挥发的
- 与 挥发的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The concentrations of isopentane, 2-methyl-pentane, pentane and 3-methyl-pentane which are from automobile exhaust and gasoline evaporation were highest in alkanes. Benzene/toluene ratio was close to 0.5 which is the characteristic value of automobile exhaust. The concentrations of pinene and isoprene were highest in alkenes.
烷烃类物质中异戊烷、2-甲基戊烷、正戊烷和3-甲基戊烷等机动车尾气或汽油挥发特征性物质浓度最高;芳香烃类物质中苯/甲苯的特征比值略高于机动车尾气排放特征比值0.5;烯烃类物质以植物排放的蒎烯、异戊二烯为主。
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01 New adhesives do not receive ITTF authorisation if they contain volatile organic solvents.
含挥发性有机溶剂的新胶水不能得到国际乒联的许可。
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However, the toxicity of lead oxide and its high vapor pressure during processing has led to a demand for alternative lead-free piezoelectric materials.
然而,铅的毒性以及在加工过程中容易挥发等特点导致需要寻找一种不含铅的压电材料来代替PZT。
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Liu SH%Norris DM%Lyne P Volatiles from the foliage of soybean, Glycine max, and lima bean, Phaseolus lunatus: their behavioral effects on the insects Trichoplusia ni and Epilachna varivestis 10.1021/jf00086a050 Journal of Agricultural and Food Chemistry , 1989,null
杜永均%严福顺植物挥发性次生物质在植食性昆虫,寄主植物和昆虫天敌关系中的作用机理昆虫学报, 1994,(2)杜永均%严福顺%韩心丽%张广学大豆蚜嗅觉在选择寄生植物中的作用昆虫学报, 1994,4
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These casks were made by craftsmen from ancient oaks felled in the nearby forests of Limousin.
干邑在陈酿的过程中会缓慢的氧化,同时从橡木桶中吸收单宁,在这个过程中也有一部分酒精挥发掉了,这部分酒就让天使享用了。
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The presence of a nonvolatile solute in a liquid always lowers the vapor pressure of the solution.
溶液中存在的非挥发性溶质,总是使溶液的蒸气压降低。
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Orientalis, maidenhair, mint, Pelargonium citrosum Vanleenii, tomatoes and other garden plants more than a dozen subjects, the role of mosquitoes and poison effects are averse .
通过对园林植物提取物成分、植物叶挥发物的分析与研究,从而总结出侧柏、孔雀草、薄荷、驱蚊香草、番茄等十几个科目的园林植物对蚊有趋避作用和毒杀作用。
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The effects of malic acid-lactic acid fermentation on the contents and the proportion of main volatile components in grape wine were studied.
研究MLF对赤霞珠葡萄酒中主要挥发性成分的含量和比例的影响。
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The film material has excellent ferroelectric characteristics and a residual polarized electric displacement of 10 microcoulomb/sq cm in bias of 5V, and is applicable in DRAM or nonvolatile memory.
该薄膜材料具有良好的铁电特性,在5V偏压下的剩余极化可达10μC/cm 2 ,适用于做动态随机存储器或非挥发性存储器。
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The standard data for mathematical model establishment come from the figure such as water content by Microcoulomb equipment, solid content by loss of weight of Volatilization and PTMEG relative molecular mass by Gel Chromatography.
建立校正模型的标准数据采用微库仑法测定水含量,挥发失重法测定固含量,凝胶色谱法测定PTMEG的数均相对分子质量。
- 推荐网络例句
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According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.
曝气设备的动力效率在叶轮转速为120rpm~150rpm时取得最大值,此时氧利用率和充氧能力也具有较高值。
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The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.
稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世,形体几无变化。
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When I was in school, the rabbi explained everythingin the Bible two different ways.
当我上学的时候,老师解释《圣经》用两种不同的方法。