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- The spatial distribution of element concentration values is expressed in the form of map. 元素浓度值的空间分布应以图的形式表示。
- The aim of this study was to define the changes of cellular trace element concentration during the carcinogenesis process of Wistar rat palatine mucosa squamous epithelial cell induced by 4 nitroquinoline 1 oxide (4NQO). 目的 :研究 4 硝基喹啉氧化物 (4 nitroquinoline 1 oxide ,4NQO)诱发大鼠腭粘膜上皮细胞癌变过程中细胞内微量元素的变化及意义。
- A log of elemental concentrations derived from the characteristic energy levels of gamma rays emitted by a nucleus that has been activated by neutron bombardment. 记录元素浓度的测井方法,利用中子轰击原子核,使其激活后释放出伽马射线,根据伽马射线的特征能量级可获得元素浓度。
- element concentration calibration curve 元素浓度校正曲线
- The lognormal distribution is widely used in geology to characterize sediment size variations and geochemical element concentrations. 在地质学中,对数正态分布已被广泛用以表示沉积粒度变化特征和地球化学元素浓集情况。
- abrasion metal element concentration verity value 磨损金属元素浓度真实值
- The results show that medium composition, trace element concentrations and fungi strains can affect the bioconcentrating action of edible fungi. 结果显示:培养基成分、微量元素浓度和食用菌菌株会影响食用菌的生物富集作用。
- Multi - element concentration stratum 多元素富集层
- The elemental mathematics is very easy. 初等数学很简单。
- The elemental truth was facing us. 基本的事实面对着我们。
- In a printer, the removable type element. 印刷机上可拆卸的打印部件。
- He's in his element when playing badminton. 他打起羽毛球来真是得心应手。
- Keywords atmospheric particles;PIXE;elemental concentration;heating period; 大气颗粒物;PIXE;元素成分;采暖期;
- This heater needs a new element. 这个加热器需要一组新电阻丝。
- Keywords PM_(10);ACCU;PIXE;elemental concentration;source identification; 多通道采样仪;质子激发X荧光;元素浓度;源解析;
- I'm out of my element in political discussions. 我不喜欢参加政治讨论。
- Maintenance of PC is in my element. 我对电脑的维修保养很在行。
- Dividing into elemental parts or basic principles. 分解的分成基本部分或基本要素的
- Sulphur was not identified as an element until1810. 1810年以前还没有认出硫是一种元素。
- The scientists are in search of a new element. 科学家们正在寻找一种新元素。