查询词典 environmental

The environmental behaviors of the persistent organic pollutants , such as polychlorinated biphenyl , have been the important field of international research.

以多氯联苯为代表的持久性有机污染物的环境行为是国际上的研究热点。

The recent studies related bioremediation of soils contaminated by polychlorinated biphenyl are of increasing concern in environmental biological engineering area.

在环境生物工程近几年的研究中，多氯联苯污染土壤的生物修复一直是研究的热点和难点。

The proposed method was suitable for the determination of bismuth in sulfur samples without the risk of environmental contamination

方法满足硫磺样品中微量铋的测定，并且避免了废气对环境的污染。

On the present situation in China, it is a good method to extract uranium from bittern chemical resources in order to solve the problems of lack of uranium resources and environmental protection.

在地球资源日益缺乏的今天，陆地的资源越来越少，如何充分开发利用海洋中的资源将是现在和未来的一个重要课题。

It is specially designed for the gasification of bituminous coal with higher gas calorific value than that of KM1Q series and it has good environmental protection performance.

该产品是专门为燃用烟煤的用户设计的炉型，煤气热值相对于 KM1Q 系列较高，环保更可靠。

Bituminous materials are used to build durable roads that sustain diverse environmental conditions.

沥青材料被用于建立持久的道路，保持不同的环境条件。

The changes of environmental factors and physiological processes of organism play an important role in controlling the bioavailability of metal to marine bivalves.

环境因素和机体生理过程的改变在支配重金属的生物有效性方面起了重要作用。

Life environmentism ; Lake Biwa ; Taihu Lake ; environmental protection

生活环境主义；环境保护；琵琶湖；太湖

Other aquaculture, herbal cultivation, courtyard economy, cattle and sheep farms have gained organic certification, blackfish paozi Department of Agriculture organic farm has been identified as organic agriculture demonstration farm, by the National Environmental Protection Agency identified as organic food production base.

其它的水产养殖、中草药种植、庭院经济、牛羊养殖亦都获得了有机认证，黑鱼泡子有机农场已经被农业部认定为有机农业示范农场，被国家环保局确认为有机食品生产基地。

Supported by Blackland GRASS Geographic Information System,the basic and special environmental databases of West Lake Watershed were established.

以地理信息系统(BlacklandGRASS软件)为基础平台，建立了西湖流域基础和专题数据库；结合地下水污染风险评价专业模型，计算出流域内地下水污染风险图。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。