英语词汇sum frequency怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

网络释义

1
?和频
... 锁相环相位监视检测器 PLL phase detector 和频 sum frequency 差频 difference frequency ...
2
?总频率
... sum digit 和数位,和数数字 sum frequency 和频,总频率 sum of circular vector 圆矢量和 ...

短语

1
sum frequency generation
和频振荡 ; 表面和频光谱分析系统 ; 和频振动光谱
2
sum-frequency mixing
和频
3
Sum-frequency generation
振动光谱 ; 和频效应 ; 光谱

双语例句

1
Presently, an all-solid-state laser in this spectral range was obtained by frequency conversion, such as frequency-doubling, sum frequency, stimulated or Raman frequency-shifted.
目前，该波段的全固态激光光源主要是利用频率变换技术，通过倍频、和频、受激拉曼频移的方法来获得。
2
The phase matching conditions for sum frequency generation are analyzed. The optimum phase matching angles and effective nonlinear coefficients for KTP and LBO are derived and calculated.
进行了双束激光和频相位匹配的理论分析，给出了KTP 和LBO 两种晶体在和频时的最佳相位匹配角和有效和频系数。
3
The second step is to compute the cluster frequency for each cluster, which is the sum of all the rule frequencies within that cluster.
第二步是计算每个集群的集群频率，这是该集群中所有规则依赖关系的总和。

单词	sum frequency
释义	sum frequency 简明释义和频网络释义 1 ?和频 ... 锁相环相位监视检测器 PLL phase detector 和频 sum frequency 差频 difference frequency ... 2 ?总频率 ... sum digit 和数位,和数数字 sum frequency 和频,总频率 sum of circular vector 圆矢量和 ... 短语 1 sum frequency generation 和频振荡 ; 表面和频光谱分析系统 ; 和频振动光谱 2 sum-frequency mixing 和频 3 Sum-frequency generation 振动光谱 ; 和频效应 ; 光谱双语例句 1 Presently, an all-solid-state laser in this spectral range was obtained by frequency conversion, such as frequency-doubling, sum frequency, stimulated or Raman frequency-shifted. 目前，该波段的全固态激光光源主要是利用频率变换技术，通过倍频、和频、受激拉曼频移的方法来获得。 2 The phase matching conditions for sum frequency generation are analyzed. The optimum phase matching angles and effective nonlinear coefficients for KTP and LBO are derived and calculated. 进行了双束激光和频相位匹配的理论分析，给出了KTP 和LBO 两种晶体在和频时的最佳相位匹配角和有效和频系数。 3 The second step is to compute the cluster frequency for each cluster, which is the sum of all the rule frequencies within that cluster. 第二步是计算每个集群的集群频率，这是该集群中所有规则依赖关系的总和。
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