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1)  Firmness [英]['fə:mnis]  [美]['fɝmnɪs]
苹果硬度
1.
Study on Influence of Active Oxygen and MDA on The Fuji Apple Firmness under Hypobaric Storage
减压贮藏条件下活性氧与丙二醛含量对富士苹果硬度影响的研究
2)  apple sugar content
苹果糖度
1.
Simplification of prediction model for apple sugar content using net analyte preprocessing;
利用净分析物预处理法简化苹果糖度预测模型
3)  fruit firmness
果实硬度
1.
The effects of foliage spraying of sodium chloride at different qualities and concentrations during fruit development on fruit firmness,compression tolerance and quality etc were studied with two processing tomato varieties Ligeer 87-5 and Shihong 12 as the experiment materials.
结果表明,在适宜质量浓度范围内,叶面喷施NaCl可以提高加工番茄果实硬度、耐压力和产量,改善果实品质,但两个品种对NaCl质量浓度的反应有一定差异。
2.
The changes of fruit firmness,polygalacturonase (PG) activities and the ultrastructure of the cell wall during postharvest ripening of 2 kiwifruit [Actinidia deliciosa (A.
为了深入探索猕猴桃的果实软化衰老机制及其控制途径 ,以耐贮性具有明显差异的美味猕猴桃品系果实为试材 ,对采后果实硬度、多聚半乳糖醛酸酶 (PG)活性及细胞壁超微结构变化进行了研究 。
3.
In this paper,the inheritance and selec ti on of fruit firmness of strawberry were studied for 8 F 1 progenies.
通过对草莓 8个杂交组合实生果实的果实硬度分析 ,探讨了果实硬度在杂交育种中的遗传情况及选择问题 。
4)  flesh firmness
果实硬度
1.
The results showed that 1-MCP evidently slowed down the decrease of flesh firmness,decreased respiration rate and delayed appearing time of respiration peak and ripening and softening and 1-MCP significantly inhibited persimmon fruits ethylene evolution,and extended postharvest storage life.
1~1uL/L)可明显地延缓磨盘柿果实硬度下降,降低果实呼吸强度,推迟呼吸高峰的出现,并能显著地抑制果实乙烯释放,推迟其成熟软化,对延长磨盘柿贮藏期具有一定的作用。
5)  firmness [英]['fə:mnis]  [美]['fɝmnɪs]
果实硬度
1.
The results indicated that 1-MCP treatment made fruit remain high quality and good flavor during storage by delaying the loss of firmness,and maintain relatively high total soluble solids (TSS) and titratable acid(TA) content.
结果表明:1 MCP处理可以明显延缓果实硬度的下降,维持果实较高的可溶性固形物(TSS)和可滴定酸(TA)含量,从而较好地保持果实在贮藏期间的品质和风味;1 MCP处理可以明显抑制梨病害的发生,保持较高的好果率,并可降低果实丙二醛(MDA)含量,延缓其衰老。
2.
The results indica ted that1-MCP delayed fruit ripening and senescence by decreasing respiration rate,decreased the loss of fruit firmness and acidity.
试验表明,1-MCP可明显降低苹果果实呼吸强度,延迟果实呼吸高峰出现,减缓果实硬度和酸度下降,减少果皮叶绿素分解,同时还明显地抑制了果实衰老,对延长“津轻”苹果的货架寿命,保持果实的货架期质量起到重要的作用。
6)  hardness [英]['hɑ:dnis]  [美]['hɑrdnɪs]
果实硬度
1.
Effects of Intermittent Warming on Flesh Hardness and Activities of Related Enzymes of Peach Fruit;
间歇升温对冷藏桃果实硬度及有关酶活性的影响
2.
The tomatoes treated with ice water(0℃) for different time( 1 hour,2 hours,3hours,4 hours) then stored at room temperature were used to study the influence of cold shocktreatment on the tomato fruit hardness during storage.
2h,3h,4h)对贮法期间果实硬度的影响,并结合贮藏期间PG活性及前红素含量的变化情况,探讨了它们与硬度变化的相关关系,实验结果表明:冷冲击处理能有效地抑制番茄果实的软化速度;果实硬度与PG活性及前红素含量皆呈极显著线性负相关。
补充资料:D-(+)-苹果酸
分子式:C4H6O5
分子量:134.09
CAS号:636-61-3

性质:熔点98-104°C。比旋光度2.2° (c=3, H2O)。水溶性soluble。

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