革螨种多度分布用对数正态分布模型拟合。
A lognormal distribution model was used to fit the mite species abundance.
蚤类群落的种多度分布服从对数正态分布。
The species abundance distribution of fleas conformed to the lognormal distribution pattern.
群落多度分布格局的研究在模拟群落时空变化上有重要的作用。
The study of community abundance pattern has an important role in imitating community variation in space and time.
提出了基于多真实度等级的分布式虚拟战场环境推算定位技术。
It is well known that dead-reckon is a key technology for Distributed Virtual Environments' scalability.
在分析研究现在常用力学模型的基础上，建立了多自由度分布质量模型。
On the basis of analysis of previous mechanical models, a multi degree model with a distributed mass is established.
古亚洲与特提斯构造交汇带盆地群发育石炭系、侏罗系（中下统）、白垩系（下统）等多套烃源岩，具有厚度大、分布广、有机质丰度高的特点。
A number of suites of Carboniferous, middle-lower Jurassic and lower Cretaceous hydrocarbon source rocks were developed in the basin groups in the Paleo-Asian and Tethyan structural confluence area.
坡位影响环境因子在空间上的分布状况，与海拔共同营造物种生存的小生境，形成群落多度格局。
Slope position affects the spatial distribution of environmental factors, and with the altitude together, builds species existent small habitats and shapes the community abundance patterns.
结果表明，种多度关系符合对数正态分布模型。
The results show that the curve of the moth species-abundance was in accordance with the log-normal hypothesis.
仿真结果表明，CMA阵列的抗多径干扰性能受随机相移、信号幅度、信号空间分布等因素的影响。当所需信号与多径干扰信号空间隔离度越大，CMA阵列的抗多径干扰性能越好。
The results of simulations show that the random phase shift, the amplitude and DOA(Direction of Arrival) of signals can influence performance of CMA array in reducing multipath interference.
仿真结果表明，CMA阵列的抗多径干扰性能受随机相移、信号幅度、信号空间分布等因素的影响。当所需信号与多径干扰信号空间隔离度越大，CMA阵列的抗多径干扰性能越好。
The results of simulations show that the random phase shift, the amplitude and DOA(Direction of Arrival) of signals can influence performance of CMA array in reducing multipath interference.
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