Conclusions Hypoxia can induce increase in pulmonary tissue area density and decrease in aerial exchange area in alveoli.
结论缺氧可引起大鼠肺组织面积密度增加，肺泡有效气体交换面积减少。
Based on the digital mask technique, the distribution of sand area density and the sediment-transport rate in flow field were obtained.
采用图像处理的数字掩码技术，处理图像得到了沙粒在流场中的面密度以及单宽输沙率。
One case is that given the armor's area density, the curve of the ballistic-limited velocity varying with the optimal coefficient is simulated;
一种情况是在给定靶板面密度条件下，模拟了弹道极限速度随优化系数的变化曲线；
The studies on the developing of new media are very important to the increasing of the area density of HDD and to the implementation of hybrid recoding technology.
开展光磁混合记录介质的研究，对于硬盘的高密化和光磁混合记录技术的实用化都有着及其重要的意义。
The studies on the developing of new hybrid recording media are very important to the increasing of the area density of HDD and to the implementation of hybrid recoding method.
开展光磁混合记录介质的研究，对于提高硬盘的记录密度和实现光磁混合记录技术的实用化都有着极其重要的意义。
However, due to a considerable variation in land area, 1 population density and climatic, geological and topographical conditions, the extent of forest cover differs greatly among the island states.
然而，由于各岛屿国家的陆地面积、1人口密度、气候、地理地形条件等有很大差异，它们的森林覆盖程度也有很大差别。
The area has a number of unusual features, which are thought to be quite old because of the high crater density.
这片区域有很多不寻常的特征。由于具有很高密度的陨石坑，此区域被认为是相当古老的。
With so many units built into such a small area, the housing complex will achieve a density of 30 units per acre of water, leaving more open water surrounding the structure.
在面积这样小的区域内建造如此多的公寓单位，其住房密度将达到每英亩水域30个公寓单位，这样，该大楼周围便可留有更多的开阔水面。
The density for a flat object would be the mass per unit area.
一个平面物体的密度是每单位面积元的质量。
Scientists found increases in grey-matter density in the hippocampus—an area responsible for learning and memory.
科学家发现海马区——一个负责学习和记忆的区域——的灰质密度增加。
Maintaining a density of 80 pixels per inch over an area several feet on a side implies displaying tens of millions of pixels.
一方面在几英尺的区域内保持每英寸80个像素密度意味着显示上千万个像素。
Ni : Average population density in area i. To simplify the analysis, Earth’s surface is divided into a grid of squares i, and the distribution is assumed to be uniform in each.
Ni：指i区的平均人口密度，为了简化分析，地球表面被按照网格分成多个i区，每个区的分布假定是统一的。
So, it's one over the area times the double integral of xdA, well, possibly with the density, 1 but here I'm thinking uniform density one.
那么就是在这个区域的对xdA的二重积分，当然可能和密度有关系，但在这认为密度均为。
If the 12m people who live in the New York metropolitan area lived at the same density as Manhattan, it would open up large areas for green space.
纽约中心城区的人口约一千二百万，如果其居民密度与曼哈顿相当的话，将开辟出一大片绿色的空间。
The material's large surface area, flexibility, low density, and high conductivity also make it compelling for energy storage.
材料的巨大表面积、弹性、低密度以及高导电性使得它也可以用于储存能量。
You can't deny that the density of the area would make a demolition too risky.
不可否认这个地区的人口密度过大使得拆除工作风险很大。
Scientists found increases in gray-matter density in the hippocampus—an area responsible for learning and memory.
科学家们发现，海马体的大脑灰质密度增加了，海马体是大脑中负责学习和记忆的区域。
The best ground-based sites have a wind-power density of about a kilometer per square meter of area swept.
最棒的地面站风能密度约为一公里/平方米扫风面积。
To accommodate the rapid influx of population, city council plans to encourage high density housing in its town centre area which lies between Blundell and Bridgeport on both sides of No. 3 Road.
为了容纳快速涌入的人口，市议会计划鼓励在市中心地区第三大道边上的布伦德尔和布里奇波特之间建造高密度地住宅。
"We have mapped the whole area with a high density of coverage," Plaut said. "These are not isolated features."
“我们已经对整个区域进行了高密度的全覆盖式绘图，”Plaut说，“但我们并没有把该区域孤立出来。”
The volume, area, and density of the fusion mass were significantly increased by augmentation with bone marrow cells.
通过加入骨髓细胞，融合组织团的的数量，面积和密度有显著增加。
Doubling hf-current results in a doubling of current density and a fourfold heat provided that the area of effective contact between the tissue ang the electrode remains constant.
如果人体组织和电极之间的有效接触面积保持不变，那么高频电流强度扩大一倍将会使电流密度增大一倍，并产生四倍的热量。
And snow pressures on the ground and the coverings of greenhouses are calculated by mean density of snow in an area and new density of snow respectively.
并且为了提供更多的数据参考，本文采用各地区平均积雪密度和新雪密度分别计算出地面雪压和屋面雪压。
Current density: unit under the plating area under current, usually the higher current density film thickness is thicker, but is high coating will scorched thick dry.
电流密度：单位电镀面积下所承受的电流，通常电流密度越高膜厚越厚，但是过高时镀层会烧焦粗燥。
The field emission properties were studied, and the work function, actual emission area and density of emission spot were calculated.
并且研究了非晶碳薄膜的场发射特性，计算了薄膜的功函数、实际发射面积和发射点密度。
In serious rocky desertification area, the indexes of density of population, gathering degree of peasants, workforce quantity are relatively lower.
在石漠化严重的地区，人口密度、农户居住的聚集程度、单位面积上的劳动力数量等人口指标相对较低。
Operating current density is too low, leading to low current area, coating can't exhalation.
操作电流密度太低，导致低电流区，镀层无法析出。
The Antarctic Circumpolar Current in this area is wind - induced and is also forced by density field.
该海区的南极绕极流既是风生的，也受到密度场的影响。
One of the effective ways to improve the area recording density of magnetic media has been to reduce the size of recording unit.
信息存储用磁性介质的记录面密度的不断提高，主要途径之一就是减小磁性颗粒的尺寸。
One of the effective ways to improve the area recording density of magnetic media has been to reduce the size of recording unit.
信息存储用磁性介质的记录面密度的不断提高，主要途径之一就是减小磁性颗粒的尺寸。
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