查询词典 arithmetic average deviation

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。

Heat and time adjustment of spot welding process are made through the best fusion arithmetic adapting combined,average and decision-making methods.

采用结合法、平均法和决策法相结合的最优融合算法，实现了点焊过程热量调节和时间调节。

An expert knowledge base is designed. Heat and time adjustment of spot welding process are made through the best fusion arithmetic of adapting combined, average and decision-making methods.

通过对各参数特征信息的提取，建立了点焊过程焊点熔核多传感器信息融合模型，设计了一种分层分页式点焊专家知识库结构。

The c lassi licatioii of the cotton cul Ii vars L1S1 ng the I Inweighted Pair梘roup Method with Arithmetic Average based on the pair Si m i Ian K coe the ieiits IS mostly consistent ~ ithi k iiown pedigree i ri formation and breeding experience.

亲本、r。和 h－二类遗传群体中，铃数每变化个标卅单位快皮棉产是平均改变的标推单什大于铃重和衣分，衣分变化对皮棉产晨的影响又大于铃重；衣分和铃数之问对皮棉产良的间接通径系数为正伯，而他们通过铃重的间接通径系数为负值。

Don not attempt to do something which you can not to do.

不要企图做那些办不到的事情。

The expression of CTGF and TNF-αweredetected by immunochemistry and the number of Clara Cells was calculated.

光镜下观察肺组织的病理变化，采用免疫组化染色观察肺组织中结缔组织生长因子和肿瘤坏死因子-α的表达和Clara细胞的数量。