dosimeter

简明释义

英[dəʊˈsɪmiːtə(r)]美[doʊˈsɪmətər]

n. 放射量测定器

英英释义

单词用法

同义词

反义词

例句

1.In the paper a personnel neutron dosimeter based on a CR-39 plastic track detector registering heavy recoils and alpha particles is described.

本文叙述了一种用于测量中子剂量的“直接相互作用”型的CR - 39塑料反冲径迹个人中子剂量计。

2.The Dosimeter is a first responder's first line of defense in case of a radiological attack or accident.

当遇到放射攻击或放射事故时，这种放射量测定仪将成为首要的选择。

3.Objective To compare the virtues and disadvantages between the measure results using individual dosimeter and sound level meter respectively.

目的比较个体计量仪与声级计评价挡车工噪声暴露的异同。

4.Proton energy spectrum distribution was simulated. And the average collision stopping power of proton in alanine dosimeter was calculated subsequently.

模拟计算了丙氨酸剂量计中的质子能谱分布，随后计算了丙氨酸剂量计的平均碰撞阻止本领。

5.Through simulation and modification, more accuracy experiment data were gained. The calibration curve of alanine dosimeter irradiated by proton was obtained at last. The linear coefficient is 0.999 5.

通过模拟计算和修正，获得了更准确的实验数据，最终得到丙氨酸剂量计质子辐照校准曲线，线性相关系数为0.999 5。

6.Performance test of semiconductor detector based personal dosimeter was made for personal dose monitoring purpose.

本文报道了用于个人剂量监测的半导体探测器个人剂量计及其性能测试。

7.The experiment of detector and the design of measuring circuit for SDM2000 Personal Dosimeter are briefly described.

介绍了SDM 2000个人剂量仪探测器实验及其测量电路的研制。

8.Noise DOSIMETER: Instrument used to measure in decibels the amount of noise an employee is exposed to over an eight hour work day.

噪音测量装置：用于八小时工作小时之外测量噪音分贝量的仪器。

9.The technician wore a dosimeter to measure radiation exposure during the experiment.

技术人员佩戴了一个剂量计来测量实验中的辐射暴露。

10.He forgot to check his dosimeter before entering the radioactive area.

他在进入放射性区域之前忘记检查他的剂量计。

11.The dosimeter showed that the radiation levels were within safe limits.

该剂量计显示辐射水平在安全范围内。

12.After the nuclear incident, all workers were required to carry a dosimeter at all times.

在核事故后，所有工人都被要求随时携带剂量计。

13.Regular calibration of the dosimeter is essential for accurate readings.

定期校准剂量计对于准确读数至关重要。

作文

In today's world, where technology plays a crucial role in various fields, the importance of safety cannot be overstated. One device that has become essential in ensuring safety, particularly in environments exposed to radiation, is the dosimeter. A dosimeter (剂量计) is an instrument used to measure an individual's exposure to ionizing radiation over a period of time. This device is vital for professionals who work in nuclear power plants, hospitals with radiology departments, and research facilities dealing with radioactive materials.The need for a dosimeter arises from the potential dangers associated with radiation exposure. Prolonged exposure to high levels of radiation can lead to severe health issues, including cancer and other serious illnesses. Therefore, it is imperative for workers in these high-risk environments to monitor their radiation exposure consistently. By wearing a dosimeter, they can track how much radiation they have been exposed to during their shifts.There are different types of dosimeters, each designed for specific purposes. For instance, personal dosimeters are often worn on clothing or attached to a person's body, providing real-time data on radiation exposure. These devices typically contain sensitive materials that react to radiation, allowing them to record the amount of exposure accurately. On the other hand, environmental dosimeters are used to measure radiation levels in the surrounding environment, ensuring that areas remain safe for both workers and the public.The data collected by a dosimeter is crucial for maintaining safety standards. Organizations often set exposure limits based on guidelines from health authorities. By regularly checking the readings from dosimeters, employers can ensure that their workers are not exceeding these limits. If a worker's exposure approaches the maximum allowable level, measures can be taken to reduce their exposure, such as rotating shifts or providing additional protective equipment.Moreover, the use of dosimeters extends beyond occupational safety. In medical settings, patients undergoing radiation therapy are often monitored using these devices to ensure they receive the correct dosage while minimizing harmful side effects. This application highlights the critical role of dosimeters in both protecting healthcare workers and ensuring patient safety.Education and training regarding the proper use of dosimeters are also essential. Workers must understand how to wear and read their dosimeters correctly, as improper use can lead to inaccurate readings. Regular training sessions can help reinforce the importance of monitoring radiation exposure and ensure that all personnel are aware of the best practices for using these devices.In conclusion, the dosimeter (剂量计) is an indispensable tool in the modern world, especially in fields where radiation exposure is a concern. Its ability to provide accurate measurements of radiation exposure protects workers and patients alike. As technology advances, we can expect further improvements in dosimeter design and functionality, making them even more effective in safeguarding health and safety. Ultimately, understanding and utilizing dosimeters properly will continue to play a significant role in promoting safety in various industries, ensuring that individuals can work and receive medical treatment without unnecessary risk to their health.