radiation source

Medical Diagnostic X-ray Radiation Source Evaluation of Uncertainty in Measurement

医用诊断X射线辐射源不确定度评定

With the ray tracking method, tracks of the rays in the grid are used to compute the energy source term by radiation transfer equation.

利用光线追踪法，根据光线在网格中的传播路径信息，运用辐射输运方程，得到流场的能量源项；

Often used standard light source is synchrotron radiation source and wall stabilized argon arc source.

常用的光源标准如同步辐射光源和壁稳亚弧光源等.

The research on a new kind of blackbody radiation source

一种新型人工黑体辐射源的理论和实验研究

Take a certain type vibrating conveyor for example, this paper do some research on vibration slot about noise radiation by using finite element method and boundary element method, the research shows that the main source of noise and the radiation condition of the vibration slot.

以某型号振动输送机为例，通过有限元和边界元相结合，对振槽进行了噪声辐射研究，了解了振槽噪声的主要来源与辐射状况。

The rapid development of antiradiation missile ( ARM) threatens the radar and other radiation source in antiaircraft defence system greatly.

反辐射导弹（ARM）战术的快速发展，给防空系统中的各种雷达及其它辐射源造成极大威胁。

X-rays, as a new radiation source, has the advantages such as safety, precise control of dose rate, strong intensity, possibility of wafer-level test or even on-line test, which greatly reduce cost for package, test and transportation.

X射线作为辐射源具有安全、剂量率控制准确等优点，可进行硅片级的测试甚至在线测试，从而大大降低封装、测试、运输的成本，提高研发效率。

The thermal source of the motor, the equivalent coefficient of heat conductivity for stator coil and coefficient of heat radiation in the air duct and airgap by forced air circulation are analyzed.

建立了三相异步牵引电机温度场分析的有限元模型，分析了电机的发热源、定子线圈等效导热系数、强迫通风冷却条件下通风沟内和气隙内气流的散热系数。

This paper presents a special kind of container inspection system, in which a 60 Co industrial radiography source of 3.7~ 11.1 TBq is used as the radiation source.

本文阐述了一种使用3.7～11.1TBq60Co工业探伤源的特殊集装箱检测系统。

Irregular as a result of the radiation source distribution, and different manufacturers have different structural design.

由于光源不规律的放射分布, 及不同制造商有不同的构造设计.

The density logger consists of a radiation source.

密度测井仪包括辐射源.

The paper proposes a method to calculate the distance between the missile and the radiant source by measuring the radiation power of radiation source and relative speed between the missile and the radiation source.

提出利用测量设备与辐射源相对运动速度及测量设备所接收到的辐射功率估算测量设备到辐射源距离的一种方法。

The design of radiation source shutter wireless control for a luggage DR-CT inspection system

箱包DR-CT检测系统射线源快门无线控制设计

An Ammonia/ Stainless Steel Heat Pipe Blackbody Radiation Source

氨/不锈钢热管式标准黑体辐射源

Therefore, the luminosity temperature of shock wave radiation source is reliably measured using a six-channel pyrometer.

文中采取2项措施，用六通道高温计比较可靠地测量了光源的辐射强度和辐射亮度温度，解决了实际测量中遇到的问题。

Tetraethyl ammonium hydroxide ( organic template), silica gel ( silica source) and sodium meta-aluminate ( aluminum source) were used to p-zeolite synthesis and template removal in microwave radiation.

以粗孔硅胶为硅源，偏铝酸钠为铝源，四乙基氢氧化铵为模板剂，在微波辐射条件下，合成β沸石并脱除模板剂。

Design of the Industrial Blackbody Radiation Source in Middle-high Temperature

工业用中高温黑体辐射源的研制

Comparison Test of Medical Diagnostical X Ray Radiation Source

医用诊断X射线辐射源比对试验方案及评价

Practice of radiation source control at Daya Bay Nuclear Power Station

大亚湾核电站辐射源项控制的实践

The Beijing Synchrotron Radiation Facility ( BSRF) is a large scale experimental facility for multi purposes scientific research action based on the synchrotron radiation light source.

北京同步辐射装置是一种利用同步光源开展多学科研究活动的大科学装置。

Study on Modulation Characteristic of Micro-Electromechanical System Infrared Radiation Source

微机电系统红外脉冲光源调制特性的研究

Approach to Se-75 Radiation Source Used in RT of Small Bore Pipe

Se-75射源在小径管射线探伤之探讨

New Blackbody Radiation Source for Calibration of Infrared Thermal Imager

标定红外热像仪的一种新型黑体辐射源

The influence of total dose, irradiation dose rate and gate biased voltage on the stability of radiation dose recording threshold voltage of PMOS dosimeters have been studied at room temperature. The threshold voltage drift trends and amplitude have been observed at different biased condition on gate source.

在室温条件下，研究了辐照偏置、总剂量和剂量率对PMOS剂量计辐照剂量记录-阈电压的稳定性影响，观察了辐照后阈电压在不同栅偏条件下的变化趋势和幅度。

According to theoretical seismogram, the vertical component of displacement of P-wave or S-wave is multiplied by seismic moment, source radiation pattern and the response of the medium.

按理论地震图公式，直达P波和S波地表垂直分量位移由地震矩、震源幅射和介质响应之积组成。