查询词典 emission spectrum

A pyrokineticist finds both beauty and utility in the chaotic shape of flame, its spectrum of fuel-dependent colors, its warming heat, and its never-ending hunger.

操焰者发现了火焰的狂乱形态中的美和力量，它来自不同燃料的不同光谱，它温暖的热度，以及永无休止的饥渴。

This paper studies the measurement of potassium content in DEB powder of hot battery by using the air C 2H 2 flame atom obsorption spectrum, and introduces the optimum measuring condition and disturbing factor.

引言在某低空防空导弹的热电池的研制过程中，已经发现DEB粉结构和化学成分对电池性能有明显的作用。

In the study, SD2000 spectrometer is applied to obtain radiation spectrum of flame within wavelength 480-1100nm, from which flame temperature and monochromatic emissivity are derived by Newton Raphson non-linear method and Levenberg-Marquart modeling method.

在该方法中，采用SD2000型光纤光谱仪测量火焰在可见光（480-1100nm）波长范围内的火焰的辐射光谱，结合Newton-Raphson非线性迭代算法和Levenberg-Marquardt最优化算法，得到火焰温度和单色辐射率变化规律。

This paper studies the measurement of potassium content in DEB powder of hot battery by using the air-C2H2 flame atom-obsorption spectrum, and i nt roduces the optimum measuring condition and disturbing factor.

研究与运用空气-乙炔(Air-C2H2)火焰原子吸收光谱法测定热电池正极粉中的钾含量。同时介绍了最佳测定条件及呈良好线性范围的浓度，对干扰因素进行了综合考虑。

In the study, SD2000 spectrometer is applied to obtain radiation spectrum of flame within wavelength 480-llOOnm, from which flame temperature and monochromatic emissivity are derived by Newton Raphson non-linear method and Levenberg-Marquart modeling method.

在该方法中，采用SD2000型光纤光谱仪测量火焰在可见光(480-1100nm)波长范围内的火焰的辐射光谱，结合Newton-Raphson非线性迭代算法和Levenberg-Marquardt最优化算法，得到火焰温度和单色辐射率变化规律。

These results were the same as those by tetraphenylboron potassium weight method. analytical spectrum line ; flame atomic absorption spectrometry; mixed fertilizer ; potassium

该方法与操作繁琐、消耗试剂量大且费时的四苯硼钾重量法相比，简便快速，消耗试剂量小，适用于大批量的检测工作。1 实验部分1.1 主要仪器与试剂 AA

This paper determined Li+ content of LiFePO4/C composite by air-acetylene flame atomic Absorption spectrum method,recovery rate of standard series sample with Fe2+ and PO3-4 and without Fe2+ and PO3-4 were determinated.

采用空气-乙炔火焰原子吸收法测定了LiFePO4/C复合物中的锂含量，考察了不加基体和加入基体的两种标准系列的回收率；因为目前还没有LiFePO4的标准样品和标准分析方法，所以实验采用模拟标准样品考察了不同酸介质和不同酸用量的影响，并进行了Fe2+、PO34-、Cr3+、Mg2+、Mn2+、Co2+、Ni2+离子对测定锂的干扰实验。

V flame spectrum ...

火焰光？

A complex testing system was designed for flame spectrum and image detection based on the standard flame and the discrete equipments, i.e.SR-5000 infrared spectrometer, AvaSpec-2048 UV spectrometer and high-speed color CCD telecamera.

针对SR-5000红外光谱仪、AvaSpec-2048紫外光谱仪、高速CCD摄像机和标准火点火平台各个分立设备，设计了一套综合测试系统作为控制平台。

On the opposite spectrum, someone with a more smooth slower accelerating stroke would need a more flexible shaft, so that it will unload fully at impact.

相反，击球加速较慢的人就需要软一点的拍杆，这样拍杆才能在击球瞬间完全释放。

Objective To investigate the relationship between ovum fertilization rate and sperm morphology, acrosome reaction in IVF and to explore the influence of parameters of sperm on fertilization rate.

目的 研究体外受精(in vitro fertilization，IVF)中精子形态、顶体反应与卵子受精率之间的关系，分析精子各参数在IVF受精率方面的参考意义。

A: I hear Mr. White wants to run for the Presidency!

我听说怀特先生要参加总统竞选！