查询词典 HF

Our work in this paper not only develops new ionospheric HF sounding and diagnosis system for ionospheric disturbances, which is an effective method to monitor ionospheric disturbances in real time and study the dispersion relationship of AGW, but also gives a new way to investigate the ionospheric storms and the coupling between ionosphere and thermosphere.

本文工作的研究成果不仅推动了电离层高频探测与诊断工作的发展，而且为观测研究声重波在真实大气中色散关系提供了有效手段，同时也为利用数字测高仪研究电离层暴以及电离层与热层的耦合等问题提供了一种新思路。

In a post hoc analysis, this benefit was obsered only in patients with a history of HF. The mechanism accounting for this benefit is unlikely to be due primarily to a reduction in interim coronary eents or differences in blood pressure.

在析因分析中我们发现，对于有心衰病史的患者，大剂量阿托伐他汀治疗的好处很显著，其具体机制尚不能够用冠脉事件发生率的下降及血压的差异来解释。

If that gains support, it can happen with HF, too.

如果说获得支持，它可以发生氢氟酸，太。

Firstly, the characteristic and the model of data transfer in the HF channel are discussed briefly.

首先，简要的介绍了短波信道的特点和短波数据传输的模型。

It doesn't have to be a HF.

有几批人要投资到我身上。

Wistar rats were randomly divided into three groups: control group, HF group and EGB group.

Wistar大鼠随机分为3组：正常对照组，心衰模型组和银杏组。

At the time of the communicate technique to develop quickly,the HF communication also developing fast.

在通信技术快速发展的同时，短波通信也在飞跃发展。

This analysis helps to form a basic framework of the accumulation of FKC in a HF.

在实践中，这主要表现为企业的群聚生产和外部网络化的发展。

OFDM is a new technology developed in recent years, with a good application future in the field of HF communications.

正交频分复用技术是近年来发展起来的新技术，在短波通信领域中有很大的应用前景。

This study evaluated the potential role of E/Ea for predicting cardiovascular events in patients with suspected HF.

本研究评价了E/EA对疑似心衰患者心血管事件的预测作用。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！