To resolve the realtime problem of simulation,the method of relay tree is putforward.
然后重点研究了DTS中继电保护仿真的几个关键问题:设计了保护仿真的通用模型和数据结构;提出了“保护树”的方法来提高仿真实时性这一难题;并在此方法的基础上开发了逻辑判别法和定值判别法的仿真程序。
It is necessary to protect trees from the frost.
必须保护树木免受霜冻。
Is there any law to protect the trees?
有保护树木的法律吗？
They will do their best to protect them.
他们将尽力来保护树木和植物。
Muir Woods National Monument
缪尔树林国家保护区
Locate near shrubs or trees to give birds protection.
位于灌木丛或树木附近，用来保护鸟类。
"protect coral reefs, mangrove andfishingresource"
保护珊瑚礁、红树林和渔业资源
The state organizes and encourages afforestation and the protection of forests.
国家组织和鼓励植树造林，保护林木。
Tree planting and forest protection shall be the duties performed by every and each citizen.
植树造林、保护森林,是公民应尽的义务
These tree will shield off arid wind and protect the field.
这些树林能挡住旱风,保护农田。
These trees will shield off arid wind and protect the field
这些树林能挡住旱风,保护农田
These trees will shield off arid winds and protect the fields.
"这些树林能挡住旱风,保护农田。"
Current Status and Ecological Protection of Mangrove Wetland in Guangxi;
广西沿海红树林湿地的生态保护对策
Study on the stabUity of the epoxy resin E44 used for conservation with UV328;
文物保护用环氧树脂的光稳定剂研究
Ecological Evaluation of Jiangmen Mangrove Nature Reserve;
广东江门红树林自然保护区生态评价
Brief Introduction of Fruit Cultivar-Right-Protection in China and its On-going Situation
浅谈中国果树品种权益保护及其现状
Do a Good Job of Environmental Protection to Promote Economy Development of Lishu County
做好环境保护工作 推动梨树经济发展
Resource Evaluation and Protection Countermeasure of Ancient and Famous Trees in Putuo Mountain
普陀山古树名木资源评价与保护对策
Repairing and conservation of Ji-robe with confronting figures,animals and trees
新疆营盘人兽树纹罽袍的修复与保护