论文目录英文翻译

都是正确的，使用方法不同。

1、catalog常用在说明书和产品目录中。

解析：

catalog

英 [ˈkætəlɒɡ]美 [ˈkætəlɔːɡ]

n.目录，一览表；系列；种类；产品样本。

v.为…编目录，登记分类；记载，登记（某人、某事的）详情。

例句：

Here are our catalog and price list.

这是我们的产品目录和价格表。

2、contents常用在书籍中。

解析：

contents

英 [kənˈtents]美 [kənˈtents]

n.所容纳之物;所含之物；内容；(书的)目录，目次；(书、讲话、节目等的)主题，主要内容。

v.满足；满意；知足；使满意；使满足。

例句：

There is no initial list of contents.

没有章首目录。

扩展资料：

contents用法：

1、容器的内容物，如瓶子、盒子或房间，是里面的东西。

2、书籍、演讲或电视节目的内容，所涉及的主题、所讲述的故事或所表达的思想。

3、书籍的目录。

两个都是，用的地方不太一样CATALOG / CATALOGUE一般作“产品目录”，也就是商家给的产品宣传册子CONTENTS一般用于书籍类中

Research Focus & Innovation Views of the paper

1 Introduction 1.1 Introduction 2 onions The nutritional content of 1.2 onion 2 1.3 The health onion 2 1.4 juice vegetable juice clarification method 3 1.4.1 Enzyme treatment 3 1.4.2 deal with ultrafiltration membrane 4 1.4.3 to clarify the 5-treated 1.5 to clarify the preservation methods of onion juice 5 1.5.1 Preservation potassium sorbate 5 1.5.1 Preservation of citric acid 5 1.6 Prospect of 6 2 Materials and Methods 6 2.1 Test materials, equipment and reagents 6 2.1.1 Test Materials 6 2.1.2 Test apparatus 6 2.1.3 Test Kit 7 2.2 Test Method 7 2.2.1 Preparation of onion juice 7 2.2.2 onion juice clarification 7 2.2.3 to clarify the clarification of onion juice preservation 7 3 Results and Analysis 7 3.1 onion juice pectinase treatment to determine the optimal dosage of 7 3.2 onion juice pectinase processing time to determine the optimum water bath 8 3.3 pectinase treatment of onion juice to determine the optimum water temperature of 9 3.4 Orthogonal analysis of onion juice pectinase to clarify the role of the optimal conditions for 10 3.5 to clarify the preservation of onion juice test 11 3.5.1 to clarify the degree of cold storage on the impact of 11 3.5.2 to clarify the degree of citric acid on the impact of 12 3.5.3 Potassium Sorbate onion juice during the period of preservation to clarify the impact of 14 degrees Potassium sorbate and citric acid 3.5.4 to clarify the impact of the degree of contrast 15 4 Conclusion ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... 16 5 References ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...... 16 6 a vote of thanks ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .............. 18