查询词典 method study

The main study in the paper is as follows: Firstly, discussing the purpose of carrying on hydropower units fault diagnosis, then, introduce state of the art and classical method in the field of fault diagnosis in hydroelectric sets. The mechanism, major failure and failure symptom of hydropower units, three methods that can identify unit's vibration fault. With the key technology of monitoring on hydropower sets together with the viberation signal-disposed and fault feature-extracted are analysised.

本文主要进行了以下工作：从水电厂实际出发，阐述了开展水电机组故障诊断研究的重要意义与目的，简要介绍了国内外水电机组故障诊断技术发展现状以及目前应用于故障诊断领域的常用方法，系统地分析归纳了水电机组振动的机理、主要故障及其故障征兆、识别水电机组振动故障原因的三种方法，以及水电机组监测的关键技术和故障特征提取技术。

This study provides the analyzing method that can effectively identify fresh filefish species by sarcoplasmic, myofibrillar protein and SDS extraction of total protein.

因此，本篇论文证实水溶性、盐溶性蛋白质图谱及以SDS萃取之总蛋白质图谱鉴别法适宜作为新鲜单棘魨鱼类鱼种判别之检测方法。

The noise of filter and shunt capacitor installation is one of main noise source at converter station, it is necessary to study its calculation method.

滤波、并联电容器装置的噪声是换流站中噪音来源的主要因素之一，有必要对其计算方法进行研究。

A method of time field analysis in continuous system is adopted to study the output characteristic and the frequency response of switch type capacitor filter.

为了研究开关式电容滤波器的输出特性和频率响应，采用了连续系统时域分析方法，建立了滤波器的输出特性模型和频率响应模型，并进行了仿真。

A experimental measuring system of double-illuminator method was used in order to study the history of collapse parameters include two dimensional Lagrange velocity and Taylor angle about two type of spherical liners. The final velocity,final Taylor angle and characteristic time of specified particles on inner wall of liners were measured .

文中应用二维拉氏速度光学测量技术，测得两种球缺形药型罩在炸药驱动下内壁给定位置的运动参数变化历程，包括速度和台劳角变化历程，并得出其极限速度、特征加速时间和极限台劳角。

This study aimed at the development and validation of a procedure for sample processing and of an HPLC analysis method for determination of residues of MG in finfish with aquacultural interest and in prawns.

在样品处理过程和确定长须鲸和对虾中MG残留的HPLC分析方法的研发和验证中，这一研究是有帮助的。

This method has been used for the simulation study of a warship fire control system design.

将这一方法应用于某舰炮控制系统设计的仿真研究结果表明，该方法不仅简单易行，鲁棒性强，而且具有极好的控制效果。

Finally, the case study was used to illustrate the application of the method for the optimization of fire station locations.

论文还基于相应的标准和数学模型对消防给水系统进行了规划研究。

In this article we induce and study the physical background ,definition, quality ,and calculating method of the curve and surface integral of the first kind ,and at the base of these , calculate formula and providence was proposed in the special coordinate transformation.

摘要本文归纳研究了第一型曲线积分与曲面积分的物理背景，定义，性质及计算方法，并在此基础上给出了它们在特殊坐标变换下的计算公式及证明。

The method of language study is the same as learning swim, practice always goes to first rank.

学习外语的方法和学习游泳的方法一样，必须把实践放到第一位。

Through comparing with the results by simulation to study the effects of theprojectile"s final velocity, the angle of rotation and the ballistic trajectory"s migration withdifferent projectile"s rotating speeds, different target"s moving speeds and differentpenetration angles.

通过比较数值模拟的结果来研究不同弹头转速、目标速度、侵彻角对侵彻过程中弹头最终速度、翻转角度和弹道偏移的影响。

I love stationery and all the accoutrement of writing.

我爱文具以及所有的书写的工具装备。