您要查找的是不是:
- water content of molding sand 型砂含水率
- The effective cost dust content of molding sand should be determined according to time factors such as the quality of the coal dust, casting size and thickness, pouring temperature, lacing sand or unit sand, and so on. 决定型砂中的有效煤粉含量应根据煤粉质量的优劣、铸件大小和厚薄,浇注温度、面砂或单一砂等因素。
- Critical water content of frost heaving. 土壤开始产生冻胀时的临界含水率。
- Clay content of molding sand 型砂含泥量
- Water content of sand surrounding nest chambers at the beginning of incubation ranged from 2.6-7.8% (w/w), varying with date of laying and location on the beach. 起初卵窝周遭的沙层含水量会因不同的产卵时间及地点而有差异,范围约是2.;6-7
- And the effects of bentonite percentage and compactibility on elastic modulus of molding sand were experimentally st... 试验研究了膨润土含量和紧实率对型砂弹性模量值的影响。
- delivery of cargo from storage 出库
- Such a testing method is of practical sense in realization of molding sand testing and foundry production management and casting quality control. 该测试方法的应用对实现型砂性能检测、铸造生产管理和铸件质量控制具有现实意义。
- Further,thixotropy and stress-relaxalion were observed during deformation of bentonite filmand the degree of their effect on the compaction of molding sand were estimated. 同时观察到,在其变形过程中有应力松弛及触变现象。文中讨论了它们在型砂紧实过程中可能起作用的程度。
- Based on the rheology and molding sand micro deformation, elastic modulus of molding sand was measured and investigated with the intelligent molding sand multi property tester developed by ourselves. 基于流变学和型砂微变形理论,用所研制的智能化型砂多项性能测试仪对型砂的弹性模量进行了测量研究。
- We Select the imported filter press, the water content of sludge cake is less than 60%. 进口压滤机械,污泥含水率比一般设备要减少60%25。
- The activities of POD and CAT of SWS are negatively interrelated with the relative water content of leaf. 春小麦幼苗叶片POD、CAT的活性与叶片相对含水量有显著的负相关关系。
- Abbe fold light meter to use passage measurement index of refraction simplicity may measurement water content of honey. 利用阿贝折光器,通过测定折光率可以简便的测定蜂蜜中的含水量。
- Promotes the water content of skin, removes oxygen free radicel at the same time. 有效清除氧自由基,提供对抗污染的保护,肌肤清爽透亮一整天。
- Effect of Heated Sand on Quality of molding Sand 关于热砂对型砂品质的影响
- High water content of the oil-bearing sludge scum is due to difficulty of its dewater in its commercial treatment. 在油泥、浮渣的实际处理中,因其脱水困难造成含水率较高。
- moisture analyzer of molding sand 型砂水分分析仪
- The water content of the paper with the surroundings to hygrogram comstant in balance. 而纸张洋的含水量给与外际境况的干量不停不地保留不均。
- The results show that the effect of admixture is different with the change of water content of soil. 对于高含水量粘土,增加外加剂含量有利于形成较多的钙矾石,提高稳定土强度;
- It will increase the water content of the stratum corneum, so as to reduce the extent of the epidermal keratinocyte. 提高角质层的水分含量,使表皮角质化的程度减弱。