ascendent
- n.优势
- adj.上升的，占优势的
ascendentnoun
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1
- someone from whom you are descended (but usually more remote than a grandparent)
- Synonym: ancestor ascendant antecedent root
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2
- position or state of being dominant or in control
- that idea was in the ascendant
- Synonym: ascendant
adj
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1
- most powerful or important or influential
- the economically ascendant class
- D-day is considered the dominating event of the war in Europe
- Synonym: ascendant dominating
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2
- tending or directed upward
- rooted and ascendant strength like that of foliage"- John Ruski
- Synonym: ascendant ascensive
数据来源：WordNet
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PCR ( polymerase chain reaction ) technology is specific , sensitive , simple and rapid . Research on detecting pathogenic bacteria in food by PCR technology is ascendent .
PCR（聚合酶链式反应）技术具有特异性强、灵敏度高、操作简单、快速的特点，使用PCR技术检测食品中致病菌的研究方兴未艾。
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Results The earlier period apoptosis rate of thymocyte in the experimental group were higher than the control ( P < 0.05 ), and had ascendent tendency with the dose raised , the Fas protein expression in experimental group was stronger than the control ( P < 0.05 ) .
结果低、中和高剂量组，胸腺细胞的早期凋亡率高于对照组P<0.05，且有随剂量增加而升高的趋势，Fas蛋白阳性表达率在染毒组亦强于对照组P<0.05。