查询词典 weighted arithmetic average

It has the function about arithmetic auto-produce,the test bulletin auto-compile also.Debugging and system's exploitation become more convenienter.It can calculability the max force,the bend force,the no-votable bend force,the average peeling off force,the modulus of elasticity,etc.

还具有算法自动生成、试验报告自动编辑功能；大大方便了调试和系统再开发能力，可计算最大力、屈服力、非比例屈服力、平均剥离力、弹性模量等参数；使用高精度的测量仪器，集高度自动化、智能化于一体。

This paper proposed to use elliptical Gabor filter with least redundancy to convolute with palmprint,sub-bands with 4 scales and 6 directions are obtained,calculate the average and deviation of every sub-band,48D texture feature is extracted,and normalize the 48D feature in the whole database,finally use distance of absolute value to measure the difference between two feature vector.The result shows the arithmetic proposed by this paper has a little high retrieval accuracy.

本文采用最小冗余度的椭圆Gabor滤波器组对掌纹图像滤波，得到4个尺度6个方向的子带，计算每个子带的均值与方差，得到48维的纹理特征，在整个数据库中对48维特征进行归一化，最后采用绝对值距离衡量不同特征向量间的差异。

This paper measures the fault vibration signal of the sun-gear in planetary gear box. Bring forward a new arithmetic of time-field average which settle the problem of cycle truncation error affect the result of averaging in substance.

但这些信号又往往被伴随产生的噪声干扰，在噪声较强时，不但信号的时间历程显示不出规律性，而且在频谱图上这些周期分量很可能被淹没在噪声背景中。

At first, the characteristics of probability distribution and frequency spectrum of noise inside measuring signal of feedback elements are discussed. Statistic filter method is come up with for noise signal of being Gauss distribution. It is analyzed reason that statistic filter method is superior to arithmetic average filter method.

分析了反馈元件测量信号中噪声的概率分布特性和频谱特性，对呈正态分布的噪声信号提出了统计滤波法，分析了该滤波法优于算术平均滤波法的原因。

To price the continuously sampled arithmetic average Asian option, an implicit upwind difference scheme is constructed based on the final boundary value problem of partial differential equation, which is satifiable to the option pricing problem. Then the unique existence and unconditional stability of the difference solution are demonstrated and the error estimate is given under the discrete L2 norm.

研究连续取样的算术平均亚式期权定价问题的差分方法，根据问题所满足的偏微分方程终边值问题，构造出一种隐式的迎风差分格式，论证了差分解的惟一存在性和绝对稳定性，并给出差分解在离散L2范数下的误差估计。

Average flow within the prescribed time in flood calculations is worked out tising curve integral instead of arithmetic mean.

用曲线积分代替算术平均法来计算洪水流量演算中的时段平均流量，减小了时段△t对流量值的影响，使计算流量更接近实测值。

In light of the approximation of Muskingum flood calculation model,an improving model on average flow within prescribed time in flood calculation is presented using curve integral instead of general arithmetic mean.

针对马斯京根洪水演算模型的近似性问题，用曲线积分法改进了原模型中时段流量的简单算术平均值法，并利用连续性空间优化问题的蚁群算法对改进的马斯京根洪水演算模型进行参数最优估计，使演算流量更加接近实际。

In this paper, the arithmetic theory of the parcel's average slope is presented concretely, and the data of relief map and land use updated survey on one county of Zhejiang Province are taken as benchmark data.

图斑的平均坡度是新一轮土地利用更新调查中确定土地利用是否合理的重要参数，但常用的图斑平均坡度获取方法均存在不同程度的不足。

Hen symmetric array is used, the arithmetic average of the XWVDs of the multiple group symmetric sensors will achieve extra enhancement of the TFD.

igner—Ville分布，在各个时刻XWVD的幅值最大点上，其相位是该点对应的频率与信号到达两阵元的时延的乘积。

To avoid the occasionality of simulating gene transfer through artificially inserting phage genes, 100 times of the transfer-and-recover experiment were repeated and arithmetic average of measurement for each genome being considered were reported to evaluate algorithm's performance.

结果显示，基本预测方法要优于目前预测结果最好的Tsirigos 等提出的基于八联核苷酸频率的打分算法，命中率的相对提高率最高达31.47%，而基于分链的方法对水平转移基因的预测取得了更好的结果。

These are places without aristocratic baggage; egalitarian places open to talent, self-improving, engaged in learning and innovation through networks that were at once competitive and cooperative.

这些地方没有贵族遗风作祟，而且对于那些有天分的人是开放的平等之地，这些人善于通过那些曾经很具有竞争力与合作精神的关系网进行自我提高以及学习创新。

Christine: You don't want to see me?

你不想见我？