1) MC-ICP-MS
多接收杯电感耦合等离子体质谱仪
1.
In recent years,multiple-collector inductively coupled plasma mass spectrometry(MC-ICP-MS)has been increasingly used for precise and accurate measurement of transitional metal isotopes,which has greatly improved precision,accuracy,and efficiency of molybdenum isotope analysis of geological samples,and also made Mo isotopic geochemistry a new frontier in Earth science.
近年来多接收杯电感耦合等离子体质谱仪(MC-ICP-MS)的广泛应用,大大提高了Mo同位素分析方法的精度和效率,使Mo同位素地球化学成为当前地学研究领域中的一个前沿方向。
2) multicollector
多接收器
1.
The gain and receiving efficiency of every amplifier and Faraday cup of a solid isotope mass spectrometry with Faraday cup multicollector are calibrated by standard voltage method and peak jumping curve fitting method, respectively.
采用标准电压法和峰跳扫描曲线拟合法分别校正了固体多接收器同位素质谱计各个放大器的放大倍数和法拉第杯接收器的接收效率。
3) multi-port
多接口
1.
Application of data mining in electric power remote monitoring and management system with multi-port;
数据挖掘理论在多接口电力远程智能监管系统中的应用
2.
A short-term prediction system based on data mining preparation and least squares support vector machine was presented for a multi-port remote monitoring and management system.
实现了基于数据挖掘理论和最小二乘支持向量机短时预测的多接口远程智能供水监管系统。
4) multi-interface
多接口
1.
Channel assignment algorithm based on topology simplification in multi-interface wireless mesh networks;
基于拓扑化简的多接口无线mesh网络信道分配算法
5) multiple-receiver
多接收元
1.
Movement compensation is the key technique in synthetic aperture sonar(SAS) imaging,and it is normally realized in SAS system by the cross correlation of the raw echo data of multiple-receiver.
运动补偿是合成孔径声纳(SAS)成像的关键问题,SAS系统一般利用多接收元回波信号的互相关特性进行运动补偿。
6) multiple-grounding-point
多接地点
参考词条
补充资料：电感耦合等离子体质谱仪
测定超痕量元素和同位素比值的仪器。由等离子体发生器，雾化室，炬管，四极质谱仪和一个快速通道电子倍增管（称为离子探测器或收集器）组成。其工作原理是：雾化器将溶液样品送入等离子体光源，在高温下汽化,解离出离子化气体,通过铜或镍取样锥收集的离子,在低真空约133.322帕压力下形成分子束,再通过1～2毫米直径的截取板进入四极质谱分析器，经滤质器质量分离后，到达离子探测器，根据探测器的计数与浓度的比例关系,可测出元素的含量或同位素比值。其优点是:具有很低的检出限（达ng/ml或更低），基体效应小,谱线简单，能同时测定许多元素，动态线性范围宽及能快速测定同位素比值。地质学中用于测定岩石、矿石、矿物、包裹体，地下水中微量、痕量和超痕量的金属元素，某些卤素元素、非金属元素及元素的同位素比值。（见彩图）
说明：补充资料仅用于学习参考，请勿用于其它任何用途。