Elevation n. 仰角 n. 海拔,提高 difference n. 1.[C,U]不同,差别,区别 2.[U]差额,差 3.[C]意见分歧,不和 design elevation 【化】 设计标高 azimuth elevation 方位和高度 difference product 差积 difference differentialequation 差分微分方程 最新...
Elevation n. 仰角 n. 海拔,提高 difference n. 1.[C,U]不同,差别,区别 2.[U]差额,差 3.[C]意见分歧,不和 design elevation 【化】 设计标高 azimuth elevation 方位和高度 difference product 差积 difference differentialequation 差分微分方程 最新单词 be hooked up with的意思 与...挂上钩 ...
A conventional sidelobe recognition method compares the difference between the sum and delta channels. This method works well for the azimuth and elevation planes. However, the method is prone to many errors in the diagonal region of the two-dimensional plane. To overcome ...
Google Share on Facebook difference channel [′dif·rəns ‚chan·əl] (engineering acoustics) An audio channel that handles the difference between the signals in the left and right channels of a stereophonic sound system. McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright...
a ship in long-crested waves is the area under the response spectral density curve: (4) where y is the spatial coordinate component; aij and εij are the amplitude and initial phase of the ij-th wavelet respectively; θj is the azimuth of the propagation direction of the j-th wavelet....
Azimuth angles must lie between –180° and 180° and be in strictly increasing order. Elevation angles (deg) This parameter appears when Element type is set to Custom Antenna and the Input Pattern Coordinate System parameter is set to az-el. Specify the elevation angles at which to compute ...
6. Dish antenna elevation and azimuth positioning projects. Customers are from Singapore, Malaysia and United States. 7. Railway wagon projects. Customers are from South Africa. 8. Beverage can production lines. Customers are from Netherlands, United States, Th...
elevation difference 仰角差,标高差,射角差 static elevation difference 静水位差,静水位差,静压头,静压头 difference of elevation between inside and outside 室内外标高差 drop in on v. 顺道拜访 drop at 【经】 (某日起)拒保 drop it 放弃, 作罢 drop into v.落入,偶然进入,不知不觉变得,...
When theInput Pattern Coordinate Systemparameter is set toaz-el,Qequals the length of the vector specified by theElevation angles (deg)parameter andPequals the length of the vector specified by theAzimuth angles (deg)parameter. When theInput Pattern Coordinate Systemparameter is set tophi-theta,...
(both in the azimuth and elevation planes). For pyramidal horns, their shortest aperture dimension is several wavelengths long. When placing such antennas close together so as to establish a difference pattern, in addition to a deep null at bore-sight, other deep nulls will occur at regularly ...