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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. 用电喷雾飞行时间质谱 (ESI TOF MS)研究了伊维菌素在ESI正、负离子检测方式下的加合和碎裂行为。
- Negative ion detection 离子检测
- Let's purify air with a negative ion generator. 我们用负离子发生器净化一下空气吧。
- A chemical compound containing aluminum as part of a negative ion. 铝酸盐一种化合物，铝作为负离子部分包含于其中
- A negative ion is an atom which has gained one or more extra electrons. 获得一个或多个额外电子的原子称为负离子。
- Negative ion ESI-MS is a rapid, effective and reliable means to analyze ABS. 负离子ESI-MS是快速、有效和可靠的鉴定ABS的方法。
- The Zeta charge experiment showed that EBU-1 was a negative ion bioflocculant. 电负性实验表明，EBU-1是阴离子型微生物絮凝剂。
- 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。
- Why do we need super negative ions? 为何人体需要超负电离子?
- The 20 forbidden arylamines listed in Germany Regulation on azo _ dyes were tested by GC-MS with characteristic mass ion detection method. 采用GC－MS特征质量离子分析方法同时测定相关样品中20种德国禁用的偶氮染料芳香胺中间体物质。
- STUDIE OF KEY TECHNIQUE FOR NEGATIVE IONS DETECTING BY THERMO IONIZATION MASS SPECTROMETER(TIMS) 热电离同位素质谱计负离子检测关键技术的研究
- A compound containing the divalent negative ion,Cr2O7,usually having a characteristic orange-red color. 重酪酸盐一种含有二价负离子的化合物，Cr2O7，通常具有桔红色特征。
- The positive and negative ions become separated or dissociated. 正负离子彼此分开或解离。
- A compound containing the divalent negative ion,Cr2O7,usually having a characteristic orange - red color. 重酪酸盐一种含有二价负离子的化合物，Cr2O7，通常具有桔红色特征
- A compound containing the divalent negative ion, Cr2O7, usually having a characteristic orange-red color. 重酪酸盐一种含有二价负离子的化合物，Cr2O7，通常具有桔红色特征
- Prohibite take orally, prohibite use with negative ion surface active medicine liquid, for example: soap. 忌口服，禁与肥皂等阴离子表面活型剂合用。
- Positive ions drift downward, negative ions drift upward. 正离子向下漂移，负离子向上漂移。
- Applying equally to both positive and negative ions. 双极性的等同地适用于正负离子的
- This is a negative ion aroma dispensing device, its design inspiration comes from the bionics design of irises. 这是一款负离子香味器，它的设计灵感来源于蝴蝶花的仿生设计。
- Simulation of negative ion photoelectron spectroscopy of CF2 and franck-condon analysis[J]. 引用该论文 张先燚;孔祥蕾;梁军;李海洋.
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
