查询词典 formula of computation

This paper is based on the computation formula of infiltration figure coefficient which was put forward by Fok and Bishop. A simplified and empirical formula was brought forward after being reorganized and analyzed some domestic and foreign related references.

以Fok和Bishop提出的下渗水形状系数计算公式为基础，通过整理并分析部分国内外已有的文献资料，提出了计算下渗水形状系数的简化公式和经验公式。

Main creative points of the thesis are as following:1. It is the first time to apply 2-D and 3-D turbulent model of the air-water two phases flow to the study on hydraulic properties of groyne. It makes description of the turbulent flow field to be possible precisely. This offers a more accurate method to determine the water surface in channel improvement.2. Based on the results of experiment and simulation for 3-D turbulent model of air-water two phases flow, a new formula to compute the height of damming is built.3. Based on the 2-D mode and the formula to compute the height of damming, the subdivision method of 2-D computation for water surface at upstream and downstream.

本文的创新工作主要是：首次将三维水气两相流紊流数学模型应用于丁坝水动力学特性研究，使丁坝附近流场和紊动场的精细描述成为可能，为航道整治中水面线确定提供了一个更为准确的方法；(2)基于水槽实验和三维水气两相流紊流数学模型数值模拟结果，建立了新的丁坝前奎水高度计算公式；(3)基于上述奎水高度计算公式和本文二维水面计算数学模型，首次提出了丁坝上下游二维水面分段计算方法。

In order to improve and simplify the solution, the relationship between frequency and cable tension was studied by conducting numerical iterative computation. Furthermore, the format of the existing formula for cable tension identification was investigated, and one set of practical formula for cable tension identification were proposed by employing numerical fitting method.

为提高精度及简化计算，通过分析迭代计算得到的反映频率与索力相关关系的曲线，和已有索力识别经验公式的形式特点，进行数值拟合，提出一组索力计算的实用公式。

In order to do so, a new direct formula is first developed to generate the fuzzy rules from the premise part in FNN. This direct formula not only guarantees a one to one mapping that maps the fuzzy membership functions onto the fuzzy rules, but also alleviates the coding effort during hardware implementation. It is further elaborated that the FNN with non-overlapped BPMF's has the advantage of faster on-line training which requires less computation time, but at the cost of more memory requirement to store the fuzzy rules.

本论文提出与查表法技术同等简易的具有非重叠方块脉冲归属函数之FNN控制器架构，并将两者之隐藏连系关系作一完整探讨，提供一套基於FNN设计观念来设计TL控制器的方法；而此一改良的架构也应用到汽车涡轮引擎喷水控制系统及高转速无刷直流马达控制器上，透过即时学习来克服系统非线性，并透过实作验证本系统在汽车涡轮引擎高温恶劣操作环境及无刷直流马达高速三相转换时间下仍保有极佳的性能，显示以具有BPMFs的FNN为基础的TL控制器是一强健的控制系统。

Next in section 2.3,usingthe finite isolated regular representations in SO(3)character varity of 〓,weobtained a computation formula of SO(3)Donaldson invariants with degree 1 of4—manifold 〓(Theorem 2.3.1).Finally in section 2.4 wediscussed the Donaldson invariants of 4—manifolds with smoothly embedded 2—torus 〓 whose selfintersection is +1,with the help of the single irreducibleSU(2)representation of the principal 〓—bundle over a 2—torus with Eulernumber—1,we got a gluing formula of the Donaldson invariant on the 2—homology represented by 2—torus 〓(Theorem 2.4.1),it is a supplement of P.

最后在§2.4我们讨论了具有自交数为+1的嵌入环面〓的4—流形的Donladson不变量，运用环面上欧拉数为-1的圆丛的单个不可约SU（2）表示给出了Donaldson不变量在环面表示的同调类上的一个粘合公式（定理2.4.1），这一结果补充了P。

General symptoms such as purpure in mucous membrance and skin, bleeding of internal organs, decreasing of weight and bad mental state caused by modeling were well improved in four control groups (Chinese traditional medicine group, western medicine group, PG original formula group and PG major formula group), the peripheral PLT was increased, spleen weight and its action of phagocytosis and damage to PLT were both decreased, morrow megakaryocytes differentiation and maturation were improved and hyperplasia descended, which showed significant differences compared with the model group. Differences among the four control groups were not significant. The optimal dose ratio of PG major formula was finded out with homogeneous design software UST3.0 and multiple regression: Astragalus root 48g, Rhubarb 15g, peach kernel 1Og, Agrimony 24g.

结果：模型建立成功；中、西药对照组、紫癜颗粒核心方组与原方组小鼠对于免疫法造模所引起的皮肤粘膜紫癜、内脏出血、体重减轻、精神状态差等一般症状均有较好的改善；小鼠的外周血小板计数得到提高；脾脏均重及对血小板的吞噬破坏降低；骨髓巨核细胞分化成熟程度增高，增生活跃度降低，与模型组相比较，均有显著性差异，四个对照组之间无显著性差异，利用均匀设计UST3.0统计软件分析，进行多元逐步回归处理，筛选出紫癜颗粒核心方的最佳剂量配比为黄芪48g，大黄15g，桃仁10g，仙鹤草24g。

In this study, the severe acute pancreatitis specific EN formula was composed based on the rationale of the nutritional mechanism of the disease, and the alanyl- glutminedipeptide was added into the formula. This study was cut in the combining site of clinical nutrition pharmacology and immunology to probe the effect of Gln in the special formula in SAP rat form several aspects including mucous barrier, immunological barrier and systemic inflammatory responses.

本课题研究在成功建立急性重症胰腺炎模型的基础上，在SAP专用肠内营养配方中加入水溶性和稳定性好的丙-谷氨酰二肽，并从临床营养药理学和免疫学的结合点切入，采用免疫学、分子生物学研究手段，重点从肠屏障功能、免疫功能、细胞因子方面研究早期肠内营养加谷氨酰胺防治SAP营养治疗作用机制。

And use frequency formula or weighted harmonic mean formula of weighted arithmetic mean formula to get its mean value.

利用加权算数平均数的频数公式或加权调和平均数公式求其平均值。

This essay deduces the power sum formula of an arbitrary arithmetic progression step by step on the basis of Euler-Maclaurin formula,and then achieres the compute formula of natural number power sum -∑ni=1i m.

前n个自然数的方幂和，∑ni=1im是一个古老的难题。

Driving force of wheel on soft lunar soil is much different with wheel on the ground of the earth.Wheel sinks and slides easily on lunar soil.The driving force formula of wheel based on Bekker formula is much complex,for forecasting driving force,curve fitting based on least squares method was introduced to simplify formula driving force.The driving force can be calculated through measuring wheel sinkage and slide.

基于Bekker轮-地力学理论的车轮驱动力计算公式复杂，不适合直接计算，为实现车轮驱动力预测，为车轮驱动力优化提供计算基础，本文采用基于最小二乘法的数据拟合方法对车轮驱动力进行数值拟合计算，为实时的车轮驱动力预测提供可行的方法，从而实现对车轮驱动力的优化。

But GST= 0.156, Nm=1. 588. As a result, the foundation of Youyongchi Avicennia marina population was the result of the migration of hypocotyles and human factors.

这项工作可以为海岸防护林中新引进种类的判定以及为研究种群建立者效应方法的确定提供科学依据。

The two-dimensional CDRC-ADI-FDTD update equations for collision unmagnetized plasma are induced. The unconditional stability of the CDRC-ADI-FDTD formulation for collision unmagnetized plasma is obtained by the examples.

推导了碰撞非磁化等离子体中的二维CDRC-ADI-FDTD迭代公式，并用算例验证了碰撞非磁化等离子体CDRC-ADI-FDTD算法也是无条件稳定的。