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- You also could overthrow a bear if you chose to go out and encounter him. 您如果想跟熊较量一下的话,也一定能够把它打翻在地的。
- Polyphosphazenes was linear polymers containing an inorganic backbone formed by alternating phosphorus and nitrogen atoms, each phosphorus bearing two side substituents. 聚膦腈是主链上以磷氮原子单双键交替排列,磷原子上连接有两个取代基的一类线性无机聚合物。
- For what are we born if not to aid one another? 如果我们不能互相帮助,活在世上干么?
- The Cu bearing cold rolled sheet steel has excellent deep drawability as IF steel, and its strength exceeds upper limit of IF steel. The steel has a very high r value of 1.90 and a tensile strength of 590 MPa. 含铜冷轧薄板在保持IF钢优良深冲性能的基础上,其强度超过IF钢的强度上限,该钢平均塑性应变比高达1.;9,抗拉强度可达590MPa。
- Defects on the surface of galvanized IF steel sheet were studied with SEM,EDAX,XRD and GDOES. 采用扫描电镜、能谱分析、X射线衍射和辉光放电光谱等技术对IF钢合金化热镀锌镀层表面缺陷形成的原因进行了分析。
- This paper discused the GLEEBLE simulation experiment of IF steel rolled in ferrite region. 利用Gleeble热模拟试验机对IF钢铁素体区轧制的变形抗力进行了试验研究。
- Authorities would have killed the bear if they had caught it, said Tyler Baskfield, spokesman for the Colorado Division of Wildlife. 科罗拉多州野生动物部门发言人泰勒.贝斯克菲尔德说,如果他们再抓到牠,将格杀勿论。
- However, if steel prices stabilize, market confidence restored, the iron ore price rebound and it will be very fast. 不过,一旦钢价企稳、市场信心恢复,铁矿石价格的反弹也将会是很快的。
- The rules both in transformation temperature and in microstructure evolution of IF steel are deplored. 并比较分析薄板坯连铸连轧工艺下无间隙原子钢在变形及不变形条件下的相变温度及组织演变规律。
- After being rolled in ferrite area, the IF steel was proceeded once and twice cold rolling, then its deep drawing property was studied. 研究了经铁素体区热轧后的IF钢板坯在随后的一次冷轧和两次冷轧工艺中所表现出的深冲性能规律。
- If steel slags are piled up for ages, so it will not only occupy abundant area of land around steelworks, but also destroy surrounding environment. 钢渣长期堆积如山不仅占用钢厂附近大量土地面积,而且也破坏周边的环境,因此需要开发能大规模利用钢渣的途径。
- As a by-product for steelmaking,not only environmental pollution can be removed,but huge economical benefits can be created if steel slag can be developed deeply and utilized. 钢渣作为炼钢生产的副产品,如能够得到深层次的开发和利用,不但可以消除环境污染,而且还能够创造巨大的经济效益。
- The microstructure,texture and mechanical proprerties of an ELC steel and an IF steel both produced by hot rolling in ferrite region,cold rolling and annealing were compared. 研究了经铁素体区热轧、冷轧和退火生产的ELC钢和IF钢的组织、织构及性能。
- Results show the microstructure of IF steel,which exhibits excellent deep draw behavior and low anisotropy is relatively fine after low temperature annealing. 结果表明,低温退火的IF钢金相组织相对细致均匀,在拥有非常优秀的深冲性能的同时,亦具有相对较低的平面各向异性。
- [Abstract] Microstructure and mechanical properties of phosphorus bearing TRIP steel were studied with static tensile tester, tint etch method and quantificational metallograph. [摘要] 采用计点法定量金相、静态拉伸试验等方法,研究了含磷低硅TRIP钢的组织和力学性能。
- The FLD of interstitial-free steel (IF steel) was calculated based on the "thickness gradient criterion" by means of the FE simulation of Nakazima experiment of IF steel. 基于厚度梯度准则,结合对IF钢成形极限试验的有限元仿真,计算获得其成形极限图,计算结果与试验数据吻合较好。
- The other set of footsteps was sharp and crisp. They clattered as if steel soles had been affixed to the bottom of the boots, click-clack, in time with the clockwork. 另一个脚步声尖利而有节奏.;它们的声音听上去就想鞋底贴了钢片一样;噼--啪--噼--啪;就想时钟一样
- High yield strength IF steel with Nb and Ti microalloying is developed through chemical constitution design, refining, hot and cold rolling technological operation. 通过化学成分设计和冶炼、热轧及冷轧工艺的控制,研制出铌钛微合金化高屈服强度IF钢。
- A fertilizer containing phosphorus compounds. 磷肥含有磷化合物的一种化肥
- No animal or plant can exist without phosphorus. 没有一种动物或植物离开磷能够生存。