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- leaf mass per unit area 比叶质量
- Replace the words “areic mass” with “mass per unit area”. 用“每一单位面积的质量”代替“整块面积的质量”
- Test method for gravimetric determination of mass per unit area of galvanized coatings steel products. 本标准规定了钢产品单位面积上镀锌层质量试验方法的原理、试验溶液、试样、试验步骤、结果计算、再现性及试验报告。
- Test Methods for Mass Per Unit Area (Weight) of Woven Fabric 纺织品单位面积(重量)质量的试验方法
- Pressure is force per unit area. 压力就是电单位面积上的力。
- Standard Test Method for Mass Per Unit Area of Pile Yarn Floor Coverings 绒纱线地板覆盖物单位面积质量的标准测试方法
- Textiles - Fabrics - Determination of mass per unit area using small samples 纺织品。织物。用小样品测定单位面积的质量
- Standard Test Method for Measuring Mass Per Unit Area of Erosion Control Blankets 计算单位面积上防腐覆盖层量的试验方法
- Standard Test Method for Measuring Mass per Unit Area of Turf Reinforcement Mats 测定草皮增强垫的单位面积重量的试验方法
- Textiles--Woven fabrics--Determination of mass per unit length and mass per unit area 机织物单位长度质量和单位面积质量的测定
- The drag is a force per unit area of the layer. 拖力是流层单位面积的力。
- Determining Mass Per Unit Area of Electrodeposited and Related Coatings by Gravimetric and Other Chemical Analysis Procedures 用重量分析法和其它化学分析法测定电沉积涂层及相关涂层单位面积的质量
- The intensity of light per unit area of its source. 亮度每单位发光区的光的强度。
- Keywords fiberglass wallcovering cloth;industry standard;mass per unit area;L.O.I.;tensile breaking strength;limit for harmful matter; 玻璃纤维壁布;行业标准;单位面积质量;可燃物含量;拉伸断裂强力;有害物质限量;
- Acclimation of Lamina Mass Per Unit Area, Photosynthetic Characteristics and Dark Respiration to Growth Light Regimes in Four Tropical Rainforest Species 四种热带雨林树种幼苗比叶重,光合特性和暗呼吸对生长光环境的适应
- Large capacity per unit area, high screening efficiency. 单位面积产量大，筛分效率高。
- Ways of Improving Crop Yield Per Unit Area and the Countermeasures. 提高作物单产的途径与对策。
- Hole Density: The number of holes per unit area on a PCB. 上单位面积上的孔数。
- Population density (people per unit area) is an example. 比如人口密度就是指单位面积的人口数量。
- The Relationships Between Photosynthetic Capacity and Lamina Mass Per Unit Area, Nitrogen Content and Partitioning in Seedlings of Two Ficus Species Grown Under Different Irradiance 不同光强下生长的两种榕树叶片光合能力与比叶重、氮含量及分配的关系
