查询词典 summation formula

Ellipsoid is given followed by the same definition of the standard ellipsoid equation, and the long axis of the ellipsoid volume formula of a ternary quadratic equation that the circumstances under which ellipsoid provides the basis to determine the final conditions in the ellipsoid three-ball, how long, the size of it?

接着同样给出椭球面的定义，椭球面的标准方程，及椭球的三轴长，体积公式，对一个三元二次方程什么情况下表示椭球面提供了判断依据，最后在此条件下椭球的三轴长又如何计算，体积呢？

Ax and AR in the formula are peak area or peak height of test samples and reference substances separately; Cx and CR are density of test samples and reference substances separately.

式中Ax和AR分别为供试品和对照品的峰面积或峰高，Cx 和CR 分别为供试品和对照品的浓度。

Once again, contraposing the specific case in engineering strengthening and the shortcoming in the strengthening concrete norm, the author puts forward modified means that designer should examine the internal force after esmating the prestressed tension rod sectional area and deduce the practical formula used in the examining.

再次，针对加固规范和工程设计不完善的情况，提出了先估算后较核的改进办法，并推导出较核中易用的预应力等效弯矩、轴力的计算公式。

The formula is suitable for most engineering cast which consist of three disposal styles of tension rod-level tension rod, one break point strut-framed tension rod, two break points strut-framed tesion rod, and consider the boundary conditions effect on the strengthening. Its application also is convenience.

此公式包容了现今预应力法加固工程中多采用的三种拉杆布置型式——水平式拉杆、下撑式一折点拉杆、下撑式两折点拉杆，并考虑到边界条件对加固所产生的影响，具有简便易用，适用面广的特点。

Starting from the statistic characteristics of the signal and noise, the relationship between false-alarm probability and threshold SNR is deduced, as well as detection probability and SNR. The formula of operating range for spot target is given.

从信号和噪声的统计特性出发，文中详细推导了虚警概率与门限信噪比、探测概率与信噪比的关系，基于此推导了红外成像系统对点源目标的作用距离公式。

Even for a mathematician or computer programmer, this evolved formula is a tar baby in the briar patch.

哪怕是对一个数学家或一个计算机程序设计员来说，这个进化出来的公式就是荆棘地上的柏油娃娃（注释1）。

Even for a mathematician or computer programmer, this evolved formula is a tar baby in the briar patch.

哪怕是对一个数学家或一个计算机程序设计员来说，这个进化出来的公式都是荆棘地上的柏油娃娃（注释1）。

Even for a mathematician or computer programmer, this evolved formula is a tar baby in the briar patch.

即使是对一个数学家或一个计算机程序设计员来说，这个进化出来的公式也是荆棘地上的柏油娃娃[1]。

Even for a mathematician or computer programmer, this evolved formula is a tar baby in the briar patch.

作者在此处用柏油娃娃比喻说明进化出来的公式一团糟，如果硬要去分析则会越陷越深最终不能自拔。

The new formula can provide an objective and correct value, and can be regarded as the discriminant for setting up surge tank.

新判式可提供一个较为客观准确的&数量值&，作为调压室设置与否的判据。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。