distribution n. 1.分配,分发,配给;分配装置[系统];配给品;配给量;【经济学】配给方法,配给过程;分红;【法律】(无遗嘱死亡者的)财产分配。 2.分布,配置,分布状态;【生物学】(生物的)分布范围;【无线电】频率分布。 3.分类,整理,区分。 4.【电学】配电;【机械工程】配汽;【印刷】拆版;【逻辑学】周延(性)。 5.销售。 the distribution of wealth 财富的分配。 the accurate distribution of zoological specimens 动物品种的精确分类。 live on charitable distributions alone 完全依靠配给救济品生活。 the distribution of coniferous forests 针叶林的分布范围。 the distribution of troops 部队配置。 The distribution of our school paper is now 3000. 我们校刊的发行量现在是3000份。 We have a good harvest but our distribution is bad. 我们丰收了,但是产品卖不出去。
Hence , the numerical modeling is the practical and unique method for the acquisition of the statistical distribution of ocean waves with the high - resolution in the larger zone 因此,进行数值模拟配以个别实际测点的验证,以求得大面高时空分辨率的波浪场分布是可行的,也将成为不可替代的工具。
The overall bit rate required in the system is dependent on the statistical distribution of services delivered in the network , and the utilization ratio of the bit rate is pretty high 由于atm具有统计复用功能,故可以在apon中对宽带业务进行集中传输。这种系统所要求的总比特率取决于网络中业务传递的统计分布,比特率的利用率较高。
There is no standard classification scheme , though equal - probable categorization is preferred wmo 2000 . some centres determine the boundaries of categories by ranking method . others apply techniques involving fitting data to a statistical distribution iri 2003 具体的操作上,有一些气候中心采用排列法ranking ,另外亦有气候中心假设数据依正态伽玛或其他统计分布,进行曲线契合来分等级iri 2003 。
In mfi , the thesis uses the bottom reflection phase shift as the cost function and the modal wave number as input data . also , it makes errors analysis by the statistical distribution between data errors and parameter errors . there are some new ideas in it 论文在使用匹配场反演方法反演海底参数中以海底反射相移曲线作为代价函数,模式波数作为输入数据,同时利用统计分布进行误差分析,具有一定的新意。
The result of the influence of the mismatch of the water parameters for the inverted bottom sound speed and density and the relation of the statistical distribution between data errors and inverted parameters errors are studied by this scheme 在水体声速已知的条件下,论文利用该方法对水体声速剖面参数失配对反演的海底声速和密度的影响结果,以及水体声速误差分布与反演的海底声速和密度误差分布的关系进行了研究。
( 1 ) from the considering of the probabilistic model being actually established by randomness of the average relations fitting into the test data , the appropriated statistical distributions for the fatigue lives are explored by the errors , which is different from the commonsense ( 1 )概率s - n曲线本质上是在最佳拟合曲线(即均值s - n曲线)的基础上,考虑误差的随机性建立的。本文首次从误差数据的角度研究了疲劳寿命的良好假设分布模型。
Three advanced issues are studied . they are the statistical distributions for the errors of the average s - n relation fitting into the test data , the maximum value model for the probabilistic model , and the material probabilistic fatigue strength under spectrum - loads 论文围绕均值s - n曲线拟合s - n数据误差的统计分布模型、测定概率s - n曲线的极大值模型和基于极大值模型的谱载荷下材料的概率疲劳强度的测定三方面,开展了较为深入地研究。
Knowing the bottom parameters , the influence of the mismatch of the bottom parameters for the inverted water sound speed and the relationship of the statistical distribution between bottom parameters errors and inverted water sound speed errors are studied using modal wave number tomography scheme 应用简正波波数层析方法,在海底参数已知的条件下,研究了海底参数失配对反演的水体声速的影响,以及海底参数误差分布与反演的水体声速误差分布的关系。
The subject of this paper is a discussion and analysis for the relationship of different oceanic environmental parameters influencing each other , and relationship of the statistical distribution between data errors and inverted parameters errors by numerical simulation in a representative oceanic environment 论文通过数值模拟方法,讨论和分析了典型海洋环境下,不同的环境参数在反演中相互影响的关系以及数据误差与反演参数误差之间统计分布的关系等问题。
Firstly , according to the observed data in - situ ( or the empirical parameter data ) and the acoustic logging data , the distribution law of the joint in the computing area can be got . then the network system of the joint can be simulated by the statistical distribution theory and the monte carlo ' s method . and then artificial or automatic dissection program can be used to dissect the fem mesh 首先,根据现场实测资料(或相关经验资料)和钻孔声波资料,求出计算区域的节理裂隙的分布规律,由统计分布理论结合蒙特卡洛方法可模拟出计算区域的节理裂隙网络系统,利用人工或自动生成剖分程序剖分成有限元网格。