爱词霸英语   汉语   手机版   软件版下载 | English
每日一句:正在加载...
1.Study of Dynamics Models of Forest Growth and Nutrition . Basic Assumption and Precondition of Growth Equation
林木生长与养分动态模型研究 Ⅲ.生长方程的假设与前提收藏指正
2.The optimum growth equation of DBH was y=-1.0199+0.0375A+0.0014A~2.The optimum growth equation of height was y=0.0702+0.0600A+0.0006A~2.The optimum growth equation of volume was y=1.7×10~(-9)A~(4.2589)
胸径的最优生长方程是y=-1.0199+0.0375A+0.0014A2,树高的最优生长方程是y=0.0702+0.0600A+0.0006A2,材积的最优生长方程是y=1.7×10-9A4.2589。收藏指正
3.A calculation on the growth of filehish,Navodon septentrionalis Gunther has been made,with the generalised growth equation and the results are satisfied.
本文以 W=aL~b 代替 W=AL~3,较之 von Bertalanffy 生长方程有更普遍的意义。 本文还以绿鳍马面鲢为例,估计了各项生长参数,计算了各项生长指标,得到了较为满意的结果。收藏指正
4.(4) The weight and growth times of largemouth bass Micropterus salmoides is linearity connection, the growth equation: W=8.7655+0.7900D(n=81,p=0.0000,r=0.8555);
(4)加州鲈鱼的体重与生长时间呈线性关系,生长方程为:W=8.7655+0.7900D(n=81,p=0.0000,r=0.8555);收藏指正
5.Kinetic grain growth equation of nanosized ZnO sintered at ambient pressure is expressed as: G~6 =1.52×10~(12)t exp(-6.4×10~4/RT) nm~6·h~(-1)Obvious pressure-induced grain refinement is observed during the compacting of nanosized ZnO under high pressure.
纳米 ZnO 常压烧结晶粒生长的动力学方程为: G~6 =1.52×10~(12)t exp(-6.4×10~4/RT ) nm~6·h~(-1)冷高压调制下,纳米 ZnO 中存在着压致晶粒碎化现象。收藏指正
6.The results showed that the relationship between body length or body weight and age can be better described by the von bertalanff growth equation (VBGE) According to the typical characteristics of r and k selection and the given values of seven ecological parameters, it is concluded that the life history pattern of Snakehead fish (O argus) tends to r selection
结果表明 :特殊的VBGE生长模型能较好地反映黄花泡乌鳢的生长过程及其变化规律。 根据r -选择和k -选择理论 ,通过主要生态学参数的分析可知 :黄花泡乌鳢的生活史类型偏向r -选择型。收藏指正
7.The steady-state growth rate derived from this integrated model is roughly in line with the result derived from the growth accounting equation.
本文构建了一个内生增长模型,以解释人力资本积累和技术进步共同推动经济增长的机制。收藏指正
8.Using the new balanced growth path equation, the author proves that Acre are both positive and negative effects of population aging on economic growth;
利用新经济平衡增长路径方程,证明了老龄化对经济增长在理论上存在着正负两方面的作用效应;收藏指正
9.A new topology-related individual grain growth rate equation was derived under the assumption of the statistical grain model.
基于三维个体晶粒表面积的变化率与晶粒拓扑性质之间的定量关系和晶粒尺寸-面数关系的假设,推导了一个拓扑相关的个体晶粒长大速率方程。收藏指正
10.According to the date of agricultural GDP, investment, labor and land from 1986-2004, the total factor productivity method establishes growth speeding equation to calculating total factor productivity which is the main factors to evaluate agriculture EGP.
全要素生产率指数法是通过河北省1986-2004年农业总产值以及资金、劳动力和土地投入的数据,建立河北省农业经济增长速度方程,进而测算出集约型因素——全要素生产贡献率,以全要素生产贡献率的大小为依据来衡量农业经济增长方式。收藏指正
尝试查询
汉英释义