1.
radioisotope densimeter
放射性同位素密度计
2.
oxygenisotope cosmothermometer
氧同位素宇宙温度计
3.
THE IMAGE PROCESSING SYSTEM OF THE ISOTOPE DENSITY SCANNING METHOD;
同位素密度扫描成像系统的数据处理方法
4.
absolute isotopic abundance measurement
绝对同位素丰度测量
5.
relative isotope abundance determination
相对同位素丰度测量
6.
radioisotopic purity
放射线同位素的纯度
7.
gas isotope ratio mass spectrometer
气体同位素比质谱计
8.
Eight equations computed isotopic abundance and two equations computed isotopic abundance ratio have been given.
给出八个计算丰度公式和两个计算同位素比公式。
9.
Research & Design on FDL-5 Isotope Level
FDL-5型同位素料位计的研究与设计
10.
A detailed search for the isotopes of all the elements required a more preci se technique.
仔细研究所有元素的同位素需要更精密的技术。
11.
Development on Auto Amending Device for Linearity of Precise Potentiometer;
精密电位计线性度自动修刻台的研制
12.
Research of Automatic Measurement System of the Thickness Gauge of Isotope Based on Nuclear Radiation Detector
基于核辐射探测器同位素厚度计自动测量系统的研究
13.
dielectric (flux) density
电通(量)密度，电移位密度
14.
Calculation of Hyperfine Structure and Isotope Shifts on Alkali-like Systems;
类碱元素的超精细结构与同位素位移的计算
15.
Effects of Interval Mapping for Quantitative Trait Loci under Different Heritabilities and Marker Densities
不同遗传力和标记密度下QTL区间定位的效果
16.
QTL mapping for ear traits under different densities using DH population of maize
不同密度下玉米DH群体果穗性状的QTL定位分析
17.
Effects of Different Argonr Atmosphere and Green Density on Combustion Synthesis of Ti_3AlC_2 Powders;
不同气氛和素坯密度对燃烧合成Ti_3AlC_2粉体的影响
18.
NITROGEN UTILIZATION EFFICIENCY AND FATE OF FERTILIZER UNDER DIFFERENT TRANSPLANTING DENSITY
水稻不同移栽密度的氮肥效应及氮素去向