查询词典 change material

The study on the material tribology indicated that the material and its tribology characteristic on contact surface change distinctly.

材料摩擦学研究表明，材料及其接触界面的摩擦学特性变化很大。

The metal near the welding seam become sensitized because of the heat in welding process,the bad quality of the material and material change that contains some concentration of ethylate amine and Cl-are considered as the reasons for the corrosion of pipe.

同时由于处理的原料中含有较高浓度的Cl-以及混入了一定浓度的二乙醇胺，加剧了碱渣装置的管线腐蚀；提出了相应的防护措施。

Marx pointed out that precisely because of the material between the people and the natural transformation of cracks led to the deterioration of the living environment of mankind, it is necessary to change this situation, must be between the people and the natural transformation of the material to repair cracks.

马克思指出正是由于人与自然之间物质变换的裂缝，才出现了人类生存环境的恶化，要改变这种状况，必须对人与自然之间的物质变换裂缝进行修复。

Scientists consider that Nona material will change the material performance in substance in 21 century and push fast development of human and society.

科学界认为纳米材料在21世纪将从本质上改变材料的性能，从而推动人类和社会的快速发展。

Mulliken population and the partial density of state analysis showed that the interaction between Ti and O atoms was mainly donated by O 2p and Ti 4s orbital and O 2p and Ti 3d, 4s, 4p hybridization orbital. The electron structure in NiTi bulk material was not altered during O〓 molecule adsorption process and the surface passivation oxide formation. Thus the mechanical properties and shape memory effect would not change after NiTi alloy surface oxidation. Stable microstructure demonstrates reliability of implant material.

进一步对钛与氧之间相互作用本质的研究表明，O 2p轨道和Ti 4s轨道以及O 2p轨道和Ti 3d 4s 4p杂化轨道间的相互作用是NiTi合金表面氧分子吸附的驱动力，在此过程中，NiTi合金的体相结构没有发生变化，从而保证了其一系列力学性能和形状记忆特性在表面氧化后不发生明显的变化，使表面改性的工作可以安全、可靠的完成而不影响其植入人体后发挥正常的生理功能。

A new sliding surface material used in the quick-change nozzle is researched,which has resolved the question of the seeping steel by reason of oxidation in the sliding surface material .

针对快换水口在使用过程中因滑动面材料氧化而造成的渗钢和穿钢等问题，选用0。

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因为寻求不了他的满足感，这样对谁都不是好的事情，我们认为一个真正的共赢，真正的开放是在一个，以真正的共赢为依托的，你开发者一定要在这里面得到好处，得到实惠，网站主也一样得到实惠，当然我们作为开放平台，这里面也有我们的一份蛋糕，但是回过头来，这里面又涉及到利益重新分配，原来貌似利益都是网站主的，但是从辩证的角度，他能得的利益也非常有限，你是一个百分之百，你控股的公司百分之百，但是这个公司就值一百块钱，现在开放转变，你这个公司值10万块钱，你可能拿到50%，应用开发者也可以拿到很多，我们拿一小头，到最后其实是大家共同做大这个盘子实现一个绝对价值的增长。

According to the change of material's performance, the luminous intensity of optical fiber is also varied and inspected by the luminous intensity meter. The static resistance meter is also used to measure the transformation of the composite material.

使用光功率计检测空心光纤光强输出的变化量，并利用静态电阻测量仪检测复合材料本身的变化，依此来判别空心光纤承载压缩的能力。

According to the hot shielding material thermochemistry ablation mechanism establishment reasonable mathematics aerodynamics model, the analysis volume ablation causes the material performance along with the temperature change rule is extremely important.

根据热防护材料的热化学烧蚀机理建立合理的数学-力学模型，分析体积烧蚀引起材料的性能随温度的变化规律是非常重要的。

The unique geographic position of shelf and marginal sea causes the material supply of seafloor sediments plenteous and the material sources of them diverse. As terrigenous materials being input into the sea continually and a great deal of authigenous minerals coming into being, the sediments can be used to study the change of sea level and the meterail and energy exchange between the sea and the land.

陆架和边缘海独特的地理位置决定了海底沉积物物源的充足与多样性，陆源物质源源不断地通过河流输入到海洋中，同时大量的自生矿物在海洋中生成，因此研究陆架和边缘海海底沉积物，可以为研究海平面变化、海陆之间物质和能量的交换等作用提供信息。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。