2) the frequency of utilities
树种应用频率
1.
Using the literature material investigation and study,mathematical statistic method and so on analyze the species and the number of the campus afforestation floristic in Langfang city,the frequency of utilities of trees species in campus and species richness about botanical community.
运用文献资料调研、数理统计等方法,对廊坊市校园绿化植物种类种数;校园绿化树种应用频率;园林植物群落物种丰富度进行分析。
3) Frequency response
频率响应
1.
The relationship between structure of polyurethane foam sandwich panels and the frequency response;
聚氨酯泡沫夹心板的结构与频率响应特性
2.
Frequency responses of the surface-acoustic-wave driving single-electron-transport device;
声表面波单电子输运器件的频率响应研究
3.
Analysis of frequency response of aero-engine flame-basket under dynamic load;
某航空发动机火焰筒在动载荷下的频率响应分析
4) Resonance frequency
响应频率
1.
A study of the practical value of resonance frequency impulse oscillometry on small airway obstruction;
脉冲振荡响应频率检测小气道功能障碍的应用价值
5) response frequency
响应频率
1.
The actuator is expected to have a higher response frequency.
利用热电材料 TeM(Thermoelectric Material)的 Peltier 效应对 SMA(Shape Memory Alloy)实行快速冷却,可以大大提高形状记忆合金 SMA 的响应频率。
6) Frequency effect
频率效应
1.
Frequency effect in reading aloud irregular Chinese characters: an fMRI study;
出声阅读条件下不规则汉字频率效应的功能磁共振成像研究
2.
The frequency effect of a low-MHz bi-beam ultrasonic irradiation;
低频双束超声辐照的频率效应(英文)
3.
It also described the relationship between age of acquisition effect and frequency effect, indicating that frequency is not merely age of acquisition effect in disguise.
该文简要概述了获得年龄数据的收集以及获得年龄在成人词典加工中的作用，重点介绍了获得年龄效应与频率效应的关系的研究，并对获得年龄效应的机制进行了简要的评述。
补充资料：频率计量(见时间频率计量)
频率计量(见时间频率计量)
frequency metrology: see time and frequency metrology
口n IQ liliang顷率频率计皿(f比quency metrolo盯) 计t。见时闰
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条