SN怎么读,SN的音标和真人发音

SN是什么意思,SN的意思是

abbr.Saponification Number 皂化值

SN 的用法和双语例句“点击”或“选中”例句中的单词,就可以看到词义解释

Call them s1 through sn .
把这些叫做s1到sn。
This would make the object in sn 1979c the youngest and brightest example of such a " pulsar wind nebula " and the youngest known neutron star .
该假设总结出sn1979c中的物体为最年轻和最明亮的“脉冲波霎星云”和已知最年轻的中子星。
The scientists think sn 1979c , first discovered by an amateur astronomer in 1979 , formed when a star about 20 times more massive than the sun collapsed .
sn1979c是由一位业余天文爱好着于1979年首次发现,科学家认为它是由一颗质量比太阳大20倍的恒星坍塌后形成的。
To sn extent , I think you have a point there .
在一定程度上,我觉得你说得很有道理。
Topics include alternative sn structures , strategic alliances , design of delivery systems and the role of third party logistics providers .
主题包括供应网络结构、策略联盟、设计交付系统的方案和第三方物流商的角色。
Conclusion aconitum vilmorianum kom regulates the content of inorganic elements through its active assimilation . It has a good cooperated effect on the accumulation of ni and cr , fe and co , sn and co , and fe and sn .
结论黄草乌主要通过主动吸收调控无机元素的含量;黄草乌对镍和铬,铁和钴、锡和钴、铁和锡的吸收累积有很好的协同吸收作用。
What makes this one -- dubbed sn 1979c -- special is that it has been observed over the years with a series of orbiting x-ray telescopes , most lately the chandra x-ray observatory .
使得这个天体(被称为sn1979c)如此特别的事实在于多年以来它已经被一系列轨道上的x射线望远镜所观察研究,最近的观测是钱德拉x射线天文台所做的。
Those observations have revealed that sn 1979c has not dimmed in the 31 years since its birth , as would be expected if this was anything less than a genuine black hole .
这些观察结果透露了sn1979c从它出生后的31年里还没有暗淡下去,可以想象,如果说有任何不同,都比不上一个真正的黑洞那样激动人心。
If the object that was sn 1979c was a neutron star , the brightness of the x-rays it emits would tail off with time . But if it was a black hole , the x-rays would stay nearly as bright as the black hole gobbled new material .
如果sn1979c形成的是一颗中子星,那么x射线的亮度会随时间减弱;而黑洞则因为不断吞噬新物质,所以它发出的x射线亮度会保持恒定。
Sn brussels airlines , for example , uses software developed by ogone , a belgian firm that protects more than 6400 european merchants , to shut out all computers in liberia and congo .
例如,布鲁塞尔航空公司(snbrusselsairlines)采用比利时的ogone公司为6400多家欧洲商户提供交易安全所开发的软件,将所有来自利比里亚和刚果的客户拒之门外。

SN相关词组

snap at   snap out of   snap up   snatch at   sneer at