vulcanized fibre,vulcanized paper,vulcanized fibre board

Discussion on the color-keeping and hardening effect in the production of candied pear apple-like;

苹果梨果脯生产工艺中护色与硬化效果的探讨

A Study on hardening behaviour of a gray cast iron treated by high power CO_2 laser beam;

灰铸铁表面高功率CO_2激光硬化行为的研究

The induration of cereus was achieved by soaking cereus in 0.

9%的氯化钙在室温下浸泡1d硬化,上述工艺较适合仙人掌果脯的加工。

The mechanism of underground solidification and induration of cement clay grout is emphatically discussed and tested and vertified in engineering.

简要介绍了高压喷射灌浆新技术的原理，重点论述了水泥粘土浆在地下的固结与硬化机理，并以工程实践作了验证。

The effect of phosphor slag on hydration and harden of portland cement;

磷渣对硅酸盐水泥水化硬化的影响研究

It is indicated that the surface micro-structure of the material treated by single - line laser solidification, is comprised of surface melting zone, sub - surface phase hardened zone and high temperature annealed zone connected with substrate.

本文对激光重熔20CrMnTi材料表明改性层显微组织分布特征、表面硬度分布规律以及残余应力状态作了研究,结果表明,表面改性层由熔融层、相变硬化层及过渡层组成,且材料表面显微硬度得到大幅度提高,表面硬度达到HV841,约提高4倍。

This paper discusses the processing of sweetened "Sigua" strips from aspects such as the effect of raw material, equipment, technological principle, technological process, main operation points and harden on products quality, quality requirements of end product, matter needing attention in processing.

从原料、设备、工艺原理、工艺流程、操作重点、硬化处理对产品质量的影响、成品质量要求、加工中应注意的事项几个方面 ,论述了“丝瓜”糖条的制作。