Another quality of line that's more difficult to achieve is variation in the softness and hardness.
线的另一性质更加难以企及，那便是软硬的变化。
Last, Nanzheng Serpentine's quality evaluation was infected by it's structure, component, color, transparence, hardness, resilience and size and it's the foreground of developing was prospected.
最后从结构、成分、颜色、透明度、硬度、韧度及块度等对南郑蛇纹石玉进行了客观分析及质量评价，并对其开发前景进行了展望。
Cast iron manhole cover of good quality is to see its toughness and hardness.
质量好的铸铁井盖是要看其韧度和硬度的。
Generally speaking, the higher the hardness, the better the quality.
一般来讲的话，硬度越高，质量越好。
The quality analysis for gas nitrocarburized inner gear ring of heavy truck imported from Austria was taken by means of macro/micro-examination, hardness measuring and running test.
利用宏观分析、显微检验、硬度测试和装车试验等手段，对引进奥地利重型汽车内齿圈按照新的气体氮碳共渗工艺处理后的质量进行了研究。
Our quality and service orientation of the slogan is: precision, hardness and speed.
我们的品质口号和服务方向就是：精度、硬度、速度。
The results showed that CA storage restrained the fruit respiration, decreased fruit depletion, keep fruit hardness in order to increase the fruit quality.
结果表明，气调贮藏可抑制梨果实呼吸作用，减少果实消耗，保持硬度，并有利于提高果实品质。
The practice of using antimony to increase hardness of heavy castings and improve quality of complicated castings was introduced.
介绍了在实际生产中应用锑来增加厚大铸件的硬度以及提高复杂铸件铸造质量的情况。
The measurement of density and hardness of carbide tips is one of effective method to judge the real compositions of carbide tip and index of performance quality.
实测硬质合金刀片的密度和硬度值是一种判断刀片成分真实含量和性能质量指标的有效方法之一。
To solve the north high hardness of water quality, and hardness of the water quality in the south.
能够解决北方高硬度水质，以及南方中硬度水质。
The results indicated that the tempered sorbite was the optimum microstructure, the inhomogeneous distribution of micro hardness affected markedly the finish quality of the steel surface.
结果表明：回火索氏体是最佳的组织形态；微观硬度的不均匀性显著影响钢的表面加工质量。
The paper analyses the foundry quality, hardness distribution, structure, abrasion mechanism and draws corresponding conclusion.
本文就其铸造质量、硬度分布、组织构成、磨损机理等作了分析并得出相应结论。
The analysis of chemical composition, hardness and microstructure and quality inspection of surface processing have been done to metal bone screw which was fractured in human body.
对断裂的金属接骨螺钉进行了化学成分、硬度、显微组织分析及表面加工质量的检测。
The grain hardness of wheat, reflecting character of endosperm texture, is one of the most important determinants of milling, baking and end-use quality.
小麦籽粒硬度是胚乳质地的反映，它是国际通用小麦分类指标之一，与磨粉品质、食品加工品质关系密切。
High elasticity is the premise of low hardness for top roller, it can improve instantaneous dynamic circularity, extend the time of the elasticity fatigue resistance, improve yarn forming quality.
胶辊低硬度必须以高弹性为前提，才能提高胶辊瞬时动态圆整度，延长抗弹性疲劳时限，达到稳定、提高纺纱质量的目的。
The effect of the water alkalinity and the water hardness on noodle quality was reviewed.
研究了水的碱度、硬度对面条品质的影响。
Wheat grain hardness is one of the main characteristics that determine the quality, the end-use and international trade through directly affecting both the milling and bread-making qualities.
小麦籽粒硬度是小麦的重要表型性状之一，它直接影响小麦的磨粉品质和烘烤品质，是决定小麦品质优劣、最终用途和小麦国际贸易的重要指标之一。
I think there is only on quality worse that hardness of heart and that is softness of head.
我以为只有一种品质比铁石心肠更坏的了，那就是没有主见。
Diyuan steel ball is with precise dimensions, roundness of the geometric shape, high hardness, good mechanical properties and good wear resistance, no deformation, no breakage etc excellent quality.
帝元钢球具有精确的尺寸、圆整的几何形状，很高的硬度和良好的机械性能并具有耐磨损、不变形、不开裂的优异品质。
The vickers hardness and nitriding surface fulfill requirements, and also improves the machining quality of the products.
主轴锥孔的维氏硬度和氮层深度均达到要求，提高了产品的加工质量。
To improve the quality of Ta Spinnerets with high hardness and alkali-proof corrosion, HFCVD is used to deposit crystalline diamond films with different sizes of grain on carbonized Ta spinnerets.
为改善钽喷丝头的品质，提高其硬度和耐碱腐蚀能力，利用热丝CVD制备不同粒径的金刚石薄膜，并通过对钽衬底的碳化处理，成功使之沉积于纯钽喷丝头表面，对纯钽喷丝头进行表面强化。
The weldability, repair quality and reliability of a furnace tube bear closed relation to the accumulated damage at microscale. Certain correlation between the hardness and damage could also be found.
炉管的可焊性、修复质量和可靠性与炉管组织的损伤程度有密切的关系，而硬度与炉管的损伤也有一定的相关性。
Shall hardness, tensile strength and its elongation rate are principal data to indicate the quality of rubber materials.
邵氏硬度、拉伸强度和伸长率是考核橡胶材质力学性能的重要指标。
Uncertain degree is evaluated to adopt EDTA titrimetric law to measure total hardness of water quality.
采用EDTA滴定法测定水质总硬度的测量不确定度评定。
This kind of layer has high hardness and wear resistance, Application of sand sealing replaced mud sealing simplified operation and was favorable for layer quality.
这种渗层具有极高的硬度和耐磨性。试验采用的砂封法代替泥封法封箱，既简化了操作，又有利于渗层质量。
But that results the high void ratio, low density, hardness, and quality bulk material.
但是采用此方法所制得的块体材料致密度小，孔隙率高，硬度值较低，性能较差。
The effect of the added rare earths on the thickness, surface quality, hardness and corrosion resistance of the layer were studied.
研究了稀土对镀层厚度、表面质量、镀层硬度和耐腐蚀性的影响。
The effect of the added rare earths on the thickness, surface quality, hardness and corrosion resistance of the layer were studied.
研究了稀土对镀层厚度、表面质量、镀层硬度和耐腐蚀性的影响。
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