您要查找的是不是：
- Brackett spectral lines 布拉开谱线
- More than 57 spectral lines have a power above 0.5 W at a single line. 单支输出功率在500mW以上的有57支谱线.
- A false spectral line caused by imperfections in the diffraction grating. 鬼线衍射光栅中的不完整衍射引起一条虚幻的鬼线
- In 1896 Seeman observed that application of an external magnetic field caused a splitting of atomic spectral lines. 1896年西曼观察到应用外磁场时，使原子光谱线分裂。
- Cygnus X-1 must have a mass of about 7 solar masses or else it would not exert enough gravitational pull to cause the wobble in the spectral lines of HDE 226868. 天鹅座X则必须有7个太阳大小的质量，否则它将不会有足够的引力来引起HDE226868谱线的来回波动。
- Spectroscopic observations show that the spectral lines of HDE 226868 shift back and forth with a period of 5. 6 days. 分光镜的观测表明HDE226868谱线的来回波动有5.;6天的周期。
- The beginning of atomic physics is marked by the discovery and scrutinious study of spectral lines. 谱线的发现和深入研究标志着原子物理学的开端。
- Such wobbling betrays itself as tiny Doppler shifts in the spectral lines present in a star's light. 这样的摇晃现象，会显现在恒星光谱中，使谱线产生微小的都卜勒位移。
- So it is necessary to seek new theories to explain the spectral lines broadening of stars. 这样，寻求新的理论解释恒星光谱线的加宽成为必要。
- A spectral line is emitted when an atom proceeds from an excited state to a lower state. 当原子从一个受激态进入另一个较低的状态时，就发射一条谱线。
- First, laboratory researchers had not measured the wavelengths of many of the relevant spectral lines with sufficient precision. 第一，实验室里的研究人员从未精确测量过许多相关光谱的波长。
- Nevertheless, there is misapplication about understanding spectral line parallelism and spectral vector parallelism. 然而，在实际认识中，存在着光谱谱线平行和光谱向量平行混淆的误区。
- Theoretical analysis indicates the sequence of coefficient module of Haar wavelet transform has discrete spectral lines in the power spectrum. 通过对此单极性脉冲序列的功率谱分析可知,在基带信号码元速率的整数倍处存在离散谱线,检测这些离散谱线即实现了信号码元速率的估计。
- Normally, the measured spectral line for the superheated iron atoms would show up as a symmetrical peak. 通常，所测得的超高温铁原子光谱线会显示出一个均匀的尖顶。
- Though the reddish hydrogen radiation is most visible to the unaided eye, the chromosphere also radiates thousands of additional spectral lines. 虽然微红色的氢射线可被肉眼直接观测到，色球层也可辐射数千额外的谱线。
- Cosmic water is possible to be studied by multiple spectral lines at ram, sub-mm, and infrared wave bands besides 1.3cm to obtain plenty of astronomical information. 宇宙水除了1.;3cm波段外;还可以通过在毫米、亚毫米、红外波段的多种谱线来进行研究;取得更丰富、更全面的天文信息。
- The sequence distribution of diad and triad of m ono me ric unit has been postulated by chemical shifts and intensity of spectral lines, and their proportion calculated. 由谱线的化学位移和强度归纳出二单元组和三单元组链节的序列分布,并计算出两者的相互比例。
- The existing methods of measurements of the magnetic fields of celestial bodies are mainly based on the Zeeman effect of magneto-sensitive spectral lines. 现有的天体磁场测量方法主要根据磁场敏感谱线的塞曼效应,而解释观测资料的理论基础是斯托克斯(Stokes)参数的形成及其转移方程的求解。
- Still other spectral lines hint at outflowing jets and winds, generated when magnetic fields threading the disk fling some of the inflowing disk material back out. 还有其他的光谱线暗示了当磁场贯串气盘，将一部份向内流入的气盘物质反向猛力抛出时，会产生向外运动的喷流与风。
- If the ground scanner in your neighborhood is alert is being paid to block and/or retrieve files, sit and watch the paper as it develops the spectral lines. 如果你邻居的地面扫描装置开始响警报，并正被阻止支付及检索档案，坐下，并看着纸，因为它上面将会出现光谱线。
