population density
人口密度
low density forest
低密度森林
the density of a gas
一种气体的密度
a high'/double density floppy
高密度 / 双密度软盘
...a law which restricts the density of housing...
限制房屋密集程度的法规
The region has a very high population density.
该地区的人口密度很高。
Jupiter's moon Io, whose density is 3.5 grams per cubic centimetre, is all rock.
密度为每立方厘米 3.5 克的木星卫星木卫一上遍布岩石。
The effect of baffle density on the collector efficiency has been also presented and discussed.
本研究亦探讨档板密度对收集器效率之影响.
Hole density: The number of holes per unit area on a PCB.
孔密度: PCB上单位面积上的孔数.
The battery's high energy density means it is small enough to fit in the engine compartment.
该电池的高能量密度意味着它的体积足够小,以适应发动机.
Bombardments of such density will destroy any defensive works built by the enemy.
这样大密度的轰炸会摧毁敌人的所有防御工事.
A relationship between benzene conversion or products selectivity or energy efficiency and energy density was studied.
考察了苯的转化率、产物选择性、能量效率随能量密度的变化关系.
With increasing solid loading , density of AGC green body increases gradually, but strength decreases gradually.
随固相体积分数的增加,水基凝胶注模法坯体密度逐渐增加, 但强度逐渐降低.
The population density is evened out.
种群密度亦趋于均匀化.
Properties: Easy manipulation, large output, high density, and perfect pellets, without bubble.
特点: 操作简单产量大 、 密度高 、 无气泡、粒子完美.
Diffusion probability density function in fractals is described by stable distribution.
物质在分形结构中的扩散密度分布函数属于稳定分布.
Mixed LDPE Scrap ( loose ) shall consist of assorted Low density Polyethylene ( LDPE ) scrap.
混杂的LDPE小块 ( 散装 ) 将包括被分类的低密度聚乙烯 ( LDPE )小块.
The PR density was higher in the downstream and biomass was higher in the upstream.
而捕食者在整个流域内的密度上游小于下游,生物量却是上游大于下游.
Controlling livestock grazing density and implementing environmental restoration are important measures for soil andconservation in Iceland.
控制放牧密度和开展环境修复是冰岛最主要的水土保持措施.
Enclosure Gel filled, ultrasonically welded, high density ABS housing.
附胶体填充, 超声焊接, 高密度ABS外壳.
They found volatilization of dieldrin tended to decrease as bulk density increased.
他们发现狄氏剂的挥发常随紧实度的增加而减低.
The wetwood proportion ranged from negative relationship with the planting density.
湿心材比例为60%~68%,且随着栽植密度的减小而增大.
Track density can be greatly enhanced by employing optical servo technology in a disk drive.
在磁盘驱动器中借助光伺服技术可以大幅度提高道密度.
The results showed that coir can significantly promoted shoot growth and increase turf density.
结果显示:细椰纤处理可促进草坪地上部生长及增加密度.
The fading measurements were made at an original dye density of about 1.2.
色牢度的测定是以原来染料密度在1.2以上为基准.
Tamoxifen improves bone density in postmenopausal women, and there is some evidence of fracture reduction.
三苯氧胺改善绝经后妇女的骨密度, 并可减少骨折的发生.
The methods for macular pigment optical density ( MPOD ) measurement in recent years were summarized.
总结近年来 黄斑 色素密度的测量方法.
The population density of that country is 685 per square mile.
那个国家的人口密度为每平方英里685人.
Mercury has a much greater density than water.
水银的密度比水大得多.
the density of a gas
一种气体的密度
In all of these works are the same weight and density of meaning.
出自:fig.名词复数::densities