腐蚀

The study shows that the double loop EPR method is appropriate for evaluating the susceptibility to IGA.

结果表明：双环EPR法能定量、定性的检测不锈钢的晶间腐蚀敏感性。

Double nickel strike for rust resistance and prolonged life.

双层镍镀层，耐腐蚀，使用寿命更长

Stress-relief structure not in accordance with related standard and the stress situation would lead the thread root to be the weakest position of drill collar box.

结果表明，钻铤材料中MnS夹杂物超标，螺纹底部和牙侧存在腐蚀坑和加工划痕，这些缺陷的存在降低了钻铤的服役能力。

Drill pipe corrosion results from oxygen acting on metals.

钻杆的腐蚀来自氧对金属的作用。

Finally, deterioration of the ductility of the CRC beams was studied.

最后，研究了受腐蚀钢筋混凝土梁的延性特性。

The majority of early stage copper etching artist did drawings by means of painting at metal plate and indirectly etching the picture. At the same time, it also gave rise to a lot of representative copper etching artists, such as Albrecht Durer (1471-1528),H.

早期的铜版画家多数采用在金属版上进行绘制和间接腐蚀图形的方法作画，同时也产生了一批具有代表性的铜版画家，如丢勒(Albrecht Durer 1471-1528)，伦勃朗

The plan is deigned in raise control levels and automatic .It is studied that is equipment parameter of, temperature, pressure, oxygen content and dustiness, monitor and control technology is realized, Secure and reliance.

同时对污泥的脱水率、出料速度和干化温度、干化时间的最佳匹配控制技术；设备的抗腐蚀、磨损技术进行了研究。

The anticorrosion,characteristics of common materials for dyestuff equipment under different medium and different technical conditions are described.

概述了染料工业设备常用材料在不同介质和工艺条件下的耐腐蚀性能，分析、比较了不同材料制造的常压设备单位面积造价。

Ebonite is one kind of rubber with high modulus, hardness and strength. However, its application is limited because of its poor thermal resistance and just used in the field of anti-corruption, insulation and large shells.

硬质橡胶是一种具有高强度、高硬度、高模量以及良好无缺口抗冲击强度的特种橡胶，但由于其耐热性差阻碍了其广泛应用，仅在耐腐蚀、绝缘以及大型工程壳体等方面应用。

Shielding must be a set of materials with good mechanical properties and corrosion resistance of the non-magnetic material, in order to reduce the eddy current loss coefficient of resistance to a large selection of materials.

屏蔽套材料必须是具有良好的机械性能和抗腐蚀性能的非导磁材料，为了减小涡流损耗要选用电阻系数大的材料。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失