查询词典 distribution function

Quantitative analysis of root architecture, or the spatial configuration and distribution of the root system in the soil, will facilitate our understanding of root structure, function and their interactions in the ecosystem.

根构型是根系在土壤中的空间造型和分布。对植物根构型进行定量分析，有助于人们了解根系结构和根系功能在生态系统中的重要作用。

This research utilized flood land to conduct small-sized field experiment, and carried out the complex field and lab analyzing research on domestic sewage treatment based on the Sewage Ecological Distribution and Treatment System researched and developed by associate professor SHEN Jian-quan in the Department of Marine Environment Engineering, National Kaohsiung Marine University, in hope of using this system to improve the situation that domestic sewage was directly emitted into rivers, which resulted in river pollution, and to change people's stereotype on flood land of being covered with ruderal, in order to enhance the self-treatment function of rivers, to create space for conservation, ecology, rest, and landscape, etc, and to come up with solutions to the current domestic lack of construction land for natural treatment engineering at the same time.

本研究乃利用河滩地进行小型实场试验，由国立高雄海洋科技大学海洋环境工程系沈建全副教授所研发『污水生态分配处理系统』之生活污水净化处理及复育实场和实验室分析研究，期望可以使用本系统，改善生活污水直接排入河川，造成河川污染的情形，且可改变民众对於河滩地杂草丛生的刻版印象，提升河川自净机能，创造保育、生态、休憩及景观等空间，同时也解决目前国内对於自然净化工程欠缺营建土地的问题。

According to the perturbation theory, a distribution law of matrix element in secular equation is discovered in degenerate state and wave function property of the hydrogen atom.

根据简并态微扰理论和氢原子波函数的性质，得到久期方程中微扰矩阵元的分布规律。

To explore the method of studying function genome of Nosema bombycis, colloid gold labelling and immunoelectron microscopy technique was used to investigate the distribution of secreted proteins of Nosema bombycis in infected silk gland.

为了探讨家蚕微孢子虫功能基因组研究方法和手段，利用免疫胶体金标记电镜技术，对被感染的家蚕丝腺组织中家蚕微孢子虫的蛋白质分泌状况进行了观察。

And nonlinear fast response time. The distribution of refractive index of the devicesatisfies sine function.

并制备了非线性一维光子晶体波导光双稳器件，该器件的折射率空间分布呈正弦形式。

Three-dimensional source distribution theory is used to calculate the wave forces of immobile floating bodies,and the problem of singular points in different Green function is solved.

使用三维源汇分布法计算有限水深中零航速浮体所受到的波浪力，对两种不同形式的格林函数中所共同存在的奇点问题分别进行了处理。

Based on velocity and direction distribution of mobility model, this text put forward the scheme of simulating the movement of mobile station and the methods of computing the sojourn time, then make statistical analysis on the sample to obtain the probability density function of the sojourn time and the probability of handover.

在移动模型运动速度和方向分布的基础上，利用Matlab模拟移动模型在小区内运动轨迹，并随时判断移动模型是否离开小区，以此计算移动模型在小区内的停留时间，并对多次计算所得到的大量数据进行统计，得出停留时间的概率分布，并推倒切换发生率。

For safety,the compounding function of GFRP ridge deck and spar boom can be leaved out of account at present,transverse distribution coefficient can be calculated according to lever method,but the two items of suggestion are conservative and just for reference.

为安全计，现阶段可不考虑GFRP桥面板与主梁的组合作用；横向分布系数可按杠杆法计算，但这两项都是偏于保守的建议，仅供参考。

But the uniform distribution of the spectral energies can be found in the Power Spectrum Density Function of Eurocode 8 code.

而Eurocode 8给出的设计地震动在所关注的频率范围内能量分布比较均匀。

Dynamic reliability under Littlewood-Paley wavelet is the biggest, dynamic reliability under modified meyerwavelet and harmonic wavelet are close. Analyzing the dynamic reliability of structure under odd exponent wavelet is very simple, it doesn't calculate Power Spectral Density function integral, it is only to calculate the square of displacement standard deviation and the square of velocity, then the dynamic reliability of structure can be concluded by max distribution. In addition the effects of upper limit is considered, when upper limit is smaller, the dynamic reliability of structure is less, that is, the damage possibility is bigger.

通过结构地震反应在小波基下的动力可靠性分析说明：无论是单自由度还是多自由度从理论上推导在这四种小波下的结构动力可靠性是可行的，而且考虑的结构地震反应都是非平稳的高斯过程，方法实现也比较容易；在Littlewood—Paley小波基下求得的结构的动力可靠度比较大，由改造的meyer小波和谐波小波求得的动力可靠度略有差异；单边指数小波下的结构动力可靠性分析非常简单，不用求功率谱函数来积分，只需求得结构地震反应的位移方差，速度方差，利用最大值分布公式就可得到结构的动力可靠时程；另外也考虑了超越界限对结构动力可靠度的影响，超越界限越小，结构的动力可靠度越小，即破坏概率越大。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。