1.
Effect on Caragana Density to Plants in Converting Dry Land East of Qinghai
退耕地柠条密度对青海东部旱区植物影响
2.
Studies on Water and Community Character of Caragana Intermedia Grassland in the East Desert of Yellow River in Ningxia;
宁夏河东沙地不同密度柠条灌丛草地水分与群落特征的研究
3.
A Study on Suitable Site, Rational Density and Biomass of the Energy Plantations of Caragana Microphylla Lam in Loess Hilly Region of the Northwest Shanxi Province
晋西北黄土丘陵区柠条能源林适生立地、合理密度及生物量研究
4.
Using Depth of Soil Water and Water Consumption by Littleleaf Peashrub in the Semiarid Area of Loess Hilly Region
半干旱区柠条林利用土壤水分深度和耗水量
5.
Effects of Different Plant Hormone Concentrations on Tissue Culture Stem of Caragana microphylla
不同激素浓度对柠条茎段组织培养的影响
6.
reservoir oil density
油层条件下油的密度
7.
a posteriori conditional probability density
后验条件概率密度函数
8.
THE RESEARCH ON PLANT CHARACTERISTICS OF INTERROW GROWTH OF SALIX PSAMMOPHILA AND MIXED FOREST OF Caragana intermedia AND Salix psammophila FROM DIFFERENT COVERAGE
不同盖度沙柳林和柠条沙柳混交林行间植物特征研究
9.
Limit of vegetation rehabilitation for soil and water conservation in semi-arid region of Loess Plateau:A case study of artificial Caragana korshinskii Kom stand
黄土高原半干旱区水土保持植被恢复限度——以人工柠条林为例
10.
The Effect of Distribution Pattern of Low Coverage Caragana korshinskii Sand Fixation Forest Work on the Vegetation Recovery
低覆盖度柠条固沙林不同配置对植被修复的影响
11.
Garagana Plantation of Arid Aeolian Sand Region for Degraded Sand Land Improve Comprehensive Appraisement and Grey Correlative Analysis
干旱风沙区人工柠条林对退化沙地改良效果的关联度分析与综合评价
12.
Influence of Seed Pests on Caragana Seed Production and Integrated Pest Management;
柠条种子害虫对柠条种子生产的影响及其综合治理研究
13.
Geometric conditions for measuring transmission density
GB/T11500-1989摄影透射密度测量的几何条件
14.
Spectral conditions for measuring photography density
GB/T11501-1989摄影密度测量的光谱条件
15.
Geometric conditions for photographic reflection density measurement
GB/T12822-1991摄影反射密度测量的几何条件
16.
A degree condition for graphs to have Hamiltonian(g,f)-factors
图有哈密顿(g,f)-因子的度条件
17.
Interactive B-spline Surface Modeling based on Force Density Method
基于力密度的交互式B样条曲面变形
18.
On α-Mixing Process's Conditional Density Estimator and Its Properties
α-混合过程条件密度的估计及其性质