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- isotopic osmose 同位素渗透
- 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。
- 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?
- isotopic osmosis 同位素渗透作用
- Results: The paster prepared by combined osmo promoter, borneol+laurocapram, possessed the st... 结论月桂氮卓酮与冰片联合促渗剂是中药外用制剂的最佳促渗剂,可广泛推广应用。
- 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
- Fall/Winter issue), osmo Bride is most popular and Wooing as received very positive Wooing eedback from its target readers. 场反应最热烈,也是最受读者欢迎的一本。
- Petrochemical wastewater were treated by continuous micro filtration(CMF) and reverse osmose(RO) double membrane technique. 采用连续微滤(CMF)-反渗透(RO)双膜技术深度处理石油化工排放水。
- Objective: To observe the effect of several osmo promoters in Yitieling paster on anti inflammation and analgesic, and define the best one. 目的观察几种促渗剂对一贴灵贴剂的抗炎镇痛疗效,确定最佳促渗剂。
- Isotope tracer technique showed that glucosamine sulfate above can pass through the skin in vitro of test animal in a diffusion cell and osmose into subcutaneous tissue. 同位素示踪研究结果显示,实验中制备的放射性同位素标记的氨基葡萄糖硫酸钠可穿过扩散池内的离体实验动物皮肤,进入皮下组织。
- 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