查询词典 summation formula

The formula calculating the first frequence of the bridge with the pile foundation is derived by using the Rayleigh Principle.

用Rayleigh法推导了桩基桥梁的第一自振频率的近似计算公式；在动力学效的原则下建立了桩—上—上部结构体系的等代简化模型，导出了动力等效嵌固深度l〓的计算公式，并与静力等效嵌固长度Z〓的计算公式进行对比分析，给出了静力公式的误差范围。

An empirical formula is induced by analyzing the in-site testing data during the pile-driving with the theory of small expansion and the method of regression.

打桩挤土使周围土体发生位移，对周围其他桩及附近原有建筑物和基础设施产生破坏。

Inside, engineers cherish a sporty product whose virile brand depends on images of youthful drivers hanging around Formula One racetracks.

在工厂内，有一款法拉利跑车受到工程师们的珍爱，这款充满阳刚之气的品牌，由一群年轻赛车手充当代言人，他们的形象宣传牌挂在一级方程式(F1)赛道四周。

The article introduces forming roller pass design principle,design process and calculating formula of each layer former roller parameter in ellipse pipe rolled by turks-head roll .

介绍了采用土耳其头轧制椭圆管的成型辊孔型设计原则、设计步骤以及各架次成型辊参数的计算公式。

The paper introduces the common depressing roll apparatus in pipe manufacture engineering,analyses the motion and the mechanical state,derives the calculation formula of hydraulic piston travel about the distance to control the idler,analyses the parameters on stroke,gives the value range based on practical experience,then determines the range of hydraulic pressure tension.

文章介绍了在管加工工程中常用的升降托辊机构，通过升降托辊机构的运动分析和力学分析，推导出控制托辊升降距离的液压行程的计算公式，分析影响行程设计的各参数的大小，并根据实践经验给出有关参数的取值范围，确定液压拉力的大小。

This paper introduces the measuring principle,calculating formula and measuring method of the taps for taper pipe threads through the universal tool microscope.

本文介绍了锥管螺纹丝锥在万工显示上的测量原理、计算公式及测量方法。

The F180 has been designed to fit the shape constraints of a modern Formula car and therefore features many innovations that include the use of inboard suspension (previously pioneered by Serpent) which uses pushrods and rockers to act upon pre-built inboard RCC shock absorbers at both the front and rear of the car.

该f180已设计出适用于形状的限制，一个现代一级方程式赛车，因此具有许多革新，包括使用船悬架，其中利用pushrods和摇滚乐队，以采取相应的预建船碾压混凝土减震器都前方和后方的汽车。

Start by introducing one teaspoon of pureed fruit or baby rice mixed with breast or formula milk after a milk feed or in the middle if this works best for your baby.

开始引入一汤匙的pureed水果或婴儿大米混合乳腺癌或配方奶粉后，饲料或牛奶中，如果这个最适合您的宝宝。

Inside the hotel has the German pula elegant beer room, various in the formula western-style food hall, the leisure hall, the fitness center, the swimming pool as well as massages the office with luxurious SPA, keeps off in the bar KTV. building to have 550 set of hotel type apartment high, may long Bao Heduan rent.

凯宾斯基公寓酒店里面有德国普拉娜啤酒屋，各式中西餐厅，休闲大厅，健身中心，游泳池以及和豪华SPA按摩会所，高挡酒吧KTV。

A calculating formula for rotational speed derives from movement characteristic equation of one bank planet gear mechanism.

以单排行星齿轮机构一般运动规律的特性方程式为基础，导出了输出轴转速的计算公式。

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。