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This paper mainly tests some basic physical and mechanical properties of the nettle fibers,such as length,fineness,strength and softness,and its spinnability in textile process is analysed. |
中文意思: 测试了荨麻纤维的物理机械性能,如长度、细度、强度和柔软度等指标,分析了荨麻纤维在纺织加工过程中的纺纱性能; |
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This paper is based on the specimens of scaled sardine (Harengula zunasi) collected through the year 988. The scales were read for the ages (age -), and were 'further analysed using electronmicroscope.
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本文根据青岛近海 尾青鳞鱼年龄与生长的周年资料,运用扫描电镜技术识别轮纹、鉴定年轮,确定该群体系由—龄鱼组成; |
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This paper is concerned mainly with the detailed review of the development of the dressed mode theory of adsorptive Optical Bistability.
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本文主要是详细评述了吸收型光学双稳性的缀饰模式(dressed mode)理论的进展。 |
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This paper is concerned with the quasi-distribution cosine function defined on X by G(φ)G= G(φ*) + G(?)
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本文研究了X上定义的拟分布余弦函数:G(φ)G(Ψ)=G(φ*Ψ)+G(φ(?) |
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This paper lodged a scheme to resolve the deficiency of home security & protection products based on PSTN by using newly produced SOC of SPCE0A SunPlus Ccmpany,which is very valuable in practice.
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采用凌阳公司新近推出的位SPCE0A片上系统,提出了基于PSTN家庭安防产品中存在的不足及解决方案。 |
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This paper mainly discusses the process model of reverse logistics in china, pointing out the usefulness and significance of waster collector in the model.
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论述了我国反向物流的过程模型,探讨了在废品回收站应用该模型的作用和意义。 |
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This paper mainly tests some basic physical and mechanical properties of the nettle fibers,such as length,fineness,strength and softness,and its spinnability in textile process is analysed.
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测试了荨麻纤维的物理机械性能,如长度、细度、强度和柔软度等指标,分析了荨麻纤维在纺织加工过程中的纺纱性能; |
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This paper narrates the genera traditionally included in the family Plagiotheciaceae and agree with buck and ireland's(98)views:the family is monotypic,comprised only of plaghthecium.
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简要的回顾了棉藓科(Plagiotheciaceae)的分类历史,评介了一些著名学者关于棉藓科的分类系统及其与相关分类群的区别特征.作者赞同W.R.Buck和Ireland(98)的观点:棉藓科仅含一属,即:棉藓属PlagiotheciumB.S.G. |
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This paper outlines the application of turbulent lubrication theory to the study of water lubricated stern-tube bearing conditions, the application of elastic theory to the elastic contact stress analysis of MCS-- and lignum vitae.
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船舶尾轴承润滑状态和尾部弹性接触应力是影响水润滑尾轴承使用寿命的重要因素。 本文应用紊流润滑理论研究了水润滑尾轴承的润滑状况以及应用弹性理论研究分析了国产材料MCS--和铁梨木的弹性接触应力。 |
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This paper popularly introduces the theory ,property and conforming means of the two tatted code .
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文中介绍了这两个随机码的原理、性能和构造方法。 |
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This paper presented surgical correction of cor triatriatum in cases, including cases of isolated anomaly, associated with VSD and ASO in cases each, ASD primum and VSD, complete atriven-tricular canal and TOF in case respectively.
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本文报道例三房心的外科治疗。 病理类型:单纯型例,合并VSD及继发孔ASD各例,合并原发孔ASO和VSD、完全性房室通道及四联症各例。 |
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This paper presents a method which calculates automatically parameters for longitude-latitude frame accgrding to the trapeze sheet number. On the basis of Turboc and AutoCAD drawingsoftware, the module of drawing longitude-latitude frame is developed.
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本文介绍了采用梯形分幅图幅号、自动求解经纬图框参数的方法,论述了采用Turboc和AutoCAD绘图软件开发绘制经纬图框模块的技术和方法。 |
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