It is autumn and the leaves are beginning to colour , ie turn brown.

It was autumn and the leaves were yellow.

已经是秋天了,树叶变黄了.

In the Huanghai Sea, tide induced residual current is also an important part of its circulation.

在黄海, 潮致余流也是黄海环流的重要组成部分.

This is Huang Hai speaking.

我是黄海.

Hi, Huang Hai. This is Zhang Ling . How are you?

嗨, 黄海. 我是张凌. 你好 吗 ?

Zhang Ling , here is a call for you, from Huang Hai.

张凌, 有你的电话, 是黄海打来的.

Over the last four years, the three lenders have demanded more than 800 actions a year, Greek officials say, requiring hundreds of new laws, sometimes changed and readopted within weeks or days.

在过去四年里，三个贷款方要求采取的举措每年超过了800个，希腊官员说，这需要采用数百项新的法律，有时候几周或几天内就会变更并被重新采用。

I don't want to go to rehabilitation& readopting center.

我不想去康复中心&收容中心。

The organic samples of P-Acetamidophenol and acetanilide with UV-Spectrophotometry in two different wavelengths are analyzed in the paper.

利用双波长紫外分光光度法，对乙酰苯胺和对羟基乙酰苯胺有机混合样品进行了分析。

Studies of medicinal pteridophyte in Liaoning district

辽宁地区药用蕨类植物研究

In this paper, 10 species of Pteridophyte were collected in Chaozhou and newly recorded in E.

报道了采自潮州市的10种粤东新纪录植物。

The Study on Differentiation of Pteridophyte Flora from Limestone Area, Guangxi, China

广西石灰岩蕨类植物区系水平分化研究

Studies on Pteridophyte Flora from Guangdong Province(ⅰ)

广东蕨类植物区系研究（Ⅰ）

Comparative Analysis of the Pteridophyte Floral Relationship between Hebei Province and Other Florae, China

河北蕨类植物区系与其他区系关系的比较

Resources and distribution of medicinal pteridophyte in Qingyuan Mountain, Fujian

福建清源山药用蕨类植物资源与分布

The Pteridophyte Resources in Beijing Area and Evaluation of Landscape Application

北京地区蕨类植物资源及园林应用评价

Based on the field investigation and reference collection, the floristic analysis of pteridophyte in Niumulin Nature Reserve was studied.

在野外调查与资料查阅的基础上，对福建牛姆林自然保护区蕨类植物资源进行区系分析。

Based on the investigation about the wild pteridophyte resources in Quanzhou city, 58 varieties of medicinal pteridophyte were found out.

泉州市野生药用蕨类植物有58种；

Investigation of medicinal pteridophyte resources in Quanzhou, Fujian Province

福建泉州药用蕨类植物资源调查研究

Pteridophyte Flora in Boshan Mountain National Forest Park of Henan Province

河南薄山国家森林公园蕨类植物区系研究

In present paper, the differentiation of pteridophyte flora from southern Guangxi was studies quantitatively by clustering analysis approach.

本文讨论了传统的区系间相似性比较系数的不足，采用多元分析的研究方法定量研究了广西南部蕨类植物区系内部分化。