Comprehensive two - dimensional gas chromatography - time - of - flight mass spectrometry gc gc - tofms new technique and its applications in analyzing very complex samples 飞行时间质谱新技术及用于极端复杂样品的研究
It can carry over 7t fuel , maxium range 25945km , and is able to self - control over - continent flight for 41 hours “全球鹰”机载燃料超过7吨，最大航程可达25945千米，自主飞行时间长达41小时，可以完成跨洲际飞行。
As explained , arthur weasley ' s estimate of ten minute ' s flying time puts the burrow within fourteen miles of king ' s cross 正如前面解释的，亚瑟?韦斯莱估计的十分钟飞行时间使得陋居距国王十字车站在十四英里以内。
Finally , since you could see no pattern emerging from the copter ' s color , that factor probably didn ' t make much of a difference 最后，您可以发现飞机颜色因素没有形成图案，那么这个因素给飞行时间带来什么大的差异。
This paper researchs into the problem on fitting the shell flight - time of anti - aircraft gun by interpolation and quadratic approximation 摘要用插值拟合和最小二乘逼近拟合方法对高炮射弹飞行时间拟合问题进行了研究。
It is shown that the vacuum interface can increase the transmission efficiency of ions and is helpful to achieve better senstivity of tofms 结果表明，接口能有效地提高离子的传输效率，使飞行时间质谱仪达到较高的灵敏度。
Deep in the vast and mostly unpopulated gobi desert , china ' s launch base is quietly awaiting the country ' s first - ever manned space flight 在辽阔无际人烟稀少的戈壁滩上，中国发射基地正默默等待着首次载人航天飞行时间的到来。
Deep in the vast and mostly unpopulated gobi desert , china ' s launch base is quietly awaiting the country ' s first - ever manned space flight 在辽阔无际人烟稀少的戈壁滩上，中国发射基地正默默等待着首次载人航天飞行时间的到来。
Both the pilot and the first officer on the flight were experienced ryanair pilots , with 11 , 700 flying hours clocked up between them 飞机上的机长和副驾驶员都是经验丰富的瑞安航空公司的飞行员，他们都有11 ， 700小时的飞行时间经验。
The hamamatsu r5924 photomultiplier tube of mesh type will be used for the time - of - flight counter of the beijing electron - positron spectrometer ( bes ) 摘要北京谱仪中的飞行时间探测器将采用滨松公司生产的细网型光电倍增管r5924 。
