查询词典 high frequency

The persons in charge of the vessels and installations which are involved in maritime traffic accidents must report immediately to the harbour superintendency administration at the nearest harbour by a high-frequency telephone, radiotelegram or other effective means.

第五条船舶、设施发生海上交通事故，必须立即用甚高频电话、无线电报或其他有效手段向就近港口的港务监督报告。

This is determined not by the fundamental physics of tunnelling, but by the limited high-frequency response of the conventional tunnel current read-out circuitry.

这个分辨率不是由隧道作用的基本物理决定的，而是由传统隧道电流读出电路有限的高频响应决定的。

Our factory is established in 2004, the existing staff 80 people,workshop area 2000M2, has the production assembly line 3 and thespectrometer, the oscilloscope, the high frequency signal generator ,leaks the reflectoscope reflector, the pressure resistance

我们厂成立于2004年，现有员工80余人，厂房面积2000M2，拥有生产流水线3条及频谱仪、示波器、高频信号发生器、漏电测试仪、耐压测试仪、溢流焊机、LED灯具模拟测试仪等生产、检测设备。

The current rehearing procedure ,constructed on the concept of jurisdiction supervision rights,is the systematic element that has caused difficulty and high frequency in appealing for justice about judicial cases.

现行以审判监督权为理念而构建的民事再审程序是造成司法实务申诉难与申诉不断的体制性因素，必须以再审诉权原理对之加以改造。

The relative permittivity calculated from the high frequency value of impedance spectra,was used as the index to monitor properties variation with immersion time.

结果表明，涂层在流动的条件下加速失效，失效的原因是液体的流动加速了溶液中离子，而不是水分子向涂层中的渗透。

A new switching scheme to the gain of variable structure control signals is proposed. The following important open problems in standard VS-MRAC and MRAC are solved by using the scheme: 1 . a prespecified transient and steady-state performance index for tracking error can be achieved without requiring any information about the plant high frequency gain sign when relative degree of modelled part of plant is one, and 2 . it is shown that as long as the performance indexes are guaranteed for the auxiliary errors, each of which in dynamics is a sub-system with relative degree one, the tracing error will converge to a small residual set in a prespecified transient time when relative degree of modelled part of plant is greater than one.

提出了一种控制增益可切换的变结构自适应律，解决了如下变结构模型参考自适应控制（包括基于调参律的模型参考自适应控制）理论研究中长期没有解决的问题：当对象建模部分相对阶为1、高频增益符号未知且存在非线性输入扰动和未建模动态等情况下，系统跟踪误差可满足预先给定的动态和稳态性能指标；当对象建模部分相对阶大于1且存在非线性输入扰动和未建模动态时，可保证系统跟踪误差在预先给定的过渡过程时间内收敛到一个残差集中； 5。

Different materials influencing the high frequency resonant character of sensor and the match between sensor and communication system are made.

本文研究了几何尺寸对传感器性能的影响，和在不同支撑材料下传感器的高频谐振特性，这些研究有利于传感器的改进工作。

A dynamic adjusting method is presented when some additional informa tion in the high frequency data is available.This method is used in developing the China Import and Tariff Revenue Forecasting Support System.

该方法已用于中国进口与关税税收预测支持系统的研制，预测及检验结果表明该方法具有很好的预测效果和实用性。

The company mainly produces high-frequency transformers and a variety of ring-shaped inductor coil DRR.

公司主要生产高频变压器及各种环形DRR形电感线圈。

The high frequency signals and noise signals are first decomposed into three different directions by making use of the 2-dimensional Daubechies wavelet transform to process matrix data with row convolution and line convolution.

利用二维db小波变换对矩阵数据分别进行行卷积和列卷积，把检测数据的高频信号和噪声信号分解在3个不同的方向上，且信号的能量集中在很少的小波系数上。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。