查询词典 PIXE

Atmospheric particle samples were collected during December at Shanxi in Taiyuan in the winter of 2004 and were analyzed by PIXE which results in 20 element concentrations and elemental distribution.

结果表明，在测到的大气颗粒物中20种元素的质量浓度主要是由Al、Si、Ca、Fe、S五种元素贡献的，且粗粒子占优势。

An external beam PIXE facility is set up at the tandetron accelerator lab of Beijing Normal University.

北京师范大学串列实验室建立了外束质子激发X荧光分析装置。

Membranes was discovered. PIXE scanning was carried on the 7th cun of a case of

织切片上，观测了胆经的外丘，光明，阳辅，悬钟等穴区的血管分布特点

Move the base around but watch out as the 3 connected swinging pixels don't hit a bad pixe..

基地周围移动，但看出来的。。

Ancient glass compound eye-bead ; chemical composition analysis ; PIXE technique

古代镶嵌玻璃珠；化学成分分析；质子激发X荧光技术

Based on previous researches and AVHRR GIMMS NDVI and AVHRR GloPEM NPP data sets, this paper analyzes the response of vegetation dynamics to climate change in the southwestern karst region of China since the early 1980s by extracting each pixe's information.

在前人研究的基础上，基于AVHRR GIMMS NDVI和AVHRR GloPEM NPP数据集，通过对逐个像元信息的提取和分析，研究了20世纪80年代以来，我国西南喀斯特地区植被变化对气候变化的响应。

The elements K, Ca, Fe, Cu, Zn, Se and Rb in erythrocyte of 78 cases with different thyroid hormone status have been measured by PIXE and INAA .

用质子激发X荧光和中子活化分析方法测量了不同甲状腺激素水平的甲状腺病人红细胞中的微量元素K、Ca、Fe、Cu、Zn、Se和Rb等的含量。

In the paper, concentration of major and trace elements of white-and-blue porcelain of Hutian kiln in Ming Dynasty were analyzed by PIXE, and elemental distributions of porcelain were analyzed by SPM.

本工作采用质子激发X射线发射分析方法研究了江西湖田窑明代中晚期青花瓷的胎、釉和青花中主量、微量元素的含量，并用质子扫描微探针分析了青花瓷剖面的元素分布。

Preliminary results show that the sampling uncertainties for 16 elements are better than 1% on the sample sizes above 1 mg by using INAA, those for 7 elements are better than 1% on the sample sizes of sub-mg by using PIXE, and for 3 elements Cu, Fe, and Rb, they are better than 10% on the sample sizes equal to or larger than 7.5, 9.6, 42.4 ng, respectively.

初步结果表明：在有效取样量几百μg的条件下，取样不确定度好于1%的有7种元素，在亚ng到几十ng的取样量下，Fe、Cu、Rb的取样不确定度均小于10%，其中，Rb的取样不确定度小于5%。

Aerosol ; particle size distribution ; PIXE ; Great Wall Station

大气气溶胶；粒径分布；质子X荧光分析；南极长城站

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。