抗变性 meaning in English

contravariance

Second , the active center was destroyed and lra began to lose its agglutinate activity . so lra has a comparatively stable structure . the fls of lra with different temperature and ph also showed there was little change
而圆二色谱的研究表明结构的变化先于活性的变化，先是结构开始变化，但活性中心结构并未破坏，接着结构的进一步变化使活性逐步丧失，表明lra具有较强的抗变性能力。