The current progress and development trend in the study of safety theory of field flow in goaf are analyzed.
分析了当前采空区场流安全理论研究的最新进展和发展趋势。
Research progress and development trend of iron oxide pigments produced by different industrial wastes and by-products are briefly introduced.
简述了以不同工业废副原料制备铁系颜料的研究进展及发展趋势。
The new production progress of caprolactam are introduced, that green processes are the trend of technological research and development.
介绍了己内酰胺的生产技术新进展，其中绿色生产工艺是今后的发展趋势。
The progress made in torque measurement is reviewed in this article, and several typical measurement techniques have been analysed and summarized. Also, the development trend is put forward.
本文回顾了扭矩测试的研究进展，对几种典型的测试方法进行了分析和总结，并分析了扭矩测试方法今后的发展趋势。
The recent progress, development trend and application of hyperbranched organo-silicon polymer (HOP) were reviewed.
综述了超支化有机硅的最新研究进程、发展趋势以及在各个领域的应用。
The properties, the research progress and the development trend of inorganic, organic and semi-organic nonlinear optical crystals are discussed in detail in this paper.
本文比较了无机、有机、半有机三类非线性光学晶体的性能、研究进展以及面临的主要问题和发展趋势；
The progress of automation in iron and steel industry in aspects of DCS, artificial intelligence, CIMS, modern control system and AC electric drive is described and the development trend prospected.
叙述了钢铁工业自动化在DCS、人工智能技术、CIMS、现代控制理论和交流传动技术等方面的进展，以及钢铁工业自动化的发展趋势。
In this paper, study progress in the technology for generating ozone and its application field, as well as its development trend, are introduced.
介绍了国内外臭氧的合成技术和应用领域的研究进展情况以及发展趋势。
The research situation and the application progress of inorganic for plastic at home and abroad were all reviewed. The development trend of flame retarding technology was analyzed.
本文综述了近年来国内外塑料用无机阻燃剂的研究现状及应用技术进展，简单评价了阻燃技术的发展趋势。
Fabrication methods, basic principles and the research progress at home and abroad of cellular metals have been overviewed with brief introduction to the applications and development trend.
综述了多孔金属材料的各种制备方法、基本制备原理及国内外研究进展情况，并简要介绍了多孔金属材料的应用领域及发展趋势。
The missions and performances, key technology, recent progress, challenges and development trend of the various high-energy laser weapons are reviewed and analyzed.
评述和分析了美国正在研发的各种激光武器的任务性能、关键技术、最新进展、面临的挑战和发展趋势。
This article reviews the progress in AI vaccine research in the world, compares the advantages and disadvantages of various vaccines and predicts the development trend in our country.
综述了禽流感疫苗的研究现状，比较了各种疫苗的优缺点，介绍了我国禽流感疫苗研究的发展趋势。
Developing trend of world ethylene industry was analyzed. Recent development of steam cracking and progress of other new ethylene technologies were introduced.
分析了世界乙烯工业的发展趋势，介绍了管式炉蒸汽裂解制乙烯技术的进展状况，以及各种乙烯生产新技术的研究进展情况。
This paper has summed up its current situation and new progress at home and abroad and elaborated its development trend.
总结了目前剩余油分布研究的国内外研究状况和新进展，阐述了剩余油分布规律研究的发展趋势。
The research progress and application of adsorption, catalytic combustion and biodegradation for VOCs removal in recent years are reviewed, and the development trend of VOCs treatment is discussed.
介绍了近年来国内外挥发性有机废气治理技术的现状，如吸附技术、催化燃烧技术、生物技术等。
Progress of science and technology development trend of the discussion has been the study of economic growth in the area of an important subject.
对科技进步发展趋势的讨论，一直是经济增长研究领域中的一个重要课题。
In this paper, the research progress in carrier materials for immobilized enzymes at home and abroad in recent years and its development trend were reviewed.
综述了近年来国内外有关固定化酶载体材料的研究现状和发展趋势。
In this paper, the research progress in hydrophobic polypetides in beer at home and abroad and its development trend and its influencing factors were introduced.
介绍了国内外啤酒中疏水性蛋白方面的研究现状及其发展趋势，对影响啤酒中疏水性蛋白的因素也做了一定概述。
In this paper, the research progress in hydrophobic polypetides in beer at home and abroad and its development trend and its influencing factors were introduced.
介绍了国内外啤酒中疏水性蛋白方面的研究现状及其发展趋势，对影响啤酒中疏水性蛋白的因素也做了一定概述。
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