離果瓣的 的英文怎麼說
中文拼音 [líguǒbànde]
離果瓣的
英文
dialycarpic-
3. in the process of restraining distance and doppler planar sidelobe, linear fm signal restrains sidelobe well, noise fm signal has definited impact on restrainning sidelobe in concrete circumstance by tring diversified methods
3 、在二維距離-速度旁瓣抑制中,線性調頻信號抑制效果良好,而抑制噪聲調頻信號的旁瓣須根據具體情況、用多種方法進行嘗試、有一定旁瓣抑制效果。The processing of these hybrid signals is different from the single modulation signal, that is pulse compression twice. with respect to the hybrid signals including sf, the high range resolution is analysis, and the method for reducing sidelobe level is
對于與頻率步進信號復合的組合脈壓信號,分析了它們的合成高距離分辨效果,並對其距離旁瓣的抑制方法進行了探討。After comparing and analyzing all kinds of valve products in world, this paper based on technology achievement of changing property by all - fix ionic pouring, overcomes faults of old valves. this paper puts out two new types valve. it improves the axis parts, and the style of the leaflet surface
本論文的研究工作是在對國內外諸多人工心瓣產品進行了深入分析和比較之後,以雙葉型機械瓣為研究方向,力爭克服目前使用的雙葉瓣的各種弊端,以材料表面全方位離子注入改性重大技術成果為設計基礎,提出了兩種結構形式的雙葉機械瓣。
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