density decrease meaning in English
密度降低
Examples
- The drag force decreases as the air density decreases .
当空气密度减小时阻力也减小。 - If the dark energy density decreases as the universe expands , then the switch - over point occurs earlier in time than it would for a model assuming constant dark energy density
暗能量密度会随宇宙膨胀而递减的模型，相较于暗能量密度是常数的模型，其转变的时间点将较早发生。 - The results showed that with the increase of heat treatment temperature , both the carbon content and tensile modulus of carbon fibers were enhanced , however the linear density decreased
试验结果表明，随着热处理温度的提高，炭纤维线密度下降，微晶层间距缩小，碳含量、微晶尺寸和拉伸模量得以提高。 - The relative air density decreases with the increasing of altitude . therefore , the discharge performance of air - gap and insulator string at high altitude regions is different from that of the referring standard conditions
高海拔地区相对空气密度较低，绝缘子和空气间隙的放电特性与低海拔地区有很大的差异。 - The field capacity and porosity increase gradually and bulk density decrease gradually . the significance linear regression between the field capacity and soil organic matter is discovered as well as porosity and bulk density
此外，随植被演替， 0 5cm土层田间持水量和孔隙度逐渐增加， 0 5cm土层容重逐渐降低，且均与有机质含量呈显著线性正相关。