查询词典 nuclide

Testing different rocks shows that they have similar curves for 226Ra daughter nuclide increase, suggesting that there is a good relationship before and after the equilibrium.

多种不同石材实验还表明，不同石材226Ra子体增长曲线很接近，意味着未平衡时的测量结果与平衡时的测定值有很好的确定性关系。

Combining ion exchange process and silicon hydrolyze process Silicon dioxide mother nuclide with a specific particle size was prepared from sodium silicate through the dropwise technique , then the large particle size , high concentration and stable silica sol was prepared . The stability of silica sol also can be improved by enwrap .

和"单质硅一步溶解法"相结合的方法，用离子交换法制备晶种，并采用滴加工艺制备一定粒径大小的二氧化硅作为母核，在催化剂和分散剂共同作用下水解单质硅的方法使二氧化硅母核颗粒进一步增长成大粒径的二氧化硅颗粒，并另外还采用水溶性高分子对纳米SiO_2粒子进行"原位表面包覆"提高其稳定性，制备了大粒径，高浓度，稳定的纳米硅溶胶。

Objective To evaluate the diagnostic value of three nuclide imaging methods in patients with hyperparathyroidism.

目的评价3种核素显像方法在甲状旁腺功能亢进症诊断中的应用价值。

Objective To analyze imaging characteristics of ultrasonography and nuclide scan in diagnosis of thyroid nodules.

目的 探讨甲状腺结节疾病的B超检查和同位素显像检查的诊断意义。

Objective: To observe the track of nuclide moving in some substantial structure along the Meridian.

目的：观察穴位注入核素后在具体实体结构上的循经迁移路线。

All data of nuclide imaging were evaluated according to final clinical results and were compared with ultrasound or CT.

阳性指标为减影或延迟图像上出现异常增高的放射性聚集灶，所有显像资料均参照临床最终诊断结果进行了评价，并与同期的B超或CT检查作了对比分析。

The energy results from a loss in mass of the nuclide during its transformation.

这种能量来源于核素在蜕变时质量的损失。

The nuclide migration model is a coupled parabolic equations with initial and boundary conditions.

该核素迁移模型是一个耦合的抛物型方程组定解问题。

A Nuclide Chart software developed by the author himself has been introduced.

介绍了作者开发的核素图软件。

Study of nuclide transport is an important subject in deep geological disposal system of high-level radioactive waste .

高放废物地质处置系统核素迁移研究是高放废物安全处理和处置的重要内容。

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％。