1.
Effects of Horizontal Linkage Parameters on the Stability of Tillage Width of Power Driven Disk Plow;
水平面内悬挂参数对驱动式圆盘犁耕宽稳定性的影响
2.
Study on Evaluation System of Regional Cultivated Lands Productivity Stability;
区域耕地生产力稳定性评价体系研究
3.
The Finite Element Analysis of Widened Embankment Deformation and Stability
加宽路堤变形及稳定性的有限元分析
4.
Study on the Stability of Rock Surrounding Gateway with Different Coal-pillar Widths
煤柱宽度对巷道围岩稳定性影响分析
5.
Study on Stability and Reasonable Width of Multi-arch Tunnel Midboard
连拱隧道中墙稳定性及合理宽度研究
6.
Effects of Tillage Practices on Soil Organic Carbon Distribution and Mineralization in Different Depth of a Brookston Clay Loam Soil
耕作方式对Brookston粘壤土耕层不同深度有机碳分布及稳定性影响
7.
The Stability of Crosswise Movement of Type 2BG-2 No-till Planter
2BG-2型免耕播种机横向运动稳定性分析
8.
Study on the Pulse Width Stability of Stimulated Brillouin Scattering for KrF Laser;
KrF激光受激布里渊散射脉宽稳定性研究
9.
Research on Transverse Instabilitiy in Inhomogeneously Broadened Lasers;
非均匀加宽激光器的横向不稳定性的研究
10.
Research on the Effect of Safty Pillar Width on GAS Storage Running
矿柱宽度对储气库运行稳定性的影响研究
11.
AN LSSUE ON THE STABILITY AND FLEXIBILITY OF LAND PLANNING--the way of "two-win"of the cultivated land protection and economic development;
土地规划的稳定性与灵活性研究——耕地保护与经济发展的“双赢”之路
12.
Effects of conservation tillage on aggregate stability of paddy soil in hilly region
保护性耕作对丘陵区水稻土团聚体稳定性的影响
13.
Effects of Tillage Methods on Soil Organic Carbon Pools and Aggregate Stability;
耕作方式对土壤有机碳库和团聚体稳定性的影响
14.
Effects of Tillage and Organic Materials Application on Soil Carbon Pool and Soil Aggregate Stabilization;
耕作和有机物质投入对土壤碳库和团聚体稳定性的影响
15.
Influence factors of soil aggregate stability under disturbing of cultivation and fertilization
耕作和施肥扰动下土壤团聚体稳定性影响因素研究
16.
SHORT-TERM EFFECTS OF TILLAGE ON SOIL AGGREGATE SIZE DISTRIBUTION AND STABILITY IN BLACK SOIL IN NORTHEAST CHINA
耕作对东北黑土团聚体粒级分布及其稳定性的短期影响
17.
Study on Deformation Property and Stability Technique of Widened Embankment of High-Grade Highway;
高等级公路加宽路堤变形性状及稳定性技术研究
18.
The Studies on the Preparation and Modification Mechanism of MLCC Dielectric Materials with High Temperature Stability over Wide Range;
宽温高稳定性MLCC介质材料的制备及其改性机理研究