• 简述了法定食品分析方法认证内容,即对分析中的精密度准确度选择性、检测限度、定量检出限、线性范围耐用作了一定的阐述。

    This paper discusses the validation of definitive analysis methods for foods, including precision, accuracy, specificity, sensitivity, limit of quantition. linearity and range, ruggedness, etc.

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  • 介绍电动机线性范围测试标准

    The range of linearisation and testing standard of the motor is also presented.

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  • 薄膜紫外可见光范围具有良好的光敏特性灵敏度电导增益较高并且具有较好的线性光照特性。

    The film has good photobehavior in the range from near ultraviolet to visible light, and it has high photosensitivity, high photoconductive gain and high linear illumination performance.

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  • 方法调节溶剂种类温度范围测试浓度考察线性关系精密度回收率

    Methods: Adjusting the kind of solvent, changing the range of testing temperature and concentration, examining linear relation, precision and percent recovery.

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  • 能谱仪线性放大器除了足够放大倍数外,还有良好线性宽广的动态范围

    The linear amplifier on the spectrometer, besides it has the enough enlargement factor, and needs the good linearity and the broad dynamic range.

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  • 通过对硼氢化浓度介质浓度、线性范围回收率探讨,优化了原子荧光光谱法测定大米含量的测定条件

    The analytical conditions for determination of mercury in rice by atom fluorescence spectrometry are optimized from the concentration of natrium borohydride and acid, linear range and recovery rate.

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  • 模拟分析给出了椭圆光斑线性度、灵敏度动态范围等方面对探测性能带来影响

    It is found by simulation analysis that the elliptic spot affects detector performance in linearity, sensitivity and dynamic range of the detector.

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  • 直接针对飞机线性模型设计自抗扰控制器很大线范围不需要改变控制器的结构参数简化了设计过程。

    Furthermore, the design of flight control system is simplified by the scheme proposed without changing the structure and parameters of controller in big flight envelope.

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  • 结果获取了PCR线性扩增范围,确定RT - P CR最佳循环次数模板量。

    Results: the linear amplification range of PCR and the best cycle number and template of RT-PCR were obtained.

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  • 推导出接触爆炸作用下线性硬化材料最大变形计算塑性变形范围的计算式。

    The computing formulas of the maximal deformation distance and the plastic area limits of the linear hardening plates were deduced.

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  • 讨论了该传感器检测机理响应恢复速度线性范围选择性检测等特性。

    The mechanism, response rate, recovery rate, linear range, selectivity and detection limit of the sensor have been studied.

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  • 直接针对飞机线性模型设计的自抗扰控制器很大线范围不需要改变控制器结构参数简化设计过程。

    Furthermore, without changing the structure and parameters of controller in big flight envelope, our scheme can simplify the design of flight control system.

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  • 首先越大视频带宽动态范围线性误差则越大。

    For one thing, the greater the instrument's video bandwidth, the smaller its dynamic range and the greater the variation in linearity.

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  • 讨论了不同石英管预加热温度分析灵敏度线性范围记忆效应等因素的影响以及有关氢化物原子化机理

    The effects of pre_heating temperature on sensitivity, linear range, memory effect and the mechanism of hydride formation are also discussed.

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  • 射频功率放大器总是要求一定频率范围输出一定功率同时满足系统线性高效率要求

    For RF PA, always require it can output a certain power within a range of frequency, at the same time meeting the system nonlinear requirements and have high conversion efficiency.

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  • 考虑磁悬浮线性系统质量变化空气间隙范围变化情况下空气间隙控制问题。

    The air gap control with the mass change of magnetic suspension nonlinear system and the large scope variety of air gap is considered.

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  • 布喇格中心波长偏移轴向应力径向应力温度等变化量极好的线性比例关系较大的测量范围一直保持线性关系。

    The relative shift of Bragg center wavelength increased linearly with the change of axial stress, radial stress or temperature, and it kept the linear relationship in a large range.

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  • 方法较宽线性范围较高灵敏度精密度

    This method realized wide lineal limit, high sensitivity, precision.

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  • 构造引起变化具有线性特征突变性一定的范围,煤厚分布数学期望为一个固定值。

    The change of coal thickness caused by geological structure is nonlinear and revulsion, but in a certain range, the mathematical expectation of coal thickness distribution is a fixed value.

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  • 偏导数算法PDA线性内插算法(LIA改正数模型方法进行探讨说明两种方法的优缺应用范围

    Here we expound two approaches to GPS corrections model by Partial Derivative Algorithm(PDA) and Linear Interpolation Algorithm(LIA), then probe their advantages and disadvantages.

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  • 对数比处理方案具有相对较好的偏移响应线性较大动态范围适中成本

    Logarithmic ration proposal has a rather good response linearity, a big dynamic range and a low cost.

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  • 通过电动式标定振动台标定对地震计的灵敏度频率响应特性线性横向效应噪声特性动态范围进行了测试

    The properties of the seismometer are tested by calibration, such as its sensitivity, frequency response, linearity, noise, SNR, transversal effect, dynamic range and so on.

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  • 通过大量仿真比较,表明算法复杂线性优选具有快速、高效棒性特点全局范围有效搜索所有

    Through simulation and large, the algorithm shown in a complex nonlinear optimization is fast, efficient, robust features of the strong, and the global scope effective search all the optimal solution.

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  • 轴承支承刚度大小承载力线性范围决定了轴承的基本性能

    The stiffness and the linear range of the force capacity decide the basic bearing performance.

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  • 线性浓度范围制备标准溶液样品溶液,在同一波长处测定

    The standard and sample solutions should both be prepared in the linearconcentration range and measured at the same wavelength.

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  • 进一步提高光纤传感器测量精度线性范围,本文研究了光补偿算法

    An intensity compensation algorithm is studied to increase the precision and linear range of optical fiber sensors further.

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  • 肌电放大器的前置部分采用模驱动,达到提高共模抑制输入信号动态范围以及抑制工频干扰等作用,并采用线性光耦隔离

    Apart from employing the linear optocoupler isolation, this EMG pre-amplifier uses the boost to enhance the CMR and the input swing and reject the industry interference.

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  • 一定电压范围内,玻璃有机玻璃芯片伏安特性线性段区域,因此在此线性段内研究芯片的特性可以简化电阻模型

    If applied voltage is below a limit, the V-A curve of both glass and polymer chip is linear, then its electrical model can be simplified as a resistance model.

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  • 一定电压范围内,玻璃有机玻璃芯片伏安特性线性段区域,因此在此线性段内研究芯片的特性可以简化电阻模型

    If applied voltage is below a limit, the V-A curve of both glass and polymer chip is linear, then its electrical model can be simplified as a resistance model.

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