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This paper studied the effects of types of medium, conditions of culture, different kinds of carbon and nitrogen sources and plant growth hormone in medium component on Agave sisalana tissue and cell culture for inducement of Agavain—SH.

本论文研究了剑麻组织和细胞培养中培养基类型、培养条件、培养基组成中不同碳源、氮源和激素对愈伤组织细胞生长和蛋白酶活力的影响；。。。

Using sludge to produce eco-cement would be an effective way for sludge treatment especially for the sludge with high content of heavy metal, which would aggrandize the sources of raw materials and reduce the consumption of natural resources.

以污泥为配料生产生态水泥可实现资源，能源的充分利用，对于重金属含量偏高，不宜农用的污泥是一种有效的处理方式，是变废物为再生资源的另一有效途径

With the aggravation of the energy problem, scientists pay more attention to some new energy sources .

随着能源紧缺问题的加剧，科学家们把更多的目光投向了新能源的开发和利用。

John Gray, in his forceful philosophical exegesis of Berlin, expounds the deep and conflicting sources of Berlin's political outlook -- what he calls agonistic liberalism.

在他对伯林思想令人信服的哲学诠释中，约翰·格林精细地阐述了伯林政治观念中深刻的、彼此冲突的源泉，格林称之为规避的自由主义。

The contents of this course include introduction to agribusiness research, design of research, the sources and collection of data, and analysis and presentation.

课程内容包括研究计画书的撰写与评估、研究设计的方法、资料收集的方式、资料分析、以及研究成果报告的表达。

American development gives fan of condensation of efficient air conditioningIn ministry of American the sources of energy aid financially below, american researcher already developed an efficient condensation fan.

美国研制出高效空调冷凝风机在美国能源部的资助下，美国研究人员已研制出高效冷凝风机。

Air pressure system is the action energy sources of the whole system.

气压系统是整个系统的动作能源。

The key problem of the transmitted station is to find the suitable artificial seismic source: powerful, green and clear sources. With the development of airgun technique and information theory, it is possible now to obtain the image of a 100 000 km2 in spatial coverage and 40 km in depth by use of the transmitted seismic stations.

建立地震发射台的核心问题是选择合适的人工震源，近年来出现的绿色环保震源，以及现代信息处理技术的发展，使得建立照亮10万km2地区地下结构的地震发射台已经完全是可能的。

For more than eight decades, AKAI has proven itself to be one of the premier sources of vision and innovation for consumer electronics.

在过去的80多年里，AKAI已经证明了其在消费电子领域里的质量和创新的领导地位。

The main sources for our extremely limited knowledge about the language are proper names, not Akkadian in style, that are preserved in such texts.

我们对这种语言的主要来源的认识极度有限是这些固有的名称，而不是保存在这样的文献里的阿卡得语风格。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。