分析了超光滑反射镜基片的表面波度对反射率的影响。
Effect of surface waviness of ultra-smooth reflector substrates on their reflectivity is discussed.
当相对波度为高频的粗糙度时,只需考虑表面形貌的幅值效应。
But, when relative waviness comes into roughness, only the amplitude effect of surface topography should be considered.
影响零件质量的一个重要方面是几何精度,它包括尺寸精度、形位精度、表面粗糙度和波度等。
An important factors of parts quality is geometrical accuracy, includes size accuracy, form accuracy, surface rough degree, wave degree etc.
最近被国际标准所采纳的莫逖夫法(MOTIF)则提供了一种可供选择的分离未滤波轮廓的粗糙度和波度的新方法。
The MOTIF method, adopted by ISO and widely used recently, offers an alternative evaluation to separate roughness and waviness based on unfiltered profile.
在齿频误差中,分析了齿形误差、压力角误差和螺旋线波度误差激振下,转子系统的非线性振动特性,并与按线性模型计算的结果进行了对比。
Of all the gear frequency errors, the non-linear dynamic characteristics of gear tooth error, pressure angle error and sprial fluctuation error are compared with the results of the linear system.
而出演男主角马克·安东尼的是她两度结婚的丈夫理查·波顿,他也有他自己的荧幕传奇。
Playing the male lead of Marc Antony was her two-time husband Richard Burton, a screen legend in his own right.
波里索夫还指出了一个悖论:冻结了资金援助后,保加利亚人对欧盟的信任度不降反升。
Mr Borisov also notes the "paradox" that Bulgarians' trust in European institutions "actually increased when the money was frozen".
这个布局的夹角约为137度而斐波那契分数为2/5。
The pattern was about 137 degrees and the Fibonacci sequence was 2/5.
毫无疑问,意识到她可以培养知名度,斯桃波坐在迈克尔斯的膝盖上,继续暧昧。 “除了一起唱这首歌之外,我们并没有说什么。”
No doubt aware of the publicity she could cultivate, Staub, sitting on Michaels’ lap, remained vague, "We're not saying anything other than we're together doing this song."
强大的激光束产生强烈的冲击波,后者将以每小时100万英里的速度压碎靶丸,同时产生一亿摄氏度左右的高温。
The intense beams produce a powerful shockwave that crunches the fuel pellet at a million miles an hour, generating temperatures of around 100, 000, 000C.
根据指纹的清晰度,汉利认为指纹相对较新,当然不可能来自于50年前,波洛克还活着的时候。
Based on the clarity of the impression, Hanley thought that the fingerprint had to be relatively new-certainly not from half a century ago, when Pollock was alive.
本文将图像块分割引入多聚焦图像融合中,以小波空间频率作为多聚焦图像的清晰度指标。
This paper introduces the image block segmentation into the multi-focus image fusion, and USES wavelet spatial frequency as the multi-focus image clarity indicator.
郎佩特的研究小组让病人进行一项练习,即讲述最近发生的一件令他们生气的事情,同时通过一种名叫“T波交替”的试验来测量病人心电的不稳定度。
Patients in the study took part in an exercise in which they recounted a recent angry episode while Lampert's team did a test called T-Wave Alternans that measures electrical instability in the heart.
迈克尔·哈内克2009年凭《白丝带》获得了金棕榈奖,他如今和弗朗西斯·福特·科波拉一样,都是这个最高奖的两度获得者。
Michael Haneke won the Palmed 'or with the White Ribbon in 2009, and now joins the likes of Francis Ford Coppola as a two-time winner of the top prize.
力波垫:垫子的弹性以及滑度必须在赛前经由世界跆拳道联盟认证通过。
Elastic mat: the degree of elasticity and slipperiness of the mat must be approved by the WTF before the competition.
烧灼感是由大功率能量波造成的,它能将皮肤的温度增高到130华氏度(54.4摄氏度)。
The burning sensation is achieved by high-power energy waves that heat the skin to 130 degrees Fahrenheit (54.4 degrees Centigrade).
小波去噪声技术应用于计算机骨龄评价系统中的指骨识别能提高骨龄评价的准确度。
Noise reduction with wavelet analysis used in phalange recognition of computerized skeletal age assessment system can enhance the precision of skeletal age assessment.
在学习过程中通过同时调整小波基函数的平移因子和隶属度函数的形状,使得模糊小波网络的精度和泛化能力大大提高。
By adjusting the translation parameters of the wavelets and the shape of membership functions, the accuracy and generalization capability of FWN can be remarkably improved.
本文简介了丰度模型、齐波夫律、特征分析、信息量与隶属函数等方法,并对其中某些方法有所改进。
In this paper, several methods such as abundance pattern, Zipf's Law, characteristic analysis, information content and subordinate function are briefly introduced and Some of them are improved.
结论:脑出血患者心电图t波电交替和Q - T离散度变化与出血部位有明显相关性。
Conclusion there are correlation between t wave alternations and QT dispersion of electrocardiograph and the locus of cerebral hemorrhage on early cerebral hemorrhage patient.
目的:探讨脑出血患者急性期心电图T波电交替和Q-T离散度变化与出血部位的关系。
Objective to explore the relation between T wave alternations and QT dispersion of electrocardiograph and the locus of cerebral hemorrhage on early cerebral hemorrhage patient.
SCR触发器常以锯齿波为主,其线性度较好,但结构复杂,成本较高。
SCR contactor usually used zigzag wave, which linearity is better, but structure is complex and cost is expensive.
这个电路以最简洁的结构实现了高纯净度正弦波输出,而且在较低的频率上也是如此。
This circuit provides high purity sine-wave output down to low frequencies with minimum circuit complexity.
用全波列记录,不仅可以确定首波的慢度,也可以确定后续波的慢度。
With full-waveform recording, it is possible to determine the slowness not only of the first arrival but also of later arrivals.
用全波列记录,不仅可以确定首波的慢度,也可以确定后续波的慢度。
With full-waveform recording, it is possible to determine the slowness not only of the first arrival but also of later arrivals.
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