长江

Therefore, some published-data from long-term field experiments were used to construct assessment model of the change in soil organic carbon density induced by conservational farming systems in paddy fields in Yangtze Delta Plain.

利用已发表的田间定位试验数据，构建不同耕作制度下长江三角洲水田耕层土壤有机碳密度的估算模型。

Therefore, some publisheddata from longterm field experiments were used to construct assessment model of the change in soil organic carbon density induced by conservational farming systems in paddy fields in Yangtze Delta Plain.

利用已发表的田间定位试验数据，构建不同耕作制度下长江三角洲水田耕层土壤有机碳密度的估算模型。

It is shown from the assessment results that (1) both the TN and TP fluxes discharged from the Changjiang River to the Changjiang River estuary sea area increased continuedly, the DIN concentration in the sea areas increased continuedly, and the Si concentration decreased continuedly, which resulted in the significant changes in N/P/Si ratios;(2) the chlorophyll a concentration in the sea areas increased continuedly, and the significant changes in community structure of phytoplankton occurred;(3) the species and biomass of benthos declined greatly, and the bottom oxygen-poor water area increased significantly;(4) the range and occurrence frequency of red tide events in the sea areas increased greatly, and the algal toxic infection events of mussel were frequently found in the sea areas.

结果表明，长江向长江口海域输送总氮和总磷通量持续增大，长江口及其邻近海域无机氮浓度持续增高而硅浓度持续下降，并由此导致N/P/Si与比值的显著变化；该海域叶绿素a浓度持续增大，浮游植物群落结构也发生了显著变化；该海域底栖生物种类和生物量都大大减少，底层水低氧区面积也显著扩大；该海域赤潮事件无论是规模还是频率都大大增加，藻类毒素DSP/PSP贻贝传染事件也时有发生。

Copepoda was dominant group in zooplankton of the Changjiang Estuary. The abundance of them overwhelming dominated all zooplankton.

三、桡足类是长江河口浮游动物中的优势类群，其数量分别在枯、丰水期浮游动物总数量中占绝对优势。

Cryptogamic flora of the Yangtze Delta and adjacent regions.

Title 长江三角洲及邻近地区孢子植物志。

Cryptogamic flora of the Yangtze Delta and adjacent regions.

刊物名 长江三角洲及邻近地区孢子植物志。

Cryptogamic flora of the Yangtze Delta and adjacent regions.

标题 长江三角洲及邻近地区孢子植物志。

Cryptogamic flora of the Yangtze Delta and adjacent regions.

文章题目长江三角洲及邻近地区孢子植物志。

Cyperaceae Eleocharis Eleocharis perennial nature of aquatic plants, native to China and India, southern China's long history of cultivation, mainly south of the Yangtze River provinces.

荸荠系莎草科荸荠属宿根性水草植物，原产中国南部和印度，我国栽培历史悠久，主要分布长江以南各省。

The enterprise survey :Changzhou Danli Material Of Macromolecule CO. LTD,Shanghai Danli Paper Industry CO. LTD, Changzhou New Danli Import And ExportCO. LTD, Changzhou Jinfu Compound Material CO. LTD.,lies in the south ofChangzhou ,Jiangsu province , down of the Yangtze River , built at 1993.Itsthe Association Of China Paper Lives. And this is a compound company which isengaged in the production, management and trade, import and export .We have more than 150 workers now, besides 8 senior engineers, 15

常州市丹利高分子材料有限公司常州丹利高分子材料有限公司，上海丹利纸业有限公司，常州新丹利进出口有限公司，常州金富复合材料有限公司，位于长江中下游地区，江苏省常州市南郊，公司创建于1993年，（原常州市唯爽卫生用品有限公司），是中国生活用纸协会会员单位，为集生产，经贸，进出口为一体的复合型企业。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！