查询词典 variance ratio

Contrate gear D：端面齿盘

Contact ratio and overlap ratio C重合度 | Contrate gear D端面齿盘 | Contrate gear pair Y圆柱齿轮端面齿盘副

DNA desoxyribonucleic acid：脱氧核糖核酸

D-N ratio dextrose-nitrogen ratio 糖氮比率 | DNA desoxyribonucleic acid 脱氧核糖核酸 | DNA virus deoxyribonucleic acid virus 脱氧核糖核酸病毒

recirculate ratio of classifier：粗粉分离器的循环倍率

9.17 三次风tertiary air | 9.18 粗粉分离器的循环倍率recirculate ratio of classifier | 9.19 最佳循环倍率optimum reirculate ratio

re capitalisation：资本重整

资本充裕/充足比率 c apital adequacy ratio | 资本重整 re capitalisation | 资本负债比率 g earing ratio

air-dried timber：气干材 lump material 块体

air-dried timber 气干材 lump material 块体(42) | allowable ratio of height to sectional thickness of masonry wall or column 砌体墙... | allowable slenderness ratio of steel member 钢构件容许长细比 main ...

quoted company：证券上市公司 quoted company 证券上市公司

3119 1 quick ratio 速动比率 quick ratio 速动比率 | 3121 1 quoted company 证券上市公司 quoted company 证券上市公司 | 3122 1 quoted price 牌价 quoted price 牌价

rationalized production：合理化生产

ratio estimation比率推算法 | rationalized production合理化生产 | ratio of current asset to current liability流动资产对流动负债比率

Strategic Initiatives：战略行动方案

Strategic information coverage ratio 战略信息覆盖率 | Strategic initiatives 战略行动方案 | Strategic job coverage ratio 战略工作胜任率

Compressed air pump drainage：压气泵排水

Comprehensive utilization ratio of plant||设备综合利用率 | Compressed air pump drainage||压气泵排水 | Constitution ratio of plant||设备构成比

ratio of bank assets to GDP：银行资产与国内生产总值之比

rates of return on capital资本收益率 | ratio of bank assets to GDP银行资产与国内生产总值之比Part1, P101 | Ratio of profits to Total Industrial Costs 工业成本费用利润率

liquid helium：液态氦

除了路径积分及应用在量子电动力学的研究成果之外,费曼其它重要的研究贡献还有1953年发表有关液态氦(liquid helium)超流体理论,以及1969年提出的成子(parton)模型.

fly wheel nut wrench：装拆飞轮螺母扳手

fly wheel magneto 飞轮式永磁发动机 | fly wheel nut wrench 装拆飞轮螺母扳手 | fly wheel pump 飞轮泵