查询词典 rotary fault

Aiming at difficulty of weak impactive roller bearing fault feature extraction of composite faults, a demodulation method based on the second generation wavelet and the empirical mode decomposition is proposed to separate the coupling features of a composite fault and to extract the fault feature of a roller bearing.

针对复合故障中滚动轴承微弱冲击性故障特征难于提取的问题，提出基于第二代小波和EMD的解调方法，进行复合故障的耦合特征分离和轴承损伤性故障微弱信号的特征提取研究。

The fault diagnosis expert system using the artificial intelligence technology is the progressing tiend of equipment fault diagnosis, however, as typography being so complex, there are still many uncertain and incomprehensive factors that hide the establishing of expert system. So far, there is still no report of Printing Machine Fault Diagnosis Expert System.

利用人工智能技术的故障诊断专家系统是设备故障诊断的发展方向，但由于印刷工艺的复杂性，有许多不精确、不完全了解的因素致使专家系统的建立有较大困难，至今尚未见到印刷机故障诊断专家系统(Printing machine Fault Diagnosis Expert System，PMFDES)的问世。

The findings knew that the ships collision is a type of an act of tort , its liability asks to recompense is looks carefully the state of fault to decide , generally may divide into the force majeure or the unknown cause collision , the mutual fault of both sides collision and so on , because if the force majeure or the unknown cause collision , undertake voluntarily by the victim , if an error of the side undertakes the damage compensate responsibility by the inflicter , when if both sides have mutually to cause its faults , basically it depends on the fault to share , but if it's unable to judge the proportion then the average to share is necessary.

研究结果得知，船舶碰撞为一典型之侵权行为，其责任求偿乃端视过失型态而定，一般可分为不可抗力或不明原因之碰撞、单方过失碰撞及双方互有过失碰撞等，而若因不可抗力或不明原因之碰撞者，由受害人自行承担，若纯为一方之过失者则由加害者承担损害赔偿责任，若因双方互有过失所造成时，原则上依过失程度分担，但若无法判定比例时则平均分担。

The paper starts as clarification of the theoretical origin of Treaty Fault Responsibility and distinguishes the type, pre-condition and application of the treaty fault responsibility from those of Contract Infringement, Tort Responsibility and Concurrency, discusses and analyzes a series of potential problems when Treaty Fault Responsibility is realized in practice, finally comments on and provides some advice on the relative legislation issues of our country in this field.

本文拟从廓清缔约过失责任的理论基础着手，对我国缔约过失责任的类型、适用条件、表现形式、与违约责任的区别、与侵权责任的区别及竞合等理论，以及实践中产生的一些问题作一反思及研讨，并对我国的相关立法进行评介并提出完善意见。

By studying and analyzing the various Neural Network and intelligent fault diagnosis, associating the difficulty which is to measure the interior signal of cycloconverter, the thesis puts forward the cycloconverter fault diagnosis which bases on Neural Network and takes cycloconverter input voltage and output current as the input of NN. According to the self-learning and non-linearity of NN, it can confirm the position of SCR fault.

通过对国内外多种神经网络和智能故障诊断技术的分析比较，并考虑到直接检测变频器内部有关信息的难度，本文提出并研究了基于神经网络的变频器故障诊断技术，以变频器输入/输出有关电量特征值作为神经网络的输入，通过神经网络的自学习方式，对变频器内部晶闸管故障进行定位。

This paper presents synthetic detecting fault feeder method based on the method of summation of mutual integral of transient current for intermittent arc earth fault and the method of summation of admittance mutual difference and fused current method for steady earth fault.

提出了基于电弧接地故障的暂态电流互积求和选线法和针对稳态接地故障的导纳互差求和选线法和融合电流选线法的综合选线方法。

Finally, this paper presents a simple and practical method of 3D fault modeling. Fault intersecting lines on coal seam roof and other strata are acquired by the projection of fault intersecting lines on coal seam floor.

最后提出了一种简单实用的断层三维建模方法：利用底板等高线上的断煤交线及其它断层信息，通过投影法求得各地层面上的断层交线。

The analysis of the aftershocks with M≥4.0, fault strike direction in seismic region and the long axis of isoseismal shows Gozhaco fault is the seismogenic structure. According to the Harvard focal mechanism, the normal break of Gozhaco fault leads to the Yutian earthquake under the NS direction regional stress.

综合分析Ms≥4.0余震分布、震区断裂性质以及等震线长轴方向等资料，认为郭扎错断裂是这次地震的发震构造；据Harvard震源机制解分析，这次地震是在近NS向力的作用下，郭扎错断裂发生略带走滑分量的拉张破裂所致。

In this paper,on the basis of profound study of hydrogeologic condition in Liuqiao fault and the data of Rock mechanics test,the author analyzed the possibility of water inrush through fault when a laneway go through Liuqiao fault by means of numerical simulation method.

本文依据巷道穿越刘桥断层时的水文地质条件和构造条件，结合已有的岩石物理力学试验资料，采用数值模拟法对延伸巷道穿越刘桥断层时，突水的危险性进行了初步分析，对矿井的安全生产具有一定的指导意义。

In order to implement the fault diagnosis of Chongqing light-rail's screws,a new method of screw fault diagnosis based on Support Vector Data Description is proposed,which can found one-class classifier with normal screw samples only and doesn't need feature extracting.The method solves the difficult problem of lacking fault screw samples.

为了实现对重庆市轻轨轨道梁锚固螺杆的故障检测，提出了一种基于支持向量数据描述的锚固螺杆故障诊断方法，该方法只需要正常螺杆样本，且不需要对原始数据进行特征提取，就可以建立单值分类器，解决了缺少故障螺杆样本的难题。

More direct, directer ; most direct, directest

径直的，笔直的

Do you know how to use a chain saw?

你知道如何使用链锯吗？