Synchronous chip seal layer has many advantages, such as high strength, surface, non-slip, waterproof, durability, preventing driving rain and so on.
同步碎石封层具有强度高、表面粗糙、防滑、不透水、耐久性好、防止雨天行车水雾等优点。
It is woven into the car seat cushion has a soft feel, good surface finish, good drapability, good moisture absorption and air permeability and high strength and excellent properties.
由它织成的汽车坐垫具有柔软的手感，良好的布面光洁度、良好的悬垂性、较好吸湿透气性和较高的强力等优良特性。
The file hard (60rc) high strength aluminum alloy tube provides a smooth corrosion free sealing surface and excellent abrasion resistance.
文件的硬(60rc)高强度铝合金管提供了一个平稳无腐蚀密封面和良好的耐磨性。
The formulae for calculating SIF and fatigue life of surface crack at weld toe of the high-strength steel under the combination stresses were given out.
给出了高强钢焊趾表面裂纹在压弯组合应力下应力强度因子及其疲劳寿命计算式。
Wipe the surface very thick, use high-grade cement mortar, high strength, this is wrong.
面层抹得很厚，用上高标号水泥，高强度砂浆，这就错了。
It has a rolled, rigidized surface which gives it a high modulus of rupture and compressive strength as well as high abrasion and hot gas erosion resistance.
它具有滚压刚化表面，不仅断裂模数大、耐压强度高，而且具备良好的抗磨损和抗热气腐蚀能力。
The formulae for calculating SIF and fatigue life of surface crack at weld toe of the high-strength steel under the combination stresses have been presented.
给出高强钢焊趾表面裂纹在压弯组合应力下应力强度因子及其疲劳寿命计算式。
The file hard (60RC) high strength aluminum alloy lobe tube provides a smooth, corrosion-free abrasion-resistant sealing surface.
文件的硬（60RC）高强度铝合金叶管提供了一个平滑，无腐蚀耐磨密封面。
The advantages of coated cemented carbide tool in dry milling of high-strength steel are demonstrated, and the workpiece surface roughness reaches the level of semi-finishing grinding.
试验结果表明：涂层刀片干铣削高强度钢的加工性能优异，工件加工表面质量达到半精磨水平。
The results showed that the content of filling was better to be 10% and the water soluble core-mould material had high strength, good glassy surface, good water-solubility, and so on.
实验结果表明，在磷酸酯淀粉中加入质量分数10%的刚性填料所制得的水溶性芯模材料，具有强度高、表面光洁、水溶性好等特点。
Therefore, the liner materials should be required to have both very high surface to resist the drilling and cutting of ore and very high strength and toughness to resist impact Lord.
因此，对衬板材质的要求是：既要求具有很高的表面硬度，以抵抗矿石的凿削与切削，又要求具有很高的强度与韧性，以抵抗冲击载荷。
The surface treatment technology is introduced for the high strength, bolt mechanical zinc coating. Specific instructions are provided for general trouble-shooting in the operation.
介绍了高强度螺栓机械镀锌的表面处理工艺，应对生产过程中常遇到问题提出了解决的方法。
Gas-phase oxidation treatment resulted in distrihution of some micro-pores and ditches at the carbon fiber surface and led to stress concentration therefore, the composite strength was not high.
结果表明：空气氧化处理碳纤维表面形成微孔和刻蚀沟槽，容易形成应力集中，复合材料的强度不高；
Surface modification of activated carbon is suggested to obtain high strength of its carbonized form bound with plastic derived carbon.
因此，为了制备高强度的固体活性炭，椰子壳活性炭的表面改性是必要的。
Electrostatic duplicating paper is required to show high whiteness, high stiffness and good surface strength.
静电复印纸应具有高白度、高挺度、纸面细腻和良好的表面强度等要求。
The present paper mainly introduces the applied technologies of the high strength automobile sheets such as press forming, welding and surface treatment etc.
主要介绍诸如加工成形、焊接和表面处理等高强度汽车板的各种应用技术；
The ceramic green body is characterized by little dimensional change rate, high green body density, high homogeneity, sufficient strength for demoulding and good green body surface quality.
陶瓷坯体具有尺寸变化率小，密度较高且均匀，足够的脱模强度，表面质量好等特点。
The sodium silicate sand prepared with higher modulus sodium silicate has advantages of low residual strength, short CO2 blowing time, high moisture absorption ability and surface stability.
使用较高模数的水玻璃混制的型砂具有残留强度低、吹CO2时间短等优点，并有好的抗吸湿性和表面稳定性。
Milling head all adopt transmission of helical gear, low noise, good strength, high milling workpiece surface finish.
铣削头全部采用斜齿轮传动，噪音低，强度好，工件铣削面光洁度高。
The mould had merits such as low cost, short development cycle and high precision, while it had defects of low surface strength and thermal efficiency.
该模具具有成本较低、开发周期短、精度较高等优点，但表面强度和热效率较低。
When using beetle for sand control, the cost is low, surface viscosity is low, pumpability is good, operation is simple, and both the strength and permeability after sand consolidation are high.
改性脲醛树脂用于防砂，成本低、地面粘度小、可泵性好、施工操作方便，固砂后强度、渗透率均较高，有一定的应用前景。
Glass is a kind of high-strength inorganic non-metallic material, but because of the micro-crack in the surface, glass actual strength is less one - percent of its theoretical strength.
玻璃本身是一种高强度材料，由于受表面微裂纹的影响，玻璃的实际强度仅仅是其理论强度的几百分之一。
After inspected by SEM, the results indicated that the porous surface tubes sintered by the new process had high quality and strong joint strength.
采用扫描电子显微镜(SEM)对表面多孔管进行检测，结果显示用新工艺烧结的表面多孔层质量好、结合强度高。
Some product applications require properties of hardness and strength to resist penetration under high pressure and to provide maximum wear qualities only on the surface.
一些产品的用途决定其需要具有耐高压压溃的硬度和强度特性以及表面的耐磨性。
Surface pressure-clamp, high strength, pressure clamp on tool designed to change the form of fast, easy tool changing.
压钳表面平整、强度高，压钳上设计成快换形式，换刀便捷。
Tungsten grain is one material that has high strength and body-centered cubic structure, and it distributes in the matrix that is soft and has the surface-centered cubic structure.
其中钨颗粒是强度较高的相，体心立方结构的钨颗粒均匀的分布于面心立方结构、较软的基体相当中。
Furthermore, the decorative board has the advantages of light weight, easy installation, old-fashioned and beautiful appearance, smooth surface, high strength and toughness and long service life.
制作的装饰板自重轻，易于安装，造型古朴美观，表面光滑，强度高， 结实，经久耐用。
The backwashof low frequency, high compressive strength, no powder, no hardening, high activity and large specific surface area, good regeneration effect.
反洗频率低，抗压强度高，不粉化、不板结，比表面积大，活性高，再生效果好。
The product is well-developed pore structure, surface area, adsorption, high mechanical strength, bed resistance, chemical stability, easy regeneration.
该产品价格孔隙结构发达、比表面积大，吸附性能、机械强度高、床层阻力小、化学性能稳定，易再生。
The product is well-developed pore structure, surface area, adsorption, high mechanical strength, bed resistance, chemical stability, easy regeneration.
该产品价格孔隙结构发达、比表面积大，吸附性能、机械强度高、床层阻力小、化学性能稳定，易再生。
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