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1)  High-Speed DNA-sequencing
高速测序
1.
High-Speed DNA-sequencing technology and its applications;
DNA高速测序技术及其应用
2)  high-speed frequency measurement system
高速测频
1.
In order to meet the request of the rapid response and high sensitivity in frequency testing, this paper introduce a method of the high-speed frequency measurement system which takes the FPGA as the core process chip and the MCU(.
由于单片机受本身时钟频率和若干指令运算的限制,若单独使用它来开发测频系统,测频速度较慢,无法满足跳频检测设备中高速测频的需求。
2.
In order to meet the request of the rapid response and high sensitivity in the frequency measurement system of the frequency hopping communication,this paper introduces a designing method for the high-speed frequency measurement system that takes FPGA as the core process chip and MCU(C8051F020) as the data processor,and discusses its composition in detail.
为满足跳频通信中测频应变速度快、灵敏度高的要求,介绍一种以FPGA为测频核心处理芯片、单片机(C8051F020)为数据处理器的高速测频系统的设计方法,并详细地介绍了系统的组成,给出了FPGA的仿真结果,实验结果表明,该方案完全符合设计要求。
3)  high-speed measurement
高速测量
1.
By synthesizing the research results from many scholars about errors of different parts of CMM,the main dynamic error sources of a CMM were concluded,the causes of CMM s dynamic errors under high-speed measurement and the effects to the measuring results from four parts,including aerostatic track guide system,machine structure,probe system and measuring system.
综合众多学者对三坐标测量机各组成部分误差的研究成果,对三坐标测量机的主要动态误差源进行了归纳,并从气浮导轨系统、机体结构、测头系统和测量系统四个方面分析了三坐标测量机高速测量时动态误差的产生原因及对测量结果的影响,为误差修正提供了参考依据。
4)  high rate measurement
高速检测
5)  High speed angle measurement
高速测角
6)  high speed detection
高速监测
补充资料:DNA测序
分子式:
CAS号:

性质:确定一段DNA中碱基排列的次序。一般用双脱氧测序法,另外还有一种马克西姆-吉尔伯特法,是依据四个碱基对不同试剂,如哌啶及肼的不同的反应能力实现的。可利用克隆载体上接头的两侧引入已知序列(例如Sp6,T7,T3的启动子序列),当插入目的片段后,即可利用此已知序列的寡核苷酸作引物。常用于未知序列DNA片段的测序。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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