In many countries planning restrictions have become more onerous since uranium's heyday in the 1970 s.

CITIZEN journalism is supposedly having a heyday, thanks to the arrival of the internet.

多亏网络时代的到来, 市井新闻似乎到了全盛时期.

HF company is a high-tech enterprise specializing in researching, developing, manufacturing and selling relays.

HF公司是一家专业从事继电器研究 、 开发 、 生产和销售的 高新技术 企业.

Remove victim from source of HF fumes.

把受害人从HF烟雾源转移走.

Frequency domain: total frequency components ( TF ), low frequency components ( LF ), high frequency components ( HF ).

频域分析: 总频谱成分 ( TF ), 低频成分 ( LF ), 高频成分 ( HF ).

We compared on-line hemofiltration to high-flux hemodialysis ( HF-HD ) in patients in a sequential manner.

我们在患者中以连续性方式比较了在线血液滤过和 高通量 血液透析 ( HF-HD ) 的疗效.

Frequency domain: total frequency components ( TF ), low frequency components ( LF ), frequency components ( HF ).

频域分析: 总频谱成分 ( TF ), 低频成分 ( LF ), 高频成分 ( HF ).

Fluorine and hydrogen fluoride in a mixed gas, HF -- F _ 2 -- Ar ahd F _ 2 -- HF -- N _ 2, have been determined.

该仪器已用于HF-F_ 2-Ar和HF-F_2-N_2等混合气体中氟和氟化氢的测定.

Silicon, semiconductor material , can form different configurations at anodic bias etching system in the HF electrolyte.

半导体硅在含HF电解液阳极氧化体系中可以形成不同的腐蚀形态.

After returning to HF-HD for 4 months, all measured parameters returned to their respective baseline alles.

重新恢复到HF-HD四个月后, 所有指标恢复到各自的基线水平.

By the new method, the intermolecular potential ( SW, LJ, Kihara ) parameters of HFC 125 was determined.

利用新方法拟合得到了HFC125的方阱 、 LJ ( 6, 12)及Kihara势能函数的势能参数.

It compares the technological economy ratio and practical applicability of HFC, HDSL, ADSL and FTTC.

比较了高比特率数字用户线(HDSL) 、 不对称数字用户线(ADSL)、光纤到路边(FTTC)、光缆同轴混合网的技术经济比及实用性.

This paper describes Hunan district-country multimedia video conference system based on HFC.

主要介绍了基于宽带图象通信网的湖南省-地多媒体电视会议系统.

This paper introduces structure, character, main design and method of adjustment of CATV two-way HFC network.

系统介绍有线电视 双向 HFC网络 的结构 、 特点 、 设计要点与调整方法.

This paper summarizes some understanding and experience of two-way HFC network design and transmission system debugging.

文章对双向HFC网络的设计和调试总结了一些粗浅的认识和经验.

HFC ( Hybrid Fiber Coax ) access network is attached great importance because of its tremendous bandwidth and relative economy.

HFC ( HybridFiberCoax ) 接入网以其相对的经济性和巨大的带宽受到广泛重视.

In this paper , we briefly describe the state-of-the-art and future trends of the Coax ( HFC ) network.

简要论述了当前 HFC 网的技术水平和将来的发展趋势.

Physiological and Ecological Response of Maize to Hg ~ ( 2 + ) and Cd ~ ( 2 + ) Stress.

Hg~ ( 2+ ) 、Cd~ ( 2+ ) 胁迫对玉米生理生态的影响.

An amalgan is a solution of a metal in liquid Hg.

汞齐是金属在液态汞中的溶液.

A method has been proposed for determination of Bi, Se, Te in high-purity pentoxide by HG-ICP-OES.

提出了氢化发生电感耦合等离子体发射光谱法(HG -ICP-OES )测定高纯氧化铌中铋 、 硒 、 碲的分析方法.

As for the soft nuclei like ~ ( 188 ) Hg, the contribution from shape changes, i _ ( SC ), is very important.

对于像~ ( 188 ) Hg这样的软核, 形状变化的贡献i_ ( SC ) 十分重要.