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- root distribution function 根系密度分布函数
- Investigation on the Root Distribution of Ziziphus mauritiana Lam. 毛叶枣根系分布调查初报。
- The root distribution in different tilth layer is different. 各品种在耕层不同深度分布也不同。
- At certain coupling times, the probability distribution function is Gaussian. 在一定的耦合下,几率分布可以呈现高斯分布。
- For slow replacement the age distribution function assumed is unimportant. 对缓慢置换，假设的时龄分布函数变得不重要。
- UV and VUV diffuser bidirectioncal reflectance distribution function. 标 签 紫外-真空紫外 漫反射板 双向反射比分布函数。
- Straw mulching, cultivating and hoeing, regulating the root distribution in the topsoil are effective measures to reduce the soil evaporation. 秸秆覆盖、中耕锄划、调控表层土壤根系分布等可作为减少土壤蒸发的有效措施。
- A distribution function of droplet volume was derived using the information entropy. 采用最大熵原理，推导出喷雾场液滴体积分布函数。
- With the intensity distribution function of Gaussian beam, the lateral and axial resolution expressions were deduced. 结合高斯光束的强度分布函数,推导了横向与轴向分辨率的表达式。
- Field experiment was conducted to investigate the effects of treflan injection on dripper clogging and root distribution,yield and quality of winter wheat. 通过田间试验,研究了地下滴灌施加氟乐灵对滴头根系入侵堵塞的控制效应及其对冬小麦产量、品质和根系分布的影响。
- This paper gives a short cut method to derive from molecular speed distribution function in the molecular ray. 给出了导得分子射线中分子速率分布函数的一种简捷方法 .
- Permanent cadre of distribution functions, this principle also. 对分配任干部职务的，亦按此原则确定。
- Cosecant Beam Generation Program for computing Phase distribution function and Radiation pattern. (译)：余割波束生成程序的计算相分布函数和辐射模式。
- Surplus process;Erlang(2) process;Time of ruin;Discounted distribution function;Defective renewal equation. 关键词:盈馀过程;尔朗(2)过程;破产时间;贴现分配函数;瑕更新方程式
- One-body orientational distribution function was localized according to variation of the director. 通过对磁场中单分子取向势求平均得到宏观磁场能量;
- If cumulative is TRUE, EXPONDIST returns the cumulative distribution function; if FALSE, it returns the probability density function. 如果cumulative为TRUE,函数EXPONDIST返回累积分布函数;如果cumulative为FALSE,返回概率密度函数。
- Gauss distribution function was utilized to describe the distribution of the mean percentage of the equivalent spherical diameter (BSD) of marine phytoplankton. 本文首先利用显微测微法计确定浮游植物粒径分布的大致范围，并以此为指导，利用库尔特计数法得到浮游植物的粒径分布状况和中值等效球径。
- Methods of soil auger and pot experiment were used to research vertical root distributions and drought resistance of main planting tree species in the Weibei loess plateau. 采用土钻法和盆栽试验研究了渭北地区主要造林树种的垂直根系分布特征及其抗旱性。
- They can be expressed by the nonlinear equation for the Cdf (cumulative distribution function)of generalized noncentral t-distribution. 它们可用广义非中心t-分布的分布函数的非线性方程表出。
- According to Pearson, Kolmogorov and Smirnov theorems, new test rules of goodness of distribution function fit are proposed in this paper. 本文根据皮尔逊、柯尔莫戈洛夫、斯米尔诺夫定理,提出了分布函数拟合优度检验的新规则。
