查询词典 average density

Among the four conditions, the sequence of average density from big to small are grassplot, farm terra, meadow and hungriness in turns.

2007年6-9月，在新疆天山北麓的石河子南部低山草地、中部农耕地、中部草甸及北部沙漠边缘荒漠4类生境中共采集到蝗虫4科14属18种，共317头。

After that, the model is validated safety and reliable by using the State Matrix Equation of the Petri network. According to the theory that the State Topological Map of Petri Network and Markov chain are isomorphous, the Markov chain of the model is deduced, by which some function indexes such as marked density of probability, average token-number, and usage of transformation can be calculated.

同时，本文运用Petri网系统的状态矩阵方程的方法对模型进行了可达性验证，经验证该模型是安全可达的，并根据随机Petri网的状态图同构马尔可夫链的原理，获得该模型的马尔可夫链，运用该MC链分析了模型的标记概率密度、位置中的平均标记数以及变迁的利用率等性能指标。

Moreover, simulation results show that it has a better performance in terms of the probability density functions of the envelope and phase, the level crossing rate, and the average fade duration than the previous methods.

仿真结果表明，改进后的方法生成的复随机过程的幅度、相位的概率密度函数及平均电平通过率、平均衰落持续时间能更好地逼近理论参考值。

Results of stepwise discriminant analysis indicated that at Datang the key factors affecting habitat use by hoolock gibbons in spring were two factors, and that there were three factors (distance to open field, average height of bamboo and liane density) impacting habitat use by hoolock gibbons between Nankang and Datang in spring.

判别分析结果显示，在大塘影响白眉长臂猿春季生境利用的关键因子是藤本密度和坡度2个因子；影响赧亢与大塘白眉长臂猿的则是距空旷地距离、竹子平均高度和藤本密度等3个因子。

The reactor thermal output is 4 250 MW,and average linear power density is 179.5 W/cm.

反应堆热功率输出为4 250 MW，平均线功率密度为179.5 W/cm。

L , Tuandao (293.95 ind./L), Huangdao (283.7 ind./L) and Nautical School (107.23 ind./L).5 At the Nautical School Sampling Station (24 hour monitoring station), the highest average density of microzooplankton was recorded at sunset (154.91 ind./L), successively, at sunrise (146.63 ind./L) and noon (93.09 ind./L), the lowest was at midnight (77.31 ind./L).6 Protozoa and copepod nauplius were the most dominant groups , comprising more than 90% of the total abundance of microzooplankton.7 In comparison with other gulf waters in the world, densities of microzooplankton and loricate ciliates in Jiaozhou Bay were at intermediate level.

在航校昼夜监测站，小型浮游动物的平均丰度以傍晚最高，其次是黎明和正午，午夜时密度最低，分别为154.91个／升、146.63个／升、93.09个／升和77.31个／升。6、胶州湾小型浮游动物以原生动物和无节幼体为主，两者共占小型浮游动物总数的90％以上。7、与世界其它海湾水域相比，胶州湾小型浮游动物的总平均丰度和砂壳纤毛虫的丰度，处丁中等水乎。

The average altitude of peak ozone density is lower in winter than in summer.

平流层臭氧浓度峰值高度的变化特征为夏季高冬季低。

The results showed that the average deviation of density between the experimental data and the data provided by the National Institute of Standards and Technology was below ±0.064%,and that the maximum deviation was below ±0.356%.

为了获得高精度的实验数据，国内清华大学、西安交通大学、中国科技大学等以及国外一些研究机构都自行研制了高精度的PVT实验系统[1-5]。

The average density of zooplankton below 169μm mesh size was 5270ind/m^3, which was 110 times of that below 505μm.

用浅水Ⅱ型网采集的浮游动物总密度平均值为5270ind/m^3，是浅水Ⅰ型网的110倍。

The universal formulases of a average internal energy of atom in metal and the two different kinds of metal atomic interaction potential have been derived by applying to the classical concept of the metalic structure and concerning the Gauss type ball symmetry of the around electronic density of atomic nucleus.

本文介绍了亚稳态Fe50Cu50固溶体晶格常数的测量结果，应用金属结构的经典概念并考虑到原子核周围电子密度的高斯型球对称分布，导出了计算金属中一个原子的平均内能和两种不同金属原子相互作用势的普遍公式。

What was it that made you want to change sider ?

是什么使你临阵倒戈？

I don't know what he wants, but let's play along with him.

我不知道他要干什么，可我