1) macrostructure
[,mækrəu'strʌktʃə]
低倍
1.
According to the macrostructure,decide the reasonable cutting length of the steel.
通过现场跟踪试验,找出了连铸方坯轧制方圆钢产生劈头缺陷的原因,并利用低倍检验确定了合理头尾切除长度,通过现场实践,效果显著,有效解决了连铸方坯轧制方圆钢劈头缺陷问题。
2) macro
[英]['mækrəʊ] [美]['mækro]
低倍
1.
Design tension cup-type and jaw , develop equipment, adopt macro electrical erosion equipment by analyzing the test for tension and macro-etching of larger round and complete tension and acid macro-etching test.
通过对大规格圆钢的拉伸、低倍检验进行分析,设计制作拉力碗及钳口、并对低倍酸洗方法及设备进行了改进,采用低倍电腐蚀设备,顺利、快捷地完成大规格圆钢试样拉伸试验及低倍酸浸检验,保证了检验工作的正常进行。
3) macrostructure
[,mækrəu'strʌktʃə]
低倍组织
1.
Discussion the standard diagrams for macrostructure and defect of structural steels;
结构钢低倍组织缺陷评级图探讨
2.
The effects of the macrostructure of tyre steel and continuous-casting temperature on hydrogen flaking and fracture toughness,K_(IQ),have been investigated.
研究了轮箍钢低倍组织和连铸温度对白点敏感性、断裂韧性的影响。
3.
《Judge picture of macrostructure defect for structural steel》GB/T1979-2001 is the sole for profiled bar and flat bar in China, but the size of defect in the sample is not in proportion to the standard of the sample.
《结构钢低倍组织缺陷评级图》GB/T1979-2001是目前国内唯一钢铁型材、扁材低倍组织缺陷评级图,但样品缺陷的大、小与样品规格不成正比。
4) low-multiple crack
低倍裂纹
1.
After researching the character and producing process of low-multiple crack fault in the forged circularity produced by our electric cooker+LF+800ton hydraulic pressure forging equipment,we discussed the influences of craft process on the fault,and process the related measures.
针对我公司电炉+LF+800ton液压锻生产的锻圆出现低倍裂纹缺陷的特征和形成过程进行了深入的研究分析,探讨了生产的各工艺过程对形成低倍裂纹缺陷的影响,并提出了相应措施。
5) coarse micro-grain sample
低倍试样
6) macro coupon
低倍试片
1.
Regarding to existing issues of Titanium alloy macro coupon with manually ground,a mechanical grinding tool for the trial manufacturing has been designed and applied,the result shows that it evidently improves the ground quality of the coupon as well as the efficiency.
针对钛合金低倍试片手工研磨方法存在的问题,设计试制了机械化研具并进行了应用。
补充资料：低倍摄影
低倍摄影(Macrophotography)又叫超近摄或者放大摄影。以与近摄同样的设想，将摄影镜头和胶片的距离延长，使倍率提高。在胶片表面上的倍率，从倍率相等到实际应用总有个限度。纵然是放大照片也不过50倍上下，这从分辨力有角度上考虑也有个限度。从总倍率角率考虑，虽与显微镜照相有所重复，但低倍摄影方面，有将景深容易增大的优点。供作记录摄影方面的作用很大。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条