material [mə'tiəriəl]

material的基本解释

n.

材料, 素材, 物资, 布料, 资料, 原料

• Your writing materials are in the top drawer of your desk.
• 你的书写文具在你书桌的最上面的抽屉里。

• Wood and stone are the only raw materials on the island.
• 木材和石头是这个岛上仅有的原材料。

adj.

物质的, 肉体的, 重要的, 具体的, 实体的

• She's too poor to satisfy her family's material need.
• 她太穷了，无法满足她家里衣食的需要。

• A warm house and good food are material comforts.
• 温暖的家和佳肴都是物质享受。

• We must make a material change in our plans.
• 我们必须对计划作重大修改。

material的同义词

n. matter · substance · composition · goods · stuff · fabric

material的反义词

adj. spiritual · mental

与material相关的情景对话

商务外贸 / 生意场上

A:

Did the material work out well for you ?

那些材料进行的顺利吗？

B:

Not really .

不怎么好。

A:

What was wrong?

怎么啦？

B:

We felt that the price was too high for the quality .

我们觉得以这样的品质价钱太高了。

商务外贸 / 生意场上

A:

Has our material been all right ?

我们的原材料没问题吧？

B:

I‘m afraid not .

有问题呢。

A:

Maybe you should order a little better quality

也许您应该买品质好一点的

B:

Yes, we might have to do that .

是呀，恐怕只有这么做了。

商务外贸 / 生意场上

A:

I would suggest that you use this material instead of that .

我建议你改用这种替代那种。

B:

But that costs more .

可是那样成本较高。

A:

But you will get less waste from this .

但可以减少浪费。

B:

We‘ll try it once .

那么就试一次看看吧。

与material相关的网络例句 [注：此内容来源于网络，仅供参考]

This paper presents an IFMC CAD model that consits of a geometry model and a material model, in which the geometry space acts as a base space and the material space acts as a bundle space. In this CAD model, the geometry model is based on the non-manifold model. In addition, a half-face data sturucture, which is derived from the half-edge data structure with the non-manifold feature of IFMC taken into account, is adopted to represent the geometry and topology information of the component. For the material model of IFMC, this paper focuses on the FGM component representation firstly and present a simplex-subdivision based CAD data exchange format, in which the material information is represented as a (n-1) simplex and material distributing feature is represented by the interpolation on the simplex-subdivision. Based on those, a part-building orientation optimization algorithm and an adaptive slicing algorithm for FGM component are presented in the paper. For the IFMC material model, the IFMC material information representation is divided into a meso-scale and a macro-scale representation. In the meso-scale, a concept named parameterized periodic functional meso-structure is presented as a unique form to represent the FGM (the homogeneous materials are regarded as a special FGM), the composite and the functional meso-structure material. The model of PMS is a three-tuple that contains the space state informatation, the material parameter and the material meso-scale distribution feature. The macro-scale material information representation is similar to the FGM components by interpolation of the control parameter of the periodical functional meso-structure based on the simplex-subdivision. Through an example of manufacturing-oriented IFMC CAD data processing, it is proved that the IFMC CAD model and the material information representation and process method proposed in this paper can provide a reliable data support for IFMC digital concurrent design and manufacturing.

本文将理想材料零件CAD模型建立在以几何空间为底空间、以材料空间为丛空间的结构上，使用非流形几何模型作为理想材料零件几何拓扑模型的基础，并在半边数据结构基础上，针对理想材料零件的非流形特征局限内部边界上的特点，给出了一个半面数据结构来表述零件的几何拓扑信息；对于理想材料零件的材料模型，本文先从功能梯度材料零件的信息表述与CAD数据交换和处理入手，将材料信息表述为（n-1）维单纯形，然后通过对三维几何区域的单纯剖分，以插值的方式表述零件材料分布特征；在此基础上，根据功能梯度材料零件分层制造中对CAD数据处理的要求，给出了综合考虑零件几何特征与材料特征的生长方向优化算法和自适应切片算法；而对于文中所定义的理想材料零件，本文将其材料信息表述分解到细观和宏观两个尺度进行，首先给出了细观尺度上参数化的周期性功能细结构概念，以此来统一表述功能梯度材料（单质材料作为特殊的功能梯度材料看待）、复合材料和功能细结构材料；把周期性功能细结构模型化为一个包含空间状态信息、材料构成参数和材料细观分布特征参数的三元组，以表达零件的细观材料特征；对于零件宏观的材料变化特征，则同样在几何区域单纯剖分的基础上，通过对细观尺度上周期性功能细结构控制参数的插值来完成；通过理想材料零件CAD数据处理的算例，验证了本文中理想材料零件CAD模型及材料信息表述与处理方法完全可以为理想材料零件的数字化制造提供可靠的数据支持。

This paper presents an IFMC CAD model that consits of a geometry model and a material model, in which the geometry space acts as a base space and the material space acts as a bundle space. In this CAD model, the geometry model is based on the non-manifold model. In addition, a half-face data sturucture, which is derived from the half-edge data structure with the non-manifold feature of IFMC taken into account, is adopted to represent the geometry and topology information of the component.For the material model of IFMC, this paper focuses on the FGM component representation firstly and present a simplex-subdivision based CAD data exchange format, in which the material information is represented as a (n-1) simplex and material .distributing feature is represented by the interpolation on the simplex-subdivision. Based on those, a part-building orientation optimization algorithm and an adaptive slicing algorithm for FGM component are presented in the paper.For the IFMC material model, the IFMC material information representation is divided into a meso-scale and a macro-scale representation. In the meso-scale, a concept named parameterized periodic functional meso-structure is presented as a unique form to represent the FGM (the homogeneous materials are regarded as a special FGM), the composite and the functional meso-structure material. The model of PMS is a three-tuple that contains the space stateinformatation, the material parameter and the material meso-scale distribution feature. The macro-scale material information representation is similar to the FGM components by interpolation of the control parameter of the periodical functional meso-structure based on the simplex-subdivision.Through an example of manufacturing-oriented IFMC CAD data processing, it is proved that the IFMC CAD model and the material information representation and process method proposed in this paper can provide a reliable data support for IFMC digital concurrent design and manufacturing.

本文将理想材料零件CAD模型建立在以几何空间为底空间、以材料空间为丛空间的结构上，使用非流形几何模型作为理想材料零件几何拓扑模型的基础，并在半边数据结构基础上，针对理想材料零件的非流形特征局限内部边界上的特点，给出了一个半面数据结构来表述零件的几何拓扑信息；对于理想材料零件的材料模型，本文先从功能梯度材料零件的信息表述与CAD数据交换和处理入手，将材料信息表述为(n-1)维单纯形，然后通过对三维几何区域的单纯剖分，以插值的方式表述零件材料分布特征；在此基础上，根据功能梯度材料零件分层制造中对CAD数据处理的要求，给出了综合考虑零件几何特征与材料特征的生长方向优化算法和自适应切片算法；而对于文中所定义的理想材料零件，本文将其材料信息表述分解到细观和宏观两个尺度进行，首先给出了细观尺度上参数化的周期性功能细结构概念，以此来统一表述功能梯度材料(单质材料作为特殊的功能梯度材料看待)、复合材料和功能细结构材料；把周期性功能细结构模型化为一个包含空间状态信息、材料构成参数和材料细观分布特征参数的三元组，以表达零件的细观材料特征；对于零件宏观的材料变化特征，则同样在几何区域单纯剖分的基础上，通过对细观尺度上周期性功能细结构控制参数的插值来完成；通过理想材料零件CAD数据处理的算例，验证了本文中理想材料零件CAD模型及材料信息表述与处理方法完全可以为理想材料零件的数字化制造提供可靠的数据支持。

2Nd, thorough analysis: The Earth may say is an extremely marvelous thermonuclear reactor, when the earth interior pressure achieved certain critical, in the Earth material may decay the nuclear matter is called as the thermonuclear material, can have the thermonuclear reaction, thus has the huge energy, then the melted partial materials, form the rock magma are the liquid state materials, this response stratification plane is possibly many stratification planes, first possibly is located between the earth's crust and the mantle, upward next two transfers, displays for the light density material diastrophism as well as density upper mantle material phenomena and so on solidification; Under second possibly is located between the mantle and the core, the pressure is more formidable, causes not not easily to have the thermonuclear reaction thermonuclear material to have the response, forms the relative quite stable liquefied material level, simultaneously is upward next two transfers, forms the counter-flow phenomenon which the high density under mantle as well as the high density core material contact liquefies and is far away cools; These material periodicity regular movements and so on convection as well as Earth polar axis rotation are possibly the basic source powers which the terrestrial magnetic field produces.

深入剖析：地球可以说是一个非常奇妙的热核反应堆，当地球内部的压力达到一定的临界，地球物质中可衰变的核物质统称为热核物质，就会发生热核反应，从而产生巨大的能量，进而融化部分物质，形成岩浆即液态物质，这个反应层面可能是多个层面，第一层可能位于地壳与地幔之间，向上下两边对流，表现为轻密度物质的地壳运动以及中密度上地幔物质的固化等现象；第二层可能位于下地幔与地核之间，压力更为强大，引起不易发生热核反应的热核物质发生反应，形成相对比较稳定的液化物质层，同时向上下两边对流，形成中高密度的下地幔以及高密度地核物质的接触液化和远离冷却的对流现象；这些对流以及地球极轴自转等物质周期性规律性运动可能是地球磁场产生的根本源动力。

与material相关的网络解释 [注：此内容来源于网络，仅供参考]

MATERIAL：物料

(1969年第132号法律公告)"身分证"(identitycard)指根据>(第177章)发出的身分证;(1969年第132号法律公告)"物料"(material)包括废料及碎料;(1978年第157号法律公告)"耐火物料"(fire-resistingmaterial)指经由建筑事务监督证明为具耐火性能的建筑物料;

MATERIAL：材料

上面说过,"材料"(material)是从"物质"(matter)降级而来的. 而"东西"是从"材料"升级而来的. 这里的"降级"与"升级"就是"人"的介入,"人"的介入是叫做"操控". 是"人"的手按脑的企图对"手下"的东西的"把挪

MATERIAL：材质

hape)对象的制作与编修7-1 造型(Shape)对象的构成7-2 造型(Shape)对象制作与取得方式7-3 造型(Shape)的定义第十二单元 相机(Camera)与对象选取方式第十三单元 贴图(Maps)与材质(Material)13-3 材质(Material)的定义第十四单元

MATERIAL：原材料

制品是过程的产品(product)或"原材料"(material). 一个过程所产生的制品可以在未来被其他过程或者同一个过程作为原材料输入并产生新的制品. 制品是最终交付给客户的实际结果,包括产品、服务等. 这部分内容是要明确项目要求者所要求的最终结果,

raw material：原材料

在这些常规的生活间隙,他仍在继续创作,1990年完成的作品>(Raw Material)应约英国泰特美术馆涡轮厅的邀请,在2004年完成展出,作为一项回顾他自身的作品,>汇集了瑙曼创作生涯中的所有文本内容,转换成一件声音装置.