最佳值

The building rules of GLCM （ the best gray levels and pixels interval） were confirmed by experiment. GLCM texture parameters of 300 wood specimens were calculated and assayed, and then placed into a Competitive Neural Network for classification output. The results are as follows: 1） GLCM parameters Angular Second Moment contrast , correlation , entr

以"角二阶矩"、"对比度"、"相关"、"熵"、"方差"、"逆差矩"作为描述木材纹理的特征参数是合适的。2）在比例为1：1的512×512木材图像情况下，生成灰度共生矩阵的最佳像素间距为4，最佳图像灰度级数为128.3）木材纹理图像灰度共生矩阵的"角二阶矩"、"相关"和"熵"值最大的方向为纹理方向。4）竞争神经网络的分类正确率为88％。

The technique of reducing the design space was used to achieve the best approximation efficiently.

将应用回应表面法於旋翼叶片最佳化设计上，并且采用增加实验观察点的数目、缩小设计空间等技巧寻找出最佳设计的值。

As a result, we have demonstrated that the best approximating operator and the best approximating of bounded linear operator in H10 and H1a,+∞ are consistent and, at the same time, we have generalized the theorem of the best approximating of bounded linear operator to the more universal H1

然后，我们说明了在这样的索伯列夫空间上定义的样条插值算子和最佳逼近算子是一致的，同时把有界线性算子的最佳逼近定理也推广到了一般的索伯列夫空间H~1a，+∞上去。

The oil yield was 28.35% under the optimal conditions. The characters of the oil were: refractive index 1.4681, acid value 9.65 mgKOH/g, iodine value 66.74 g/100 g, peroxide value 14.56 mmol/kg, unsaponifiable matters 1.93%, moisture and volatile matters 0.28%.

最佳条件下超临界CO2萃取的五叶瓜藤种子油的收率为28.35%；油的理化指标为：折光率1.4681、酸值 9.65 mg/g、碘值 66.74/100g、过氧化值14.56 mmol/kg、不皂化物1.93%、水分及挥发物0.28%。

The method uses maximum between-class variance technique,by the optimization of the niching particle swarm optimization object function,the optimal thresholds can be gotten,and the image by use of the thresholds can be segmented.

该方法基于最大类间方差阈值分割技术，用小生境粒子群算法对适应度函数进行优化，得到最佳阈值，并用该阈值对图像进行分割。

The technological optimum conditions of Dietary fiber in podding alfalfa was extracted by adding 2.0%α-amylase at the conditions of pH6 and 65℃for 60min ,the ratio of material and liquid 1∶1 4 and 0.05%β-amylase at the conditions of pH6.5 and 65℃for 30min and 4.2% papain at the conditions of pH8.5 and 65℃for 60min.

结荚期苜蓿膳食纤维制取的最佳工艺组合为：料液比1∶14+加酶量2.0%+处理温度65℃+PH值为6+水解时间60min；糖化酶量0.05%+温度65℃+PH值6.5+处理时间30min；加木瓜蛋白酶4.2%+处理温度65℃+pH值为8.5+处理时间为60min。

Single factor method were compared to the concentration of dyes, dye bath pH, temperature, Dyeing time to do a series of gradient experiment, the two groups reached on experiments with suitable for dyeing process conditions,such as the best dye pH, suitable dye concentration, Dyeing appropriate time,temperature values of humic acid and fulvic acid were dyeing wool and silk, and which the general situation has deep understanding.

采用单因素对比法分别对染料的浓度、染液pH值、染色温度、染色时间等做了系列梯度实验，得出了两组上染实验的最佳染液pH值、染料合适浓度、适当染色时间、适宜上染温度等工艺条件值，对腐植酸和黄腐酸分别上染羊毛线及真丝绸的大体情况有了很深的了解。

The spacing between neighboring spacers in the panel, length and width of spacers are taken as design variables, while objective function is defined in terms of prescribed constraints on structural response, i. e., the stress and displacement of panel. The finite element method analysis code ANSYS is used here for structural analysis.

以支撑墙相邻间距、支撑墙的长度和宽度作为优化设计参数，预先设定的面板应力以及应变值作为目标函数，利用ANSYS有限元分析软件进行结构分析，其最佳分析结果变形值为0.487×10^(-5)m，应力值为0.167×10^7Pa。

In this paper, on the basis of the description of the pile-driving process and the dynamic analysis of the pile and the HSPD, the relationship between the frequency and the pile-driving force has been established under the conditions of the pile strength and the HSDP working requirements. The frequency character of the ZYB200B HSPD system has been analyzed quantitatively in the vibrancy pile-driving process, therefore the frequency range and the best available frequency have been obtained.

本文首先通过对压桩过程的描述和桩与液压静力沉桩机的力学分析，确立了液压振动压桩在桩的强度条件下和液压静力沉桩机工作要求下的压桩频率与压桩力幅值之间的关系；定量分析振动压桩时系统的频率特性，得出了ZYB200B型液压静力沉桩机振动压桩时压桩频率的取值范围和系统能得到的最佳频率值。

Results showed the saponification value of evening primrose oil is between 180~200, pH value of isolated oil is 1.5~2.0 after saponification reaction.

皂化值的测定和利用气相色谱法测月见草油脂肪酸组分结果说明：月见草油的皂化值在180-200之间，皂化反应后分离油最佳的pH值为

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。