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- Compared with the conventional HF link inverter or the DC/AC inverter with a Boost DC/DC stage, the efficiency is improved a lot, while the cost does not increase. 指出无论采用何种调制模式,如果在线性调制范围内要获得幅值高于给定输入直流电压的三相对称正弦波输出交流电压,必须增加一级直流环节的升压电路。
- To cope with the problem of phase shifts caused by different propagation paths (especially in HF links), the modulation is done in differential phase shift keying (DPSK). 为了克服由多径传播造成的相移失真难题（特别是在HF链路里），调制采用差分相移键控（DPSK）来完成。
- Is there a link between smoking and lung disease? 吸烟与肺部疾病之间有关系吗？
- He detached a link from a chain. 他从链子上拆下一个链环。
- Israel, Palestinians restore security link. 以色列巴勒斯坦重回安全临界线。
- Railway lines link country towns with the capital. 铁路把各个城镇与首都连接起来。
- The new canal will link the two rivers. 新运河将两条河连在一起。
- That is the only weak link in his reasoning. 那是他推理中唯一的薄弱环节。
- Grandparents, our link with the past. 祖辈们，我们与过去的纽带
- A 1816 penny was the missing link in my collection of pennies. 我收集到的全部便士只差1816年铸造的1枚。
- HF has a pungent odor. It is extremely corrosive. HF有一种刺激性气味。它是极强的腐蚀剂。
- Good highways now link all the major cities and towns in Xizang. 西藏的主要城镇都由良好的公路连接了起来。
- HF Hanguan processing, steel wholesale and retail. 高频焊管加工，钢材批发兼零售。
- HF acid detecting paint to ensure valve integrity. 用于保证阀门完整性的氢氟酸检测漆。
- We must question the value of our link with the university. 我们要斟酌一下与这所大学联系有何价值。
- Remove victim from source of HF fumes. 把受害人从HF烟雾源转移走。
- HF link 高频线路
- The newest combined with MF and HF correct techni. 最新的中高结合校正技术。
- HF model was made by adriamycin. 慢性心衰模型由阿霉素制成。
- If mankind sees you, it will think you are the missing link. 如果人类看到你，就会以为你就是那半人猿了。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
