delta

名词希腊语字母表第四字母δ; （河流的）三角洲; [数]变量增量

1. 避险比率：其计算方式可用下面数学式来表达:实值杠杆=避险比率*名目杠杆,为名目杠杆倍数与避险比率 (Delta) 的相乘积,代表标的股票上涨1%,权证应上涨几%. 例如,名目杠杆倍数为4,Delta为0.5时,则有效杠杆倍数等於2 (= 4 ×0.5),

2. 变化：数据库系统支持循环(Cyclic)、变化(Delta)以及螺旋门(Swinging Door)存贮技术,可以提供当今最具性能价格比的数据存贮解决方案. 同时满足客户对于有损以及无损压缩存贮的需求. 和微软(Microsoft)数据库管理系统(SQL Server)的紧密集成,

3. delta：distributed electronic test and analysis; 分布式电子测试与分析

1. danci.911chaxun.com

1. (河流在入海处形成的)三角洲
    A delta is an area of low, flat land shaped like a triangle, where a river splits and spreads out into several branches before entering the sea.

    e.g. ...the Mississippi delta.
           密西西比河三角洲

1. danci.911chaxun.com

1. The firm moved its office in Shanghai to a larger building in May as a result of increased business volume in the Yangtze River Delta.

2. \u0064\u0061\u006E\u0063\u0069\u002E\u0039\u0031\u0031\u0063\u0068\u0061\u002E\u0063\u006F\u006D

2. By far, the Pearl River Delta region provides the best opportunities.

3. It is difficult for the Pearl River Delta to upgrade its industrial level by way of traditional means.

4. delta的解释

4. Such a contrast is also seen in the economically active Pearl River Delta area, where no city is in the top 10.

5. The new spring collection has a campfire vibe, presented on the catwalk with " Delta Dawn " by Helen Reddy blaring through the speakers.

6. It was the first promo activity held for the festival, aiming to introduce the festival to the general public in the Yangtze River Delta.

7. Both Zhou and Wang forecast cargo and container throughput handled by Shenzhen ports will rise thanks to booming foreign trade in the Pearl River Delta.

8. delta

8. Major ports in the Yangtze River Delta region have reported a sharp drop in cargo handling.

9. But the governor said the solid industrial and technological base would help the province to catch up with the delta areas.

10. The Movement for the Emancipation of the Niger Delta said it was ceasing hostilities immediately after appeals from elders and politicians in the region.

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