查询词典 observational error

Observational error is difficult to avoid, but this doesn't mean the observational subject is full helpless in front of the observational error. If observational subject continuously optimizes hisself qualities, wipe out the localization of subject to the best us the activity that observational negative impact result in, at the same time, recognize the complexity of observational object well, the respect observational environmental role, select the pooropriate method and instruments, and form the good observational habit, observational error is to may be prevented.

观察错误虽然是难以避免的，但这并不意味着观察主体在观察错误面前，是完全无能为力的，观察主体如能不断优化其自身素质，尽量消除主体局限性对观察活动造成的负面影响，同时，充分认识观察客体的复杂性，重视观察环境的作用，选择适当的观察方法和观察仪器，养成良好的观察习惯，观察错误是有可能被避免的。

The article tries helping people to go to the occurrence that preclude the observational error to the best on the right foundation of recognizing the observational error Observational error is that in observational course, observational subject due to variety causing error factors, acquires related information about diservational object which firuquently do not match with object of practical truth.

观察错误是指在科学观察过程中，由于主体理论知识结构中的可错性因素对观察过程的渗透，从而对观察客体作出的与其本来面目不相符合的描述。

Observational error is that in observational course, observational subject, due to variety causcing error factors to disturb, has acquired related information observing. Object which fruquently do not match with the object of practical instance. So that he commits distort reflection is the oriqinal appearance of observational object. The observational error has some characters of objectivity.

观察错误实际上发生在观察主体自觉或不自觉地运用自身理论知识结构对观察客体的相关信息进行加工处理，进而作出观察结论的过程，而并非发生在观察客体进行直观反应的过程。

The article tries helping people to go to the occurrence that preclude the observational error to the best on the right foundation of recognizing the observational errorObservational error is that in observational course, observational subject due to variety causing error factors, acquires related information about diservational object which firuquently do not match with object of practical truth.

观察错误是指在科学观察过程中，由于主体理论知识结构中的可错性因素对观察过程的渗透，从而对观察客体作出的与其本来面目不相符合的描述。

It also can be used to measure the geometrical tolerance, such as straightness error, roundness error, cylindricity error, parallelism error, perpendicularity error, angularity error, coaxiality error, symmetry error and circular run-out error etc.

该仪器集机、光、电于一体，采用了新的光路系统和近些年最新的测量方法及数据处理方法，具有功能多、体积小、重量轻、操作方便、非接触测量、测量精度高等特点。

In this paper, some characteristic functions of the multifunctional single-flank mesh gear tester of model CD320G-D which is applying gear integrated error measuring technique, computer technique, error separation technique, fault diagnosis technique and error prediction technique, including automatic searching of profile error start point, determination of profile barrelling, separation of profile form error and profile slope error, measurement of profile error with evaluation range subtracting tooth tip, measurement of tooth topograph and statistical analysis of gear manufacture error, are presented.

阐述了综合应用齿轮整体误差测量技术、计算机技术、误差分离技术、故障诊断技术和误差预报技术的多功能 CD320G-D 型单啮仪的一些具有特色的功能。这些功能包括齿形误差起测点的自动找定、凸形齿凸形量的测定及其形状误差与倾斜误差的分离、取值范围扣除齿顶部的齿形误差的测量、齿面轮廓度误差的测量以及齿轮加工误差的大样本统计分析。

Second, the data checking and correction process, to understand the various sources of measurement error, its three main areas: equipment error (determined by the instrument itself, is an objective source of error), observation error (due to the technical level personnel a result of belonging to a subjective source of error), external influence error (subject, such as temperature, atmospheric refraction effects of external factors such as these factors are also constantly changing and difficult to control, belonging to a variable source of error).

其次，在对数据的检查和矫正的过程中，明白了各种测量误差的来源，其主要有三个方面：仪器误差（仪器本身所决定，属客观误差来源）、观测误差（由于人员的技术水平而造成，属于主观误差来源）、外界影响误差（受到如温度、大气折射等外界因素的影响而这些因素又时时处于变动中而难以控制，属于可变动误差来源）。

To analyze the pseudo phenomena caused by migration velocity error, the paper firstly studied the depth error between post-stack migration and prestack migration caused by same velocity error, and found the depth error was only relative to velocity error and had no direct matter with methods of depth migration (post-stack migration or prestack migration). Then the paper did numerical simulation of a complex lenticular body model with wave-equation modeling and migration, and found that the velocity error could not only induce depth error, but also could change the modality of construction and the event of subjacent layers. Furthermore, it could change the frequency of reflective event. They are the pseudo phenomena caused by migration.

从分析偏移速度误差带来的各种假象出发，本文首先对比分析了速度误差对叠后深度偏移和叠前深度偏移的影响，发现偏移剖面的深度误差仅与速度模型的误差有关系，与具体的偏移方法没有直接的关系；然后对一个复杂的透镜体模型进行了波动方程叠后正演和偏移计算，详细地讨论了不同的速度误差带来的各种假象，发现速度误差不仅会带来深度误差，而且会造成构造体的形态变化，下覆地层同向轴的扭曲，还可能引起地层同向轴的频率发生变化，给资料解释带来一定的假象。

Error analysis In order to analysis the pose error of the hexapod machine tool, considering the characteristics of the parallel mechanism,"analysis on the error prominency factors for the hexapod machine tool pose error"is proposed. Numerically, the error prominency factor can express the influence on the pose error of the tool resulted from the mechanism parameter error within the whole workspace.

四、位姿误差分析为了定量地对并联机器人机床位姿误差进行分析，结合并联机构的特点，首次提出了&并联机器人机床位姿误差放大因子分析法&，因位姿误差放大因子是反映机床机构参数误差对刀具末端误差影响大小的机床工作空间内的统计值，因此既可作为机床结构参数精度设计的依据又可对机构参数进行优化。

Instruments and so on. Being the phenomena of hard to avoid in human observation activity, observation activity, observational error plays an important role in the whole human coqnitive activity when it is bringing about huge negative effect, observational error, with the form of the "lesson by negative example". Stimulates and promotes human epistemic activity to more and more close to truth.

观察错误作为人类观察活动中一种难以避免的现象，在人类的整个认识活动中发挥着重要的作用，它在给人类带来巨大负面作用的同时，以一种"反面教材"的形式刺激并促进着人类的认识活动越来越接近于真理。

The circulation, consumption and reproduction of the trilogy have not only testified to its historical significance and literariness, but also invested it with new meanings.

该三部曲的流通、消费与再生产不仅验证了其历史意义及文学性，而切还赋予它以新的意义。

If he thought that he could buy me off, he would be wrong.

如果他认为他可以收买我，那他就大错特错了。