1.
Genetic Variation and Correlation in Wood Properties of Betula Platyphylla in Natural Stands;
白桦天然种群材质性状的变异与遗传相关
2.
Genetic Difference and Clone Selection of Main Traits of Growth and Wood Quality of Chinese fir Clone
杉木无性系主要生长、材质性状遗传差异及无性系选择
3.
Study on Inheritance and Variation of Wood Property in Populus Tomentosa Carr.;
毛白杨无性系木材品质性状遗传变异研究
4.
Research on Lightweight Magnesium Alloy with Super Plasticity and Its Development;
轻质超塑性镁合金材料研究现状与发展
5.
Synthesis and Properties of Star-shaped Porphyrins as Photoelectric Functional Materials
星状卟啉光电功能材料的合成与性质研究
6.
Research on Growth Traits and Herbal Quality of Astragalus Membranaceus by Seed Coated
种子包衣后黄芪生长性状与药材品质的研究
7.
On the Research Design of Integrated Investigation Idea of Quality Evaluation for Famous-region Drug
道地药材品质评价现状及整体性研究思路
8.
Influence of material properties and specimen geometry shapes on stress triaxiality
材料性质和试样几何形状对应力三维度的影响
9.
The Relationship between Physiological Biochemical Property of the Populus Tomentosa and the Damage of Apriona Germari and Its Influence on the Wood Quality;
桑天牛危害与毛白杨生理生化性状的关系及对木材材质的影响
10.
Any of various light, porous, semirigid or spongy materials used for thermal insulation or shock absorption, as in packaging.
海绵如打包时用于隔热或吸震的轻质蜂状半硬性或海绵状材料
11.
Research on the Equivalent Elastic Properties of Rockmass Reinforced by Rockbolts Based on the Composite Theory of Layered Material;
基于层状材料复合理论的加锚岩体等效弹性性质的研究
12.
Synthesis and Properties of New Layered Perovskites A_2Ta_xNb_(6-x)O_(20) Series Photocatalytic Compouds;
新型层状钙钛矿复合材料铌钽钙酸系列的合成及性质研究
13.
Synthesis and Properties of Layered Niobate Series Nanocompsite Photocatalyst;
铌酸盐基层状纳米光催化复合材料的合成及性质的研究
14.
Synthesis and Properties of Layered Titanate Series Nanocompsite Photocatalyst;
钛酸盐系列层状纳米光催化复合材料的合成及性质
15.
Preparation and Properties of Rigid Polyurethane Foam/layered Silicate Composites;
硬质聚氨酯泡沫塑料/层状硅酸盐复合材料的制备与性能研究
16.
The sound-absorbing coefficients of 14 typical fiber Materials with different geometrical cros-sec tion forms and sizes are measured and studied.
测试研究了有代表性的14种不同材质、不同截面几何形状及尺寸大小的纤维材料;
17.
Understanding the Character of Teaching Materials and Using Them in a Creative Way;
理解教材性质 创造性地使用教材
18.
Current Situation and Development Trend of Wood/Wood Composites Fire-retarding Technology
木材/木质复合材料阻燃技术现状及发展趋势