查询词典 dose

Methods Ionization chamber and film dosimetry methods were used to compare the angular dose distribution, point source approximation in the area close to the source,the coincidence of inverse square law of source strength and the scatter and attenuation in water medium,of a cylindrical, miniature 192 Ir source and "the ideal point source".

用电离室法与胶片法实测国产192Ir放射源空间剂量角分布、点源的近似性与源强反平方定律的符合性以及水介质散射与衰减特性，并与点源剂量分布特性比较。

Both of the ESD were proportional to kVp 2.2 to kVp 2.5 and were linear proportion to mAs. Inverse square law exists in the relationship of focus-film distance, FFD, and ESD. The impacts of field size and patient thickness to ESD are negligible. Optimized operating condition is chosen to improve the diagnosis rate and to reduce the patient dose. The ESD, 0.12±0.06 mGy, performing the optimized operating condition of chest x-ray examinations, is less than both values of reference doses recommended by NRPB and IAEA.

研究结果发现，入射表面剂量随操作条件而变，以相同的条件照射，三相位X光机所造成表面剂量大约是单相位X光机的1.9倍；入射表面剂量与kVp的2.2至2.5次方成比例，与mAs约成线性正比，与焦斑至底片距离的关系大约符合平方反比定律；照野面积及身体厚度虽会影响表面剂量的大小，但其程度远低於kVp及mAs的影响。

I DO NOT dose liquid iodine as the shrimp will get all they need from a proper diet.

所以我也不会因为剂量的液体碘虾将得到所有他们需要从一个适当的饮食。

Using a special experimental apparatus, referring to the iodometry, the optimal measuring condition of high DO, the optimal dose of alkaline potassium iodide and sulfuric acid are determined.

采用自制的实验装置，参照碘量滴定进了试验，确定了碱性碘化钾和硫酸试剂的最佳加入量和最佳测定条件。

The suitable ionization chamber for the absorbed dose measurement in X-Knife is provided.

对X刀的输出剂量进行测量时，采用不同有效体积的电离室，对测量结果进行了比较，分析，提出了适合X刀的输出剂量测量的电离室。

Objective To establish an electron spin resonance method to estimate the dose of persons chronically exposed to ionizing radiation.

目的 建立用牙釉电子自旋共振对慢性辐射损伤人员的受照剂量进行估算的方法。

Objective\ To explore the effect of low dose ionizing radiation on specific antibody in mouse serum.

探讨低剂量电离辐射对小鼠特异性抗体产生是否有影响。

it is suggested that Iow dose of perindopril be safe and reliable for the therapy and prevention of FCH.

小剂量培哚普利治疗及预防FCH安全、可靠。

For the dose mapping procedure, the irradiator should be filled with irradiation containers packed with dummy products or a representative product of uniform density.

制作剂量分布图的程序，是在辐照器内装满假的产品或装有具有相同密度的代表性的产品。

Irradiator parameters should be kept constant, monitored and recorded during dose mapping.

在制作辐照分布图期间，辐照器参数应保持一致，受到监控和进行记录。

As of Tuesday, Google's results were still censored in China.

截至周二，谷歌的搜索结果仍受中国审查。

In order to make the positive action increase and negative one decrease, the sub-forces of the social factors must be adjusted to form a centripetal force.

在这一过程中，人的主体性发挥是社会有机体健康发展的灵魂。