应用SSART技术可以重建截面密度分布。
The air density distribution of the cross section could be reconstructed by SSART.
计算了二维股骨在外界静载荷工况下3000天的重建，结果与真实股骨截面密度分布非常相似；
In all, A 2-D femur model is calculated for bone remodeling of 3000 days, the results are creditable in good consistence with clinical obervations;
随焊接热输入和激光功率密度的增大，焊缝截面由钉形向近X形转变。
With increase of heat input and laser power density, the cross section of the weld transformed from nail shape to near X shape.
用一个具有随机质量密度和截面直径的简支梁的理论结果，验证文中方法的正确性。
It is proved that the method is correct by comparing with the theoretical results of a simply-supported beam with random mass density and section diameter.
纵截面上，在铁素体基体上分布着沿轧向呈纤维状的珠光体，铁素体条带密度从边缘至芯部呈逐渐减少的趋势。
The microstructure of longitudinal section in rebar was banded ferrite and pearlite and the ferrite band density reduced gradually along radius of rebar.
能量密度达到造成液态质量迁移条件的长脉冲激光，可获得较大的烧蚀率和截面积较大的通孔。
A long-pulse laser, whose energy density can cause the liquid mass transferred, can get a greater ablation ratio and a hole with larger cross section.
同时，计算了烟气羽流各截面的质量流量和热流密度。
At the same time, the mass flow rate and the heat flux density of each cross section of smoke flow were calculated as well.
目前我国规程规定仍按1956年制定的经济电流密度选取导线截面。
Now, the conductor section is selected in accordance with the economic current density stipulated in the code currently in effect which is issued in 1956.
中子和物质的反应速度与中子的密度、中子的速度、原子核密度以及特有的反应截面有关。
The reaction rate of neutrons with matter depends on the density of neutrons, their velocity, the nuclear density and the particular interaction cross section.
随胎龄增长，肾小体面数密度在下降。肾小体随机断面的平均直径和平均横截面积也略有下降。
The density and average diameter of the renal corpuscle decrease is bound to follow the increase in fetal month.
结果表明：在钼粉末的温压成形过程中，压坯顶部半端面、轴截面和侧壁的相对密度分布等值线和其应力分布等值线非常接近。
The results show that the distributions of the relative density and the stress are very close at the top, the longitudinal section and the lateral wall of the compacts during the warm compaction.
在获知背景气体密度的条件下，可以计算出原子损耗和完全碰撞截面。
Atom loss from the trap and total collision cross section can be inferred from the knowledge of the density of background gases.
作为VLS I互连线的金属薄膜的截面积越来越小，其承受的功率密度急剧增加，使得电迁移成为电路的主要失效模式之一。
Consequently, the metal interconnects of VLSI have smaller sectional area and carry increasing power density, which made the electromigration become one of the main latent damage modes.
在直流输电线路工程设计中，如果按我国现行标准规定的经济电流密度选择导线截面，将导致截面偏小，损耗增大。
In DC transmission line construction design, current national standard of economical current density will under predictcd conductor section, resulting in large loss.
结果表明，不论是否达到显著水平，树皮厚度、树皮基部横截面积和树皮体积均受到CO2升高的促进作用，但是受到种植密度升高的负作用。
The results showed that most traits of stem bark were benefited from elevated CO2 and reduced with the increase of plant density, whether statistically significant or not.
发生过程中内皮细胞由厚变薄，血管平均截面积逐渐减小，管腔的体密度增大；
During development, the endothelial cells thinned , the average profile area of the vessels reduced and the volume density of vascular lumen increased gradually.
截面平均换热系数则与质量流速、热流密度、质量干度和蒸发压力密切相关。
The perimeter averaged heat transfer coefficients depend on heat flux, mass flow rate, quality and saturated pressure.
结果表明，按经济电流密度选择的导线截面并不合理，而本文计算选择的导线截面能耗最小。
The results show that the conductor selected through the economical current density method is not reasonable, and the reasonable conductor cross section is selected by this paper method.
该截面值与离子种类和离子的束流密度密切相关。
The collision cross-section are related to ions species and flux.
再生神经的数目、密度及截面积。
The number, density and cross sectional area of regenerated nerve fibers were measured.
得灯盏细辛组、模型组和空白对照组的血管截面积比值、血管密度值等数据以及颊囊微血管树脂铸形标本，作观察对比。
Vessel areas rate, vessel density and resin vascular cast of HEr group, model group and blank group are got. Results are compared.
用药组的线粒体体密度、面数密度和平均截面积与模型组相比差异有非常显著意义（P< 0 0 1 ）。
The density of mitochondrial, the density of the surface number and average cross section in the experiment group showed great distinction compared with the model group(P<0.01).
同时，讨论了泡沫材料相对密度和胞体支柱横截面形状对材料整体模量性质的影响。
The influences of relative density and the shape of strut cross-section on the modulus are also discussed at the same time.
主要观察指标：嗅茎后份平面的细胞密度，横截面积和唾液酸-神经细胞黏附分子的表达。
MAIN OUTCOME MEASURES: The cellular density and cross section area of RMS, the expression of polysialylated neuronal cell adhesion molecule (PSA-NCAM)RESULTS: Totally 25 SD rats were recruited.
主要观察指标：嗅茎后份平面的细胞密度，横截面积和唾液酸-神经细胞黏附分子的表达。
MAIN OUTCOME MEASURES: The cellular density and cross section area of RMS, the expression of polysialylated neuronal cell adhesion molecule (PSA-NCAM)RESULTS: Totally 25 SD rats were recruited.
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