Titlebook: Untersuchungstechniken in der Echokardiographie; Transthorakale, tran Rolf Engberding Book 1990 Springer-Verlag · Heidelberg 1990 Diagnosti

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書目名稱Untersuchungstechniken in der Echokardiographie影響因子(影響力)




書目名稱Untersuchungstechniken in der Echokardiographie影響因子(影響力)學科排名




書目名稱Untersuchungstechniken in der Echokardiographie網(wǎng)絡公開度




書目名稱Untersuchungstechniken in der Echokardiographie網(wǎng)絡公開度學科排名




書目名稱Untersuchungstechniken in der Echokardiographie被引頻次




書目名稱Untersuchungstechniken in der Echokardiographie被引頻次學科排名




書目名稱Untersuchungstechniken in der Echokardiographie年度引用




書目名稱Untersuchungstechniken in der Echokardiographie年度引用學科排名




書目名稱Untersuchungstechniken in der Echokardiographie讀者反饋




書目名稱Untersuchungstechniken in der Echokardiographie讀者反饋學科排名

有發(fā)明天才

Rolf Engberdingcomparison does not require gates and counting lines, resolution improvement is easy, and equipment structure is simpler. The improved technique of high linearity reflects the progress of the principle at the basic level—the linear phase comparison method with a proportional relationship of frequenc

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Rolf Engberdingrs. Quite generally, such methods can be classified in three main categories; finite differences, finite elements and boundary elements. The former is probably the first successfully applied numerical method and is usually derived by direct application of a difference operator corresponding to the g

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