查询词典 aspect ratio

dosing tank：调剂室

"分水比","Dosing ratio" | "调剂室","Dosing tank" | "点线笔","Dotting pen"

double specification limit：双边规格界限

二重抽样检验 double sampling inspection | 双边规格界限 double specification limit | 双比率估计量 double-ratio estimator

double product：二重积

double poisson distribution 二重泊松分布 | double product 二重积 | double ratio 交比

double ratio：交比

double product 二重积 | double ratio 交比 | double root 重根

double ratio：交比,非调和比

对顶角锥 double pyramid | 交比;非调和比 double ratio | 二重根 double root

theorem of double ratio：复比定理

theorem of corresponding states 对应态定理 | theorem of double ratio 复比定理 | theorem on addition of probabilities 概率相加定律

Double transformation ratio over S：双变比以上

加强型 Extended type Q | 双变比以上 Double transformation ratio over S | 5 带保护级 With protetive class B

double root：重根

double ratio 交比 | double root 重根 | double sequence 二重数列

down-time ratio：停机时间比率

down-time 非工作状态时间 | down-time ratio 停机时间比率 | down-to-basin fault 下落盆地断层

Downside Deviation：跌势差

亚尔法系数( Alpha )与啤打系数( Beta )Sortino Ratio 与夏普比率相似,主要分别在於前者并非以标准差,而是采用跌势差( Downside Deviation )去计算. Sortino 比率是用来分辨「 好」及「坏」波幅. 基金公会董事黄王慈明表示,

crown sling stay eye bolt：活节撑眼螺栓

crown skirt || 王冠盖齿边 | crown sling stay eye bolt || 活节撑眼螺栓 | crown sling stay eye rivet || 顶部吊撑眼铆钉

Consumer Goods Glasswares Kitchen wares：器皿及餐厨用品

编织品 Arts Crafts Weaved Knited | 器皿及餐厨用品 Consumer Goods Glasswares Kitchen wares | 装饰品 Arts Crafts decorations