Hardwoods , as their name suggests , tend to be denser and more durable than softwoods .
硬木就像它的名字一样,比软木的密度更高且更加耐久。
Galaxy clusters need time to grow from small , denser regions in the primordial gas that filled the newborn universe .
星系团在新生宇宙的原始气体中从较小的密集的区域中成长需要很长时间。
But they cannot quickly or easily sell their homes and start living in denser clusters with better public transport .
但他们并不能迅速地把房子一卖了之,在交通更加便利的密集楼群中开始新生活。
In the process they recreated the densest material ever observed - only black holes are denser .
在这个过程中,他们再现了这种迄今所能观测到的密度最大的物质只有黑洞比它密度更大。
Being considerably denser than liquid air , it can store more energy per unit volume , allowing cars to travel further on a tankful of the stuff .
它的密度比液态空气大得多,单位体积内能贮存更多的能量,汽车加满一箱能跑更远的路程。
Denser tissue such as cancer appears bright and white whereas less dense tissue such as fat appears dark or gray .
癌症之类的更致密的组织会显示为光亮的和白色的,反之脂肪之类没那么致密的组织就显示成黑暗的或灰的。
Denser cities are seed-beds of innovation and productivity improvement , as jane jacobs long ago argued .
正如简雅各布很久前论述的那样,密集的城市是创新和产能提升的苗圃。
Researchers have demonstrated a new technique that could be used to create rewritable logic circuits and denser computer memory .
研究人员已经证实了一种新的技术,该技术可以用来制造可擦写的逻辑电路和高密度的计算机存储器。
Women have particularly denser neurons that deteriorate differently which can lead to dementia quicker than a man 's brain would simply because he has more of them .