查询词典 nuclide

The conditions for measuring nuclide of actinium series with γ spectrometry were discussed.

探讨了γ谱方法测定锕系各个核素的适用条件。

At the same time , carry on detailed calculation to minor actinium , Pu and several kinds of long term fission products finally and make up the prediction data of that nuclide s accumulate quantity .

根据我国能源需求和核电发展状况的研究结果，对未来50年核电总体装机容量和乏燃料增长趋势进行了预测，对乏燃料中次量锕系核素，钚和几种长寿命裂变产物进行了计算，获得了累积量的预测数据。

Modification of the side chain radical of β-lactam class antibiotic is a possible effective way,while the mother nuclide maintain the activity, but the different side chain radical alternating the drug tolerance of bacterium.

改造β-内酰胺类抗生素的侧链，不同侧链改变了细菌的耐药性，而其母核仍保持抗菌活性，这可能是克服抗生素使用剂量不断增大的一条有效途径。

It is used in solving species solubility,especially some nuclide Am, U, Pu,Np,Th, Ra,Te, and so on. This paper calculates species contribution of Americium by use of EQ3NR code.

本文以核素镅为例，计算了镅在水溶相中的存在形式，并模拟计算了不同pH值和不同∑CO3浓度条件下镅物种的化学形态分布优势。

What is represented by the symbol AZX is an atomic species called a nuclide of the element X, having an atomic number Z and a mass number A.

符号AZX代表的是元素X的一种核素，其原子序数是Z，质量数为A。

In some kinds of beta decay, a nuclide loses surplus positive charge by emitting a positron (in the same event, a proton becomes a neutron, and neutrinos are also given off).

以某种贝它衰减，一个核素靠发出一个正电子失去剩余正电荷(在相同的事件中，一个质子变成一个中子，而且也发射微中子)。

9The sieve that scanning of 9mTc-MDP nuclide bone can check in installment as lung cancer checks the method; progress as lung cancer course of diseases, tumor labels the level of content CEA, CA125, NSE and CYFRA21-1 rises gradually. Other people of number of tumour of combination of 99mTc-MDP bone scanning has fundamental value in be not cellule lung cancer to be diagnosed in installment.

99mTc-MDP核素骨扫描可作为肺癌分期检查的筛查手段；随着肺癌病程的进展，肿瘤标记物CEA、CA125、NSE和CYFRA21-1的水平逐渐上升。99mTc-MDP骨扫描联合肿瘤标记物在非小细胞肺癌分期诊断中具有重要的价值。

Using environmental radionuclide 210Pb to study the soil erosion and sediment had great application value and potential. When the nuclide was settled on the surface with atmosphere, it was absorbed by the soil particle quickly. The soil erosion rate on the scale of 100 years was traced through the remotion of nuclide in soil and its regular distribution nude.

利用环境放射性核素210Pb来研究土壤侵蚀和沉积具有很大的应用价值和潜力，当核素随大气沉降到地表时，迅速被土壤颗粒吸附，通过其在土壤间的移动和有规律的分布模式可以示踪100年尺度上的土壤侵性速率。

The atomic structure 、nuclide 、isotope 、isomere、 radionuclides、stable nuclide.

原子核的结构、核素、同位素、同质异能素、放射性核素与稳定性核素。

In the article, considering the potentially severe pollution of the subsurface environment from the low level radioactive waste , the dynamic integrated transport model of low level nuclide in vadose and saturate zones has been established and is used to predict the dynamic action of the nuclide in a disposition spot.

针对处置库中低中放核素释放对地下环境潜在性污染的严重性，建立了核素在包气带和含水层中联合迁移的数值模型，利用所建立模型对某一处置场核素迁移的动力学行为进行环境预测。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。