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- taxonomic frequency rate 分类频率速度
- A new technique to estimate the Doppler frequency rate is proposed with high accuracy and low computation complexity. 本文提出了估算多普勒调频率的一种新方法,其精度高、计算量少。
- Data that focus not on age but on length of service give similar results and confirm that the frequency rate of work accidents decreases with length of service. 事故的次数的多少与人的年龄无直接关系,但与服务的年限的长短有关,事故的频率随著服务年限的增长而减少。
- Instantaneous Frequency Rate(IFR) 瞬时频率变化率
- apparent amplitude frequency rate 视幅频率
- DIFR = disabling injury frequency rate 造成缺勤的工伤发生率
- Accuracy of Estimation of Doppler Frequency Rate for Spaceborne SAR 星载合成孔径雷达多普勒调频率估计精度分析
- He varied the transmission frequency. 他变换了无线电传送的频率。
- A unit of frequency equal to one cycle per second. 赫兹频率的单位,等于每秒一周
- Microorganisms have a wide taxonomic distribution. 微生物在分类学上的分布是很广泛的。
- A taxonomic name in binomial nomenclature. 双命名法的分类名
- A taxonomic name consisting of a single word. 由一个词构成的分类名称
- Advance in taxonomic researches on Paragonimus sp. 并殖吸虫分类学研究进展。
- Fatal accidents have decreased in frequency over recent years. 近年来死亡事故发生的频率已经下降。
- Taxonomic notes on the genus Illicium Linn. 八角属植物的分类学订正。
- Taxonomic notes on the genus Schisandra Michx. 五味子属植物的分类学订正。
- The Taxonomic Study of the Genus Malus Mill. 苹果属(Malus Mill.;)分类学研究
- A taxonomic study on pteridophytes in N.E.China. 东北蕨类植物的分类研究.
- We can often correlate age with frequency of illness. 年龄的大小往往与发病率有关。
- A taxonomic review of the genus Kadsura in China. 中国南五味子属分类研究.