查询词典 EPA

Unsaturated fatty acids including linoleic acid、γ-linolenic acid、 dihomo-γ-linolenic acid、 arachidonic acid and eicosapentaenoic acid have played important roles in prevention and treatment of heart disease and high blood pressure、 in the inflammatory area (for example, treatment of asthma、 arthritis and psoriasis) and for some cancer treatment Natural sources of UFAs are animal and plant, such as EPA in fish oils, arachidonic acid in porcine liver and y -linolenic acid in Oenothera biennis L..

不饱和脂肪酸包括亚油酸、γ-亚麻酸、双高γ-亚麻酸、花生四烯酸和二十碳五烯酸等在内对心脏疾病、高血压、炎症(如哮喘、关节炎和牛皮藓)和某些癌症的预防和治疗均有显著效果。不饱和脂肪酸的自然来源主要是动植物，如二十碳五烯酸存在于深海鱼油，花生四烯酸存在于猪肝而γ-亚麻酸多来源于月见草等植物种籽。

However, with the rule, the EPA can focus on pesticidal components of packaging while the FDA regulates nonpesticidal components.25

可是，因为有了这项规则，环保署可以主要关注有杀虫剂成分的包装材料，而食品药品署管理另一部分。

Analysis of free amino acid and epa,dha in the fruit of physalis alpepengi var.francheti

作者单位：（1。吉林医药学院，吉林吉林 132013；2。长春市产品质量监督检验院，吉林长春130012

Factors affecting Pythium and production of eicosapentaenoic acid were studied.

EPA是ω-3系列的多不饱和脂肪酸，具有非常重要的生理功能。

Factors affecting Pythium and production of eicosapentaenoic acid were studied.

研究了发酵培养中影响腐霉菌丝形态的因素及其与EPA含量的关系。

Pythium grows to disperse while inoculum 3%~10%,incubated temperature 25~30℃, initial pH 4 and pH 6.5~9, added Soybean oil.

同时，起始pH值及培养温度显著影响EPA含量。

With 1.3 billion cows belching almost constantly around the world (100 million in the United States alone), it's no surprise that methane released by livestock is one of the chief global sources of the gas, according to the U.S. Environmental Protection Agency … 'It's part of their normal digestion process,' says Tom Wirth of the EPA. 'When they chew their cud, they regurgitate some food to rechew it, and all this gas comes out.

科学世界」在2002年1月21日如此报导：「据美国环境保护局表示：全世界有13亿头牛几乎不断地在打嗝，而牲畜释放的甲烷是全球温室气体的主要来源之一，这没什麼奇怪的…环境保护局Tom Wirth表示：『那是它们的正常消化过程；当它们反刍时，吐出一些食物，再咀嚼它，同时排出所有气体。

Further environmental education. This web site provides information about EPA news, laws and regulations, educational resources, programs, and revelant data, etc.

环境教育。本网站提供了新闻、法律法规、教育资源、项目和计划、以及相关数据等信息。

The detection limit of EDTA titrimetric method for sulfate was determined according to a procedure which is basically EPA method detection limit procedure except that it also accounts for the contribution of variability of blank and total hardness on sample results.

在美国环保总署方法检出限程序的基础上，设计了一个能考虑样品空白和总硬度的可变性对样品测量值贡献的方法检出限程序，并按照此程序对EDTA滴定法测定硫酸盐的检出限进行了确定。

Justice Antonin Scalia wrote the decision for a unanimous court, and stated that no cost-benefit requirement exists when the agency is issuing health standards under the Clean Air Act.34 The court also rejected the argument that the delegation of authority to the EPA to issue the Clean Air Act standards was unconstitutionally vague because it did not give the ERA any basis for determining where to set the standard.

质疑者认为宪法没有给予环保局任何制定这标准的授权，因此环保局制定这一标准大概是违宪的，法庭同时驳回了这一争论。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。