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- area of chemical contamination 染毒面积
- Objective: To understand the situation of chemical contamination for foods in Zhaoqing City. 目的：了解肇庆市本地产的主要食品的化学污染状况。
- It is pointed out that the former one is the extended area of chemical engineering,but the latter is a typical complicated system,and there is onl... 指出前者可以认为是化学工程学科的一种延伸,而后者则是典型的复杂性系统,其采用的方法和工具与传统化学工程只有松散联系。
- But following the “green revolution” of the 1960s greater use of chemical fertiliser has tripled grain yields with very little increase in the area of land under cultivation. 不过上世纪六十年代兴起的“绿色革命”扩大了化肥使用范围，从而在几乎不增加耕作面积的基础上将粮食产量提高至原来的三倍。
- It is not only applied in the area of chemical drug research, but also plays an exclusive role in Chinese traditional medicine research and quality control. 它不仅广泛应用于化学药物研究领域，而且在中药研究与质量控制方面正发挥着其他分析技术不可替代的重要作用。
- There are many factors that affect grain yield, including labor force, sown area of grain;amount of chemical fertilizer, level of mechanization, natural calamities, etc. 摘要影响粮食产量的因素很多，包括劳动力、粮食播种面积、化肥施用量、机械化水平、自然灾害等。
- The first chapter delimits her area of research. 第一章阐明了她的研究领域。
- My major is the subject of chemical engineering. 我的专业是化学工程学。
- The hard outer portion or surface area of bread. 面包皮面包的表面区域的硬皮
- The area of this carpet is24 square feet. 这地毯的面积是24平方英尺。
- His area of concentration is nuclear physics. 他的专门研究范围是原子物理学。
- The area of this restaurant is3,400 square feet. 这个餐馆占地面积为3400平方英尺。
- The results indicated that discontinuity of micro structure of work layer caused by in.homogeneous distribution of chemical composition, different pattern of carbide, mhomogeneity of hardness lead to large area of spalling and frther scrapping of roll. 结果表明，化学成分的不均匀分布，造成轧辊辊身工作层组织不连续、碳化拘形态各异使辊身工作层硬度不均匀，产生大面积剥落，最终导致轧辊报废。
- An area of choppy water, as on an ocean. 碎浪区海洋等有碎浪的区域
- The present development on modeling and application about transport and degradation of chemical contaminant in soil systems is introduced, and further works to be done are discussed. 介绍当前国外对于土壤污染化学污染物传递和演变过程模型化及模型应用工作的进展情况，并给予评述，最后给出关于进一步研究该问题的讨论。
- London is the most populous area of Britain. 伦敦是英国人口最稠密的地区。
- The government has banned the use of chemical weapons. 政府已经禁止使用化学武器。
- The city covers an area of 15 square kilometers. 该城市的面积为十五平方公里。
- An emergency shower and eye wash station should be provided in areas of chemical storage or battery charging. 在化学物品存放处;和电池充电的地方;应配备紧急喷淋头以及眼部冲洗处.
- Houses are pricey in this area of the city. 城里这个地区的住房价格很高。
