constancy中文什么意思

n.
1.恒定不变，定型性，恒久(性)。
2.恒心；不屈不挠，坚忍不拔；坚贞；忠实。

• brightness constancy:    亮度恒定性; 明度常性; 明度恒常性
• capacitance constancy:    电容恒定度
• cell constancy:    细胞数恒定性

例句与用法

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1. The method relies on the constancy of masses and of the length of the wire .
   这种方法依赖于悬重和弦长的恒定性。
2. Through love the universe with constancy makes changes all without discord .
   通过爱，永恒的宇宙无一例外地改变了一切。
3. A conservation is a statement of constancy in naturein particular, constancy during change .
   守恒定律说明自然界的不变性，特别是说明变化期间的不变性。
4. "he is a man thomasin likes," she said, "and one whose constancy she respects at least. "
   “他这个人是朵荪喜欢的，”她说，“至少他那样忠诚专一是她佩服的。”
5. It was our first duty to give loyal support to general de gaulle in his valiant constancy .
   戴高乐将军英勇不屈，百折不回。我们首要的任务就是要始终不渝地支持他。

英文释义

名词

1. the quality of being enduring and free from change or variation; "early mariners relied on the constancy of the trade winds"
   同义词：stability
2. faithfulness and dependability in personal attachments (especially sexual fidelity)
3. (psychology) the tendency for perceived objects to give rise to very similar perceptual experiences in spite of wide variations in the conditions of observation
   同义词：perceptual constancy