Plastic plate heeling in for flue cured tobacco was studied by using different basic materials.
为了提高烟苗的素质 ,在聚乙烯塑料托盘上 ,用猪粪渣、河沙、大田本土作为不同基础材料配方进行烤烟假植育苗的研究 。
At the present time, some teaching questions on plastic basic of art course-sketch have been focuses what basic course teachers of the specialty have been concerned about, such as teaching method, teaching conception, teaching content and etc.
工业设计专业的造型基础课——素描,目前备受关注。
The Paper makes a systematic study about three elementary raw materials: metal 、non-metal and plastics.
就金属、非金属、塑料和木质原材料三大基础原材料的发展中如何坚持科学发展观问题进行了系统地论述。
Passing through production practice, the authors have put forward some specific measures and views about the problem that moulding materials act on improving the surface quality of the casting in green sand casting.
笔者通过生产实践，就湿型铸造中如何发挥造型材料对改善铸件表面质量的作用这一问题，提出了一些具体的看法。
The design principle of moulding materials for preventing thick-wall steel castings from metal penetration is described.
提出了防粘砂造型材料的设计原理，研制了一种新的刚玉质型砂和涂料，成功地浇注了壁厚３００ｍｍ，重十余吨的钢铸件，完全消除了粘砂缺陷，同时易于清砂，型砂的综合性能不亚于进口的铬铁矿砂。
Material or masonry used to support a structure, such as a wall
基础材料用于支撑结构的材料或砖石建筑，例如墙
Magnetic materials are fundamental functional materials of electronic industry.
磁性材料为电子行业的基础功能材料。
The Reform Imagine of the Textbook of Engineering Materials and Manufacturing Basis;
《工程材料及机制基础》教材改革设想
A Fundamental Study on the Corrosion Electrochemistry of the Electrically Conductive Polymer;
导电高分子材料腐蚀电化学基础研究
The Analysis of the Theory and Application for V-shaped Notch in Bimaterial;
双材料V型切口理论及应用基础研究
Basic Study on"Ductility" of Machinable Ce-ZrO_2/CePO_4 Composites;
可加工Ce-ZrO_2/CePO_4材料的“塑性化”基础研究
Basic and Clinical Study on Three Kinds of Root Canal Filling Materials;
三种根管充填材料的临床与基础研究
Preparation and Basic Research on Ag-SnO_2 Electrical Contact Materials;
Ag-SnO_2触点材料制备及其相关基础研究
Exploitation of the CAI Network Teaching Platform of the Course of the Fundamentals of Materials Science;
《材料科学基础》网络CAI教学系统的开发
THE BASIC CURRICULUM REFORM OF MECHANICAL DESIGNING IN MATERIAL SPECIALTY;
材料类专业机械设计基础课程的改革
Research on the theoretical basis of preparation of fragile tungalloy;
易碎钨合金材料制备理论基础的研究
On teaching method of Engineering Material and Molding Technic course;
工程材料及成型工艺基础课教法初探
Innovation and Practice for the Undergraduate Course Teaching of "Foundation of Materials Science"
《材料科学基础》本科教学的改革与实践
Reforms of Textbooks for Courses in Engineering Material and Machine Building Fundamental;
工程材料与机制基础教材建设的探索与实践
Based on the domestic material the performance of com posite material of hybrid composites is discussed.
在立足国内材料的基础上，研究了混杂纤维复合材料的性能。
Investigation on the Fabrication of Dissolved Oxygen Sensors Based on Carbon Materials;
基于碳材料的溶解氧传感器制备的基础研究
Study of Novel-Polymer-based Microring Resonator;
基于新型聚合物材料的微环谐振器的基础研究
Fundamental Studies on Test Methods for the Transport of Chloride Ions in Cementitious Materials
水泥基材料中氯离子传输试验方法的基础研究