The width of a human hair sourced from a female elementary school student was measured by light diffraction using red and blue laser pointers. The two laser sources both provided consistent estimates of the hair diameter of approximately 50 渭m. The overall experiment and writing process provided ...
A cell is the basic unit of life. The cells comprise different cell organelles such as cytoplasm, mitochondria, ribosomes among others. The organelles have distinct functions. This question is about the number of cells in the diameter of human hair ...
例句1The axis of a circle is its diameter. 圆形的对称轴线就是直径。 例句2A diameter passes through the center of a circle. 直径从圆心穿过。 例句3The dome is 42.3 metres in diameter . 这个穹顶直径为42.3米。 例句4This is a tube less than a fifth of the diameter of a human hair. ...
diameter意思是直径。diameter直径；音标：英[daɪˈæmɪtə]；n.直径；（尤指圆截面物体的）厚度，粗细。造句：1.Thebullethadmadeaholeaboutaninchin diameter.子弹打出了一个直径约1英寸的洞。2.atubelessthanafifthofthe diameter ofahumanhair.不足人发五分之一粗...
A typical human hair has a diameter of meter. Write this number in scientific notation. (1)Notice how the decimal point moves in the list below. Complete the list.1.345*10^0=1.3451.345*10=13.451.345*10^0=134.5It moves one place to the right with each increasing power of 10.101.345*10...
nounbreadth,span,width,spread,beam,latitude,broadness,widenessthe diameter of a human hair Collins Thesaurus of the English Language – Complete and Unabridged 2nd Edition. 2002 © HarperCollins Publishers 1995, 2002 Translations Spanish / Español ...
...a tube less than a fifth of thediameterof a human hair. 直径不足人的头发直径1/5的电子管 柯林斯高阶英语词典 ...a length of 22-mmdiametersteel pipe. 一段直径为 22 毫米的钢管 柯林斯高阶英语词典 Because the spacesuit protection only 1 mm indiameter, about the impact of space debris....
diameter的词典解释是：直径;对径Thediameterofaroundobjectisthelengthofastraightlinethatcanbedrawnacrossit,passingthroughthemiddleofit。diameter的词典解释是：直径;对径Thediameterofaroundobjectisthelengthofastraightlinethatcanbedrawnacrossit,passingthroughthemiddleofit。diameter形容词:diametral。diameter...
nounbreadth,span,width,spread,beam,latitude,broadness,widenessthe diameter of a human hair Collins Thesaurus of the English Language – Complete and Unabridged 2nd Edition. 2002 © HarperCollins Publishers 1995, 2002 Translations Spanish / Español ...
characteristics: first, it traps light in a tiny glass structure, guiding the beam into a circular pattern. Second, the structure vibrates, like a wine glass, at well-defined frequencies. Because the structure is so tiny (a fraction of the diameter of a human hair), these frequencie[...