1.
Integrated Plant Nutrient Management for Rice-Upland Crop Rotation System;
水旱轮作系统养分资源综合管理研究
2.
Release Fluxes of CO_2, N_2O from Rice-rape Rotation System in Chengdu Plain;
成都平原稻油轮作系统CO_2，N_2O排放研究
3.
Characteristics of Mercury Release from Rice-wheat/rape Rotation System and Its Influencing Factors;
汞在水旱轮作系统的释放特征及其影响因素
4.
Studies on the nitrogen fertilizer application of rice-wheat rotation system in Taihu Lake Region
太湖地区稻麦轮作系统中氮肥效应的研究
5.
Effects of Different Rice Cultivationmodes on Crop Yield, Nitrogen Use Efficiency and Soil Fertility in Rice-Barely Rotation System;
种稻方式对稻麦轮作系统中作物产量、氮肥利用和土壤肥力的影响
6.
Microbial Ecological and Crop Effects and Diagnostic Index of Copper Pollution in Grain-Vegetable Rotation Ecosystems;
粮—菜轮作系统铜污染的作物和土壤微生物生态效应及诊断指标
7.
The Study on Crop Productivity and Soil Environmental Effects under Different Non-Tillage Rotate System
免耕下不同轮作系统的作物生产力及土壤环境效应
8.
International Cooperation on Marine Engineering Systems
轮机工程系统国际协作委员会
9.
The Analysis and Research for the Crude Oil Tanker Heating Process Operation System;
油轮货油加热过程操作系统开发研究
10.
Operational Optimization System of Steam Turbines Based on WebAccess and MATLAB
基于WebAccess与MATLAB的汽轮机组优化操作系统
11.
system of fast and loose pulleys
固定轮及游滑轮系统
12.
STABILITY OF DISCRETE REGULATING SYSTEM OF KAPLAN TURBINE CONSIDERING THE RUNNER BLADE IN PARALLEL WITH GATE
转桨式水轮机轮叶导叶并列动作时离散调节系统的稳定性
13.
Nitrogen Recycling in Rice-wheat Rotation Farm System and Water Environment Effect;
水旱轮作农田系统氮素循环与水环境效应
14.
The Loss of P and N from Soil in the System of Rice-Wheat Rotation in the South of Jiangsu Province;
苏南稻麦轮作农田系统土壤中磷氮的流失
15.
The Research of the Longitudinal Vibration in Cone Bits-rock System;
牙轮钻头与岩石互作用下系统纵向振动研究
16.
Parameter Optimization Controling on Main Valve and Governing System Reformation of Steam Turbine;
汽轮机控制主阀操作参数优化及调控系统改造
17.
Applied Research of Workflow Technology in Cyclic Machine Printing Management System;
工作流技术在轮转机印刷系统中的应用研究
18.
The Study and Development of Oil-Pumping Visual Simulation System on the Oil Tanker;
油轮提油作业视景仿真系统的研究与开发