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- The association coefficient was taken for the similar degree of amphibians in every two zoogeographical zones.The cluster analysis was taken by group average method. 建立物种有无分布的二元数据列联表,利用联合系数表示每两个地理小区内两栖动物的相似程度,以类平均法进行了聚类分析。
- By using group average method the hierachical clustering was conducted for 42 different varieties of geography sources,which were divided into 5 groups. 当阈值为9时,供试的42个春小麦品种被划分为5个品种类群。
- Euclidean distance is taken as similarity measure and the group average method is used as clustering algrithm 分类是用欧氏距离作为相似性测度,聚类算法采用类平均距离法,得到一系统聚类图。
- group average method 群平均法
- Using integral average method, the author derives a group of differential equations, which are about displacements and electric potential. 应用积分平均方法得到了一组位移和电势耦合的拟二维动力学方程,并且求解了这组方程。
- The influence of network noise can be eliminated by time average method. 利用时间平均方法消除了网络噪声的影响。
- The first method is average method, which decreases the contrast of images in some degree. 平均法在一定程度上降低了图像的对比度;
- Method: A total of 120 patients were divided into fluconazole group and miconazole nitrate suppository group averagely. 方法:将120例病人分为氟康唑组60例及硝酸咪康唑栓对照组60例。
- In order to measure seasonal variation we typically use the ratio-to-moving average method. 为了度量季节变动,我们通常使用移动平均比率法。
- After being taken aback, my response was that there are many reasons that your average method size should be considerably smaller. 吃惊之余,我的回应是有很多原因让你的平均函数体积应该相当的小。
- The instantaneous Young's modulus and Poisson(ratio) of the cement paste are calculated by the direct average method and tw. 利用本文中模型和均匀化方法(直接平均法和二尺度展开法)计算了水泥浆体在各瞬时的杨氏模量和泊松比。
- The first order approximate solution for the system s primary resonance is obtained by average method,and then it is verified by numerical simulation. 利用平均法研究了单自由度多频激励非线性汽车悬架系统的主共振,得到了一次近似解。
- The instantaneous Young's modulus and Poisson(ratio) of the cement paste are calculated by the direct average method and two-scale expansion method. 利用本文中模型和均匀化方法(直接平均法和二尺度展开法)计算了水泥浆体在各瞬时的杨氏模量和泊松比。
- This paper calculates the radius of curvature of lens exactly by using average method to measure the diameter of Newton s rings. 本文通过用平均值法测定牛顿环的直径,解决了牛顿环直径测不准的问题,从而精确地计算出透镜的曲率半径。
- In this paper, by analyzing the cause of high side lobe in inverse beam forming, a moving average method is used to suppress side lobes. 本文在分析逆波束形成算法高旁瓣起因的基础上,提出了用滑动平均抑制旁瓣的方法。
- The results were startling: the endostatin group averaged 85% less plaque buildup and the TNP-470 group 70% less than those in the control group. 实验结果令人吃惊:使用血管内皮抑制素的小组,老鼠体内的肿瘤增长平均降低85%25,使用TNP-470的小组与对照组相比降低了70%25。
- Sensitivity of Precipitation Forecast Skill Scores to Bilinear Interpolation and a Simple Nearest-Neighbor Average Method on High-Resolution Verification Grids. 降水预报技巧分对双线性插值敏感性和高分辨率验证格点的简单最近临点平均方法。
- Only 10.5 percent of them got to their goal.And that group averaged just a four-pound loss, compared with 14 pounds for the paid dieters. 只有10.;5%25的人达到目标,而且这一组平均只减掉4磅,而对于因减肥获得报酬的那一组,他们平均减掉14磅。
- Methods: 190 patients with Type 2 diabetic neuropathies were divided randomly into a treatment group and a control group averagely. 方法:190例2型糖尿病周围神经病变患者,随机分组对照观察,对照组95例,只以高压氧治疗;
- Experimental result, such as excitation potential in Frank-Hertz experiment, can be quantitatively presented with least-squares fit instead of the average method. 通过具有教学普遍意义的“夫兰克-赫兹实验”中原子定态能级分析,指出常用的平均法或“类平均法”的局限性。