查询词典 formula

Through the definition of symmetric circulant matrix, the nature of the study, we discuss a class of n-order symmetric circulant matrix of eigenvalues and eigenvectors, and parity check on n different values are given for the matrix eigenvalue and the characteristics of vector formula.

通过对称循环矩阵的定义、性质的学习，我们讨论了一类n阶对称循环矩阵的特征值和特征向量，并分别就n取奇偶等不同数值时，给出了求该矩阵的特征值和特征向量的公式。

The essay focuses on the relationship between line and circular cone, andmainly discusses 5 most typical problems------the basic chord length formula, t...

直线和圆锥曲线的位置关系是本论文重点部分，从最基本的弦长公式、常见的中点弦问题及直线和圆锥曲线关系中五种最典型问题进行了探究。

Ickery,a simplified formula on maximum across-wind response of tapered high-rise structures with circular section is achieved in this paper.

ickery提出的方法目前在国外一直应用得较为广泛[1]，但这种方法的计算过程较为复杂，不便于工程上的使用。

Another formula for calculation sub-flow rate of dense medium suspension is derived based the principle of balance of non-magnetic material in circulating medium .

根据循环介质非磁性物平衡原则，推出重介悬浮液分流量另一计算公

Then, an empirical formula of tensile strength of soil with the effects of dry density as well as water content is proposed, and the character of tensile stress-strain relationship of the clayey soil tested in this thesis.

同时，总结出了可以综合考虑干密度和含水率的抗拉强度计算公式，并且分析了本文所研究的粘性土的拉应力应变关系特征。

By using the simplified calculation formula of refrigerant of Cleland,draw the coefficient of quick calculation equation of thermodynamic properties,and study the characteristics of the new refrigerant from various angles such as operating efficiency, economy and security.result in the commonly used temperature range of refrigerating air-conditioning, the calculation accu...

借鉴Cleland制冷剂热力性质简化计算公式，拟合出热力性质快速计算方程的系数，并从运行效率、经济性和安全性等角度来研究新型制冷剂的特性。

To investigate the clinical curative effect of Zishenpinggeng Formula in the treatment of climacteric syndrome.

目的：探讨滋肾平更方治疗女性更年期患者的临床疗效。

On the foundation of the reasonable fixed position, according to process the process in of be subjected to the dint appearance and clip the tight dint to arrange the principle, drawing up to clip the tight dint to arrange the project reasonablely;Passing the related calculation formula, cliping the tight dint size to carry on estimate towards process in the process, choosing the size structure to clip the tight motive component reasonablely, according to an oneself of work structure and processed requests and process to be characteristics by the dint in the process, choosing the design to clip the tight organization to guarantee by attain that the work piece positions accurate reasonablely, fast .

在合理定位的基础上，根据加工过程中的受力状态和夹紧力的布置原则，来制定夹紧力合理的布置方案；通过相关计算公式，对加工过程中夹紧力大小进行估算，来选择尺寸结构合理的夹紧动力元件，根据工件自身结构和加工的要求以及加工过程中受力的特点，来选择设计合理的夹紧机构以达到保证工件的定位的准确，快速。

For making this formula more closed to reality,we assign a weight to each of nodes and adjust these weights.

为使所得概率计算公式尽可能地符合现实情况，每一个对等点分别被赋予不同的权，随后对所赋权进行调整。

A practical method for predicting the reflective crack initiation life is developed, and the corresponding formula in the closed form is obtained.

在此基础上，导出了预估反射裂缝形成寿命的简便方法与公式。

I think people in this lifetime in a rebirth.

我觉得人在这一生里其实也在轮回。

He had to tie her hands together.

他不得不把她的双手绑在一起。