查询词典 dosimetry

Methods Accumulative doses of X-ray radiation emitted from the surface of terminal screen and radiation protective screen were measured by highly sensitive LiF thermoluminescent dosimetry.

方法采用高灵敏Lif热释光剂量计对计算机显示器表面及附加防护屏后的X线辐射剂量进行累积剂量监测。

In radiation dosimetry there are numerous limitations associated with the measurement of isodose curves and depth-dose distributions in high gradient regions of beams by using conventional measuring systems, such as ionization chambers, diode dosimeter, thermoluminescent detectors, and radiographic films.

在辐射剂量学中，利用传统的剂量计例如游离腔、二极体侦检器、热发光剂量计、感光胶片…等，来量测等剂量曲线或是深度剂量分布都有其适用的范围及其限制。

Standardizing measurement techniques and specifications for radiation effects and dosimetry including materials response, instrument response, and fuel burnup.

对辐射效应和剂量学的测量技术和技术规格实施标准化，包括材料响应、仪器响应和燃料燃耗

Materials and methods: The method of the electron grid therapy is to place a cerrobend grid on the end of an electron cone. Film dosimetry was used to measure the relative surface optical density and depth profile of grided electron beam with energies of 6 to 14 MeV.

材料与方法：使用底片测量术的方法，观察当15×15cm^2铅合金网眼板上的网眼孔径大小(d=0.45， 1.0， 1.5 cm)、网眼之间的间隔宽度(s=0.4， 0.2cm)不同时，以不同能量的电子射束(6、8、10、12、14 MeV)照射剂量50 M.U。，对底片的相对表面平均光密度及深度等光密度曲线分布情形所引起的变化。

These implanters feature common hardware and design principles including beam incidence angle control,dosimetry,and end station design.

这些注入机的特征是硬件和设计原理通用，并包含离子束注入角控制、剂量测定和终端站设计。

And the homemade radiochromic film dosimeters have good dosimetry characteristics.

自制的辐射变色薄膜剂量计具有较好的剂量学性能。

Dosimetry is defined as the measurement of the absorbed dose by the use of dosimeters.

辐射量测定是通过辐射量测定器来测定吸收剂量。

Modern radiotherapy requires new approaches to dosimetry. The dosimeters must be able to assess the dose not only in a point but also in complex three-dimensional objects.

放射治疗已经发展到3D适形和调强阶段，使得剂量不但具有3D空间分布而且随时间变化，传统的3D水箱的静态测量方式已经不能满足剂量验证的要求。

In order to measure the radiation dosimetry by heavy ions which entered the Shen-Zhou shuttles, a solid state nuclear track detector CR-39 was installed in the inner wall of SZ recoverers.

为了测量在神舟飞船返回舱内由空间重电离粒子引起的辐射剂量，采用了固体核径迹探测器CR39来测量飞船飞行期间，返回舱内由重电离粒子引起的能量沉积。

OSHA, MSHA and ACGIH all require the Slow response for sound dosimetry.

OSHA 、MSHA 和ACGIH 都要求噪声剂量测量使用慢速响应。

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。