Properties of modified phenol resin, precoated sand preparation and property test have been narrated.
叙述了改性酚醛树脂的性能、及膜砂制备配方及其性能测定。
With control of PLC on sand preparation automation line level of automation and reliability has been increased, breakdown lowered and maintenance easy.
用可编程序控制器控制砂处理自动线，提高了该线的自动化程度和可靠性，故障率低，维修方便。
This paper introduces the principle and structure of Model SSKJ molding sand moisture tester designed and made of authors 'own, and its application in sand preparation line.
介绍了自行设计和制造的SSKJ型砂水分自动控制仪的工作原理、结构以及在间歇式混砂机砂处理线上的应用。
The growing thermal load of green sand, the quicker recirculation times and the increased requirements on the quality of molding material make new demands on the molding sand preparation.
潮模砂日益增长的热负荷，更快的循环时间以及对造型材料质量要求的提高，对型砂制备提出了更高的要求。
The company, owning expert stuff in manufacturing and selling sand preparation equipments for foundry, is well known as specialization in the complete sets of resin sand and clay sand equipments.
另外，公司拥有多年来以制售优质铸造砂处理设备而闻名的专业队伍，专业生产铸造车间的树脂砂、粘土砂成套设备。
Preparation of high strength concrete with stone sand (stone screenings) and the application of the stone sand in the PHC pipe pile production are presented.
介绍了用人工砂(包括石屑)试配高强混凝土以及人工砂在预应力高强混凝土管桩生产中应用的情况。
Preparation methods of several typical sand textured powder coatings are discussed. Notices during application of sand textured powder coatings are indicated.
运用粉末涂料成膜原理，讨论几种代表性砂纹粉末涂料的制法，并阐述了砂纹型粉末涂料在施工中应注意的问题。
This paper deals with the preparation of composite phosphate modified sodium silicate binders and sand mined method and its properties.
本文研究了复合磷酸盐改性水玻璃粘结剂的制备及其型砂的混碾工艺和性能。
This study deals with the research on the preparation and properties of premixing concrete with the ultrafine sand and machine-made sand.
采用超细粉砂与机制砂复配制备预拌混凝土，研究了其工作性、力学性能和抗渗性。
The method realizes the preparation of the aqueous nanometer carbon black color paste by means of a sand grinding oxidation one-step method.
该方法采用砂磨氧化一步法实现水性纳米炭黑色浆的制备。
The preparation method of a kind of steamed lime-sand brick was studied.
研究了一种蒸养灰砂砖的制备方法。
Study is made on preparation of small concrete hollow block using cinder wet discharged from power plant instead of sand by laboratory and industrial experiments.
通过实验室试验和工业性试制，对用电厂湿排煤渣替代砂配制的混凝土小型空心砌块进行了研究。
Continue with preparation, shrine set-up. Continue with drawing of Amitabha Sand Mandala.
继续筹备及设置法坛。僧众绘制阿弥陀佛沙坛城。
In coastal areas, concrete surrounding in the high salt environment, there is a certain scale on preparation concrete with sea sand, leading reinforcement corrosion caused by chloride ions severely.
在我国沿海地区，钢筋混凝土处于高氯盐的服役环境，加之近年来资源环境压力增大，使用海砂配制混凝土已形成一定规模，使得氯离子引发混凝土钢筋锈蚀的问题更加严重。
In coastal areas, concrete surrounding in the high salt environment, there is a certain scale on preparation concrete with sea sand, leading reinforcement corrosion caused by chloride ions severely.
在我国沿海地区，钢筋混凝土处于高氯盐的服役环境，加之近年来资源环境压力增大，使用海砂配制混凝土已形成一定规模，使得氯离子引发混凝土钢筋锈蚀的问题更加严重。
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