1.
The effects of extracting solution from crop straw burning soil on the seed germination and seedling growth of soybean were studied by using the methods of sand culture.
采用砂培法研究了秸秆焚烧土壤提取液对大豆种子萌发和幼苗生长的影响。
2.
The sanding mechanism and sanding critical drawdown calculation in loose sandstone
疏松砂岩出砂机理与出砂临界压差计算方法
3.
open-pressure blasting
露天压风喷砂清理法
4.
In Vitro Culture and RAPD Analysis in Ardisia Crenata in Fujian;
福建朱砂根离体培养及RAPD分析
5.
Research of Sanding Damage. and Promotion of Sand Control Technique. in Loose Reservoir of Jin 45 Region;
锦45块疏松储层出砂损害研究与防砂方法优选
6.
Experimental study on intensity curve of superfine sand masonry mortar by penetration method
特细砂砌筑砂浆贯入法测强曲线试验研究
7.
Failure Analysis and Solution of Grit Suction System of Aerated Grit Chamber
曝气沉砂池提砂系统故障分析及解决办法
8.
THE CALCULATION METHOD STUDY AND APPLICATION OF THE CRITICAL SAND PRODUCTION PRESSURE DIFFRENCE IN LOOSE SANDSTONE
疏松砂岩临界出砂压差的计算方法研究及应用
9.
Mitigative Effect of Exogenous Chemical Substance on Salt Stress of Muskmelon Seedlings in Sand Cultur;
外源化学物质对砂培甜瓜盐胁迫的缓解效应
10.
Studies on Effect of Agronomic Management Practices on Organic Fertilization of Sandy Soil;
农艺措施对砂薄土壤有机培肥效果研究
11.
Research on Soilless Culture with Tailing Sand from Jinping Phosphate Mine;
利用锦屏磷矿尾矿砂进行无土栽培的研究
12.
Cell and Tissue Culture and Analyses of Bergenin Contents in Ardisia Crenata
朱砂根细胞组织培养及其岩白菜素含量分析
13.
testing method for early stiffening of portland cement(mortar method)
普通水泥早期凝固试验方法（砂浆法）
14.
Method of testing cements--Determination of strength--ISO 679:1989
GB/T17671-1999水泥胶砂强度检验方法（ISO法）
15.
Research on Potential Influence of the Use of the Method of Rapid Testing on Cement Mortar Strength (ISO Methods) in Shenzhen
ISO法水泥胶砂强度快速检验方法
16.
Sand Bath Method and Choice of Thermal Stress Test Method for PCB and CCL
PCB、CCL热应力试验方法的选择和砂浴法
17.
Ductile iron pipes--Centrifugal cement mortar lining--Composition controls of freshly applied mortar
GB/T17458-1998球墨铸铁管水泥砂浆离心法衬层新拌砂浆的成份检验
18.
The LOI and other test methods common used in abroad countries can only roughly estimate the tendency to prevent the sand burning-on defect.
国外常用的灼减量等方法则只能大致估计型砂的抗粘砂能力如何。