450,000-ton/year and over key production technologies and equipment for chemical fertilizers and ethylene

45万吨/年及以上化肥、乙烯关键制造技术和设备

属类：法学专业-中国法律-当前国家重点鼓励发展的产业、产品和技术目录

More than 95% of the manganese produced is used in iron and steel alloys and much of the rest in nonferrous aluminum and magnesium alloys to improve their corrosion resistance and mechanical properties. Manganese compounds, in which it has various valences, are used in fertilizers and textile printing and as reagents and raw materials.

95%以上的锰被用于制造钢铁合金,其余的主要用于不含铁的铝和镁合金中,以增强耐腐蚀性和机械性能。以各种原子价存在的锰化合物被用于化肥生产和纺织染印,还被用作试剂和原料。

属类：化学及生命科学-化学-

Industrially, ammonia is the starting material for most other nitrogen compounds (especially nitrates and nitrites), whose main uses are in agricultural fertilizers and explosives.

氨是其它氮化合物(尤其是硝酸盐和亚硝酸盐)的起始物质,这些化合物主要用于农业肥料和炸药。

属类：化学及生命科学-化学-

a timed-release allergy medication;timed-release fertilizers .

长效抗过敏治疗;长效化肥

属类：综合句库--

What are some of the organic fertilizers , besides barnyard manure and compost?

除了厩肥和堆肥外,还有些什么有机肥?

属类：行业术语-农业-土壤与肥料

In addition, China would replace quantitative import restrictions on sugar, cotton and three types of fertilizers (DAP, NPK and urea)by TRQs

此外,中国将以关税配额取代对食糖、棉花和3种化肥(磷酸氢二铵、三元复合肥和尿素)实行的进口数量限制。

属类：综合句库--

The individual chemicals made from petroleum and natural gas are numerous and include industrial chemicals, household chemicals, fertilizers , and paints, as well as intermediates for the manufacture of products, such as synthetic rubber and plastics.

从石油和天然气提取的单个化学产品数量众多;包括工业产品、家庭用品、化肥、油漆、以及用于生产其他产品的中间产品,如合成橡胶和塑料。

属类：社会文化-新闻报道-

Most american farmers say they cannot farm successfully without chemical fertilizers and insect control. They say they would not be able to produce enough crops to feed the 250 million people living in the United States.

大多数美国农民认为,没有化肥、农药,他们就种不好庄稼,生产不出足够的粮食来养活生活在美国的两亿五千万人民。

属类：行业术语-农业-植物保护

Most of the micronutrients will be found as contaminants in other fertilizers

大多数微量养分,经常是肥料的污染物。

属类：综合句库--

But don't some organic fertilizers provide plant food?

但是,有些有机肥不是能为作物提供养料吗?

属类：行业术语-农业-土壤与肥料

When you're out, notice the fields and gardens. Fertilizers and insecticides made from petroleum can improve crop production.

当外出时你会看到农田和花园。化肥和杀虫剂是由石油制取的,可以使农作物增产。

属类：社会文化-新闻报道-

Regional Technical Cooperation Network in Africa on soils and fertilizers

非洲土壤和肥料区域技术合作网(土壤肥料网)

属类：科技术语--

Fertilizers , Pesticides and Petrochemical Industries Section

肥料、农药和石油化学工业科

属类：科技术语--

Fertilizers modify the composition of herbage

肥料可改变牧草的组成。

属类：综合句库--

Fertilizers will accelerate the growth of plants.

肥料能促进植物生长。

属类：综合句库--

Fertilizers enhance the natural fertility of the soil or replace the chemical elements taken from the soil by previous crops.

肥料能提高土壤的肥力,或补充土壤中被以前作物吸收的化学元素。

属类：化学及生命科学-化学-

Fertilizers should be incorporated with soil

肥料与泥土混合在一起。

属类：学习英语-同义词辨析-

Fertilizers --Determination of ammoniacal nitrogen content--Formaldehyde method

肥料中氨态氮含量的测定甲醛法

属类：行业标准名称-国家标准名-GB/T3600-1983

Fertilizers --Determination of ammoniacal nitrogen content--Titrimetric method after distillation

肥料中氨态氮含量的测定蒸馏后滴定法

属类：行业标准名称-国家标准名-GB/T3595-1983

Fertilizers --Determination of nitrate nitrogen content--Nitron gravimetric method

肥料中硝态氮含量的测定氮试剂重量法

属类：行业标准名称-国家标准名-GB/T3597-1983

The use of manure and composts as fertilizers is probably almost as old as agriculture. Modern chemical fertilizers include one or more of the three elements most important in plant nutrition: nitrogen, phosphorus, and potassium. Of secondary importance are the elements sulfur, magnesium, and calcium

粪肥和混合肥料的使用几乎与农业同样古老。现代的化学肥料含有作物所需的三大元素--氮、磷、钾--中的一种或多种,次要元素为硫、镁和钙。

属类：化学及生命科学-化学-

Determination of zinc content for compound fertilizers

复混肥料中锌的测定方法

属类：行业标准名称-国家标准名-GB/T14540.4-1993