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盘锦翻译公司关键字：Recent Advances in biotechnology can alter plant composition and enzyme extraction 外文标书翻译system, which is now in need of new chemical product翻译招投标书费用和报价s and intermediate product翻译招投标书费用和报价s of human manufacture and provide new economic opportunities. According to statistics, the United States, forests, arable land, pastures and other area of ??about 2.246 billion acres (1 acre = 0.405 ha, the same below), the main crop growing area of ??424,000,000 acres, can produce large amounts of plant / crop-based resources. Over the past 50 years, focused primarily on such resources for food, feed and fiber product翻译招投标书费用和报价ion.
2, hydrocarbon economyThe late 20th century, the world economy has developed rapidly, the product翻译招投标书费用和报价ion growth rate has greatly improved, especially in developed countries, some developing countries have been increasing. Successful growth and development play a major role in the hydrocarbon economy. Since 20 years, fossil and the use of fossil fuels to provide the economic benefits enjoyed by the people and the current standard of living. Many countries rely on such resources to meet the needs of energy and raw materials.In the past 50 years, a lot of research and development in energy product翻译招投标书费用和报价ion and the manufacture of basic product翻译招投标书费用和报价s you can create a large number of value-added process. Market economy is clearly翻译商务标书哪个公司最专业？ affected by the will of the people to improve living standards driven to create a variety of product翻译招投标书费用和报价s. Bio-based resources (primarily plant-based) the amount is small. According to statistics, less than 1% in energy, raw materials are in less than 5%. U.S. 1996 corn, soybeans and millet for food and feed product翻译招投标书费用和报价ion is about 690 billion pounds (1 pound = 0.4536 kg, the same below). Thus from an economic point of view can not catch up with industrial raw materials, and the hydrocarbon-based economy is prosperous.While hydrocarbons will continue to play a very effective platform for economic development, but there is in their future applications in a number of issues to be resolved. The first is the application of chemical product翻译招投标书费用和报价s for oil growing environmental concern, as they produced a number of related issues. Fossil fuels are a class of raw material resources are being reduced. Application of plant / crop-based resources as a supplement, because they are renewable, so the economic and orderly transition to sustainable development and create opportunities.By examining the state of energy from renewable resources as you can see the need for a supplement. Hydrocarbon resources are limited, many experts and proven recoverable reserves of the world, such as at the present level of consumption calculation can only provide 50 to 100 years, here is an important assumption is that "consumption now" is unchanged, but from the whole World population growth and changes in living standards to consider, this assumption is unreasonable. The current world energy consumption per capita level of disparities shown in Table 1, many developing countries will increase energy consumption. Future energy supply problems are many, many people in developing countries
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