平均密度

Results The number and the mean optical density of Bcl-2-IR neurons were significantly increased with rhIL-6 in cultured hippocampal neurons.

结果 培养3、7、14、21和28 d时，rhIL-6组神经元活存数、Bcl-2-IR阳性神经元数和Bcl-2-IR阳性神经元的平均光密度均明显高于对照组。

The mean size and aerial density of the Ni nanocrystals are estimated to be about 5 nm and 3.9??

由穿遂式显微镜得知，镍奈米点平均大小约为5奈米以及密度约为3.9？？

Results: After SCI, the number of GFAP positive cells and mean optical density of GFAP were raised from day 3 to day 14, and decreased on day 28, which was s till higher than normal.

结果：大鼠脊髓损伤后3~14d，GFAP阳性细胞数及平均光密度均增加，至第28天时则减少，但仍高于正常组。

Results: Before surgery, the mean corneal endothelial cell density was （2 828±400） mm－2, and the percentage of hexagonal cells was （62±6）% in central cornea.

结果：术前中央角膜内皮细胞密度平均为(2 828±400) mm－2，六边形细胞百分率为（62±6）％。

Results show that when the scattering mean free path is close to the wavelength, the optical fields are localized obviously in the random media. And with the particle filling density increasing, the localization becomes stronger.

结果表明：当散射颗粒的散射平均自由程与波长相当时，随机介质中的光场分布呈现局域化的特征，而且随着颗粒填充密度增大，光场的局域化程度增强。

For example, at atmospheric pressure, the electron density and temperature, two of the most important plasma parameters, cannot be measured by the Langmuir probe because the electron mean free path is shorter than the Debye distance.

例如，在大气压下，由于电子的平均自由程比徳拜长度要短，因此两个最主要的等离子体参数：电子密度和电子温度就不能用朗缪探针来测得。

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。

Population more than 29 million, is one of the minimum countries of density of population on average in the world south and U.S.A. are about 5000 kilometers in the neighbor

人口2900多万，是世界上平均人口密度最低的国家之一南部与美国为邻约5000公里

Most species belong to Indian-West Pacific tropical fauna. The dominant groups are Mollusca and Annelida. The average biomass, density and diversity of macrobenthos were 1043.37 g/m^2, 692.37 Ind/m^2 and 5.5228 respectively.

优势类群是软体动物和节肢动物，底栖生物的平均生物量、栖息密度和多样性指数分别是1043.37 g/平方公尺、692.37个/平方公尺和5.5228。

Spatial distribution pattern of larvae of Aleurocanthus spiniferus in citus garden was studied by means of some distribution parameters such as mean crowding, David and Moor's clustering index, index of patchiness, proliferation index, the distribution of negative binomial, Iwao's patchiness, the and Taylor's law. The results showed that the spatial distribution pattern of larvae under all densities appeared to be aggregation distribution, which is characterized by individual attraction and predominant individual group such as cored distribution pattern.

通过运用平均拥挤度m、 David和Moor的丛生指数I、聚块性指数mm、扩散指数C、负二项分布K值等多种聚集度指标和Iwao的m-m回归分析法、Taylor幂法则，研究了沙糖桔园柑桔黑刺粉虱若虫的空间分布格局，结果表明该虫在所有密度下均呈聚集分布，个体间相互吸引，分布的基本成分是个体群。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。