1) inhomogeneous quantum dot
非均匀量子点
2) non-uniform knot vector
非均匀节点矢量
3) non-uniformity grid
非均匀格点
1.
To reduce the memory consumption and improve the numerical accuracy, an arc tangent transformation for the horizontal coordinate and a non-uniformity grid are used.
利用结合完美匹配层 (PML)边界的有限差分法计算了光波导的泄漏损耗 通过采用非均匀格点差分格式和反正切坐标变换的方法 ,有效地减小了计算量并提高了计算精度 分析了PI(polyimide)掩埋型波导和SOI(silicon on insulator)脊型波导两种典型结构的泄漏损耗 ,给出了波导结构尺寸对泄漏损耗的影响 ,并对有效减小泄漏损耗的方法进行了讨
5) non-uniform well-thickness multi-quantum wells
非均匀阱宽多量子阱
1.
In this paper,non-uniform well-thickness multi-quantum wells structure was adopted to widen the output spectrum of superluminescent diode.
为了制备高功率半导体超辐射发光管,并且得到比较大的光谱宽度、大的单程增益和抑制电流饱和,我们研究设计了具有850nm辐射波长的GaAlAs/GaAs非均匀阱宽多量子阱超辐射发光二极管结构,采用分子束外延(MBE)方法进行了材料制备。
6) nonuniform quantization
非均匀量化
1.
Instead of quantizing Hough space uniformly as widely utilized in the SHT,Standard Hough Transform,this paper proposes a HT algorithm with nonuniform quantization of Hough space,namely NUHT,which stems from a close investigation into the angle dependency of the minimum distance and angle spacing between adjacent line segments.
分析图像中最近邻直线间距离和夹角的非均匀性,得到这两个参数与线段方向和长度的相关关系,并由此提出了非均匀量化Hough空间的直线检测算法NUHT(Nonuniform Hough Transform)。
2.
The effects of the bound,resolution,and other parameters for uniform and nonuniform quantization schemes are discussed.
着重讨论了量化范围、量化级数、均匀和非均匀量化等因素对译码性能的影响 ,给出了LDPC码BP译码算法的一些实用性的结论 。
3.
So this paper introduces nonuniform quantization method and proposes an algorithm based on nonuniform quantitative Hough transform in blocks segmented.
本文针对Hough变换方法在星空背景下弱小目标运动轨迹检测中所存在的短线段被淹没、峰值模糊化和线段无端点信息问题,对Hough变换算法中参数空间量化方式进行了改进,引入非均匀量化思想,提出了一种基于分块的非均匀Hough变换的轨迹检测方法。
补充资料：单量子阱(见量子阱)
单量子阱(见量子阱)
single quantum well
单且子阱sillgle quantum well见量子阱。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条