1.
Digital goods (information goods) vs physical goods
数字商品（信息商品）与实物商品
2.
The Research on Pricing of Digital Products in Electronic Commerce;
电子商务中数字产品的定价问题研究
3.
Law Protection of the Consumer Rights in Digitized Goods On-line Transaction;
数字化商品在线交易中消费者权益的法律保护
4.
The Running Mechanism of Knowledge Commodity Markets of Digital Libraries;
论数字图书馆和知识商品市场运行机制
5.
IMPROVING SET PROTOCOL IN DIGITAL-MERCHANDISE TRANSACTION AND PAYMENT
SET协议在数字化商品交易支付中的改进
6.
These included names, letters, numerals and colours capable of distinguishing goods and services.
这些标记包括能够区分商品和服务的名称、字母、数字及颜色。
7.
A Study on Policies of Developing Digitalized Academic Information Commodities as Public Goods;
基于公共物品视角的数字化学术信息商品开发政策研究
8.
The first five digits of the other numbers designate the manufacturer and the second series of digits identifies the particular item.
条形码上的前五个数代表厂家，后面的其它数字是商品代号。
9.
Its trade name is Roundup.
商品名字是让达普（Roundup）。
10.
The Construction and Realization of the Production Management Digitization Platform for Precision Feeding of Commercial Pig;
商品猪精细养殖生产管理数字化平台的构建与实现
11.
Pricing Digital Products with Cost and Competition Considered in Electronic Commerce;
电子商务环境下考虑成本和竞争的数字产品的定价
12.
Research on Digital Mode and Personal Information Appliance Development;
数字方式及个人数字产品开发之研究
13.
Digital watermark──a new trend in digital works copyright protection;
数字水印——数字作品版权保护的新方向
14.
Notes on digital watermarking techndogy;
数字作品的保护神——数字水印技术
15.
Product identification such as a serial number on software, a die number on a hardware chip, or (for non-commercial Products) a project number.
产品标识，如软件的序列号、硬件芯片的冲模数字、或(对非商业产品)项目号。
16.
Commodity Trade Statistics Database
商品贸易统计数据库
17.
Reuter's index of commodity prices
路透社商品价格指数
18.
port unit value index
出口商品单位价值指数