The expression of output-torque error is given at the point of singularity, proving the incompatible relationship between the gimbal rate and the output-torque error.
给出了在奇异点处输出控制力矩误差的表达式,并证明了框架角速度和输出力矩误差之间的不可调和性。
The word singularity is borrowed from astrophysics: it refers to a point in space-time - for example, inside a black hole - at which the rules of ordinary physics do not apply.
奇点这个单词来自于天体物理学:它指的是时空中(例如黑洞内部)所有物理理论都失效的一点。
With Roger Penrose I showed that if Einstein's general theory of relativity is correct, there would be a singularity, a point of infinite density and space-time curvature, where time has a beginning.
Roger Penrose和我曾表明,如果爱因斯坦的一般相对论是正确的,那就会有一个特例,在无限密集和空间时间弯曲这一点上,时间就会有一个开端。
At the centre of a Kerr black hole, there is no point singularity, but rather a ring singularity-a spinning one-dimensional ring held open by its own momentum.
科尔黑洞中心是不是奇点而是奇环-由自身动量维持的一维环形。它有两个视界(外部视界和内部视界)以及一个椭圆形的能层(ergosphere)。
All of its matter and energy were squished into an infinitely small point, a singularity.
所有的它的物质和能量都被压缩在一个无限小的点,一个奇点。
Although traditional processing method of modulus maximum array can retain characteristics of signal, the signal after de-noising exists thorns and slight oscillation at singularity point.
传统的模极大值序列处理方法虽然可以保留信号特征,但降噪后的信号在奇异点有毛刺和轻微的振荡。
Thus the difficulties of discontinuous velocity gradient and the stress singularity at the exit point are avoided, and the expense of computation is reduced.
这样回避了速度梯度间断的困难,缓和了出口处应力奇性引起的矛盾,同时又减少了计算量。
Equivalent normal forms of the cavitated bifurcation equation at the bifurcation point were presented by using singularity theory.
利用奇点理论给出了空穴分岔方程在分岔点的等价正规形。
Wavelet is the best base of functions, with point singularity, and it has wide application in image processing because of its time-frequency localization and multiscale features.
小波是表示具有点奇异性函数的最优基,它由于具有时-频局部化特点和多尺度特性,在图像处理领域得到了广泛应用。
The precision of Cam clay model is poor and the Sekiguchi Otha model gives excess deformation and a singularity point on the yield locus.
采用关口—太田各向异性模型,实测资料表明预测的变形偏大,且屈服面上有奇异点。
Based on the characteristics of wavelet transform, the wavelet Singularity Detection is used to locate the feature point and anomaly extension of the Rayleigh wave dispersion curve.
基于小波变换原理,利用小波分析中的奇异性检测方法来对瑞利波频散曲线的特征点和波动区段定位。
According to theory, the event horizon of a black hole that is not spinning is spherical, and its singularity is (informally speaking) a single point.
依照理论,不旋转的黑洞活动视界是球形的,而且它的奇异点是(非正式说法)是单一点。
The influence of the base worm radius, the module of shaper, the teeth number and the pressure Angle on the singularity point were analyzed, respectively.
分别分析了基蜗杆半径、插齿刀模数、齿数、压力角对基蜗杆曲面奇异点位置的影响。
Whether the singularity is an actual point of infinite density or just a mathematical inadequacy of GR is unclear, as the equations of GR break down inside black holes.
我们无从得知奇点是真实的存在还是广义相对论的数学缺陷,因为广义相对论方程在黑洞中失效。
Conclusion Shenque point moxibustion could increase. blood flow of gastric mucosa, and had certain point singularity.
结论艾灸神阙穴可使大鼠胃粘膜血流量增加,并有一定的穴位特异性。
The number of saddle is equal to that of node in the region of injection hole in tip platform, which satisfies the singularity point total number.
在射流孔区域靠近叶片表面处流场结构中鞍点数和结点数相等,满足奇点总数规律。
Continuation power flow method, the strong tool of voltage stability analysis, can overcome the problem of singularity of Jacobin matrix when running close to collapse point.
连续潮流算法是电压稳定分析的有力工具,能够克服接近稳定极限运行状态时的潮流不收敛的问题。
Using the method of wavelets transform, the main terms in singularities are retained in simplification. So the result is more accurate in a point view of singularity analysis.
利用小波变换这一工具,可以在化简时保留奇性的主要部分,使所得的结果从奇性分析的观点看来更为精确。
Using the method of wavelets transform, the main terms in singularities are retained in simplification. So the result is more accurate in a point view of singularity analysis.
利用小波变换这一工具,可以在化简时保留奇性的主要部分,使所得的结果从奇性分析的观点看来更为精确。
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