely clear observ ation on objects in chamber.
钢化、防弹双层玻璃门观察工作室内物体，一目了然，能够向内部充入惰性气体。
16.
Shensongyangxin Capsule Participation of Non-organic Treatment of Ventricular Premature Beat(Qiyinliangxu、Reraoxinshen) of the Randomized, Double-blind Controlled Clinical Trial
参松养心胶囊治疗非器质性室性早搏（气阴两虚、热扰心神证）的随机双盲对照临床试验
17.
bipolar ventricular inhibited pacemaker
双极心室抑制起搏器
18.
What's the charge for a double room with bath?
有浴室的双人房多少钱?