fixed-frequency source是什么意思

网络释义

用法例句

1~300Hz frequency and 1~10km depth ranges in the sounding frequency range of extra-low electromagnetic frequency with larger-power manually-fixed source.

模型实验表明,在大功率人工固定源极低频电磁频率测深的频率范围内,Dias模型适用于0。

Emission and control of nitrogen oxides from stationary sources;

固定源氮氧化物排放及控制技术应用

Low-temperature SCR of NO_x for stationary source;

固定源低温选择性催化还原NO_x技术研究进展

Within the stationary sources, a further classification into power pl.

每类城市选取一个典型城市进行实地调查 ,对我国燃烧锅炉和机动车的NOx 的排放因子进行了修正 ,提出了适合我国目前排放水平的各类城市的固定源和移动源的排放因子。

DISCUSSION ON SOME PROBLEMS OF FIXED SOURCE WASTE GAS MONLTORING WORK

固定源废气监测工作若干问题的探讨

Discussion for the Problems in Emission Gas Monitoring of Stationary Sources

固定源废气监测中容易出现问题的探讨

b. Existing Stationary Sources

（二）现有的固定污染源

c. New Stationary Sources

（三）新的固定污染源

fixed extinguishing system

固定式灭火系统固定安装的灭火剂供应源

Precision analysis of fixed radiant object position with interference direction finding

固定辐射源的干涉测向定位精度分析

Right-Moving Distance Method for Project with Resource Leveling and Fixed Completion Time;

“工期固定,资源均衡”优化的后移差法

Unified Phenomena of Fixed Nucleus and Superluminal Velocity in Relativistic Superluminal Model;

视超光速源的“核固定”与视超光速

Stationary Source Relative Accuracy of CEMS Calculation Template

固定污染源CEMS相对准确度计算模板

Effect of Carbon Source on Denitrification Process of Immobilized Activated Sludge

碳源对固定化污泥反硝化性能的影响

Comprehensive Treatment on the Oil Fields Fix Locale of Active Noise

油田固定作业场所有源噪声综合治理

IMPROVEMENT OF OPTIMISTIC METHODS FOR RESOURCE LEVELING WITHIN FIXED COMPLETION TIME

工期固定——资源均衡优化方法的改进

Methods of determining the sampling position of particula te pollutant from exhaust of fixed pollution source;

固定污染源排气中颗粒物采样点位的确定方法

Research on the Non-Moving Single Observer Passive Location and Tracking Based on PLKF Algorithm

基于PLKF的固定单站无源定位与跟踪算法研究

The principal sources are stationary combustion plants and transportation vehicles.

主要来源是工厂的固定燃烧和运输车辆。

The study and clinical application of cold light resource mouth-gag and its fixative frame

冷光源开口器及固定支架的研制与临床应用

The 1970 Act also addressed new stationary sources.

1970年的法案也涉及到了新固定污染源的问题。

Do not staple or otherwise attach the AC power supply cord to building surface

不要把交流电源线固定或附于建筑物的表面