查询词典 normalizing device

The effects of normalizing temperature and retaining time on microstructure and properties of low chromium wear resistant cast steel were studied.

采用金相、扫描电镜和力学性能分析方法研究了正火温度和保温时间对低铬耐磨铸铁组织与力学性能的影响。

The results show that new residual stress is about 6MPa under air-cooled normalizing; due to chilling effect of surface quenching, the temperature differences between coarse bar and thin bar in stress frame, and between surface and core of the coarse bar are tremendous; in quenching process, the stress of the certain areas in the coarse bar is maximum at 2s, more than 420MPa, the stress frame casting has the bigger possibilities of fracture.

结果表明，正火空冷时新产生的残余热应力约6MPa；淬火时由于表面激冷作用，应力框在粗细杆间及粗杆的表面和芯部都有巨大温差；铸件在淬火的过程中，粗杆的某些部位在2s时等效应力达到最大，超过了420MPa，极有可能导致铸件断裂。

A series of complete and systematic algorithms on preprocessing of handwriting image is proposed for freeformat handwritten Chinese characters . The connected character removing is carried out by combining statistical characteristic of characters width with the gauss distribution. According to the location of valley point on projecting images, a threshold value is selected as best division point resulting to the easy realization of size normalizing, character mosaicand line slope correction.

针对自由格式的手写体汉字，提出一套系统完整的笔迹图像预处理算法，其中我们将汉字宽度的统计特性与高斯分布的特性结合进行粘连字的滤除，然后根据粘连字的投影图中波谷点的位置，选择某一阈值作为最佳切分点将其分割开来，从而很容易实现了字符大小的归一化、汉字的任意拼接和行倾斜的校正。

By putting forward that its wrong to banned all the electronic bike running on the road, but ought to make homologous administrate measures, normalizing electronic bicycle industry, administrating strictly, performing license plate and driving licence management、drving permission system and constraint insurance system, some basis in theory is explored to promote healthy development of electronic bicycle transit system with reason.

提出不能完全禁止电动自行车上路，而是要针对目前电动自行车交通现状出台相应管理措施，规范电动自行车行业，严格依法管理，实行牌证管理、准驾制度和强制保险制度等，对促进电动自行车交通的合理、健康发展提供一定的理论依据。

The result indicates that normalizing the management of five links such as experiment preparation, experiment manipulation, note labels and equipment check-up, experiment report, experiment examination and laboratory opening, and in each link puting forward the explicit reques...

规范实验预习、实验操作、记录审签与器材检查、实验报告、实验考核与实验室开放等5个环节的管理，每一环节均对教师和学生提出明确的要求，环环相扣，使每一环节均落到实处。

In the present study, the effect of pre-heat treatment of isothermal normalizing on the structure and performance of 20CrMoH gear steel were studied, and the effects of the parameters of different carburizing on the microstructure in carburized layers of the steel were also investigated.

本文研究了20CrMoH 汽车齿轮用渗碳钢的预先热处理等温正火工艺对组织和性能的影响，还研究了不同渗碳热处理工艺参数对渗碳层显微组织的影响。

For common structural steel parts with not very high mechanical properties , normalizing can be used as final heat-treatment.

对于普通结构钢零件，机械性能要求不很高时，可以正火作为最终热处理。

After 25% deformation and normalizing at 980℃ for 2 hours, the impact toughness and wear resistance of the cast iron increase by 71.95% and 8.6%, respectively.

该铸铁经25%变形后再经960 ℃保温3 h正火处理后的冲击韧性和滑动磨损性能分别提高71.95%和8.6%。

In the light of the shortcomings of the traditional method for predicting the fatigue life of coiled tubing, a new method for the reliability analysis of coiled tubing is offered, that is, normalizing the fatigue test data of coiled tubing with different materials and stress states by introducing a compound random variable X=NS2 based on low cycle fatigue curves.

预测连续油管疲劳寿命传统方法是将许多试样在不同应力水平的循环载荷作用下进行试验直至失效，从而作出S－N曲线，供工程参考，这样不仅费用高，且模拟实际应力条件也较困难。为此，根据低周疲劳曲线，通过引入复合随机变量X=NS2，对不同材料和应力水平下的连续油管疲劳实验数据进行了归一化处理。

We now know that, in addition to maintaining bone health, sound vitamin D nutrition plays important roles in supporting cardiovascular health, preventing some cancers, promoting robust and balanced immune function, maintaining sound muscle function, normalizing glucose levels, and more.

我们现在知道，除了维持骨骼的健康，健全的维生素D还扮演很重要的角色，比方说维持心血管的健康、预防某些癌症、增强免疫能力、保持良好的肌肉功能、保持血糖稳定等等。

Fostering the concept of multi-culture firmly and mastering the development of advanced culture correctly are conductive to resisting terrorism, separatism of nationalities and ultraism of religion, which is of great academic theoretical, immediate and profound historical si...

牢固树立多元文化的理念和正确把握先进文化的发展方向，有助于在世界范围内自觉地抵制恐怖主义，民族分裂主义和宗教极端主义。不仅具有重大的学术理论意义，而且也具有重大的现实意义和深远的历史意义。

But if anyone walks in the night, he stumbles, because the light is not in him.

11：10 若在黑夜行走，就必碰跌，因为那光不在他里面。