耐磨的

With increasing aluminum content in the alloys, the fraction of primary phase α increases and the eutectoid decreases.

随着铝含量的增多，合金中的初生α相增多，共析体减少；同时合金的硬度和耐磨性随铝含量的增多而增大；当铝含量大于30%时，合金的二次枝晶臂间距变化不明显。

In order to reduce the axle journal of mechanical strength loss, grinding the shaft seating surface wear uneven Department just to Polish it, and then to the journal after Polish excircle size, choose a higher wear resistance ZQAl7-1.5-1.5 bronze, confecting a plain bearings again, replacing the original linear ball bearing.

为了减多轴颈的板滞强度吃亏，磨削的尺寸以轴颈表背磨损不服处恰好磨平为好，再以磨平后的轴颈外方尺寸为基准，采取耐磨性能较矮的ZQAl7-1.5-1.5青铜合金，从头配制一只滑动轴承，替代本来的曲线滚珠轴承。

After analyzing, some deduction is confirmed. First, the product hasapproached import very much, not only in outer dimension, but also on mainproperties. Second, best weaving-process parameter: symmetry degree is0.5～1, back roll height is 6cm more than front one. Third, weavingpreparation process: heddle draft is section, reed-in uses special yarns.Finally, the product can match import one that using 2/1 twill as basicweave, and 60～70D nylon as material, and 60 roots/cm.

通过分析，得出结论：(1)自行研制的网格圈产品，无论是外形上，还是性能上均已十分接近进口产品；(2)最佳织造工艺参数：0.5～1之间的梭口对称度，后梁高出胸梁6cm左右；(3)织前工艺：穿综法采用分区穿法，穿筘法采用布边比布身少穿入经纱数，并加入特线的方法；(4)以2/1斜纹为基础组织、60～70D范围内的锦纶为原料、60根/cm为织物密度制织出的网格圈产品在各项性能(强伸性、耐磨性、透气性等)上均接近进口产品。

The cow leather we use is called "Latigo" which is leather selected by the tannery to provide great strength and excellent wearability.

我们使用的牛皮革是所谓的"马鞍皮带"，这是选定的皮革制革，提供强大的韧性和良好的耐磨性。

Main characteristics of cemented carbide are as following:(1） High hardness and strength;（2)High modulus of elasticity;(3) Stable them;tai property:(4) Law Impact toughness and thermal

硬质合金的主要特点有：（1）高的硬度和耐磨性；（2）高的弹性模量；（3）较稳定的化学性质；（4）较低的冲击韧性和热膨胀系数。

The lattice relaxation in the CVD diamond thick films were detected by the X-ray diffraction attachments. It is associated with self-annealing of diamond thick films in the process of long time deposition. The wearing discrepancy of diamond coated cuttings and diamond thick films brazed cuttings is well illustrated by means of lattice relaxation.

用X射线衍射仪的薄膜附件测试分析金刚石厚膜内的晶格松弛现象，发现沉积金刚石厚膜过程中存在高温自退火的作用，运用晶格松弛的观点很好地解释了金刚石薄膜涂层刀具与厚膜钎焊刀具的耐磨性能差异。

This research work opens a new technique way for developing the high-temperature self-lubricating composites and has the obvious technical and economical benefit.

本文报道的是一项开创性的工作，在高温耐磨自润滑材料的研制方面开辟了一条新的技术途径，具有明显的技术和经济效益。

The simulation test of determining the viscous resistance of the sucker rod with Ni-P-PTFE plating is conducted. The test result shows that the viscous resistance of Ni-P-PTFE plated rod in polymer solution is 20% less than that of the Ni-P plated rod, and the compound layer has better wear- and corrosion-resistance. There...

测定粘滞阻力的现场模拟实验表明，镀覆Ni P PTFE的仿抽油杆比常规镀Ni P的仿抽油杆在聚合物溶液中所受的粘滞阻力约小 2 0 %，且复合镀层具有优良的耐磨和耐蚀性，因此这种工艺对减少抽油杆磨损断裂事故，延长使用寿命具有重大意义

Relying on ten years' experience, over 50 technical development personnel, scientific management system, strict quality control flow and demands on the source of imported raw materials, the company succeeds to pass identification of world famous quality inspection company in terms of quality index of our products. Featured by stable color, natural texture, wearing, pollution, and oil stain resistance, waterproofness, the product is up to international industrial standard and ISO9001-2000 certified, especially it is approved by standards of several famous furniture corporations in Europe and America.

凭着十多年的经验，拥有50多名技术开发人员及先进科学的管理体系，严格的品质控制流程和进口原材料来源的严格要求，使在家具贴面纸，封边条各项质量指标通过国际著名品检公司认定，品质达到国际先进水平，有颜色稳定、天然质感、耐变色、耐磨、耐污染、耐油污、耐水等多功能品种，达国际行业标准，ISO9001-2000认证，特别是达到多家欧美著名家具公司标准的认许。

As to the evaluation to the machining performance, more attentions have been paid on the wearability and removal rate of the brazing grinding tools.

并且在对加工效果的评价时，更多的是注重磨削工具的耐磨性和切除率，较少注意对磨削过程的监测和磨削机理的研究。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。