查询词典 columbian exchange

And the "Columbian exchange" of foodstuffs between the Old and New Worlds was second in importance in food history only to the adoption of agriculture.

在世界饮食史上，意义之重仅次于农业形成的是连接新老世界的&哥伦布食品交换&。

And the "Columbian exchange" of foodstuffs between the Old and New Worlds was second in importance in food history only to the adoption of agriculture.

新旧世界间食物的&哥伦布交换&在食品史上的重要性仅次于农业耕作。

As the foreword indicates, The Columbian Exchange remains a vital book, a small work that contains within the inspiration for future examinations into what happens when two peoples, separated by time and space, finally meet.

正如前言指出，在哥伦布交流仍然是一个重要的书，一个小范围内工作的灵感包含到未来会发生什么时，两国人民的检验，时间和空间，最终达到分离。

A process for preparing alkylene glycols including reacting an alkylene oxide with water in the presence of a combination of additives and an anion exchange resin, wherein the combination of additives comprises carbon dioxide and an organic or inorganic base provided in an amount sufficient to maintain a pH of the reaction mixture between about 5.0 and 9.0, with the proviso that, when the base is bicarbonate or carbonate, then the anion exchange resin is a trimethyl benzyl ammonium anion exchange resin.

制备亚烷基二醇的方法，包括让烯化氧与水在添加剂组合和阴离子交换树脂存在下进行反应，其中添加剂组合包括二氧化碳和以足以保持反应混合物的pH值在约5.0和9.0之间的量提供的有机或无机碱，前提条件是当碱是碳酸氢盐或碳酸盐时，阴离子交换树脂是三甲基苄基铵阴离子交换树脂。

The invention relates to an arbitration method of exchange network, wherein each input buffer inputs one exchange request to arbitrator; based on exchange allowance, building connection allowance with relative output unit; on the idle input buffer and output unit without connection, arbitrator uses random distribution to build one-to-one connection with all input buffer and output unit.

本发明提供了一种交换网络的仲裁实现方法，该方法中，每个输入缓存每次向仲裁器仅需提一个交换请求，然后根据交换许可与对应的输出单元建立连接认可，对于未建立连接认可的空闲输入缓存和输出单元，仲裁器按照公平性原则，采取随机分配的机制，使得交换网络的所有输入缓存和输出单元间均能建立一一对应的连接。

In the stock exchange, the trade duration and the quote duration reflect the important information about market exchange. So it has great effect on bargainer's behavior and the flowing liquidity of the Stock Exchange.

在证券交易中，交易持续期和报价持续期反映了市场交易的重要信息，因此对交易者行为具有重要的影响，并且影响到证券市场的流动性。

Foreign exchange risk problem has attracted people's much attention and extensive research, and how to forecast the directions and the degree of the change of foreign exchange rate is the basis of foreign exchange risk management.

外汇风险问题已经引起了人们的高度重视和广泛研究，其中如何准确地预测汇率变动的方向和程度是外汇风险管理的基础。

In this paper, the risk of exchange rate formation mechanism of the type and set out to do a simple, and an analysis of exchange rate risk on the business activities of all aspects of the specific impact of, on the basis of exchange rate risk focuses on the preventive measures.

本文首先对汇率的风险种类及其形成机理做一简单阐述，进而分析了汇率风险对企业各方面活动的具体影响，在此基础上重点论述了汇率风险的防范措施。

Exchange bill discount is a bill financing act conducted by the bank for the bearer of an exchange bill whereby the bank deducts the discounted interest from the face amount and pay the rest to the bearer of the exchange bill before its maturity.

外汇票据贴现是银行为外汇票据持票人办理的票据融资行为，银行在外汇票据到期前，从票面金额中扣除贴现利息后，将余额支付给外汇票据持票人。

After more than one century, the technology of telecommunication is from the single line exchange and the artificial exchange to the program-controlled exchange, the communication business has become one of the largest bossiness in the world.

从简单的单线式、人工交换方式到现在的数字化、程控交换方式，经过一个多世纪的发展，电话通信已经成为世界范围电信业务量最大的一种通信方式。

Consumer preference ; fuzzy partial ordering relation ; condorect function

消费者偏好；模糊偏序关系； condorect函数

And she doesn't have a cat, she has a Mexican hairless.

而且她不养猫，她养了一只墨西哥无毛犬。