Micro-climate of Winter Wheat Field under the Conditions of Irrigation and Straw Mulching
灌溉与秸秆覆盖条件下冬小麦农田小气候特征
Research on Insulation Performance of Outdoor Insulator under the Condition of Snow-Ice Covering;
冰雪覆盖条件下户外绝缘子绝缘性能研究
Study on Water-saving and Efficient Irrigation Schedule for Summer Maize under Different Mulching Conditions
不同覆盖条件下夏玉米节水高效灌溉制度研究
Study on soil water dynamics evolvement law under straw mulching condition
秸秆覆盖条件下土壤水动态演变规律研究
Analysis on the Feasibility of GSM/WCDMA Co-site Based on Coverage
基于覆盖条件下的GSM/WCDMA共址组网可行性分析
Studies on Crop Yield and Fate of Fertilizer Nitrogen in Rice-Wheat Cropping Systems under Different Mulching Conditions;
不同覆盖条件下稻麦轮作体系的产量效应与氮肥去向研究
Study of Field Experiment of Soil Water Movement under the Condition of Straw Mulching of Different Depth of Crops;
作物在不同位置秸秆覆盖条件下土壤水分运动田间试验研究
Study on the Soil Water Cycle on Slope with Different Conditions of Vegetation Covering in Water-Wind Erosion Crisscross Region;
水蚀风蚀交错带不同植被覆盖条件坡面土壤水分循环的实验研究
Test Research on Soil Resistance to Wind Erosion Effect in the Different Surface Coverage in Houshan Area of Inner Mongolia;
内蒙古后山地区不同地表覆盖条件下土壤抗风蚀效应测试研究
Study on Soil Micro-organism Community and Enzyme Activity of Upland Rice Field under Different Mulch Conditions
不同覆盖条件下旱稻土壤微生物区系及酶活性研究
Effects of nitrogen rate on nitrogen uptake and utilization of winter wheat and residual nitrate in soil under straw mulch
秸秆覆盖条件下不同施氮水平冬小麦氮素吸收及土壤硝态氮残留
Preliminary Research for the Spring Maize Growing Impact under Different Mulch Conditions in Hexi Area
河西地区不同覆盖条件对春玉米生长影响的初步研究
A Research on Reinforced Condition/Decision Coverage(RC/DC) Criteria
增强条件/判定覆盖(RC/DC)准则的研究
The Effect of Winter Cover Crop on Microbial Ecological Under the No-tillage System
免耕条件下覆盖作物对微生物生态的影响
Conditional information entropy based on covering algorithm and attributes reduction
基于覆盖算法的条件信息熵表示及属性约简
Effects of Deficit Irrigation and Straw Mulch on the Growth Parameters of Winter Wheat
不同水分条件下秸秆覆盖对冬小麦生长的影响
File %s could not be overwritten
文件%s不能被覆盖
Metallic and other non-organic coatings-General rules for corrosion tests applicable for storage conditions
GB/T11377-1989金属和其他无机覆盖层储存条件下腐蚀试验的一般规则