| 单词 | chemical activity |
| 释义 |
例句释义: 化学活性,化学活动度,化学活度,作学活性,化学活泼性,化学活动性,化学活性能 1. Activity coefficient Number expressing the ratio of a substance's chemical activity to its molar concentration. 化学术语，活度系数指物质的化学活度对其浓度之比。 www.dictall.com 2. However, its application scopes were restricted by the defects of its high chemical activity and poor corrosion resistance. 但是，化学活性高、耐蚀性能差的缺陷制约了其应用范围。 www.chemyq.com 3. However, it is difficult to machine due to its low thermal conductivity, low modulus of elasticity and high chemical activity. 但是，钛合金的热导率低、弹性模量小、化学活性高，其可加工性能差，是一种典型的难加工材料。 paper.pet2008.cn 4. However, magnesium alloys have high chemical activity and poor corrosion resistance, which have limited their widespread applications. 可是，镁合金的化学性质非常活泼、耐腐蚀性差，限制了镁合金的广泛应用。 paper.pet2008.cn 5. Because vitamin E can destroy the chemical activity of free radicals, thereby inhibiting senescence. 因为维生素E能够破坏自由基的化学活性，从而抑制衰老。 www.qiyeku.com 6. If such additives are used then the chemical activity may not be restricted to the asperity contacts. 如果使用了上述添加剂，化学反应可能就不限于表面粗糙的接触。 www.skf.com 7. During a single crucial three-week period during our teenage years, chemical activity in the brain is cut in half. 我们的青少年阶段有一个为期三周的关键时期，此时脑部的化学反应活动一分为二。 www.tingclass.com 8. Important chemical principles such as chemical reaction rate, deposition, chemical activity of metals were pointed in this textbook. 《定性化学》提出化学反应速率理论、沉淀理论、金属活泼性理论等重要化学原理； www.xuebao.snnu.edu.cn 9. Study on Particle Size Distribution and Chemical Activity of Mechanical Activated Fly Ash 机械活化粉煤灰的颗粒分布和活性的研究 service.ilib.cn 10. On Chemical Activity Excitation and Application of the Coal Ash 粉煤灰化学活性激发及应用 service.ilib.cn 1. Chemical Activity of Various Commercial Fly Ashes in Shanghai Area 上海地区不同商品粉煤灰的化学活性 www.ilib.cn 2. Study on the Chemical Activity of Nicotine by Pulse Radiolysis 用脉冲辐解法研究尼古丁的化学活性 www.ilib.cn |
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