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- The fission products formed are highly radioactive. 所生成的裂变产物具有很强的放射性。
- Under nuclear power station accident conditions,fission product iodine orits compounds can be released and most of them can be converted to organiciodide,mainly methyl iodide. 在核电站运行事故条件下,会释放裂变产物碘或碘的化合物,其中相当份额转化为有机碘,主要是甲基碘。
- The CpG motif can promote the product ion of cross-reactive anti-dsDNA antibodies in normal mice. CpG序列能促进正常小鼠产生具有交叉反应特性的抗ds-DNA抗体。
- The melamine product ion abundance ratios must match that of an external standard within 20% relative. 三聚氰胺子离子的丰度比必须在(外加)标准品子离子丰度比的20%25以内。
- On the other hand, analyses of 85 Kr, a fission product of uranium-235 and plutonium-239, can serve as a means to help verify compliance with the Nuclear Non-Proliferation Treaty. 另一方面;氪-85是铀-235和钋-239的核裂变产物.;对氪-85的同位素含量测定可以用于监督国际核公约的执行情况
- According to computing,the total absorbed doseof 10~8 rad is corresponding to that of bituminized product containing 1Ci aged fission product per liter stored for 1000 years. 根据计算,总吸收剂量为1×10~8拉德时相当于1居里/升的沥青固化产品贮存1000年的总吸收剂量。
- The methods of trophoblast isolation have deficiency of low product ion rate and other cells contamination.While, the cell characteristics have bee n changed in trophoblastic... 原代培养的滋养层细胞存在产率低、杂细胞污染等方面的缺憾,而滋养层细胞又在细胞特性上发生了变化。
- A renier M J,Hourry L,Sw eeney M ary.Sciences of the Art ificial and Know ledge Product ion:the Crucial Role of Intervention Research in Management Sciences. 朱东华;数据挖掘技术在科研成果评估系统中的应用.;科学学与科学技术管理;2003;
- In vivo and in vit ro st udies demon-st rat ed t hat propolis st imulat es ant ibody product ion, andadjust s t he different iat ion of lymphocyt e and lymphokineproduct ion. 结果表明:蜂胶可促进抗体的产生,促进免疫低下的机体和接种疫苗或肿瘤细胞的机体淋巴细胞的增殖,增强机体免疫力;
- The black material is considered as carbon deposition,which is formed by oily-liquid medium fission product(mainly carbon black) covering inside crack during the discharge process of pulse current. 认为这些黑色覆盖物为脉冲电流在放电过程中,油性液体介质裂变产物(主要为碳黑)涂覆在裂纹内部形成的积碳。
- Determination of Polyphosphates in Seafood Products Ion Chromatography[J]. 引用该论文 闫军;高峰;张锐;王碗;刘肖.
- Activation analysis and non-radiometric method have been used to measure long-lived fission product nuclides.Their sensitivity is superior to that of traditional radiochemical analysis. 活化分析以及非放射的仪器分析方法被用来测量长寿命裂变产物核素,其分析灵敏度优于传统的放化分析法。
- In this paper, the air contamination of fission products inside the Fast Burst Reactor hall have been studied. 本文研究了快中子脉冲反应堆大厅内空气中裂变产物的污染问题。
- The utilization efficienci- es of digestible energy were 0.190,0.278 and 0.747 respectively for wool product ion,foetus growth and body gain of the doe,and the efficieneies of digested pr- otein 0.432,0.567 and 0.853 respectively. 消化能用于产毛、胎儿和母体中能量沉积的效率分别为0.;190、0
- This is due almost entirely to the radioactivity of the fission products present in the weapon residues(or debris)after the explosion. 它们几乎全部由爆炸后出现在武器残骸(或碎块)中的裂变产物的放射性所引起的。
- By comparing the product ion mass spectra of oxypaeoniflorin with those of the unknown component under different collision energy, basic structure unit of the unknown component was determined. 通过比较不同碰撞能量下的未知化合物子和氧化芍药甙的离子碎片,确定了未知化合物的基本结构单元。
- These are used to calculate the activity, decay power and BHP from activation products, actinides and fission products in a mirror hybrid reactor. 应用该程序计算了磁镜混合堆(CHD)概念设计中活化产物、裂变产物和锕系元素的放射性、衰变功率和潜在生物危害因子BHP。
- When a fuel assembly comes out, highly radioactive fission products such as strontium 90 and cesium 137 are generating tens of kilowatts of heat. 当一块燃料组件取出时,诸如锶90和铯137这样的高强辐射产品将放出数万瓦的热量。
- With the developing in syngas manufactu re, catalyst preparation and process design of FTS, GTL compete with the product ion route from crude oil in economy in remote, small ormedium sized gas field. 由于合成气生成技术、F-T 合成催化剂和反应工艺的不断改进, 用GTL 技术开发利用边远地区和分散的中小气田的天然气资源在价格上已能和原油竞争。
- The rest of the spent fuel is made of hot fission products (3.4 percent) and long-lived actinides such as plutonium (1 percent). 剩下的核废料是由炽热的裂变产物(占3.;4%25)和诸如钚元素等衰败期极长的锕系元素(占1%25)。