Introduction is done to the tech requirement of material selection.
介绍了塑料上销的技术要求、材质选择 ,通过纺纱对比试验和理论分析 ,说明塑料上销的应用可以提高成纱质量 ,是牵伸器材一次质的飞
In this paper,we develop a simple duopoly model of endogenous quality location with price and quantity competition based on Hotelling model to explore the relationship between quotas restriction and quality choice.
在Hotelling模型的基础上,发展了一个简单双寡头模型来分析配额限制与质量选择的关系,考察了企业既选择数量竞争又选择价格竞争和两类成本类型下配额限制对质量的影响。
In this paper, we study the effect of QR s (Quotas Restriction) on endogenous quality choice with network externality when quality is a long-run strategic variable.
研究了当产品具有网络外部性特征时 ,配额限制对质量作为长期战略变量时的内生质量选择的影响。
Selecting the Modificators by theFunction of Bond Parameters and Its Applicationin the Study of High Cr Cast Iron
应用键参数函数选择变质剂及其在高铬铸铁上应用的试验研究
Geographic Variation and Initial Selection for Wild Provenances of Polygonum Multiflorum;
何首乌野生种质资源地理变异与种源初步选择
The Essence of the Choic of Value IS the Choice of Human Nature;
价值选择的实质是对人的本质之选择
vary one's routine,choices,actions,etc
改变常规、选择、行动等
THE QUALITY AND EFFICIENCY ANALYZING ALTERABLE LASER THREAD LENGTH SCANNING SLS RP PROCESSING
变长线扫描选择性激光烧结快速成型工艺的质量和效率优势分析
Genetic Variations and Selection Indices of the Characters of Yield and Quality in Kenaf(Hibiscus cannabinus L.)
红麻产量和纤维品质性状的遗传变异及其选择指数
Studies on Genetic Variability of Protein Content in Rice Grain and Its Selection Efficiency in the Early Generations of Rice Crosses;
水稻杂种早代籽粒蛋白质含量遗传变异及选择效果研究
Cao Ming s Fiction in the 1950 s-1970 s;
选择·整合·变质·审美——对草明20世纪50-70年代小说创作的再透视
Alteration of Substrate Specificity of Thermophilic Esterase by Protein Engineering
应用蛋白质工程技术改变嗜热酯酶的底物选择性
Genetic variation of growth and form in Schima superba provenances with selection for wood processing materials
木荷生长与形质地理变异和木制工艺材种源选择
Genetic Variations and Selection Indices of Quantitative Traits in Upland Cotton(Gossypium hirsutum L.) Lines with High Fiber Quality
陆地棉高品质系数量性状的遗传变异与选择指数
If the dialog acts on the current selection, you can select, change, select, change, select, and change all you want.
如果对话框作用于当前选择，你可以随心所欲地不断选择、改变、选择、改变、选择和改变。
The expression and signifcance of E-selectin P-selectin in human gliomas
E选择素、P选择素在人脑胶质瘤中的表达意义
Select the Advanced tab and click the Environment Variables button.
选择“高级”选项卡并点击“环境变量”按钮。
Accelerated storage tests must be chosen with considerable care because an extreme temperature or other variable frequently will alter the pattern of quality deterioration.
选择加速贮藏实验时需特别小心,因为极端温度或其它变量常常会改变食品质量败坏的类型。
Educational Research Promoting the Change: The Strategy of the School Organization Change;
科研促变：学校组织变革的策略选择
Southern Min tone sandhi and the allomorph selection hypothesis;
闽南语连读变调与词素变体选择假设
Quantity Restriction,Quality Choice and Quality Cross-Effect;
数量限制、质量选择与质量交叉效应