查询词典 hardness

Research results indicated that the underground biomass changes of three species differed obviously under different traffic treatment. Poa pratensis and Zoysia japonica underground biomass increased at the light traffic then declined. 'Barlexas' Tall fescue decreased with increasing traffic stress. Obvious root shallowing phenomenon is displayed through the increase of roots percent in surface layer and decline in deep layer. Moreover, traffic made the soil density and hardness increase.

结果表明：践踏胁迫下，3种草坪草地下生物量变化表现出较大差异，草地早熟禾和日本结缕草先增加后下降，高羊茅一直呈下降趋势；3种草坪草表层根系（0~5cm）所占比重明显增加，深层根系所占比重减小，根系的表层化现象明显；研究还表明，践踏使表层土壤容重和硬度增加，物理性质恶化。

Ltd. The main problem at the beginning is to solve the difficulties due to the more longer lengths of tencel and the linen fibres, the hardness, thick and poor length uniformity of linen fibers, to seek the optimal pulp formula, reasonably adjusts starching parameters to guarantee the warp thread smoothly for weaving. During woveing the main problem was to solve the breakages of weft yarn due to its crisp and hard properties.

试织采用的是保定依棉集团有限公司的片梭织机进行试织，浆纱时优选浆料配方，合理调整上浆工序各种参数，浆纱后保证了经纱的顺利织造，织造时主要解决了天丝/亚麻混纺纱做纬纱时易脆断、纱线硬、严重的粗细节给试织带来的困难。

In the end the crankcases receive a T6 heat treatment to give it a certain stiffens/hardness and good manufacturing abilities.

那么，铝a357可以浇英寸，在结束曲轴箱收到T6的热处理给它一个某些stiffens /硬度和良好的制造能力。

The grain grow, the fracture stress and the micro-hardness are decreased significantly for the corroded rotary swaging W-specimen, and are not influenced so much for the polishing W-specimen.

腐蚀失重曲线的不同和腐蚀产物的差异表明，表面加工工艺造成的表面状态对钨在钠中的腐蚀特性和机理有显著影响。

At length he appeared to the eleven as they were at table: and he upbraided them with their incredulity and hardness of heart, because they did not believe them who had seen him after he was risen again.

最后，当他们十一人坐席的时候，耶稣显现给他们，责斥他们的无信和心硬，因为他们不信那些在他由死者中复活后，见了他的人。

Afterward he appeared to the eleven themselves as they sat at table; and he upbraided them for their unbelief and hardness of heart, because they had not believed those who saw him after he had risen.

最后，当他们十一人坐席的时候，耶稣显现给他们，责斥他们的无信和心硬，因为他们不信那些在他由死者中复活后，见了他的人。

Afterward he appeared unto the eleven as they sat at food, and upbraided them with their unbelief and hardness of heart, because they believed not them which had seen him after he was risen.

后来，十一个门徒坐席的时候，耶稣向他们显现，责备他们不信，心里刚硬，因为他们不信那些在他复活以后看见他的人。

Compared with the time, the impact of temperature factors on the layer thickness is greater. The surface hardness of 45 steel is greatly improved for the exist of FeB; the corrosion resistance of boronizing layer is excellent which can resist hydrochloric acid, sulfuric acid and sodium hydroxide.

相比而言，温度对渗硼层厚度的影响大于时间的影响；渗硼层中FeB相使表面硬度显著提高；渗硼层抗盐酸、硫酸、氢氧化钠腐蚀性优良。

For grinding of materials with high hardness ,such as carbide ,glass,agate ,ceramics,ect.

适用于各种高硬材料的磨削。如硬质合金、玻璃、玛瑙、陶瓷等。

By testing the mechanic and electrochemical properties of lead and lead alloy,concluded that Pb Ca alloy have higher hardness and corrosion resistance,while Pb Sb alloy have better cycle charge discharge r property than Pb Ca alloy.

通过对铅及其铅基合金的机械性能和电化学性能的测试可得，Pb－Ca系合金具有较高的硬度和较优良的耐腐蚀性能，而Pb－Sb合金的循环充放性能优于Pb－Ca合金。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。