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- Empirical equations are frequently used for column designing. 通常设计柱体采用经验公式。
- Natural soil is not rigid-plastic body, so limit analysis just only a semi empirical method. 然而天然土体并非刚塑性体，如果实际的土体离开刚塑性假设太远，则极限分析设计原则就只能当作一种半经验的方法采用。
- One carbon unit transfer reaction of imidazolinium with 1,2 diaminobenzene has been studied with PM3 semi empirical molecular orbital calculations in this paper. 叶酸辅酶在酶催化的一碳单元转移过程中具有重要的作用,已有大量的实验及实验模拟对其生物学功能进行了研究分析。
- Deformation module for jointed rock masses estimated empirical equations presented by Bieniawski, Serafim, Pereira and Barton et al are introduced. 介绍了布艾希凯(Bieniawski)、希拉菲门(Serafim)和皮内纳(Pereira)、巴尔通(Barton)等人的经验方程估算节理岩体的变形模量;
- This paper gives a theoretical study on several polycyclic arene electroluminescent(EL) materials. their geometric configurations have been optimized by semi empirical RHF/PM3 of quantum chemistry. 采用量子化学半经验方法（RHF／PM3）对几种稠环芳烃化合物电致发光（EL）材料的性质进行了理论研究。
- By marking practical production data on the curve chart plotted by the empirical equations,we can precisely evaluate the uti... 将实际生产数据标注到利用这些经验公式绘制出的理论曲线图版上,即可对注水油田(或区块)的注水利用率和水驱开发效果进行准确评价。
- The effect of the pile group on the current is simulated by increasing the sea bed roughness which can be determined with empirical equations of arti- ficial roughness. 文中采用加大海底糙率来模拟群桩对水流的影响,桩基的糙率系数由经验性的人工糙率公式求得。
- The empirical equations for caculating the discharge of the sluiceway are suggested after the discharge characteristic regions and flow types are given. 在给出泄流特性分区及流态划分后，提出该种泄水道的泄流量计算公式。
- Mass ratios of front wheel to rear wheel and frame to vibratory wheel are derived by mathematical-statistic method, and empirical equations to determine the mass of vibratory wheel are obtained. 本文用数理统计法求出了振动压路机前后轮质量比和机架与振动轮的质量比，得出了确定振动轮质量的经验公式。
- By marking practical production data on the curve chart plotted by the empirical equations, we can precisely evaluate the utilization factor of water injection and waterflooding response. 将实际生产数据标注到利用这些经验公式绘制出的理论曲线图版上，即可对注水油田（或区块）的注水利用率和水驱开发效果进行准确评价。
- The output mode field diameter(MFD)and divergence angle are predicted by empirical equations, simulated by finite-difference beam propagation method(FD-BPM)numeric tool, and experimentally observed. 利用射线理论和经验公式给出了TLF基模光斑和发散角;
- Keywords TEOS hydrolysis mechanism semi empirical Sol Gel; 正硅酸乙酯;水解机理;半经验方法;溶胶-凝胶;
- Summarize empirical equation to make the nonprofessional people understand and be able to calculate. 总结经验公式,让非专业人员能易懂、会推算。
- The empirical equation of single granule collection efficiency by impaction was established based on the experiments. 在实验的基础上,得到了计算单个颗粒惯性碰撞收集效率的经验方程式。
- And the ideal solution model and a empirical equation were applied to correlate the solid-liquid equilibrium data. 氯化钠溶液中的溶解度,并对实验数据分别采用理想溶液模型和经验方程进行了关联。
- With the electroviscous effect and extension effect of polyion, this empirical equation has been discussed. 用“电粘滞效应”和聚离子链伸展效应对经验式进行了讨论。
- An empirical equation describing the relationship of elastic modulus and compressive strength of RAC is obtained. 建立了再生骨料混凝土弹性模量与立方体抗压强度的相关关系式。
- The empirical equation W=ASB was used to fit water holding capacity of four kinds of agricultural soils in loess Plateau. 黄土高原四种主要农业土壤的水分特征曲线并无明显的平台或拐点产生，其关系能够很好地用Garden经验方程(W=AS~(-B))进行拟合。
- In addition,the denomination of universal equation given in Ref.[1] is oppugned,and it is better regarded as the empirical equation. 对文献[1]中“通用方程“的叫法提出了质疑,指出称为经验公式比较合适。
- Monde’s formula which calculates the CHF was rewritten in another form ,an empirical equation calculated the location of the dryout was obtained. 把Monde计算临界热流密度的公式经过一定的变形，得出干涸点长度计算的经验关系式。
