• 通过平面中连接每个变量三个交点形成辐射图形,这样每个变量形成一个三角形

    The spider graph is formed by linking the three intersections of each variable with the facets, forming a triangle for each variable.

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  • 采用边界离散方法具有辐射边界平面规则稳态温度进行了分析得到级数形式的解。

    The steady temperature field in irregular plane domain with radiation heat exchange boundary is analyzed by the boundary discrete method, and the solution in form of series is obtained.

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  • 接着推导折射率平面介质波导光纤的正交模式——包括束缚模式辐射模式。

    Then the mode series of step index planar dielectric waveguide and circular optical fiber are studied, including propagation modes and radiation modes.

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  • 根据辐射理论重新设定了平面衍射边界函数,并以此条件推导基尔霍夫衍射公式赋予新的含义。

    Firstly according to radiation theory the boundary function of planar diffraction body is given, based on this condition the Kirchhoff diffraction formula is deduced and obtained.

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  • 目的测量评价介入诊疗区域常规穿刺平面辐射剂量分布特点,绘制相应等剂量曲线示意图

    Objective To measure and evaluate the distribution feature of radiation dose at the conventional puncture plane in invasive diagnosis and treatment area, and depict the corresponding isodose curve.

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  • 麦克斯韦方程组洛仑兹平面电磁波辐射光波反射折射惠更斯原理衍射干涉现象

    Maxwell equations: Lorentz force, plane electromagnetic waves, radiation, light waves, reflexion, refraction, Huyghens principle, diffraction, interference phenomena.

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  • 脉冲旋转时辐射天空,就灯塔的光束平面扫视那样

    As the pulsar rotates, this beam sweeps the sky in the same way that a lighthouse beam sweeps around the horizon.

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  • 低温热水地板辐射供暖系统计算中,用的平面肋片模型假设地板的温度一维的。

    Original plane fin model of calculation for heat dissipating capacity in low-temperature hot water floor radiation heating system was hypothesized one-dimensional temperature field in floor.

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  • 天线两个频段相同极化平面辐射波束。

    For the two operating frequencies of the proposed antenna, the same polarization planes and broadside radiation patterns are obtained.

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  • 根据辐射传输理论,利用叠加数值计算了种不同构成云层反射函数以及它们的平面反照率、透过和吸收率

    The reflection function and plane albedo, transmissivity, absorptivity of the three types of clouds are evaluated with the adding_doubling method by solving the radiative transfer equation.

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  • 标签天线的辐射贴片、馈线阻抗匹配网络一个平面结构加工可以同时刻蚀简化工艺

    The radiation patch, feed line, and the impedance-matching network are a coplanar structure which can be etched simultaneously; this helps to simplify the manufacturing process.

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  • 结果成功测量相关数据并绘制介入诊疗区域内常规穿刺平面正、侧位辐射剂量分布示意图

    Results We successfully measured doses of X_ray radiation in invasive diagnosis and treatment area, and depicted the distribution curve.

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  • 可以简单地量测辐照度当量——平面辐射温度

    Irradiance or its equivalent, the plane radiant temperature, can be simply measured.

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  • 利用标量辐射传输理论,计算了云层光波的反射透射给出了云层平面反照双向反射函数;

    The scattering and reflection of light by clouds are studied by scalar radiative transfer theory. The plane albedos and bidirectional reflectance of clouds are given.

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  • 修正任一方向平面太阳辐射计算模型使适用编程计算各种倾角方位角平面的太阳辐射

    The calculation model of solar radiation on titled surface has revised so as to be suitable for any obliquity and azimuth of a tilted surface.

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  • 平面阿基米德螺旋天线为例,计算了天线电流分布辐射特性,验证了天线的频率无关特性。

    With the plane Archimedean spiral antenna a calculation of the current on the antenna as well as its radiation is carried out and its frequency independence was verified.

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  • 内部空间平面中心向外辐射建立周围环境连接

    Internal Spaces radiate outwards from the center of the plan, establishing connections with the surrounding environment.

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  • 首先点源函数展开一个平面函数的运算,经过计算证明,如果这个算符参量解进行运算,得到的结果即为线源参量阵辐射场的解。

    The sound fields of the parametric line array can be analysed by it. Firstly, the point-source function is expanded into an operator on a plane wave function.

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  • 结果表明该天线阵拥有良好辐射性能具有损耗,轻便易于平面集成特点。

    The proposed antenna keeps good radiation performance and has advantages of low cost, light weight, easy fabrication and easy integration with planar circuit.

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  • 此外光学系统中像的辐射量度定理用来建立虚拟探测器平面CCD相机平面之间能量映射关系

    In addition, the radiance theorem is also adopted to establish the energy relationship between the virtual detector and the CCD camera.

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  • 讨论利用平面大气来代替曲率大气太阳辐射吸收引起的误差

    The errors are discussed when the spherical shape of the atmosphere is replaced by horizontal approximation.

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  • 建立了红外焦平面阵列输出信号数学模型推导出使用参考辐射补偿算法设计了仿真程序

    A mathematical model of the output signal of focal plane array was established; a compensating algorithm utilizing reference source was derived and simulating programs were designed.

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  • 提出利用平面解三角,并结合辐射信号到达方向脉冲到达时间差运动辐射源进行单站无源定位算法

    An algorithm used trigonometry to passively locating a moving emitter with direction of arrival (DOA) and time difference of arrival (TDOA) of the emitter signal is given.

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  • 热敏薄膜电阻制备是非致冷辐射热计红外平面项关键技术

    Preparation of thermal sensitive thin film resistor is one of key technologies in uncooled micro bolometer IR FPA fabrication.

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  • 制冷红外平面器件微测热辐射核心部件

    The Uncooled Infrared FPA is the key component of the microbolometer.

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  • 讨论了一种静电摇摆器电子自发辐射谐波增益,其形式与平面磁摇摆器中的类似。

    The spontaneous emission spectrum and higher harmonic gain of a relativistic electron in a novel electrostatic wiggler are discussed.

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  • 红外凝视成像系统辐射定标就是系统焦平面阵列探测器单元数字化输出与其接收的目标红外辐射之间建立精确定量关系

    The calibration of infrared staring imaging systems is to acquire the accurate quantitative relation between its digital output and radiance energy of objects.

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  • 本文利用变量代换法导出了向损耗空间辐射,尺寸相同和不相同的平面缝隙辐射导纳通用计算公式。

    General formulas are derived for calculating mutual admittance of planar slots radiating into a lossless space by making use of change of variables.

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  • 说明这个辐射输运程序可以好的模拟X光打击平面的实验结果。

    This proved that the one dimensional multi group radiation transport program can do well in simulating the ex...

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  • 为了探测衬底是否处在检查设备平面一种光学聚焦传感器布置通过物镜接收辐射光束

    To detect whether a substrate is in a focal plane of an inspection apparatus, an optical focus sensor is arranged to receive a radiation beam via an objective lens.

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