At the same time , the errors in the test of heat flux microsensor are analyzed , and some beneficial conclusions are drawn 同時,對于薄膜熱流計測試中的誤差進(jìn)行了分析,得出了一些有益的結(jié)論。
Upon comprehensively reviews of the predecessors ? results , using the experience of other countries for reference , and implementing thin film technology , the author have developed the microsensor in this thesis by sputtering metal material on a silex substrate 本文在綜合評述前人工作成果的基礎(chǔ)上,借鑒國外的制作和研究經(jīng)驗,利用薄膜技術(shù),在石英基片上濺射銅、鎳和二氧化硅薄膜,形成薄膜熱流計。
This paper was mainly designed to determine the nitric oxide in the medium of natural seawater . the following several aspects were carried through : ( i ) confirmed the determination method of nitric oxide in the medium of natural seawater - the electrochemical method ; ( 2 ) modified the working electrode by two methods , confirmed the best conditions of each method and compared the two modified methods through several aspects , also compared by the iso - nopmc microsensor . the main results were summarized as follows : 1 本研究以天然海水介質(zhì)中的一氧化氮為研究對象,主要進(jìn)行了以下幾方面的工作: ( 1 )確定了天然海水介質(zhì)中一氧化氮的測定方法? ?電化學(xué)法,并對修飾電極進(jìn)行了確定; ( 2 )用兩種方法對工作電極進(jìn)行修飾,對每一種修飾方法都確定了最佳實驗條件,從幾方面對這兩種修飾方法進(jìn)行了比較,并且與iso - nopmcno微芯片傳感器進(jìn)行了比較。
16 yu y , govindan r , estrin d . geographical and energy aware routing : a recursive data dissemination protocol for wireless sensor networks . technical report ucla csd - tr - 01 - 0023 , computer science department , ucla , may 2001 . 17 heinzelman w , chandrakasan a , balakrishnan h . energy - efficient communication protocol for wireless microsensor networks 比如說,當(dāng)兩個傳感器具有相同的剩余電量,并且將一個數(shù)據(jù)包傳送到二者所需電量相同,這個數(shù)據(jù)包可能會被傳送給數(shù)據(jù)重要性低的那個節(jié)點上的傳感器,從而降低更重要的數(shù)據(jù)因為電池耗盡而丟失的概率。