您要查找的是不是:
- Not only the trace inorganic ion can be analysed by the solid phase method,but also the artif... 并可将固相分光光度法的应用由仅能分析痕量的无机离子,推广到测定合成色素。
- This paper discusses a method to demodulate FSK signal, on the basis of FPGA chip, by applying all- digital phase locked loop. 本文研究了一种采用全数字锁相环实现频移键控FSK信号解调的新方案。
- Catalyst prepared by the water phase method have much lower surface area and the crystallinity increases with increasing temperature of calcination. 水相法制备获较复杂的晶相,随着焙烧温度的提高,样品的比表面积减小,晶相强度增加;
- AimIn order to avoid agglomeration and get dispersible nanometer magnesia particles in the process of preparation with liquid phase method. 目的为了防止液相法制备纳米氧化镁过程中团聚体的产生,提出制取单分散的纳米氧化镁粒子的方法。
- Expereice has shown that the new technique can improve the precision and the stability of phase demodulation with the projected grating phase method. 实例证明该技术改善了解相的精度和稳定性,提高了投影栅相位法的应用水平。
- The theory to extract angular error is described and the realization of millimeter radar's digital phase comparator and extracting method of angular error's sign are discussed. 分析了角误差信号提取的原理,并详细分析了毫米波雷达的数字比相的实现及角误差符号信息的提取方法。
- On the basis of the definition of MEIS, the MEIS algorithms are categorized into four categories, namely the image block method, pixel method, feature method and phase method. 在对图像序列运动估计定义的基础上,首先将图像序列运动估计算法分为图像块法、像素法、特征法和相位法等四类,对各类方法中主要算法的基本原理进行了详尽的阐述,并比较了各算法的优缺点;
- Automated wide-band tuning of five-bit L-band digital phase shifter. L波段五位数字移相器的宽带自动修调。
- Based on the diffraction theory and stationary phase method, the diffraction patterns produced behind an axicon illuminated by spherical wave are derived. 用衍射理论及稳相法推导了锥形透镜后产生的衍射模式。
- The digital phase shifter is the most important component of T/R section. 数字移相器是T/R组件的关键部分。
- The production technology of basic lead carbonate pearlescent pigment by pushing process, glycol methoxymethane method and inversing phase method were introduced. 介绍了碱式碳酸铅珠光颜料乙二醇甲醚法挤水转相生产工艺,对影响因素进行了研究。
- Liquid phase precipitation method,sol-gel method,alkoxide hydrolysis method,gaseous phase method,solid phase method were discussed and analyzed in detail. 液相沉淀法由于原料廉价易得、工艺简单、产品性能稳定、环境污染少等特点使其成为最具有工业应用价值的纳米氧化镁制备技术。
- Aimed at long detection distance and heavy noise disturbance in the long-distance-coefficient infrared thermoscope, a new digital phase sensitive detection method for weak signal was proposed. 摘要针对大距离系数红外测温仪测温距离远和噪声干扰大的特点,提出一种微弱信号数字相敏检测方法。
- Two fundament methods for time delay estimation are the correlation method and the phase method. 时延估计的基本方法是互相关法和相位谱法。
- Aimed at long detection distance and heavy noise disturbance in the long-distance-coefficient infrared thermoscope,a new digital phase sensitive detection method for weak signal was proposed. 根据相关检测原理,设计了由模拟开关和低通滤波器组成的模拟相敏检波电路,并对此电路的噪声抑制特性进行了分析。
- Mixins may not have a template. They integrate with the component strictly in terms of invoking render phase methods. 混合组件可以没有模板。他们根据调用地呈现阶段方法和组件结合。
- Section five describes the design and measure of the whole digital phase shifter and switch section. 第五部分是对整个数字移相开关组件的设计与测试。
- Pertaining to an operation involving more than one digit. 用于修饰或说明涉及多位数字的运算。
- As we all know, digital phase shifter is the necessary key component of phased-radar. 众所周知,移相器是相控阵雷达部件不可缺少的重要组成部分。
- A binary check digit;for example, a parity bit. 一个二进制校验位,例如奇偶位。