This method can save materials, enhance efficiency and reduce cost. Based on this method, an efficient technic of melding and casting is related in this paper too.
这种方法可以节省材料，提高效率，降低成本，并在此基础上探讨了有效的熔炼和铸造工艺。
With characteristics of low cost and easy handling, the method is supposed to find wide application in quick quality evaluation of paddy materials.
所提出的方法具有成本低、样品用量少、快速便捷、效率高的特点，在品质改良稻米材料的快速筛选中具有良好的应用前景。
The invention makes it possible to develop a device which is used for drying capillary porous materials by using an acoustic thermal method and which is structurally simple and low-cost.
所述发明使开发一种用于通过使用声热方法干燥毛细多孔材料的设备成为 可能，该设备结构简单且成本低廉。
The method successfully solves the agglomeration problem of PEDOT nanometer materials, which is characterized by simple operating process, low cost and being prone to industrialized implementation.
该方法成功地解决了PEDOT纳米材料的团聚问题，且操作过程简单，成本低廉，易于工业化实施。
Furthermore, the material method is simple and the raw materials are low cost, fully suitable for industrial production.
同时，该材料制作方法简便，原材料成本较低，完全适于工业化生产。
This article, by applying ABC method, emphasizes the importance of purchasing cost control by way of analyzing and segmenting the raw materials and suppliers.
在分析供应链环境下制造企业原材料评价因素的基础上，将模糊综合评判法用于企业原材料库存管理，改进传统的ABC分类法。
The method of the invention has the advantages of simple and convenient operation, easily obtained raw materials, low cost and higher yield.
本发明的方法具有操作简便、原料易得、成本低、收率较高的优点。
The method has a simple operation and the low cost raw materials, the prepared iron oxide nanometer particles have the even diameter distribution with a certain magnetism.
该方法操作简便，所用的原材料价格低廉，且制得的氧化铁纳米粒子具有均一的粒 径分布并有一定的磁性。
The invention has the advantages of simple technology method, easy access of raw materials, low cost, low energy consumption, non-toxicity, and uniform, compact and cracking-free film-forming.
本发明工艺方法简单、原料易得、成本低，能耗低，无毒，成膜均匀致密无开裂。
The raw materials adopted by the method are available in the domestic industry and has low price, therefore, the method has low cost.
本发明采用的原料为国内工业化可得原料， 原料价格低，成本低；
The method has the advantages of easily-obtained raw materials, low cost, mild conditions, simple process, simple and convenient operation, no pollution, and easiness for industrialization.
本发明的优点是原料易得，成本低，条件温和，工艺简单，操作简便，无污染，便于产业化。
The preparation method has the advantages of short preparation and reaction time and production cycles, low cost of raw materials, less dosage and high yield.
优点是制备反应时间短，缩短了生产周期；所用原料成本低，用量少，收率高。
The method for preparing the tungsten carbide nano fiber has the advantages of simple and feasible process and low cost of used raw materials and devices, and can be used for mass production.
本发明提供的制备碳化钨纳米纤维的方法工艺简单易行、所用原料及设备廉价，能够规模化生产。
The method for preparing the EDTA disodium salt uses the cheap raw materials, has simple production procedure and reduces the production cost by over 10 percent.
并且，本发明的方法原料价格便宜，生产工序短，降低生产成本10％以上。
The paper described the method of making diazomethane and its corresponding apparatus by using common items in the lab. All the required materials were low cost and easy to obtain.
文章介绍了利用实验室常见物品制作简易重氮甲烷发生和反应装置的步骤。
The synthesis method has the advantages of universal applicability, moderate reaction condition, simple and easily-obtained materials, low cost, simple steps and relatively higher productivity.
该合成方法具有普遍的适用性，反应条件温和，用料简单易得、价格低廉，步骤简单，且产率较高。
The method for preparing the coal-based carbon molecular sieve has rich source of preparation raw materials and low cost;
本发明提供的制备煤基碳分子筛的方法，制备原料来源丰富、价格低廉；
The method for preparing the coal-based carbon molecular sieve has rich source of preparation raw materials and low cost;
本发明提供的制备煤基碳分子筛的方法，制备原料来源丰富、价格低廉；
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