查询词典 isotope

All its isotope s are radioactive.

镭的所有同位素都是放射性的。

The importation of the radioactive isotope, radiation equipment and other radioactive materials should come up to applicable state regulations.

进口放射性同位素、射线装置和含有放射性物质的物品的，按照国家有关规定办理。

The radioactive isotope iodine-131, with an eight-day half-life, is very useful in medicine and other applications

放射性同位素碘－131的半衰期为8天，在医学和其它应用中都很有用。

A radioactive isotope of iodine widely used as a tracer in medical diagnosis .

放射性碘碘的一种放射性同位素，广泛地用于医学诊断作为追踪剂

Expectant mothers may not do work connected with radioactive isotope s.

怀孕女工不得做与放射性同位素有关的工作。

Alone or the combination of the dye and radioactive isotope techniques.

用染色的化合物和。放射性同位素技术，标记节点活组织切片检查。

A radioactive isotope of iodine widely used as a tracer in medical diagnosis.

通过观察或测定放射性同位素示踪原子的行为或强度来研究物质的运动和变化规律的技术。

The course of theory teaches the principles and application of experiments, including Purification and clinical application of enzymes, Chromatography, Electrophoresis and Radioactive isotope application.

理论课讲授实验技术的原理及应用，包括：酶的纯化与临床应用，层析，电泳和放射性同位素应用简介。

3 Each and every radioactive isotope must be registered transported and stored as per Chinese Law / Regulations.

每个／种放射性同位素体都必须按照中国相关法律法规进行登记，运输和储放。

A radioactive isotope gradually loses its radioactivity and decays over time into the normal form of the substance.

放射性同位素逐渐丧失放射性，并逐渐衰变成该物质的正常形式。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。