1.
Study on the Changes of Microbial Characters in Different Cropping Year s Greenhouse Soil;
不同种植年限设施土壤微生物学特性变化研究
2.
Conductive Capability and Its Influential Factors for Vegetable Soil with Different Planting Years in Tianjin City
不同种植年限蔬菜地土壤导水性能及影响因素
3.
Mircoflora in Vegetable Soil of Different Cultivation Years
不同种植年限菜田土壤微生物区系的研究
4.
The Study of Soil Microbial Diversity of Different Cropping Years in Establishment by Rapd Technology;
利用RAPD技术研究设施不同种植年限土壤微生物多样性
5.
The Study of Activities of Soil Enzymes and Relationships Between Soil Enzymes and Fertilities of Different Cropping Years in Establishment;
设施不同种植年限土壤酶活性及其与土壤肥力关系的研究
6.
Soil microbial floras and their qMB and qCO_2 values in the fields of different-year-aged Medicago sativa;
不同种植年限苜蓿地土壤微生物区系及商值(qMB,qCO_2)
7.
Comparative Studies on the Anti-proliferation Effects of Glycyrrhiza glabra with Different Living Span on Human Breast Cancer BCAP Cell
不同种植年限的光果甘草对人乳腺癌细胞增殖抑制作用的研究
8.
Analysis of Moisture Characteristics for Vegetable Soil with Different Planting Years in Tianjin
天津市不同种植年限蔬菜地土壤水分特征对比研究
9.
Assessment on Contents of Heavy Metals and Properties of Apple Orchard Soil with Different Planting Ages in Luochuan County
洛川县不同种植年限果园土壤基本性质与重金属含量评价
10.
Soil Organic-mineral Complex Status and Distribution of Organic Carbon in Tea Gardens of Different Planting-year
不同种植年限茶园土壤有机无机复合状况及有机碳分布特征
11.
Effects of Different Planting Years and Organic Manure Fertilization on Zn Accumulation in Greenhouse Soil
不同种植年限和施肥量对日光温室土壤锌累积的影响
12.
Enzyme Activity Variations of Greenhouse Soils with Different Growing Manners in Different Times in Ningxia Irrigating Regions
宁夏引黄灌区不同种植年限及方式温室土壤酶活性的变化特点
13.
Species diversity of degraded vegetation in different age restorations in Horqin Sandy Land,Northern China
科尔沁沙地不同恢复年限退化植被的物种多样性
14.
Don't plant the same crop in the same field year after year.
不要年年都在同一块地里种同一种植物。
15.
Seventy-one different varieties of tropical plants were introduced into China last year.
去年中国引进了71种不同的热带植物。
16.
Three-Dimension Finite Element Analysis of Different Designs Used in Thread of Implant;
种植体不同螺纹设计的三维有限元研究
17.
Finite element analysis of three kinds of implants with different pitches under concentrated load
不同螺距种植体集中载荷的有限元分析
18.
A three-dimensional finite element analysis for orthodontic anchorage micro-implant with various degree and loading
不同角度微种植体支抗不同载荷的三维有限元分析