This paper introduced a method for measuring Planck's constant using a bulb as a radiation source.
介绍一种利用普通灯泡做辐射源测定普朗克常量的方法。
Relative diffraction efficiencies for these gratings have been calibrated on synchrotron radiation source.
在北京同步辐射源上实验标定了这些光栅的相对衍射效率。
A full band WR28 matched load immersed in the liquid nitrogen is served as the noise radiation source of the standard.
一个全频带WR28匹配负载浸入液氮中作为该标准的噪声辐射源。
Measuring apparatus consists of an optic probe, transmission system, a radiation source, a detector and electric circuits.
测量装置由光学探头、传输系统、光源、探测器和电路组成。
Terahertz radiation source is one of key factors limiting terahertz wave used in a very diverse range of practical applications.
太赫兹辐射源是限制太赫兹波在各个领域实际应用的决定性因素之一。
The radiation source delivering the electromagnetic radiation can be enclosed within the reactor or can be external to the reactor.
传送电磁辐射的辐射源可封闭在反应器内或可在反应器外。
There are several ways to achieve the multichannel measurement, and the single radiation source scanning method is the most feasible.
实现多通道烟幕透过率测试有几种技术途径，单辐射源扫描式测试是其中最具有可行性的测试方法。
The statistical fluctuation phenomenon will appear when the radiation source is relatively weak or the sensitivity of the detector is low.
当射线源比较弱、探测器探测效率低时，常常显示出统计起伏的现象。
The design of measuring system based on virtual instrument for object infrared radiation intensity is described in accordance with the radiation source.
详细阐述了以辐射源为基准，基于虚拟仪器的物体红外辐射强度测量系统的设计。
This paper introduced a method for measuring Planck's constant using a bulb as a radiation source. The experiment setup used is simple and easily realizable.
介绍一种利用普通灯泡做辐射源测定普朗克常量的方法。该方法实验装置简单，易于实现。
Analysis and evaluation were carried out on the safety grade of the radiation source, radiation prevention site and the exposure dose level of the working staff.
方法通过现场监测，按照标准对辐射源安全级别，场所辐射防护区域，工作人员接受的剂量水平进行分析评价。
In this paper, the guidance signal model is given in the case of single source, and the decoying effect is simulated in several cases of radiation source distributions.
文中给出了单个辐射源作用情况下的导引信号模型，针对辐射源的几种配置情况进行了诱偏效果仿真。
The sensor comprises an excitation radiation source (1) for irradiating the sample (4) and exciting the optically variable molecule (9), thus generating a luminescence signal (7).
该传感器包括激发辐射源（1），用于辐照样品（4）并激发光学地可 变的分子（9），从而生成发光信号（7）。
From the Angle of active detection, a new radiation source information database is presented, and the algorithm of fuzzy comprehensive evaluation is applied to the radiation source recognition.
文章从有源探测的角度出发，提出了一种新的辐射源信息数据库，并采用模糊综合评判方法进行辐射源识别。
An expert system of radar radiation-source recognizing based on knowledge library is proposed upon the analysis of the characteristics of radar radiating-source recognizing.
从分析雷达辐射源识别的特点出发，提出了基于知识库的雷达辐射源识别专家系统。
An expert system of radar radiation-source recognizing based on knowledge library is proposed upon the analysis of the characteristics of radar radiating-source recognizing.
从分析雷达辐射源识别的特点出发，提出了基于知识库的雷达辐射源识别专家系统。
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