网络释义
有负光焦度(negative power)，第二组102 具有正光焦度(positive power)，第三组103 具有正光焦度，并且焦距的变化主要由第一组的透镜和第二组的透镜的配置决定。
基于1个网页-相关网页
positive power connection 阳极电源接头
The Power of Positive Thinking 积极思考就是力量
Positive Power Supply Input 正电源输入
The Power of Positive 积极心态的力量
Power of Positive Thinking 积极思考的力量
双语例句原声例句权威例句
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How can we find positive power from negative affection?
怎样从消极的影响中获取积极的力量？
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Thinking quietly, do our speeches more often become a negative power or a positive power?
安静想想，平常说话常常发挥负面的力量多或是正面的力量多？
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He approved that altruism as "beneficence" is a positive power in maintaining social order.
利他主义这种“仁慈之爱”是维持社会秩序的积极力量。
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That quantity in parenthesis, I have a mass which is a positive number. Something raised Something raised to the fourth power has got to be positive.
顺便说一句,质量这个量是个正数,四次方的值,肯定是正数。
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Something raised to the second power has got to be positive.
二次方的东西,也一定是正数。
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