材料

In this paper, the dynamic compressing experiments for the matrix material of the tungsten alloys which have been three different deforming(0%、 32.6%、 44.6%) processed have been performed by the experimental technology of separated Hopkinson pressure bar and many accurate datum have been obtained. Also the three materials have been compared with each other and analyzed. The results show that the optimized values are in a certain range to optimize the materials by changing their deforming technology. The parameters of constitutive model of Johnson-Cook have been fitted based on the datum. Then proceed to the next step, adiabatic shear band of these three matrix materials has been analyzed with finite element method. The result shows that the relations between stress and strain are different because of the differences of technical process of the three materials, but they are in great commonness in the material experiment and in great coherence in the distribution of time and space, which can been seen from the space distributing figures of plastic strain.

利用分离式Hopkinson压杆实验技术对三种不同变形量(0%、32.6%、44.6%)钨合金基体材料进行动态压缩实验，取得大量精确的数据，对比分析三种材料，结果表明通过改变变形量对材料进行优化，其变形量的优化值是有一定范围的；本论文拟合、确定了钨合金基体材料Johnson-Cook本构模型参数并对三种基体材料绝热剪切带进行有限元分析，结果表明三种材料由于工艺流程的不同，应力应变关系也不尽相同，但从塑性应变的空间分布图上体现了材料很大的共性和时间以及空间分布的一致性。

First scanning the known handwriting materials then number them ,In pretreatment, we convert the valid part of the image into a standard size, as images carries out duotone and go throw off chirp handling in order to achieve better effect.draw features from the known handwriting materials with the Co-occurence,especially,we divided a copy of handwriting into 25 little pieces with the size of 128*128 ,drawing features from every little piecese with four directions(0 degree, 45 degrees, 90 degrees as well as 135 degrees) and calculate the four major feature values( veins and the statistical quantity of veins contrast and the statistical quantity of veins consistency Shang the statistical quantity of statistical quantity as well as the veins correlation of gray scale ), preservation all the feature value that drawn from all known ma terials to the handwriting characteristic database,then input the unknown handwriting materials, also using the method of the Co-occurence to draw those features, recycling the minimum European Distance law match the unknown writing material feature value with the handwriting characteristic feature database, export the label of the known hand writing materials which is most similar to the unknown material with minimum European Distance, and then we can confirm who is the author of the unknown material.

首先将笔迹材料作为图象扫描输入，并对其进行编号。预处理部分可将笔迹图象的有效部分规范化到一个统一尺寸，接着对其进行二值化和去除噪声的处理，以便于更好的提取图像的特征。在此我们采用了灰度共生矩阵法提取手写笔迹材料的纹理特征，与以往有所不同的是，我们将一份手写材料分割成64块大小为80*80象素的子图象，每个小块都从四个方向（0度、45度、90度以及135度）来更全面的提取特征，并计算出四个最主要的特征值（纹理一致性的统计量、纹理反差的统计量、纹理熵的统计量以及纹理灰度相关性的统计量），将从所有已知材料提取的特征值保存到纹理特征库中，对于待检手写材料，同样采用灰度共生矩阵的方法提取其纹理特征，再利用最小欧氏距离分类法将从待检手写材料中提取的特征值与纹理特征库中的特征值进行比对，与欧氏距离比对值最小的相匹配，输出匹配成功的原材料的标号，进而识别出待检材料书写者的身份。

Table 1 medical packaging materials, containers, scope of pharmaceutical packaging materials, containers, in the form of the name preparation notes plastic bottle kalidehydroandrogropholidi = 50ml material with PP, LDPE Infusion bags, kalidehydroandrogropholidi = 50ml material is PVC, polyalkene glass infusion bottle 50ml clorsulon = injection bottle kalidehydroandrogropholidi 50ml, kalidehydroandrogropholidi = 50ml-molded, control of glass bottle kalidehydroandrogropholidi kalidehydroandrogropholidi 50ml kalidehydroandrogropholidi 50ml ampule medical plastic bottle of tablets, capsules, tablets, colour.10pills glass ampoules, pills and capsules, syrup, oral solution, nanosuspensions, immunoembolization, tincture, linimentum, lotio hard PVC medicinal Tablet and capsule-plastic blister packaging PVC/PE/PVDC medicinal compound hard Tablet and capsule-plastic blister packaging Composite PVC/PVDC medicinal Tablet and capsule hard-plastic blister packaging cold metal forming hard medicinal compound tablets, capsules, suppository materials have nylon/aluminium/PVC double aluminum packaging Tablet and capsule PVC/hard LDPE medicinal compound tablets, capsules, suppository glass bottle ciinincal ciinincal ciinincal plastic bottle medicinal ciinincal medicinal eardrops plastic bottle eardrops medicinal nasal drops plastic bottle nose drops for external use liquid medicinal plastic bottle tincture, linimentum, lotio koufuye of medicinal plastic bottle syrup, oral solution, nanosuspensions, immunoembolization glass control oral bottle syrup, oral solution, nanosuspensions, immunoembolization packaging for medicine bag laminating film, puivis bletillae, feian and Tablet foil Tablet and capsule of unguentum Al fighting、smoke aluminium pipe, oculentum, puivis bletillae, Tin aerosolon, nabulization materials have aluminum, plastic valve pyritionate, nabulization stopple kalidehydroandrogropholidi 50ml, 50ml clorsulon = material bromide, CIIR synthesis of oprene 50ml clorsulon = gasket aluminium caps combination Cap koufuye falchion, kalidehydroandrogropholidi 50ml, 50ml prestrain kalidehydroandrogropholidi = potting needle kalidehydroandrogropholidi 50ml desiccant tablets, capsules, pills and aluminium bottles vinpocetione polyethylene film and bag vinpocetione b, package management and standards on the management of the drug packaging mainly has two modes: a mode of government management, such as Singapore, Indonesia adopted a market access system, United States, Canada, the European Union through the implementation of the medicine on the packaging of the strict management, that is, the drug registration, declare to use medical packaging of related materials; Government departments on the packaging manufacturer production system to carry out spot checks.

表1 药品包装材料、容器适用的范围药用包装材料、容器名称制剂形式备注塑料输液瓶注射剂≥50ml 材料有PP、LDPE 输液膜、袋注射剂≥50ml 材料有PVC、聚烯烃玻璃输液瓶注射剂≥50ml 冻干注射剂瓶注射剂0ml、注射剂≥50ml 模制、管制玻璃注射剂瓶注射剂0ml 安瓿注射剂0ml 口服固体药用塑料瓶片剂、胶囊、丸剂玻璃药瓶片剂、胶囊、丸剂、糖浆剂、口服溶液剂、混悬剂、乳剂、酊剂、搽剂、洗剂 PVC药用硬片片剂、胶囊铝塑泡罩包装 PVC/PE/PVDC药用复合硬片片剂、胶囊铝塑泡罩包装 PVC/PVDC药用复合硬片片剂、胶囊铝塑泡罩包装冷冲压成型药用复合硬片片剂、胶囊、栓剂材料有尼龙/铝/聚氯乙烯双铝包装片剂、胶囊 PVC/LDPE药用复合硬片片剂、胶囊、栓剂玻璃滴眼剂瓶滴眼剂药用滴眼剂塑料瓶滴眼剂药用滴耳剂塑料瓶滴耳剂药用滴鼻剂塑料瓶滴鼻剂外用液体药用塑料瓶酊剂、搽剂、洗剂口服液体药用塑料瓶糖浆剂、口服溶液剂、混悬剂、乳剂玻璃管制口服液瓶糖浆剂、口服溶液剂、混悬剂、乳剂药品包装用复合膜、袋散剂、颗粒剂、片剂药品包装用铝箔片剂、胶囊铝管、铝塑管软膏、眼膏剂、散剂、罐气雾剂、喷雾剂材料有铝、塑料阀门气雾剂、喷雾剂胶塞注射剂0ml、注射剂≥50ml 材料有溴化、氯化丁基橡胶合成聚异戊二烯垫片注射剂≥50ml 铝盖、铝塑组合盖口服液、注射剂0ml、注射剂≥50ml 预灌封注射针注射剂0ml 干燥剂片剂、胶囊、丸剂铝瓶原料药聚乙烯膜、袋原料药二、包装管理及标准各国对药品包装的管理主要有两种模式：一种模式是政府管理，如新加坡、印度尼西亚采取市场准入制的方式，美国、加拿大、欧盟通过对药品的管理实施对药品包装的严格管理即在药品注册时，申报所使用药品包装的相关材料；政府部门对药品包装生产企业的生产体系进行现场检查。

This course enables the students to understand bio-properties and their applications, also master the following focuses: basic theory of biochemistry, microstructure and properties of inartificial biomaterials, bioadaptability and selecting rules of biomaterials, microstructure, preparation principles and applications of current biomedical materials, and survey for biomimetic materials science, which lay a foundation for students to research and develop biomedical materials in future.

本课程的教学目的在于使学生了解材料的生物性能和作为生物医用的适应性，掌握生物化学基本原理，天然生物材料基本结构和性能，材料的生物适应性和生物医学材料选用原则，现有生物医学材料的结构、制备原理和应用情况，以及仿生材料学概况，为学生今后从事生物医学材料研究开发奠定必要基础。

In this paper mainly predictive expressions for porous materials are described.The thermal conductivities of rock wool and calcium silicate insulating materials havebeen calculated by these expressions,however,it has been found that there is somedeviation of calculated values from measured data for these insulating materialscontaining structural water.The effect of the structural water on thermal conductivityhas been studied by means of TG-DTA curves of rock wool and calcium silicateinsulating materials,and...

本文介绍了预测多孔材料导热系数的主要计算方程，通过岩棉保温材料和微孔硅酸钙保温材料导热系数的预测，指出这些方法在预测含有结构水的微孔硅酸钙保温材料导热系数时，与实测值会有较大的偏差，进而利用岩棉和微孔硅酸钙保温材料热重和差热曲线，研究了材料结构水对其导热系数的影响，提出了预测含有结构水的多孔材料导热系数的修正方法，其结果与实测值相当吻合。

This new material and its science and technology have involved with nearly all the existing scientific and technical fields,which has been paid attention to by the scientific circle all over the world.

自1984年德国科学家Gleiter提出了纳米晶材料的概念并首次获得人工制备的纳米晶体后，1987年美国的Siegel博士又研制成功纳米TiO2材料以来，世界各国材料科学家竞相开展对这种新材料的研究工作。1992年11月在墨西哥的坎昆召开了第一届国际纳米结构材料会议，同年出版了有关纳米材料的新杂志，这标志着有关纳米材料和纳米技术的研究进入了一个崭新的阶段。

TMs paper presents the mathematical mod el for the optimization of heterogeneous components I an d the method using sensitivity analysis and steepest descent method to optimize material properties,the component is then identified.After searching for the materials from heterogeneous material database according to the corresponding optimum material data and combining the heterogene- OUS compo nents,the material is synthetized.

摘 要：阐述了非均质材料零件设计优化的数学模型，并采用灵敏度分析以及最速下降法对其各个材料区域的材料性能进行设计优化，得到最佳材料性能参数后，再从非均质材料数据库中找到相应的工程材料，合成满足设计要求的非均质材料零件。

Specifications over two types of more than 10,000 species, including: TERAOKA Temple Kong, 3 M, TESA Desha, SCAPA Sika Pa, NITTO, East, SONY Sony, Hi-Bon Hitachi, SEKISUI stagnant water, KAPTON, PORON, Research Institute, 4D, sharks, Wang, COSMES, WONDER, FR, FK, GM - Toshiba, Dow Corning silicon bronze, LOCTITE Le Thailand, eagles and other lines of plates; foam materials, cushioning material, MYLAR, sound-absorbing materials, thermal conductivity material , EMI shielding materials, EMI absorbing materials, Industrial Fabrics, double-sided tape, fire insulation materials, shock-absorbing materials, shading, as well as conductive, static, super-insulation, such as the rubber plastic precision components, cell phone, PDA, digital cameras, etc. P + R buttons, metal shrapnel, vacuum sputtering panel….

产品规格种类超过两万余种，包括： TERAOKA寺岗、3M、TESA德莎、SCAPA思卡帕、NITTO日东、SONY索尼、Hi-Bon日立、SEKISUI积水、KAPTON、PORON、综研、四维、鲨鱼、王佳、COSMES、WONDER、FR、FK、通用-东芝、道康宁矽铜、LOCTITE乐泰、鹰达行等名牌；发泡材料、缓冲材料、MYLAR、吸音材料、导热材料、EMI遮蔽材料、EMI吸收材料、工业用布、双面胶带、绝缘耐燃材料、吸震材料、遮光条、以及导电、静电、超绝缘、橡塑胶等有关的精密零件、手机、PDA、数位相机等P+R按键、金属弹片、真空溅镀面板…。

JIALI. Hengli card textured paper tape, double-sided tape, sponge tape, kraft paper tape, stationery tape, BOPP Packing Tape , custom color printing tape. 3M, NITTO NITTO, TESA Tesa, SCAPA¨, TERAOKA Po Kong Temple, SONY, Sony, Hi-Bon Hitachi, SEKISUI water, KAPTON, PORON, four-dimensional, sharks, FR, FK, such as plates; foam material, a buffer Materials, MYLAR, sound-absorbing materials, thermal conductivity of materials, EMI shielding materials, EMI absorbing materials, industrial fabrics, double-sided tape, fire insulation materials, shock-absorbing materials, shading, as well as conductive, static electricity, super insulation, such as rubber plastic precision spare parts, mobile phone, PDA, digital cameras, such as P + R keys, metal shrapnel, vacuum sputtering panel ....

佳力。恒力牌美纹纸胶带、双面胶带、海棉胶带、牛皮纸胶带、文具胶带、BOPP封箱胶带，定制彩印胶带。3M、NITTO日東、TESA德莎、SCAPA思卡帕、TERAOKA寺崗、SONY索尼、Hi-Bon日立、SEKISUI積水、KAPTON、PORON、四維、鯊魚、FR、FK等名牌；發泡材料、緩衝材料、MYLAR、吸音材料、導熱材料、EMI遮蔽材料、EMI吸收材料、工業用布、雙面膠帶、絕緣耐燃材料、吸震材料、遮光條、以及導電、靜電、超絕緣、橡塑膠等有關的精密零件、手機、PDA、數位相機等P+R按鍵、金屬彈片、真空濺鍍面板…。

3M, NITTO NITTO, TESA Tesa, SCAPA¨, TERAOKA Po Kong Temple, SONY, Sony, Hi-Bon Hitachi, SEKISUI water, KAPTON, PORON, four-dimensional, sharks, FR, FK, such as plates; foam material, a buffer Materials, MYLAR, sound-absorbing materials, thermal conductivity of materials, EMI shielding materials, EMI absorbing materials, industrial fabrics, double-sided tape, fire insulation materials, shock-absorbing materials, shading, as well as conductive, static electricity, super insulation, such as rubber plastic precision spare parts, mobile phone, PDA, digital cameras, such as P + R keys, metal shrapnel, vacuum sputtering panel ....

佳力。恒力牌美纹纸胶带、双面胶带、海棉胶带、牛皮纸胶带、文具胶带、BOPP封箱胶带，定制彩印胶带。3M、NITTO日東、TESA德莎、SCAPA思卡帕、TERAOKA寺崗、SONY索尼、Hi-Bon日立、SEKISUI積水、KAPTON、PORON、四維、鯊魚、FR、FK等名牌；發泡材料、緩衝材料、MYLAR、吸音材料、導熱材料、EMI遮蔽材料、EMI吸收材料、工業用布、雙面膠帶、絕緣耐燃材料、吸震材料、遮光條、以及導電、靜電、超絕緣、橡塑膠等有關的精密零件、手機、PDA、數位相機等P+R按鍵、金屬彈片、真空濺鍍面板…。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。