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- Isotopic discrimination is not likely. 同位素甄別是不可能的。
- Isotopic geochronology and geochemistry II. 同位素地質年代學與地球化學2。
- Measurement of geologic time,as through isotopic radioactive decay. 地質年代測定是通過放射性同位素衰變來測定的。
- From 3.5 to 0 ka B.P. ,lake water was in an isotopic steady stage. 5~0ka B.;P;湖水處於同位素穩定階段。
- They are usually energetic, very talkative, like spliting over things. 他們通常精力旺盛，非常健談，喜歡鑽「牛角尖」。
- An isotopic analysis of the grains has made that fear come true. 一項對這些顆粒的同位素分析讓這種擔心成真了。
- How could such a change in isotopic composition have come about? 同位素的組成有這樣的變化，究竟是如何發生的？
- The isotopic signatures of most ancient limestones indicated the same process. 大多數古代石灰岩的同位素特徵說明了同樣的過程。
- Measurement of geologic time, as through isotopic radioactive decay. 地質年代測定通過放射性同位素衰變來測定地質年代
- Conclusions:This technique includes many advantages such as easy designing and spliting,the flap recover easi... 結論:該術式具有設計切取容易、皮瓣轉移方便、效果可靠等優點。
- Moreover MHSOM takes spliting LBG to speed up the convergence of SOM, and reduce the training time. 並加入分裂式的LBG來加速SOM的收斂，以降低訓練時間。
- 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. 看了這個我一點也不驚訝。中國人一直也永遠都會是低素質的。隨地吐痰是他們的普遍行為。
- Being a noble gas, it resists chemical bonding with other elements and is thus easy to purify for isotopic analysis. 由於氙是惰性的，不易與其他元素產生化學鍵，因此很容易純化以進行同位素分析。
- It is important to avoid the use of uranium compounds of unspecified isotopic composition. 要避免使用那種非專用的同位素成份的鈾化合物。
- The progeny of vocahic spurting inJinningian is studied through isotopic era, which belonys to the morning of new proterozoic era. 經同位素年齡研究屬晉寧期火山噴發產物，時代歸屬為新元古代早期。
- The time required for half the nuclei in a sample of a specific isotopic species to undergo radioactive decay. 半衰期放射性樣品的原子核經歷一半放射性衰變所需要的時間
- Isotopic studies from geothermal fields indicate that about 95% of the thermal fluid from steam wells is meteoric in origin. 地熱田油同位素研究證明：蒸氣井熱流體的95%25左右是大氣降水成因的。
- Another mystery is the isotopic composition of xenon found in minerals from the Oklo uranium deposit in Gabon, Africa. 另一個令人費解的問題就是在非洲加彭的奧克洛鈾礦床的礦物中所發現的氙同位素組成。
- 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. 本文主要介紹DG 系列改性丙烯酸樹脂乳液、手感劑和DPU 水性光油等塗飾材料的應用。
