查询词典 density of distribution

Based on the numerical results, the distribution of strain, relative density of specimen was obtained.

并在此基础上分析反压大小和反压模具结构对挤压变形效果的影响。

The vertical distribution of root weight, length and volume density of Robinia pseudoacacia L.

通过分层挖掘法，对20龄刺槐、油松林根系密度的空间分布进行了研究。

Study on the Distribution of Root Density of Robinia pseudoacacia L.

刺槐和油松根系密度分布特征研究，刘秀萍；陈丽华；陈吉虎-66文免费论文库，大学生论文库

The factors which affect the difference of subaerial algae's distribution are summaried as follows:①The canopy density of community or coverage of community.

影响亚气生藻类在各植被带内分布差异的因素主要是：①地上植物群落的冠层郁闭度或盖度。

Articles about the theory of "distribution function of surface charge density" are reviewed and that this theory is incorrect is argued from viewpoint of symmetry.

文摘：从对称性角度出发讨论了导体表面的电荷分布问题，并对"电荷密度分布函数"的理论作了评述。

Comparing with Viburnum opulus, the differentiation of leaf construction, the distribution and density of stomata, trichome and glandular hairs, the characteristics of cutin and cuticular ornamentation were studied as well.

蒾蒾利用光镜和扫描电镜观察了蒙古荚的叶片表皮形态和解剖结构特征，对比欧洲荚，对其叶片结构的分化、气孔器与表皮毛、腺毛的密度和分布、角质层及蜡质纹饰等特征进行了研究。

The effect of variation particle growth rate constants and the gas temperature on the density of the dust particles was investigated. The different forces acting on the nanoparticles and it can also be seen that an increase in nanoparticle size results in a higher negative charge on the nonoparticle's surface was investigated. The distribution of positive, neutral, and negative particle charge were computed.

本论文系统介绍了近年来迅速发展的流体模型，给出气体压力对粒子生长的影响，气体温度对尘粒密度的影响，分析了纳米粒子受力情况和粒子大小与充电量的关系，并且得出粒子浓度和电子温度随时间的变化，以及正离子负离子和电子的浓度在等离子体中的分布。

The changes of density of epidermal keratinocyte and the amount and distribution of melanin in the epidermal KC were observed by histological, histochemical and autoradiographic techniques.

为了观察全厚皮片移植对过度色素沉着的影响，用豚鼠作实验对象，采用组织学、组织化学及放射自显影技术，观察豚鼠表皮内角朊细胞的密度、角朊细胞内黑色素颗粒的数量及分布形式的变化。

The statistical maths analysis and sample distribution assumption tests of four factors, i.e., pipe earth potential, cathodically protected potential, corrosion current density of 16Mn mild steel in soil and coating resistance have been accomplished.

根据表征输油管线运行状态的四项参数即管地电位、阴极保护电位、土壤腐蚀性以及防腐层电阻建立了统计分布模型，并对新老管线数据分布模型的均值和方差进行了显著性水平检验。

The result showed that, with the altitude increasing, the population density increased, distribution range of size class decreased, survival curves changed from Deevey Ⅱ type to Deevey Ⅰ type.

结果表明，随海拔升高，黄山松种群密度增大，径级分布范围减小，种群存活曲线由Deevey-Ⅱ型之间过渡到Deevey-Ⅰ型，种群由稳定型过渡为增长型。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。