最佳值

Firstly,the minimum interclass variance method was improved to obtain the optimal segmentation threshold of difference image quickly,and then,the region growing method was used to segment the target.

首先对最小类内方差法进行改进，快速确定差分图像的最佳分割阈值，再用区域生长法分割得到目标。

Therefore,we know that under the mean of statistics, interpolation operators are not only ideal algorithm for realizing optimal approximation polynomials computation,but also ideal computing tool for realizing optimal information- based operation,and the property of their recover functions are good.

这说明了在统计学意义下，插值多项式算子一方面是实现最佳逼近多项式计算的理想算法，另一方面(来源：ABCdd论文网www.abclunwen.com)是实现最优信息基算法的理想计算工具，且具有性质优良的恢复函数。来源：AB03c303C论文网www.abclunwen.com

In addition, simplex algorithm is used to inverse calculation the material parameters and thickness from experimental data and the results are quite good.

本文利用已发展成熟的弹性波理论，针对均质等向性弹性体，以所得的理论正解作为反算过程中的正算解，并利用一种几何搜寻的最佳化方法同时反算材料参数及厚度，反算过程中所使用的材料参数均为未知，仅须给予几组材料的预测值。

At the same time, when the numbers of the needles of the umbrella-shaped conductor lightning eliminator reach the same value of the lightning receiver as said before, its corona current also reaches the ...

作者把消雷器与避雷针合二为一，获得了最佳的消雷和避雷的性能，当这种伞状导体消雷器针数处于某一值时，其电晕电流最大，消雷效果也最好。

Under the hot-press parameters including temperature 200℃, press 5-7MPa and time 15 minutes, the IB of fiberboard at 0.88g/cm3 density which was made of Liquidambar formasana wood is higher than that of Pinus khasya var.

研究了三种木材纤维不同的漆酶处理条件与纤维板物理性能之间的相关性，找出了漆酶处理木纤维的最佳处理条件为pH3.0、时间2h、温度50℃、酶用量 20u/g；在温度200℃，压力5～7MPa，时间15min的热压工艺条件下压制成密度0.88g/cm3的纤维板，枫香纤维板比思茅松纤维板的IB 强度高，IB值可达到1.26MPa。

The characteristic of pectinases production by solid state fermentation with Penicillium oxalicum BZH-2002 and lixiviation condition were investigated.

对草酸青霉菌BZH-2002菌株固体发酵果胶酶的特性及浸提条件进行了研究，确定其最佳产酶时期为72-92h，利用干物质量最快的时期为24-72h，发酵产酶期间培养基介质中pH值呈"V"字形变化。

The optimal temperature of D6 is 30℃, the optimal pH ,7.0. The growth of D6 makes use of glucose, malt sugar, lactose, cane sugar, lactic acid, ethanol, glycerin, glycine, but no acetic acid and n-butanol. It can grow in Na2SO4, Na2SOa, Na2S2O3 and S media, and Na2S2O3 is the best substrate.

该菌最适生长温度为30℃，最适pH值为7.0，生长利用葡萄糖、麦芽糖、乳糖、蔗糖、乳酸、乙醇、甘油、甘氨酸，不利用乙酸和正丁醇；可以在Na_2SO_4、Na_2SO_3、Na_2S_2O_3和单质S培养基中生长，并以Na_2S_2O_3为底物时生长效果最佳。

Although OOo provides many tools for working with images, for best results it is generally better to use an image manipulation program such as GIMP* to modify images (for example, to crop, resize, rotate, and change color values) and then insert the result into OOo.

虽然OOo提供了多种图像处理工具，但是为了取得最佳效果，修改图像（例如：裁剪、缩放、旋转、改变颜色值）最好使用图像处理程序，如GIMP，然后再将结果插入到OOo中。

The influence of pH on metastable region is discussed.

研究生长母液的酸度对亚稳区的影响，结果表明：培育TGFB单晶的最佳pH值范围为2。

Through Fourier analysis, the optimization object was converted to find the minimum of a nonlinear multi-variable function with multi-constraint. The advanced sequential quadratic programming method was employed to find the minimum.

通过Fourier分析，将优化目标转化为一个求带有约束的多元非线性函数的最小值问题，利用序列二次规划方法获得最佳系数。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。