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That demands that at threshold of the learning the piano, to be a qualified piano player, one should be well aware of the strict limitations on the sound, speed, power, decorative note, touching key, pedal, and performing skill of a piece of musical work.

这就要求我们从学琴的第一天起，对每一首作品所应具有的声音、速度、力度、装饰音、触键、踏板、演奏技巧等技术问题要严格的限定。

Experimental results show that multi-threshold image segmentation method based on fuzzy mutual information is feasible.

实验结果表明，提出的多阈值模糊互信息图像分割方法是有效的。

Considering the effect of the change of ambient light on the navigation system of the car, an image processing algorithm with adaptive dynamic threshold is proposed to track the change of ambient light and provide an anti-jamming way for the navigation system with short operating time required.

考虑到环境光线的变化会影响导航效果，提出了一种自适应动态阈值图像处理算法；该算法运算量小，能跟踪环境光线的变化。

Then proposes a video image pre-processing method based on adaptive neighborhood statistics. The proposed pre-processing conquers the low efficiency of classical adaptive neighborhood filter and the sensitivity to threshold in other methods.

提出了一种基于自适应邻域统计的视频图像预处理算法，该算法解决了自适应邻域滤波中邻域构建的效率问题和传统预处理算法的门限敏感问题。

Jian Guanceng in accordance with the requirements of Margin, the net capital of 50 billion is likely to be a threshold, the size of individual brokerage business is also an important Indicators.

与保证金的要求监管层，50亿元的净资本可能是一个阈值，个别经纪按照规模企业也是一个重要指标。

Nevermore Alone upon the threshold of my door Of individual life

在那孤独的生命的边缘，从今再不能

The "no man's land" region of the phase space is highly unstable , containing trajectories starting very close to the quasi-threshold.

在"无人区"地区的相空间是非常不稳定的，其中载有轨迹开始非常接近准门槛。

It is presented that indirect assimilation experiment of CMW data from TCFM method improves effectively not only on vertical velocity field but for precipitation.4 Based on theory analysis, E-Ir relationship is brought forward with two electrification mechanisms. One is inductive mechanism, i.e., cloud particles collide with precipitation particles then flick away, the other is noninductive mechanism because of different temperature, i.e., bigger supercooled cloud particles collide and freeze with hail particles combined with ice scraps. By means of CINRAD and FY2C data assimilation, precipitation intensity Ir can be obtained, then electric field intensity E, discharge time and locations can be achieved with supposed threshold 300KV/m. Though it can not distinguish between IC (Intra-Cloud) lightning and CG (Cloud-to-Ground) lightning, results are still comparable to LLS observations.5 Example analysis shows that the relationship between precipitation data from AMS and CG data from LLS is not very clear.

同化实验对于台风眼区的螺旋形雨带贡献显著，说明TCFM云导风资料同化实验不仅有效调整了模式的垂直速度场，还对降水模拟有了明显改善。4通过理论分析，利用云粒子与极化降水粒子碰撞并弹离的感应起电机制和较大过冷云滴与雹粒碰冻并产生冰屑的温差起电机制下得到的E-Ir，由雷达、卫星遥感资料直接和间接同化模拟得到Ir，来反推E，了解雷暴云中闪电强度的平面分布，设置放电阈值为300KV/m，推算出放电的位置和首次发生闪电的时间。

And we propose the algorithm using adaptive threshold and nonlinear plus arithmetic operator to solve the problem in enhancing image blocks.

首先介绍视频图像增强中的两种常用算法(直方图均衡化法及钝化算法)，并针对现有的算法对图像局部细节增强效果不足的缺点，提出结合自适应阈值图像选取和非线性增益算子的图像增强方法。

The results of the experiment indicate that the improved algorithm has a better accuracy and precision in the edge detection.Key words: edge-detection; Canny operator; nonlinear diffusion; threshold

通过对实验图像的分析表明，该改进算法对含噪图像的边缘提取具有较好的检测精度和准确性。

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