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- The adduct and fragmental behavior of ivermectin was studied in both positive and negative ion detection mode by using electrospray ionization time of flight mass spectrometry. 用電噴霧飛行時(shí)間質(zhì)譜 (ESI TOF MS)研究了伊維菌素在ESI正、負離子檢測方式下的加合和碎裂行為。
- Let's purify air with a negative ion generator. 我們用負離子發(fā)生器凈化一下空氣吧。
- Detecting negative ions by thermal ionization mass spectrometer (TIMS) was one of the most important hot spots in the mass spectrometry field. 用熱電離質(zhì)譜儀檢測負離子,因技術(shù)上的原因,一直是國際質(zhì)譜界關(guān)注的熱點(diǎn)問(wèn)題之一。近幾年來(lái),在此領(lǐng)域的探索取得突破,發(fā)展迅速。
- A chemical compound containing aluminum as part of a negative ion. 鋁酸鹽一種化合物，鋁作為負離子部分包含于其中
- Abstract： Jinshi-Brand MKJ-Type air purifier is composed of prefilter, combined filter, active carbon membrane, electrostatic field and negative ion generator. 摘 要： 今是牌MKJ型空氣潔凈器由預過(guò)濾器、復合過(guò)濾器、活性碳膜、靜電場(chǎng)及負離子發(fā)生器等組成。
- A negative ion is an atom which has gained one or more extra electrons. 獲得一個(gè)或多個(gè)額外電子的原子稱(chēng)為負離子。
- Negative ion ESI-MS is a rapid, effective and reliable means to analyze ABS. 負離子ESI-MS是快速、有效和可靠的鑒定ABS的方法。
- The Field ionization and Coulomb explosion of small molecules in intense femtosecond laser pulses was studied by using the time of flight mass spectrometer. 摘要利用飛行時(shí)間循譜儀和飛秒淚光放大系統，對分子在飛秒強鐳射脈沖作用下的場(chǎng)致電離和庫侖爆炸過(guò)程迸行了研究。
- The Zeta charge experiment showed that EBU-1 was a negative ion bioflocculant. 電負性實(shí)驗表明，EBU-1是陰離子型微生物絮凝劑。
- The vitamin twister uses positive ion / negative ion / negative, positive ion. 維他命導入棒能令肌膚直接吸收水份和營(yíng)養，使肌膚持久水嫩晶瑩。
- Why do we need super negative ions? 為何人體需要超負電離子?
- The alkylbenzene sulfonates (ABS) have been identified by positive, negative ions electrospray ionization(ESI) coupled with collision activated dissociation(CAD) MS methods. 用正、負電噴霧電離(ESI)并結合碰撞活化解離(CAD)質(zhì)譜法對烷基苯磺酸鹽(ABS)進(jìn)行鑒定。
- A compound containing the divalent negative ion,Cr2O7,usually having a characteristic orange-red color. 重酪酸鹽一種含有二價(jià)負離子的化合物，Cr2O7，通常具有桔紅色特征。
- A compound containing the divalent negative ion,Cr2O7,usually having a characteristic orange - red color. 重酪酸鹽一種含有二價(jià)負離子的化合物，Cr2O7，通常具有桔紅色特征
- The positive and negative ions become separated or dissociated. 正負離子彼此分開(kāi)或解離。
- field ionization source;FI source 場(chǎng)電離源
- A compound containing the divalent negative ion, Cr2O7, usually having a characteristic orange-red color. 重酪酸鹽一種含有二價(jià)負離子的化合物，Cr2O7，通常具有桔紅色特征
- Prohibite take orally, prohibite use with negative ion surface active medicine liquid, for example: soap. 忌口服，禁與肥皂等陰離子表面活型劑合用。
- strong electric field ionization discharge 強電場(chǎng)電離放電
- field ionization mass spectrometry 場(chǎng)離子化質(zhì)譜法
