查询词典 spectrometer

The surface morphology and composition of the films were characterized by scanning electron microscope and X-ray photoelectron spectrometer.

用电子束蒸发的方法在Ta衬底上制备了LaB6薄膜，用电子显微镜、X射线光电子能谱仪对样品的表面状况、化学组分进行了分析。

A home-made miniature orthogonal acceleration time of flight mass spectrometer with vacuum ultraviolet photoionization source has been designed and tested.

介绍了自行研制的光电离／微型正交加速飞行时间质谱仪的设计原理和性能。

Finally, the solutions to improve the photometric performance were discussed based on the characteristics of the miniature spectrometer.

最后针对小型光谱仪的特点提出改善其光度特性的措施。

The velocity and planarity of the shock wave were measured. The radiation temperature measured by soft X-ray spectrometer was consistent with the result by optical streak camera.

通过冲击波法测得的腔内辐射温度与软X光能谱仪的测量结果一致，验证了冲击波速度测量的可信度。

The combination of SEM and SIMS （secondary ion mass spectrometer） is one of the accepted working lines to analyze isotopic compositions of particles. But it required fast searching and accurate locating the interested particles on the sample planchet in SEM and then re-locating the particles and analyzing their isotopic composition in SIMS.

扫描电镜和二次离子质谱仪的联用是公认的微粒同位素分析技术路线之一，它需要用扫描电镜对样品垫上感兴趣的微粒进行快速查找和准确定位，最终用SIMS对同一微粒进行再定位和同位素分析。

The proper optical fiber,plane directional optical grating and concave reflector were chosen and integrated together based on the theoretical computation for the optical layout of the spectrometer.

设计一种微型可见光CCD摄像光谱仪的光学结构，通过理论计算，选用合适的光纤、平面定向光栅和凹面反射镜，并将它们合理组合，采用聚焦反射和分光的方法，将待测光进行色散，直接投射到CCD接收器件的表面。

A novel polarization interference imaging spectrometer based on a new adjustable lateral displacement Savart polariscope is developed.

提出了一种基于可调横向剪切量萨伐尔偏光镜的新型偏振干涉成像光谱仪。

A scheme of microscope polarization interference imaging spectrometer based on a Savart polariscope and its basic principles are introduced,and the relative expression of depth of field of MPIIS is derived with the geometrical-optics method.

提出了一种基于萨伐尔偏光镜双折射晶体进行光谱分光的显微偏振干涉成像光谱仪的创新性原理和方案；从几何光学的角度推导了显微偏振干涉成像光谱仪景深的理论计算公式；给出了景深与光谱分辨力的变化关系，证明了景深的存在使系统光谱分辨力不再唯一确定，而是在一定范围内连续变化；通过计算机模拟分析了景深对系统分辨力的影响。

Potassium Aurous Cyanide, our leading product, is made form Au99.99 gold and potassium cyanide from Japan or USA, with the most advanced technology of the world. Our atomic absorption spectrometer and gold purity tester assure high purity of the product and safety for our clients.

是当前极少数持有国家准许生产氰化亚钾贵金属化工产品证书的专业生产企业。2005年上半年，公司进行了全面整合，聘请了贵金属精细化工专家，加大投资规模，形成了年产值近5亿的生产能力。

How to develop students quality in instrument regulation is discussed with the experiment of spectrometer and potentiometer.

通过分光计和电势差计实验论述了在仪器调节过程中如何对学生进行素质培养。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。