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- Not as adulteration convicted methods of free acid mine. 不宜作为游离矿酸的掺伪判定方法。
- It exists in about 108 strains of natural plants in the form of free acid or aglycones for triterpenoid saponins. 据不完全统计,熊果酸以游离形式或与糖结合形式分布于大约34个科108种植物。
- The adsorption behavior of free acid on D354 macroporous weakly basic anion exchange was fallowed by electric conductance technique. 利用电导实验技术,跟踪观察D354大孔弱碱离子交换树脂吸附游离酸的行为。
- The adsorption of free acid with cross linked chitose resin and the effect on adsorption are studied applying conductance technology. 利用电导实验技术，跟踪交联壳聚糖树脂吸附游离酸的行为，研究吸附体系的性质对吸附的影响。
- The politician cops out on the issue of free trade. 那政客对自由贸易的问题只是一味逃避。
- Quantitative Analysis of Free Acid and Organic in Food vinegar by Continuous Conductometric Titration 连续电导滴定法测定食醋中游离矿酸和有机酸的含量
- They are advocates of free trade. 他们是自由贸易的倡导者。
- An obstacle to or a censoring of free speech. 言论限制对言论自由的审查或言论自由的障碍
- The reaction with dicarboxylic acid anhydrides results in an acid addition product,which alters the ratio of free basic to free acidic groups in gelatin,so as to lower the isoelectric point. 而二元酸酐酰化反应可改变氨基、羧基的比例,从而降低了明胶的等电点。
- One of our cherished privileges is the right of free speech. 我们所珍视的权利之一是言论自由。
- If he wants my vote he'll have to take a stand on the question of free trade. 如果他要我投他的票，他就必须在自由贸易问题上采取坚定的立场。
- He has a lot of free time he spends most of it in the garden. 他空闲时间很多－－大都消磨在花园里了
- It is a short cut to use the free acid. 可走捷径，那就是使用游离的酸。
- The results showed that rising of free acidity was due to contact with water vapor, and rising of melt colority and heat stability colority are due to the content of impurities such as phtha... 结果表明:游离酸值的升高是接触水蒸汽发生水合所致;
- How to circumvent the interferences of other acid during the non-aqueous titration of basic drugs with perchloric acid? 非水滴定法中常见酸根的影响如何消除？
- A closely related concept is that of free valence. 一个密切有关的概念是自由价。
- The titration of aqueous solutions of heteropoly acid H 3PW 12 O 40 (PW 12 ) with bases MOH(M=Li +,Na +,K +,Mg +,Ca 2+ ) was monitored by 31 P NMR. 介绍了31 P核磁共振监测下 ;MOH(M =Li+ ;Na+ ;K+ ;Mg+ ;Ca2 + )滴定不同浓度的H3PW1 2 O4 0(简称PW1 2 )的水解情况 .
- They debated the matter of free will. 他们辩论过自由意志的问题。
- What's the weight of free charge checked luggage? 免费托运的行李重量是多少?
- It is a conception quite unworthy of free men. 这种观念是同自由人格格不入的。
