含肉率的计算公式为:含肉率=(鱼体肌肉重量/鱼体重)X100%。1 2 2肥满度的测定先测定试验鱼的体重和空壳重,再按下式计算其肥满度K:K=100W/L3,其中:W为空壳重(g);L为体长(cm)。1 2 3比肝重的测定先测定鱼的肝重,再按下式计算其比肝重:比肝重=(肝重/体重)X100%。收稿日期:2005 05 25基金项目...
The model was trained using stochastic gradient decent with mini-batches of size 100 and initial learning rate of 0.1 which was exponentially decreased down to .000001 with decay factor of 1.00004. 该模型采用随机梯度梯度法进行训练,小批次大小为 100,初始学习率为 0.1,学习率以指数方式下降到 0.000001...
分别用Y Factor (Noise Source)与Cold Source 直接量测Noise Power,输入端串联10dB衰减器可以NF两个量测方式都可以得到~12dB,但我们要讨论的是Cap+LNA串联一个S21=-10dB的量测结果Noise Figure分别为: Y Factor方式: 10.8dB Noise Power方式: 10.45dB 用Model 1计算出来的NF为8.36dB,用Model 2计算出来的噪声...
计算公式为: 固定资产产值率的高低,反映着固定资产生产能力利用效果大小。 ② 固定资产利润率,指企业在一定时期(一般为一年)内,实现利润占固定资产价值的百分比,计算公式为: 实现利润是企业的综合经营成果或产出效益。该指标的高低反映着企业固定资产运用效果的大小。 ③ 生产设备利用率,指实际开动生产设备台数占可...
1.According to the hypothesis,the financial insecurity index of China,by which China s financial insecurity can be demonstrated,is created by the method of factor analysis.首先通过金融变量波动幅度的变化度量了一国金融不安全状况,在此基础上,运用因子分析法构建了反映中国金融安全状态的金融不安全指数,然后...
aTo calculate accelerated aging test duration (AATD) to set up the shelf-life in the constant humidity and temperature under the following condition since the aging factor according to Von Hoff Theory is Q10=2.0. 计算加速的老化试验期间(AATD)在以下情况下设定贮藏期限在恒定的湿气和温度,因为年龄因素...
减少有限的速度的范围在特别天气情况可以由Eq计算。 10. 相关内容 aGuidelines for completing 指南为完成 [translate] aPTS技術是將此v個PTS各別乘上相位因子 以產生 個不同的OFDM候選訊號,且數學表示式可表示如下: The PTS technology is rides this v PTS the phase factor to produce individually the different...
9.Condition on existence of Hamiltonian factor in balanced bipartite graph均衡二分图中存在哈密顿因子的条件 10.Analysis of Existence of and Contrast between Deterministic Equilibrium and Stochastic Equilibrium under the Condition of Traffic Information Release交通信息发布条件下确定性均衡和随机均衡的存在性分析...
aMaximum working tension of conductor shall be so calculated that every day stress, at 30ºC temperature in still air, does not exceed 20% of the ultimate strength, and the safety factor shall not be less than 2.5 against the ultimate strength at the most stringent condition. 指挥最大值...
2.On the basis of high-order shape function of displacement containing frequency factor, the dispersion equation of wave propagation in finite element meshes is derived from two -dimensional wave equation, and based on it, the wave motion stability condition is proposed.本文采用含有频率的高阶位移函...