under-frequency的意思|示意
欠频频率欠准
under-frequency的网络常见释义
欠频 ... underfishing 未充分采捕 under-frequency 欠频；频率欠准 underinsurance 不足额保险 ...
频率欠准 ... 余裕水深 under keel clearance {= UKC} 欠频；频率欠准 under-frequency 电压欠准试验 under-voltage test ...
under-frequency相关短语
1、 under frequency protection 低频率保护装置
2、 under frequency relay 低频率继电器
3、 under frequency load shedding 低频率自动负载减少 ; 低频减载
under-frequency相关例句
For high frequency, or low amplitude measurement, probe ground shall be connected to appropriate points in the circuit under test.
对于高频或低幅值测量﹐探头的地应接到测试电路中的适当位置。
During the design of under frequency load shedding (UFLS) schemes, some simple models for frequency dynamics analysis are obviously inadequate since they do not take system voltage into account.
进行系统低频减载方案设计时，简单的频率响应模型由于未考虑系统电压对频率过程的影响而导致不少情况下无法适用。
Rear suspension system under light load has higher supporting frequency than under deadweight.
而后悬架系统在轻载荷下较之重载荷时具有较高的支承频率。
For exerting the functions of the automatic under-frequency load-shedding device, setting for the device should be calculated correctly.
为有效发挥自动低频减负荷装置的重要作用，应正确进行装置定值的整定。
That used to be a simple device, working like a radio-frequency identification tag when it passes under a gantry on a toll road, but it is also getting smarter.
以往这个车载单元只是一个简单的装置，当车辆通过收费公路入口处时，这个装置就起到了一个无线电频率身份识别标签的作用，但这个装置也开始实现智能化了。
Only little differences in the frequency range under 1 MHz at different current peak values (Fig. 14 and Fig. 15) can be noticed except from some resonance frequencies.
除了几个谐振频率，在1兆赫兹以下的频带，干扰信号在不同峰值电流下测试出来的结果仅有微小的差别(图14和图15)。