查询词典 threshold

High laser-induced damage threshold antireflection coatings of 1053 nm deposited by ion assisted deposition.

离子束辅助技术获得高激光损伤阈值的增透膜。

Based on the 2-D distribution of channel impurity, the distribution of 2-D electric field and 2-D interaction potential, which is caused by the interaction between the ionized impurity in the depletion layer and radiation induced positive spatial charge, is analyzed by using image charge method. Resolving Poisson equation, the mobility expression of N-type and P-type non-uniform channel MOS and the mathematics expression of the threshold voltage model of DMOS are obtained.

基于沟道杂质的非均匀分布，借助镜像法导出非均匀沟道辐照正空间电荷和沟道中电离杂质的二维场及其作用，给出非均匀沟道DMOS器件辐照正空间电荷与沟道杂质的二维互作用势。

Methods:The potassium iontophoresis induced tailflick was used to measure the pain threshold.

目的 观察大鼠尾核内一氧化氮对动物痛阈的影响。

There must have been a time billions of years ago when life crossed the threshold of irreversibility.

数十亿年前，生命肯定有过一次跨越不可逆性门槛的行动。

For example, I have a low threshold for irritation.

例如，我的"生气"尺度很低，很容易就生气。

For illusory border induction in the abutting grating illusion it is 5. 3%.(3) Random-dot stereograms are found to induce depth equally well in both display modes. The disparity threshold for perceiving depth in isochromatic random-dot stereograms levels off at a luminance contrast of 30%.

在亮度对比与等亮度颜色对比的条件下，受试者的立体视敏度不存在有统计学意义的差异；并且，当双眼接受不同颜色对比的等亮度立体图对刺激时，与亮度对比条件相比，受试者的立体视敏度也无明显差异。

This algorithm utilizes histogram threshold to merge some regions to remove the influence taken place by small region or isolated point.

该算法利用直方图阈值进行区域合并，消除了小块区域和孤立点对最后分割结果的影响，有效地克服了原有算法的一些缺陷和不足。

This algorithm uses the gird and density threshold method to remove isolated points of data set,selects the initial seed points in propagating tree randomly,judges vegetal direction and executes sort according to the density-based distance,calculates cluster aim function by the propagating tree value.

算法利用网格和密度阈值去除数据集中的孤立点，从网格集中随机地选取种子点，以基于密度距离作为判断生长方向及分类的依据，以网格生长树的大小作为聚类目标函数。

The simulation results show that this scheme can realize the global optimization of the MEA algorithm and can avoid the selection and adjustment of parameters such as iteration step lengths, threshold values, etc.

仿真结果表明，该算法不仅实现了MEA算法的全局最优求解，还可避免步长、间值等参数的选择与调整。

The use of genetic algorithms and iterative threshold method of image segmentation.

详细说明：使用遗传算法和迭代阈值的方法实现图像分割。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新