查询词典 a series of frustrations

Then, in Part 2 of this series, we'll hear another good example of someone with more job experience, and we'll examine a four-part structure for telling our success stories.

然后，在第2部分这一系列，我们将听到的另一个好例子，有人与更多的就业经验，我们将研究分为四个部分的结构告诉我们的成功案例。

The third chapter in our four-part series will help you pinch pennies throughout the workday.

第三章中的四个部分的系列将帮助你吝啬整个工作日。

What follows is part one in a four-part series about investing in vended laundries.

下面是由四个部分组成的系列投资于投币洗衣房文章的第一部分。

The finding is one of the discoveries featured in "Faces of America," a four-part series on PBS.

在 PBS 的系列节目《美国面孔》中，这项发现成为了节目特写之一。

Hung Steel Cutting Machine Manufacturing Co., Ltd. is a professional manufacturer of precision self-balancing four-post Hydraulic Cutting Machine series and auxiliary equipment for large enterprises, located in Guangzhou and Foshan to facilitate the central region, 325 national highway.

鸿钢裁断机制造有限公司是专业生产精密四柱自动平衡油压裁断机系列及辅助设备的大型企业，位于交通便利的广州与佛山中心区域，325国道旁。

Former Yancheng Kun-peng Machinery Factory "Huakang" brand series of precision four-post Hydraulic Cutting Machine is a worldwide well-known cutting machine manufacturer, holds the award of the world's leading core technology.

盐城市贸隆机械制造有限公司（原盐城市坤鹏机械厂《华康》牌系列精密四柱式液压裁断机）是面向全球的著名裁断机制造商，掌握着世界领先的裁断核心技术。

In this report, by applying Fourier Bessel series, we study the solution of the fluid inertia wave motion equation in a rotating and precessing cylinder.

本文用Fourier Bessel级数表示出了充液不满的自旋进动圆筒内部流体运动方程的一个解。

According to Bessel function and Fourier series theory, generation, magnitude and distribution of voltage harmonic generated by single-phase two-level SPWM inverter and three-phase SPWM inverter are analyzed and calculated particularity and concretely in allusion to inverter-motor system.

然后针对逆变器-电动机系统，利用贝塞尔函数和傅里叶级数理论，分别对单相二阶SPWM逆变器和三相SPWM逆变器的输出电压谐波的产生、大小和分布进行了细致而具体的分析和计算。

Firstly, the equation for stress intensity factors under static uniform pressure is used as the reference case, and then the weight function for a thick-walled cylinder containing a radial edge crack can be worked out. Secondly, the dynamic stresses in uncracked thick-walled cylinders are solved under internal impulsive pressure by using mode shape function method. The solution consists of a quasi-static solution satisfying inhomogeneous boundary conditions and a dynamic solution satisfying homogeneous boundary conditions, and the history and distribution of dynamic stresses in thick-walled cylinders are derived in terms of Fourier–Bessel series. Finally, the dynamic stress intensity factor equations for thick-walled cylinder containing a radial edge crack subjected to internal impulsive pressure are given by dynamic weight function method.

首先采用静态内压下的应力强度因子作为参考解，得到了带径向边裂纹厚壁圆筒的权函数；然后用振型函数方法推导无裂纹厚壁圆筒在冲击内压下的动应力响应，分析中将相应的弹性动力学方程解分为满足非齐次边界条件的准静态解和满足齐次边界条件的动态解的叠加，利用傅立叶-贝塞尔级数展开，推导出了厚壁圆筒内动应力的响应历程和分布规律；最后由动应力权函数方法导出带径向边裂纹厚壁筒在冲击内压下的动态应力强度因子计算公式。

This approach is based on time-varying Fourier coefficient series of the system variables.

该方法通过忽略系统状态变量所对应的傅里叶级数中那些不重要的项而对原系统进行简化，并且可以有效地将系统中的连续事件和离散开关事件结合起来。

Wenxing consistently adheres to the principle of "trict Management,All Member Participation,Quality First,Users Foremost" and follows the business philosophy of excellent quality,highly active and pursue excellence,thus outdoing its counterparts in terms of technology,production scale and administration.

文兴一贯秉承&严格管理、全员参与、质量第一、用户至上&的企业方针，遵循优质、高效和追求卓越的经营理念，从而实现在技术上、规模上、管理上处于同行领先地位。

The left atrium of the guinea pigs was innervated by the two afferent system.

豚鼠左心房受心脏的两个传入系统的双重支配。