查询词典 mean density

A new parameter is introduced here to measure the locality of particle distribution. The relationship between local coefficient and particle density is simulated with random updating rule and critical density is measured, which is in conformity with the critical density of the system.

我们引入了一个新的参量局域化系数来度量系统粒子分布的局域性，数值模拟了在随机动力学规则下的局域化系数随粒子密度的变化关系，得到临界密度，结果与解析得到的系统临界密度相符。

This paper sets up demand mathematical model of highway based on statistical data of population, GDP and total length of highway and theory of production function,and quantify analyses relationship of highway density with population density and PGDP and its development. And research the population, economic and society of different degree affecting on highway, and the note worthily distributing rule of highway density and andlyses its reason by habit depend on index.

以人口、国民生产总值及公路里程统计数据为基础，根据生产函数理论，建立公路需求数学模型，定量地分析我国各省区公路密度与人口密度、人均GDP关系及动态变化，揭示了人口、经济、社会因素对公路建设不同程度的影响以及公路密度显著的区域性分布规律，并用公路密度依赖－偏好指数分析其原因。

Using the first-principles self-consistent discrete variational method based on density functional theory, we investigated the effect of alloying element Mn on the electronic structure of the kink on the [100](010) edge dislocations in bcc iron. We calculate the structural energy, the interatomic energy, the local density of states and the charge density.

用基于密度泛函理论的自洽离散变分方法研究了合金元素Mn对bcc Fe中[100](010)刃型位错上扭折的电子结构的影响，计算了格位能、原子间相互作用能、电荷密度及态密度等物理参量。

Then in the high-temperature-low-density area, we discuss the characteristics of the distribution functions, and use them to get the net baryon density and the energy density.

结果表明重子数密度和能量密度与高能重离子碰撞实验的唯象分析有关。

We need glass wool batts that will be R 2.0 for the walls (normally around 90mm thick at 8-10kg/m density) and R 3.5 (about 200mm thick at 8-10 kg/m density) and R4 (about 250mm thick at 8-10kg/m density).

我们需要使用R2.0(密度为8-10kg/m 时的厚度通常约为90mm)和R3.5(密度为8-10kg/m 时的厚度约为250mm)的玻璃棉棉絮。

An improved K-Means Algorithm based on Density is presented,with which K value of clustering number is located according to the clustering objects distribution density of regional space,and it uses centroids of high -density region as initial clustering center points.

该算法采用聚类对象区域空间的密度分布方法来确定聚类个数K的值，然后用高密度区域的质心作为K-Means算法的初始聚类中心。

The density of the foot 、middle part and top are 124grain /m~2、91 grain /m~2、66 grain /m~2,the seeds is more little windward than the leeward.The density of seed banks in windward is 81grain/m~2 and the leeward density is 100grain/m~2.The seed of ephemerals bourgeoning reaches the pinnacle on April and May.The diversity of different parts sand dune is different,but the differences do not reach the marked level.The similarity is high between the seed banks and the vegetation.

迎风坡种子库密度比背风坡面少，迎风坡种子库平均密度为81粒/m2，而背风坡种子库平均密度为100粒/m2；短命植物种子在4月上旬达到萌发高峰，沙丘不同部位物种多样性存在差异，土壤种子库和地上植被存在较高的相似性，此外短命植物在沙丘不同部位的分布存在较高的空间异质性。

But the Ti layer inserted between CoCr film and FeNi film, decreases the reproduced volatage of low density and D〓, when the main pole is 0.2μm thick and the track density is 256 TPI, the bits density D〓 is larger than 100KBPI for the manufactured floppy disks.

但钛膜插在CoCr和FeNi之间时，尽管只有10nm，却使重放输出和记录密度都下降。所研制的软盘取磁头主磁极厚度T〓=0.2μm，道密度为256TPI情况下，位密度D〓＞100KBPI。

To obtain the best nutritional quality, the optimum nitrogen application is 125.8kg/hm~2 under middle density, during different development stage, the best C/N value were respectively 1.35-1.40, 1.17-1.25, 1.02-1.03, 0.62-0.71, 1.55-1.72, 0.98-1.02.8, Consequently, to obtain the unification between high yield and good quality, under the conditions of this study the optimum plant density is 60000 plant/hm2, the optimum nitrogen application is 120kg/hm2 to 180kg/hm2 under this density, it was obtained that at five-leaf, seven-leaf, ten-leaf, silking, lid after silking and harvest stage, the best C/N value were 1.27-1.63, 0.80-1.38, 0.81-1.07, 0.62-0.90, 1.39-1.72, 0.98-1.17, respectively.

在各生育时期适宜叶片碳氮比值分别为：1.35～1.40、1.17～1.25、1.02～1.03、0.62～0.71、1.55～1.72、0.98～1.02。 8、综合各因素，要达到甜玉米高产优质的统一，本试验推荐种植密度为60000株/hm~2，中密度下适宜施氮量为120～180kg/hm~2，叶片碳氮比值在五叶展、七叶展、十叶展、吐丝期、吐丝后11天、收获期动态变化为：1.27～1.63、0.80～1.38、0.81～1.07、0.62～0.90、1.39～1.72、0.98～1.17。

Yongyu oil trade long-term operation of the sale of oil products trade, The pricing of refined oil companies are as follows: 90 # gasoline [density 0.722] 2800 yuan / ton, 93 # gasoline [density 0.725] 2900 yuan / ton, 97 # gasoline 3,000 / t, 0 # diesel [density 0.835] 2700 yuan / ton condensate yellow color of the flash point 60 point 0 odors in general,-10 # diesel 2,500 yuan / tons,-20 # price 2600 yuan / ton.

永裕石油贸易公司长期经营成品油等贸易出售，现将公司成品油报价如下：90#汽油[密度0.722]2800元/吨，93#汽油[密度0.725]2900元/吨，97#汽油3000元/吨，0#柴油[密度0.835]2700元/吨色泽黄色凝点0闪点60气味一般，-10#柴油2500元/吨，-20#价格2600元/吨。

Summary In copyright infringement cases,if the alleged infringer uses or even plagiarizes the copyrighted works or parts thereof,which causes no substantially adverse effect on the normal exploitation of the work,nor does it inflict any substantial damages to the right owner,the de minis doctrine should be applied to exempt the liabilities of the defendant and seek the balance of interests between the right owner and the general public embodied by the copyright law.

在侵犯著作权案件中，如果被控侵权行为人虽未经著作权人的同意，使用甚至抄袭了受著作权保护的作品或作品的片段，但若情节轻微，未对该作品的正常使用产生任何实质不利的影响，亦未对权利人的权利造成实质性的损害，则应适用&不计琐细原则&，免除行为人的责任，以寻求在权利人利益与著作权法所体现的社会公共利益之间的平衡。

This new product will become our best seller.

这个新产品会成为我们最畅销的产品。