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针对泡菜在�酵过程中会产生亚硝酸盐的事实某中学生物活动小组设计实验探究不同食盐浓度和�酵时间对亚硝酸盐含量变化的影响．请补充实验设计的空缺 Template






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sketch 5137 Happy Halloween! by Guillaume Ballieu
sketch 2477 hhhh
sketch 5150 Regina from Dino Crisis by Hsien-Ying Hsieh

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sketch 1169 ENJOY IT!!!!!!!! OH NO EAT IT OR IT WILL MELT!!!!! :0
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tomski针对泡菜在�酵过程中会产生亚硝酸盐的事实某中学生物活动小组设计实验探究不同食盐浓度和�酵时间对亚硝酸盐含量变化的影响．请补充实验设计的空缺 coloring
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题目如图所示为制作泡菜的流程回答下列问题1在制作泡菜的过程中所用盐水需煮沸其目的是为了缩短制作时间有人还会在冷却后的盐水中 sketch template
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针对泡菜在酵过程中会产生亚硝酸盐的事实某中学生物活动小组设计实验探究不同食盐浓度和酵时间对亚硝酸盐含量变化的影响．请补充实验设计的空缺 sketch template
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在泡菜腌制过程中亚硝酸盐的含量变化曲线正确的是——青夏教育精英家教—— sketch template
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2018年浙版生物选修1 第3部分 实验10 泡菜的腌制和亚硝酸盐的测定 Word文档在线阅读与下载 免费文档 sketch template
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乳酸菌与酵母菌互作对萝卜泡菜酵进程及风品质的影响 sketch template
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下列有关泡菜酵过程的叙述正确的是A．酵时间越长亚硝酸盐的含量越高B．酵过程中只有乳酸菌的酵作用C．酵过程中乳酸菌可分解蛋白质和 sketch template
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泡菜需要多长时间才能安全食用（亚硝酸盐到底如何变化） 知乎 sketch template
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阅读下面普短文．国制作泡菜的历史悠久．制作泡菜是把新鲜蔬菜泡在低浓度的盐水里经酵而成．泡菜品种繁多风独特口感鲜脆．蔬菜中含有硝酸 sketch template
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2015湖南株洲天元中考模拟 泡菜是国北方人广泛喜爱的二种菜肴但在腌制过程中由于一些硝酸菌的作用会产生一定量的亚硝酸盐某校自 sketch template
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某生物活动小组分别用种不同浓度的食盐制作泡菜，下图 高途 sketch template
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