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Abstract: Construction method by steps is used for pre-embedded parts of steel structure engineering foundation with easy construction, high accuracy and good quality, and the economic benefit is remarkable.
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文摘:在钢结构工程基础预埋螺杆的施工中，采用一次就位分步施工法，施工简单、精度高、质量好，经济效益显著。 |
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Abstract: Construction of returing the gain polts to grass project area of Sangequanzi Shawan County completely change that we do not understand great role of grass land in dry land ecological system and an important position in national economy developme
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文摘:沙湾县三个泉子退耕还草项目区的建设，彻底改变了长期以来由于草地在陆地生态系统中的巨大作用和在国民经济发展中的重要地位未被充分认识，加之受传统的重农轻牧，重牧轻草，轻草贱草等社会思想的影响，彻底改变了草地建设等许多措施没有落到实处，尤其是草地生态建设的步伐远远不能适应生态环境发展要求的现状。 |
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Abstract: Cotton bollworm, Helicoverpa armigera (Hubner) outbreaks in Jiangxi almost every year since 1993.
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文摘:近几年来江西棉铃虫几乎年年大发生。 |
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Abstract: Coulostatic method is a new electrochemical mearuring technology.
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摘要：恒电量法是一种新兴的电化学测试方法。 |
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Abstract: Cracks in typical semi-rigid bituminous pavement structures are practically investigated and tested and the causes are analyzed.Therefore,measures to reduce cracks on pavement structure are proposed.
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文摘:实地跟踪、检测广西有代表性的半刚性基层沥青路面的裂缝状况，分析了这类路面结构裂缝的成因，提出了减少路面结构裂缝的措施。 |
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Abstract: Cruise missiles have the characteristics of concealment and unexpectedness,so effectively detecting cruise missiles is the crux of cruise missiles defence.in order to increase detecting distance and discovery probability for cruise missiles,we o
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文摘:巡航导弹具有隐蔽和突然的特点，对巡航导弹进行有效的探测，是抗击巡航导弹的关键，综合利用各种手段，组成空中与地面相结合、远方和近方相结合，先进手段与传统手段相结合的全方位、有重点的目标探测与报知体系，可增大对巡航导弹的探测距离，提高发现概率。 |
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Abstract: Crystallinity and mechanical properties of poly(ester-ether)liquid crystalline elastomer and their fibers were investigated by WAXDand Single Fiber Electronic Tensile Strength Tester.
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文摘:利用广角X－射线衍射仪和单纤维电子强力仪对聚酯醚液晶弹性体及其纤维的结晶性和力学性能进行了研究。 |
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Abstract: Current reseach on non-linear acoustics in China and abroad is reviewed. Some suggestions for further development in non-linear acoustics are presented.
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文摘:轮廓地介绍了我国在非线性声学方面的研究状况和取得的成果，同时也概述了国外同行们的相应工作，对未来的工作提出了建议. |
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Abstract: Current situation of domestic seamless steel tube industry is detailed,covering such aspects as production,marketing,mill plants and product category.Based on a comparison of domestic situation to those in developed countries in terms of mill pl
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文摘:从产销、机组和品种方面详细介绍了我国无缝钢管的生产现状；对比发达国家的机组与生产能力以及我国进口管的情况，分析了我国无缝钢管生产存在的问题，提出了更新市场观念、搞技术创新、优化产品结构等对策。 |
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Abstract: Currently, the retailing market of China has increasingly concerned by overseas retailers and consumable companies.
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摘要：近来，中国零售市场越来越受到外国零售商和消费品公司的关注。 |
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Abstract: Cuticles of Christensenia aesculifolia, Marattia pellucida, Angiopteris caudatiformis and Archangiopteris henryi of Marattiales were examined by using light and scanning electron microscopes.
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文摘:运用扫描电镜和光学显微镜对观音座莲目4种(属)植物的叶角质层进行了研究。 |
