Large farms can afford greater environmental controls , they can purchase inputs at a reduced rate ( especially grain ) and they will have a lower cost of production 大的农场具有大型环境控制系统，能以较低的价格进口饲料（特别是谷物类） ，拥有更低的生产成本。
Thirdly , he formulation of 56 - point temperature control rules on the basis of sum - up of the knowledge and experience of the experts and operators who are long - timer in the satellite environment control 第三，总结了长期从事卫星环境控制工作的领域专家和操作人员的知识和经验，制定出56条温度控制规则。
The airplane ground environmental control system is the important task of shenyang hang da airplane loading equipment company . it is investigated for the demand of new aeronautic equip 空气循环制冷式飞机地面环境控制系统是沈阳航达机载设备公司立项的重点课题，是为满足新型航空装备的保障需求而研制的。
The major task of satellite environment control is to guarantee that the satellite tested in launch complex is kept in the environment as required in terms of temperature , humidity , cleanliness , vibration , ect 卫星环境控制的主要任务是确保卫星在发射场测试期间，始终工作在符合卫星要求的温度、湿度、洁净度、振动等环境之中。
This study presented the distribution and dispersion characteristics of vehicular pollutant within a given street canyon , and the results of this work can provide the basis for the environmental control of street canyon 研究工作给出了特定街道峡谷内的机动车排气污染物的分布特征及扩散规律，可以为城市街道峡谷的环境控制提供依据。
Confirm the legality of excavation with the relevant government authorities in charge of environmental control , quarrying and forestry to ensure that the requirements laid down by the environmental protection authorities are complied with 与监管环境控制、采矿及林业事宜的有关政府机关确认石料挖掘的合法性，并符合环保机关的规定。
But there are a lot of complexed problems about the environmenteal factors effecting the growth and morphasis of plantlets , so it is urgent to develop environmental control system which adapt to use in plant tissue culture 然而，目前培养环境内各环境因子对培养植物的生长发育及其形态的影响，还有许多问题没有弄清，相关环境控制系统急待开发。
This paper summarizes and analyzes the main components of contact printing arrayers , such as manipulator layout , contact printing technologies , printing pin cleaning and drying , environment and evaporation controlling , and so on 摘要分模块对现有接触式点样机器人中的机械手布局、接触式点样、点样针清洗和干燥、环境控制及防挥发等技术进行了总结和分析。
The space agency plans to save $ 344m ( ? 198m ) next year by halting research aboard the international space station into the effects of space radiation on humans , the design of life support systems , and advanced environmental controls 太空机构计画明年藉著停止登上国际太空站研究宇宙辐射对人的影响、维生系统的设计以及进阶环境控制，省下3亿4千4百万美元。
Asp . net includes an extensible hosting environment that controls the life cycle of an application from when a user first accesses a resource such as a page in the application to the point at which the application is shut down Asp . net包括一个可扩展的宿主环境，该环境控制应用程序的生命周期，即从用户首次访问此应用程序中的资源（例如页）到应用程序关闭这一期间。
