您要查找的是不是:
- four factor formula 四因子公式
- Turbulent transition zone is the main zone of trangportating oil products in pipeline, and its basic friction factor formula is Colebrook formula. 紊流混合摩擦区是成品油管输的基本流区,其摩阻因数的基准公式为科尔布鲁克公式,国标采用十分近似、容易计算的哈兰德公式。
- Economic structure is the weakest among the four factors. 经济结构是影响力最弱的因素;
- List four factors which affect the rate of a homogeneous reaction. 列出影响单相反应(均匀反应)速率的四个影响因素。
- That lack of trust may be prompted by one of four factors. 缺乏信任可能由以下的四个因素之一引起。
- The formula of four factors is given in analyzing first-order circuits, the initial value is extend as far as 0_ value and it is unanimously agreed other theory of circuit analysis. 摘要给出了直流激励下的一阶电路的四要素公式,将经典分析的起点延伸到0_,使经典电路分析与现代电路分析的起点一致,统一了动态分析理论。
- Superimposing the four factors generated a complex urban mosaic in Beijing. 种族因子的空间分布形成了一种多核空间结构.
- Correction factors formula of heat exchange rate in Xinjiang area was deduced through principle deduction to express the heat exchange rate in Xinjiang area exactly. 为了准确表达新疆地区的热交换效率,通过理论推导,推导出新疆地区热交换效率的修正系数公式。
- R-mode Factor analysis method was used to reunite the whole analyzed 20 element contents into four factors,in which Factor I mainly composing of Al, Ti,Rb,Th,Mg,U,Zn,etc. 使用R型因子分析方法,将分析的20种常量与微量元素分为4个主要的因子:因子I主要由Al、Ti、Th、Rb、Mg、U和Zn等元素组成,代表了陆源物质有关的元素组合,可作为陆源物质输入的指示因子;
- Experiments show that granularity is the determinative factor affecting lixiviation.The influencing degrees of four factors above on baicalin content decrease orderly. 结果表明,以上4个因素对黄芩苷的溶出量及浸膏率影响程度依次降低,而粉碎粒度的影响最显著。
- The researchers also found that these four factors were better at predicting pregnancy than any single factor gathered from the embryo that was planted in the uterus. 研究人员也发现了这四个因素预测怀孕优于用移植到子宫后的胚胎来推测的其他因素。
- Four factors are considered in selecting National Monuments: Aesthetic, Historical, Social and Technological values. 该局是根据四个因素拣选国家古迹:艺术价值,历史价值,社会价值及技术价值。
- These four factors explain why most minicomputer companies could not position themselves well in the personal computer market when the PC emerged. 这四方面的因素针对小型机制造商在个人电脑刚刚出现时为何不能在个人电脑市场找到合理定位作出了解释。
- Four factors affecting the production of single cellprotein(SCP) feed and the coarse protein content were analysed. 对四种影响棉籽饼生产单细胞蛋白饲料因素作了分析.
- Application of Acoustic Formation Factor Formula in Gas Bearing Shaly Sands 声波地层因素公式在含气泥质砂岩地层中的应用
- The IPF-PTCD, IFF-PTCD, and ISF-PTCD included four, two, and four factors, respectively. IPF-PTCD 包含四个因素、 IFF-PTCD 包含二个因素、ISF-PTCD 包含四个因素。
- And then, this article discusses how to redesign all the four factors based on reflecting on and oppugning them. 然后运用再造的基本思想对这些组织要素进行反思、质疑和重新设计;
- Summarize four factors of how to improve meal nutrition of residents in our country and the relationship between meal nutrition and food industry. 从四个方面总结了改善提高我国居民膳食营养的因素;同时,叙述了居民营养与食品工业的关系。
- Horwitz et al. (1986) identified 33 items of FLCAS into three factors and Aida (1994) regrouped these items into four factors. Horwitz等(1986)把构成FLCAS的33个问题组合成了三个因子,Aida于1994年把这些问题重新组成了FLCAS的四个因子。
- Methods:Four factors quadratic regression rotation combination design and agricultural biological statistics were applicated. 方法采用四因素二次回归正交旋转组合设计和生物统计方法。