Together with Abbe's wave theory and sine condition, the new glass types provide the basis for practically any modern high-performance optics.
阿贝的波动理论,阿贝正弦条件以及新型光学玻璃为现代高性能的光学成像奠定了可靠的基础。
Theory analysis and practice applications show it not only has high performance and robustness, but also has simple structure and good generality and easy adjustment.
理论分析与实际应用均表明具有高标准的性能和极强的鲁棒性,且结构简单,通用性强,使用调整方便。
And fractal theory is applied for the quantitative analysis of the carbide morphology and dimension, and gets the relation between the carbide morphology and dimension and high Cr iron performance.
同时应用变形理论解释了碳化物的形态、大小、数量的变化对高铬铸铁力学性能的影响。
The contemporary performance appraisal theory and method are applied to the high education in this paper, and the appraisal system for university faculty is created.
本文将现代绩效考核理论和考核方法运用到高校教师这一特定范围和职业中,提出构建高校教师绩效考核体系。
In brief this paper provides the new theory basis and the method for the research well wellhead device operating performance and the development high performance.
总之本文为研究采油井口装置工作性能,开发高性能的采油井口装置提供了新的理论依据和方法。
Facing the climate and ocean hazards of east and south coastal regions, high-performance computing optimization theory and key technologies related to numerical early warning system are developed.
面向东、南沿海地区的气候和海洋灾害问题,研究数值预警相关的高效能计算优化理论与关键技术。
This thesis introduces the design of high performance analog test interface of BDS circuit board test system. It emphasizes the design theory, hardware architecture and anti-jamming measure.
本文介绍了一种应用于电路板测试系统高性能模拟测试接口的研制。重点阐述它的设计思想、硬件结构以及抗干扰措施。
Theory of acoustic surface wave is the base for studying high performance acoustic surface is device.
声表面波理论是研究高性能声表面波器件的理论基础。
According to application of self-collimation theory and corresponding instruments, the article emphasizes three typical assembly theory and center error results of high performance optical systems.
应用自准反射法测量原理和相应的仪器,重点论述了三种典型的高性能光学系统的装校定心方法、工艺和实际定心结果。
In this thesis, we use circuit optimization technique to replace the network synthesis theory and design high performance diplexers on the basis of LC network.
本文以LC网络为例,提出了利用电路优化技术代替网络综合方法,设计高性能的双工器。
Theory analysis and simulation show it's output performance is better than traditional SVPWM, when the output frequency is not high, switch frequency is very high and dead zone is considered.
理论分析和仿真结果表明,在输出频率不是很高,开关频率非常高,且考虑到死区的影响时,基于新型空间矢量选择模式的逆变器具有比传统SVPWM更好的输出特性。
This article introduces the theory, equipment and method of testing the performance of gas evolution of materials used in tube under high temperature environments.
本文简介了测试管内材料高温放气性能的原理、装置和方法。
Based on the theory, DDS is realized with CPLD through program and the design of sweep signal generator is finished. And the system will have high price performance ratio.
基于此理论,本文用CPLD通过编程实现DDS,完成了扫频信号发生器的设计,此系统具有很高的性价比。
The theory of operation, design considerations, design, characters, main features of model ST0202 high performance digital clock are described in this paper.
本文介绍ST0202高性能数字钟的设计出发点、工作原理、设计特点和主要性能。
Under the guide of the matched filtering theory, the pulse compression system, based on FPGA EP1K100QC208-1 and 4 pieces of high performance ADSP21160M, was developed successfully.
在匹配滤波理论的指导下,成功研制了基于FPGAEP1K100 QC 208 - 1和4片高性能ADSP21160M的多波形频域数字脉冲压缩系统。
According to the fuzzy immune PID control theory, a high performance fuzzy immune PID controller based on the single microcomputer control chip has been designed.
根据模糊免疫PID控制理论,设计了基于单片微机控制芯片的高性能模糊免疫PID控制器。
This paper presents a model of speed estimation for the direct torque control system. This model which has high response performance is based on the analysis of the theory of DTC.
本文在分析感应电动机直接转矩控制理论的基础上,推导出电机瞬时转速的估算模型,该估算模型具有快速跟踪真实值的优点。
In the course of implementing the new curriculum, junior high school physics teacher have appeared in conflict with the performance of past experience both in theory and in practice.
在新课程实施过程中,初中物理教师无论是在理论方面还是在实践方面都出现与以往经验冲突的表现。
The noise model CPPLL frequency synthesizer is also established in order to provide theory of designing high order, low noise and high performance CPPLL frequency synthesizer.
同时,建立了电荷泵锁相环频率合成器噪声模型,为高阶、低噪声电荷泵锁相环频率合成器的设计提供理论依据。
Sleeve compensator can meet the sealing requirements of any pipelines because it adopts the theory of high performance self-compaction dynamic sealing.
套筒补偿器采用高性能自压式动密封原理,能适应任何管道的密封要求。
Sleeve compensator can meet the sealing requirements of any pipelines because it adopts the theory of high performance self-compaction dynamic sealing.
套筒补偿器采用高性能自压式动密封原理,能适应任何管道的密封要求。
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