1.
Study on the Models of Optimal Rainwater Utilization in Terraced Field System in Loess Hill-gully Region;
黄土丘陵沟壑区梯田系统雨水优化利用模式研究
2.
Diversity of Coleoptera Insects in Rice Planting Traditional Ecosystem of Yuanyang Terrace
云南元阳梯田稻作传统农业生态系统中鞘翅目昆虫多样性研究
3.
Efficiency of Daqing Oilfield Water Injection System & Problems on Heat Energy Step Utilization
大庆油田注水系统的效率与热能的梯级利用问题
4.
Sustainable Development Pattern of Ethnoecological System--A Case Study on Hani Terrace;
民族生态系统的可持续发展模式——以哈尼梯田为例
5.
THE UPPER DEVONIAN "SHITI FORMATION" SHOULD BE RENAMED
上泥盆统“石梯组”与侏罗系石梯组重名
6.
The colossal irrigation system is not just the footstone of the terrace agriculture, but also is the symbol of the agricultural civilization in the reaches of Red River.
庞大的灌溉系统是红河流域梯田农业的基石,也是红河流域农业文明的重要标志。
7.
hillside escalator lin
山坡行人电梯连接系统
8.
make into terraces as for cultivation.
为了耕田把地弄成梯田。
9.
The Research and Development of Robot Deburring System for Escalator Step;
自动扶梯梯级机器人去毛刺系统的开发应用
10.
Hybrid elevator group control system modeling and artificial immune dispatching policy
混合电梯群控系统建模及免疫优化派梯策略
11.
semi-automatic field water distribution system
半自动化田间配水系统
12.
A serial of models for field road location were also developed, which included a step model, a trapezium model, and a multi-trapezium model.
我们还提出一系列田间道路模型:带斜边的阶跃模型、梯形模型和多梯形模型。
13.
Central to Mid-Levels Escalator System
中环至半山自动扶梯系统
14.
The Development of Elevator Door Control System Based on DSP;
基于DSP的电梯门机控制系统的研制
15.
The Elevator System Research Based on PLC/MCGS;
基于PLC/MCGS的电梯系统研究
16.
The Communication System of Elevator Based on CAN/LIN Mixed Network;
基于CAN/LIN混合网络的电梯通信系统
17.
Experimental Study and Analysis of Electromechanical Performance of Elevator Door System;
电梯门机系统的实验研究和性能分析
18.
Design and Analysis of Elevator Control System Using FPGA;
基于FPGA的电梯群控系统的分析与设计