isotopic造句

• Isotopic discrimination is not likely .
  同位素甄别是不可能的。
• The isotopic signatures of most ancient limestones indicated the same process .
  大多数古代石灰岩的同位素特征说明了同样的过程。
• It is important to avoid the use of uranium compounds of unspecified isotopic composition .
  要避免使用那种非专用的同位素成份的铀化合物。
• Evidence from isotopic dating suggests that the greenstone belts vary considerably in age .
  来自同位素年龄鉴定的证据指出，绿岩带在年龄上彼此变化相当大。
• Isotopic studies from geothermal fields indicate that about 95% of the thermal fluid from steam wells is meteoric in origin .
  地热田油同位素研究证明：蒸气井热流体的95左右是大气降水成因的。
• Isotopic geochemical studies on global change
  全球变化研究中的同位素地球化学
• Absolute isotopic abundance measurement
  绝对同位素丰度测量
• Progress on isotopic geochemistry of boron and chlorine in salt lakes
  盐湖硼氯同位素地球化学研究进展
• Isotopic analysis of uranium by single - standard gas mass - spectrometer method
  单标准气体质谱法铀同位素分析
• New isotopic dating information in iran and its geological interpretation
  伊朗同位素研究新资料及其地质解释
• An isotopic analysis of the grains has made that fear come true
  一项对这些颗粒的同位素分析让这种担心成真了。
• How could such a change in isotopic composition have come about
  同位素的组成有这样的变化，究竟是如何发生的？
• Test method for uranium and plutonium concentrations and isotopic abundances
  铀和钚的浓度和同位素丰度的测试方法
• Standard test method for isotopic uranium in water by radiochemistry
  用放射化学法测量水中同位素铀的标准试验方法
• Method for the analysis of the organic matters for stable carbon isotopic composition
  有机质稳定碳同位素组成分析方法
• Standard test method for 238pu isotopic abundance by alpha spectrometry
  用能谱测定法测定钚- 238同位素丰度的标准试验方法
• Isotopic tracing analysis of round - axis flow of karst water in maoba syncline
  毛坝向斜核部岩溶水绕轴径流的同位素示踪分析
• Applications of isotopic tracer in analysis of residual sulfonylurea herbicide
  同位素示踪法在磺酰脲类除草剂残留分析中的应用
• Isotopic geochemistry tracing for sources of ore - forming fluid in tianwan ore belt
  田湾金矿成矿带成矿流体的同位素地球化学示踪
• Study on the sulfur isotopic compositions of lead - zinc deposits in northwestern guizhou province
  黔西北地区铅锌矿硫同位素特征研究