查询词典 deviation

The article exoatiats on the reasons of hole deviation; analyses a great many of recent field application of deviation control , gains a nice bit of field experience and theory on deviation control .

本文阐述了井斜产生的原因；归纳分析了今年来国内井斜控制技术在现场应用情况；结合静力学防斜理论和动力学防斜理论，总结了大量井斜控制技术现场应用的工程经验和理论，对防斜钻井技术研究及防斜钻井实践有重要参考、指导意义。

Extract information based on the instantaneous features : In the center is one of the instantaneous rate of the power spectral density of the maximum, is a center to the absolute value of the instantaneous rate of the standard deviation, Non-zero weak signal instantaneous phase of the nonlinear component absolute standard deviation, Non-zero weak signal instantaneous phase of the nonlinear component standard deviation, In the center is one of the non-weak signal of the absolute value of the instantaneous frequency standard deviation, a signal to one of the instantaneous frequency of the power spectral density of the maximum, According to 16QAM and QPSK signals XI axis projection in the different performance parameters raised.

提取信号七个基于瞬时信息的特征：零中心归一化瞬时幅度功率谱密度的最大值，零中心归一化瞬时幅度绝对值的标准偏差，零中心非弱信号段瞬时相位非线性分量绝对值标准偏差，零中心非弱信号段瞬时相位非线性分量标准偏差，零中心归一化的非弱信号段瞬时频率绝对值的标准偏差，一个信号段的归一化瞬时频率功率谱密度的最大值，根据信号 QPSK 和16QAM在 XI 轴投影的不同表现，提出特征参数。

If a certain sample of data has a mean of 20.0 and a standard deviation of 3.0, which of the following values is more than 2.5 standard deviation from the mean?

我做的时候，是仅从题意及对standard deviation的概念的大致了解，知道这题答案一定是与20.0相差最大的那个

Four logical deviation are elaborated including the deviation identity, the deviation law of contradiction, the deviation law of excluded middle, the deviation law of sufficient reason. The humorous effect of applying these logic deviation makes one laugh and is thought- provoking.

阐述了偏离四大逻辑规律，即偏离同一律、偏离矛盾律、偏离排中律、偏离充足理由律所取得的幽默效果，既令人发笑，又耐人寻味。

By introducing the real valued code, deteminstic crowding niching algorithm, improving the genetic algorithm, we present an evolutionary algorithm that generates Hypercube detector - Deviation Levels based Detection Algorithm and an evolutionary algorithm that generates fuzzy rule detectors - Fuzzy Rules based Anomaly Detection Algorithm.

通过引入实数编码，精确排挤小生态算法，对遗传算法进行改进，研究了基于背离等级的检测算法(Deviation Levels based Detection Algorithm，简称DLDA)，同时为了提高检测的准确性，引入了一种生成模糊检测规则的演进算法，使用模糊异常检测算法，对网络中的异常行为进行模糊检测。

The permissible deviation: verticality: it allows a standard deviation of no more than 1.5mm: two of the adjacent disk at the top permits a deviation no more than 2mm, the straddle disks at the top allows a deviation of no more than 5mm; disk face error: the adjacent disk permits a deviation no more than 1mm between the two edges, the straddle stets more than 5mm; indirect slit of the disks is no more than 2mm

允许偏差：垂直度：允许偏差不大于1.5mm 水平偏差：相邻两盘顶部允许偏差不大于2mm，成列盘顶部允许偏差不大于5mm ；盘面偏差：相邻两盘边不大于1mm ，成列盘面不大于5mm ；盘间接缝不大于2mm 。

Both deviation analysis method based on correction coefficient and deviation analysis method based on deviation factor are presented by introducing the principle of deviation analysis. With an instance, the influence on heat consumption or coal consumption rate by the deviation of main operational parameters and technical economy indexes are quantificationally calculated.

在阐述偏差分析机理的基础上，提出基于校正系数的偏差分析方法和基于偏差因子的偏差分析方法，结合实例，定量地反映出主要运行参数和经济技术指标的偏差对机组热耗或煤耗的影响。

These factors have seriously influenced the security and economical operation of the unit. This paper firstly summarizes the research background and the general situation of resarch about the overheating problem of boiler's high-temperature surface ,introduces the aspects and research findings in this field such as flux deviation、thermal deviation、flue gas velocity deviation at the exit of furnace and tee bends,et al.Then analyses the reason why high-temperature surfaces are overheated from such aspects as design、manufacture、operation, et al and points out one of the main factors that cause the overheating of reheaters is the flue gas velocity deviation caused by the remaining turning at the exit of furnace.

本文首先综合论述了课题的研究背景和目前电站锅炉高温受热面超温问题的研究概况，介绍了国内外流量偏差、热偏差、炉膛出口残余旋转、&三通&等研究方向和研究成果，然后从锅炉的设计、制造、运行等方面分析了高温再热器超温的原因，指出水平烟道内气流的残余旋转是造成再热器超温的主要原因之一。

Included are the measurements of the tooth profile deviation of a shaving cutter based on the generalized polar coordinate method, and of the helix deviation of the shaving cutter using curvature method to automatically identify the boundary points; the measurements of the tooth profile of a modified hobbing cutter, and of deviation of contact line of the hobbing cutter by means of the generalized cylindrical coordinate method; the measurement of the deviation of tooth profile of a non-linear worm .

这些测量包括：①基于广义极坐标法的剃齿刀齿廓误差测量，以及采用&曲率法&自动识别界点的剃齿刀螺旋线误差的测量；②修形滚刀的齿廓测量，以及基于广义圆柱坐标法的滚刀啮合误差的测量；③非线性蜗杆的齿廓误差测量。

Optical angular deviation is one of the most important parameters forevaluating the quality of airplane windscreens.

angular deviation ； airplane ；光学角偏差是评价飞机风挡玻璃光学质量的重要的参数之一。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷