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collinear heterodyning 共线外差
The control points are collinear or not well distributed. 地图配准后更新显示，出现如下错误?
The collinear geometry has many merits such as delay calibration. 共线几何结构有比较多的优点，具备自校准功能。
The heterodyning principle is well known in nonlinear optics as difference frequency generation (DFG). 在非线性光学领域,超外差原理就是著名的差频产生(DFG)技术。
A plane figure consisting of four points,no three of which are collinear,connected by straight lines. 四边形，四角形由四个角组成的平面图形，没有任何三个点共线，通过直线相连接
Using this CO2 laser, the experiment of three-frequency heterodyning is suooefully carried out. 利用该激光器,成功地进行了三频外差测量研究。
Pappus Theorem : If the vertices of a hexagon lie alternately on two lines, then the three intersections of the pairs of opposite sides are collinear. 帕卜定理：在两条直线上各取三点，并作适当的连线，则三对直线的交点会在同一直线上。
A plane figure consisting of four points, no three of which are collinear, connected by straight lines. 四边形，四角形由四个角组成的平面图形，没有任何三个点共线，通过直线相连接
Due to some collinear risk factor,the occupational lung cancer rate is high in Yunan Tin Cooperation(YTC). 云南锡业公司是世界知名的职业性肺癌高发地区，其主要危险因素间存在较强的共线关系。
But by using a heterodyning architecture, the Harvard researchers demonstrated twin quantum cascade lasers, whose mixed output is in the terahertz gap. 然而,通过采用超外差架构,哈佛的研究人员证明,两个量子级联激光器的混合输出可以覆盖太赫兹频段。
Mathematics A plane figure consisting of four points, no three of which are collinear, connected by straight lines. 四边形，四角形：由四个角组成的平面图形，没有任何三个点共线，通过直线相连接
The collinear crack problem for a strip of functionally graded materials in antiplane elasticity was studied. 讨论了反平面弹性功能梯度材料板条中的共线裂纹问题。
The ratio of some four collinear points that include the weight ceneter and the ‘shoulder point' equals 3. 含权心和曲线“肩点"的某四个共线点之比恒为常数3;
An example of this is specifying three collinear points to the circle fitting tool. 同样是先根据剔除点的个数剔除一些边远点，然后试图利用剩下每一个可能的点进行拟合。
Again, due to the nature of heterodyning in the first detector,“holes” were left in the incoming radio spectrum when it mixed with the localoscillator. 再一次地，因为第一检波极里外差作用的特性所致，当与本振信号混合时，在输入频率的范围内会出现死点，这导致有些电台完全无法被受到。
Figure 4-47 is a diagram of four-point collinear probe setup for resistivity measurements. 图4-47是四点同线探针用于电阻率测量的配置图。
The carrier signal injection method and the heterodyning algorithm for the extraction of high frequency current containing rotor space-position information are all discussed. 讨论了载波信号的注入、提取以及包含转子位置信息的高频负序电流的外差处理技术。
It's unavoidable that collinear and noncollinear interactions in the process of optical parametric generator. 摘要光学参量产生过程中，必然存在共线和非共线光波相互作用。
Analysis and numerical calculation of mode conversion efficiencyin collinear acoustooptic interaction[J]. 引用该论文周愚;巫柳;刘永智;张晓霞.
To solve this problem,we use Error Corretion Model(ECM) to fit it,and ECM can handle the collinear problem well. 对于这个时间序列问题,我们采用了误差修正模型研究产业结构和经济增长的关系,并且误差修正模型能够较好地解决共线性问题。