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- positive ion mass speetrum 正离子质谱
- positive ion mass spectrum 正离子质谱
- Third, positive ion polyelectrolyte. （3）阳离子聚合电解质。
- The mass spectra of phosphodiamidoates have been studied using positive ion FABMS and negative ion FABMS. 本文讨论一类新合成的磷酰二胺酯的质谱特征。
- A substance that ionizes in solution to give the positive ion of the solvent. 酸性物质一种在溶解时发生电离从而使溶剂带上正电荷的物质。
- The vitamin twister uses positive ion / negative ion / negative, positive ion. 维他命导入棒能令肌肤直接吸收水份和营养，使肌肤持久水嫩晶莹。
- A new method based on reversed phase high performance liquid chromatography (HPLC), positive ion electrospray time-of-flight mass spectrometry (ESI-TOF/MS) has been developed for the characterization of insulin in commercial insulin injection. 用反相高效液相色谱(RP-HPLC-UV)和电喷雾飞行时间质谱(ESI-TOF/MS)鉴定商品化胰岛素注射液中的胰岛素。
- Abstract Secondary Ion Mass Spectrometry (SIMS) is a new analytical techniquefor labile, nonvolatile organic compounds. 摘要 二次离子质谱法(SIMS)是一种分析易热解和不挥发的有机化合物的新技术。
- Abstract Secondary ion mass spectrometry(SIMS) is more sensitive than other surface microregion analysis instrumentals. 摘要 二次离子质谱 ( SIMS)比其他表面微区分析方法更灵敏。
- Obvious examples are potentiometers and tachogenerators to monitor the posit ion and speed of a shaft. 反映转轴位置和速度的电位器与测速发电机是我们最熟悉的传感器的例子。
- Time-of-Flight secondary ion mass spectrometry (TOF-SIMS) is a very sensitive surface analytical technique, well established for many industrial and research applications. 飞行时间二次离子质谱(TOF-SIMS)是一种非常灵敏的表面检测技术。
- The experiments were performed by means of Secondary Ion Mass Spectroscopy (SIMS) and Auger Electron Spectroscopy (AES). 采用了二次离子质谱仪(SIMS)和俄歇电子谱仪(AES)进行表面分析。
- Positive Ion Lipoplexes and Its Application in Gene Transfection and Gene Therapy. 阳离子脂质体及其在基因转移和基因治疗中的应用。
- Positive ions drift downward, negative ions drift upward. 正离子向下漂移，负离子向上漂移。
- The Secondary Ion Mass Spectrometer (SIMS). especially dynamic SIMS. is the most suitable instrument for particle isotopic analysis. 动态型二次离子质谱(SIMS)是进行微粒同位素分析最适用的测量仪器之一。
- Isotope ratios of Pb contained in wares were measured using Time-Of-Flight Secondary Ion Mass Spectrometry(TOF-SIMS)without any references. 介绍了用飞行时间二次离子质谱法对器物中的铅同位素比值的测量。
- I think the latter is more likely for a starting posit ion, especially if you have lit tle or no experience. 他们可能会问你想要多少工资，或简单的告诉你公司的打算。
- The material for organic synthesis, mainly used for synthesize positive ion etherifying agent. 用途Usage：有机合成原料，主要用于合成阳离子醚化剂。
- The anoin neutralizes blood positive ion in human body, and makes the blood pH to maintain the state of equilibrium. 负离子可中和人体血液内正离子调整生物电流，使血液酸碱度（pH）保持平衡状态。
- In this paper the formation of molecule-ion clusters in the liquid secondary ion mass spectrometric analysis of phospholipids DMPG, DMPC and DMPE has been studied systematically. 对3种极性头不同的磷脂DMPG、DMPC、DMPE的液相二次离子质谱分析中出现的分子离子簇现象进行了系统的研究。
