1.
Roots must have good aeration in order to function properly.
为了根系机能正常活动，必须有个良好的通气条件。
2.
General technique specifications for cylinder valves
GB15382-1994气瓶阀通用技术条件
3.
General requirements of electric detonators for oil and gas well
GB/T13889-1992油气井用电雷管通用技术条件
4.
Research on the Feasibility of Shortwave Communication at Sea under the Condition of Atmosphere Yawp
大气噪声条件下海上短波通信可通性研究
5.
The Change Law of Gas Pressure in the Circulation Cavity and Ventilating Quantity of Vent Under Swirl Condition;
旋流条件下通气孔通风量和环流空腔内气体压强的变化规律
6.
The Leakage Convention Diffusion Simulation in the Airtight Space under Ventilation Condition
在通风条件下密闭空间漏气的对流扩散仿真
7.
General specification of central control equipments for electrical parts in power stations and substations
GB11920-1989电站电气部分集中控制装置通用技术条件
8.
Electrical indicating measuring instruments--General specification
GB/T776-1976电气测量指示仪表通用技术条件
9.
General requirements for light weight gas turbine auxiliary equipment
GB/T13673-1992轻型燃气轮机辅助设备通用技术条件
10.
General technical specification of vacuum packaging machine and vacuum-gas flushing packaging machine
GB/T9177-1988真空真空充气包装机通用技术条件
11.
Analysis of Meteorological Conditions and Development of Forecasting System on Highway Traffic in Shaanxi Province;
陕西省公路交通气象条件分析及预报系统研制
12.
THE EFFECTS OF ATMOSPHERIC CONDITIONS ON THE PERFORMANCE OF LINE-OF-SIGHT OPTICAL FREE SPACE COMMUNICATION SYSTEM;
气象条件对近地视距光通信链路的影响研究
13.
Coal Gas Diffusion by Natural Ventilation in Steel Works
自然通风条件下炼钢厂煤气泄漏扩散研究
14.
General technical requirements of gas discharge tubes for the over-voltage protection of telecommunications installations
GB9043-1988通信设备过电压保护用气体放电管通用技术条件
15.
Good Weather Condition
...良好天气良好天气条件
16.
Under combat conditions,such movements are normally conducted every few days. These moves take place in all types of weather,usually at night.
在战斗条件下，此类行动常常几天一次，且会在任何气候条件下实施，通常是在夜间。
17.
The Construction Term: The climate conditions are superior; the variety resources are unique; the soil resources are rich and suitable; the water resources are rich; the transportation is convenient.
建设条件：气候条件优越；品种资源独特；土壤资源丰富适宜；水资源丰富；交通方便。
18.
Pressure-triggering and/ or flow-triggering are the most frequent modes we have used as triggering variables.
近代呼吸器常使用的驱动条件通常是压力驱动或者是气流驱动。