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- A new method for quantitative prediction of total sugar (TS) and total volatile alkali (TVA) content in tobacco samples from near infrared (NIR) spectrometry was proposed. 摘要将主成分分析(PCA)用于近红外光谱的特征提取，并与支持向量回归(SVR)相结合，实现了主成分分析-支持向量回归(PCA-SVR)用于近红外光谱定量分析的建模方法。
- Determination of Total Volatile Alkali by the Distallation Method Using a New Automatic Steam Distiller 新型自动水蒸气蒸馏仪蒸馏测定烟草及其制品中总挥发碱
- He has a highly volatile personality. 他有着反复无常的个性。
- This kind of soil contains much alkali. 这种土壤含碱丰富。
- volatile alkali 挥发性碱
- The volatile political situation in Singapore upset the people. 动荡不定的新加坡政局使人民感到不安。
- The situation in that area was tense, dangerous and volatile. 该地区的局势紧张、危险,且有一触即发之势。
- Cyclization occurs readily with dilute alkali. 遇到稀碱就容易环化。
- The acid and alkali are combined into salt. 酸与碱化合成盐。
- Identify the volatile product and comment. 鉴定此挥发性产品并评述。
- Of, relating to, or containing an alkali. 碱的与碱有关的或含碱的
- The ups and downs of volatile stocks. 易波动的股票沉浮
- How volatile is the company's stock price? 股价波动大吗?
- The key problem is to overcome alkali in the soil. 关键在于控制土壤里的碱分。
- Fix the volatile search direction bug. 修改了查找方向不稳定的问题。
- Are using lime as the cheapest alkali. 最廉价的碱。
- This kind of soil containsmuch alkali. 这种土壤含碱丰富。
- The volatile oils had a strenthen repellency. 这些植物性物质来源广泛，可直接应用于谷物、子、料等储藏物害虫的防治。
- Effect of Saline Alkali Soil Stress on Zea mays L. 土壤的盐碱化对玉米的胁迫作用。
- His character was weak and volatile. 他这个人意志薄弱，喜怒无常。
