生命化学的

On earth, 90 percent of the methane in the atmosphere comes from the biochemical activity of life.

在地球上，大气层中90 %的甲烷来自于生命的生物化学活动。

Consequently,the life cycle integration of chemical product design is analyzed,the opportunities and challenges of the process system engineering research are put forward.

对整个化学供应链的集成进行产品全生命周期分析和评价，对深化过程系统工程的研究提供了机会和挑战。

At these nadirs, chemosynthesis—the thermal and chemical energy given off by deep-sea vents—gives life to creatures like the eelpout fish and tubeworms pictured here.

在这些最低点，化学合成――热和化学能给予完成，由深海喷口――生命的动物一样粘鱼类和管虫的图案在这里。

Dr Venter described his achievement as the creation of life "totally derived from a synthetic chromosome, made with four bottles of chemicals on a chemical synthesiser".

凡特把他这项成就形容为创造生命，&完全得自于一个合成染色体，用了4瓶化学品，在一个化学合成器上制成的&。

The research of phospholipids involves many intercrossed fields and disciplines,including food science, bioscience,surface science, fine chemistry and chemical engineering.

磷脂研究是涉及食品科学、生命科学、表面科学、精细化工、化学工程等多学科领域相互交叉的研究课题。

These Grand Challenges include life cycle analysis, renewable chemical feedstocks, and education, among others.

这些壮丽的挑战包括生命周期分析，完全更新化学制品原料和教育，其中。

Elsevier is a world-leading publisher of scientific, technical and medical information products and services.

Elsevier公司出版的400份化学与生命科学杂志及相关产品进一步增强了这些解决方案和服务。

The protein analysis and immunoassay play a very important role in life sciences. It is widely used in molecular biology, biochemistry and clinical diagnosis.

蛋白质及免疫分析在生命科学研究领域中具有重要的意义，广泛应用于分子生物学、生物化学和医学诊断等方面。

The technology can integrate the samples injection, sepa ration and detec tion into a single chip. The advantage of microfluidics is rapid, high effici ency and low consumption.

随着微电子及微机械制作技术的不断进步，近年来微流控芯片技术发展迅猛，并开始在化学、生命科学及医学器件等领域发挥重要作用。

Deoxyribonucleic acid is an important chemical substance in our life process.

脱氧核糖核酸是生命过程中的重要化学物质。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。