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- Isotopic discrimination is not likely. 同位素甄别是不可能的。
- Isotopic geochronology and geochemistry II. 同位素地质年代学与地球化学2。
- Measurement of geologic time,as through isotopic radioactive decay. 地质年代测定是通过放射性同位素衰变来测定的。
- From 3.5 to 0 ka B.P. ,lake water was in an isotopic steady stage. 5~0ka B.;P;湖水处于同位素稳定阶段。
- They are usually energetic, very talkative, like spliting over things. 他们通常精力旺盛，非常健谈，喜欢钻“牛角尖”。
- 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？
- 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。
- Measurement of geologic time, as through isotopic radioactive decay. 地质年代测定通过放射性同位素衰变来测定地质年代
- Conclusions:This technique includes many advantages such as easy designing and spliting,the flap recover easi... 结论:该术式具有设计切取容易、皮瓣转移方便、效果可靠等优点。
- Moreover MHSOM takes spliting LBG to speed up the convergence of SOM, and reduce the training time. 并加入分裂式的LBG来加速SOM的收敛，以降低训练时间。
- No surprise to me by watching this clip Chinese pp are always and will be low-class; spliting on the street are their normal behavior. 看了这个我一点也不惊讶。中国人一直也永远都会是低素质的。随地吐痰是他们的普遍行为。
- Being a noble gas, it resists chemical bonding with other elements and is thus easy to purify for isotopic analysis. 由于氙是惰性的，不易与其他元素产生化学键，因此很容易纯化以进行同位素分析。
- 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。
- The progeny of vocahic spurting inJinningian is studied through isotopic era, which belonys to the morning of new proterozoic era. 经同位素年龄研究属晋宁期火山喷发产物，时代归属为新元古代早期。
- The time required for half the nuclei in a sample of a specific isotopic species to undergo radioactive decay. 半衰期放射性样品的原子核经历一半放射性衰变所需要的时间
- 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%25左右是大气降水成因的。
- Another mystery is the isotopic composition of xenon found in minerals from the Oklo uranium deposit in Gabon, Africa. 另一个令人费解的问题就是在非洲加蓬的奥克洛铀矿床的矿物中所发现的氙同位素组成。
- The application of the finishing agent,such as DG series modified acrylic resin emulsions,feeling agent,DPU Aqueous Top Oil,etc. on cattlehide upholstery splite are intruduced in this paper. 本文主要介绍DG 系列改性丙烯酸树脂乳液、手感剂和DPU 水性光油等涂饰材料的应用。
