Usia(substantia)是什么意思

网络释义

用法例句

To employ both electrify teaching and object teaching methods, to combine theory with practice: making experiment materials is an important link in the construction of laboratory of plant pathology.

引进现代化仪器 ,是实验室建设的重要举措 ;电化教学与实物教学并举 ,使理论与实践相结合 ;制作实验材料 ,是植病实验室建设的重要一环 ;合理设置实验室 ,更好地为教学和科研服务。

This paper expounds the major technical parameters and the related relationship of the single steel Wheel Road Roller and the impacts of the major technical parameters and pressing materials on vibrating and pressing.

阐述了单钢轮振动压路机的主要技术参数及其相互关系,分析了主要技术参数和压实材料等对振动压实的影响及振动压路机的选用方法,为公路工程施工技术人员及监理工程师提供选用振动压路机的依据。

Studies on Intentional Forgetting to Different Experimental Materials;

不同实验材料下有意遗忘过程的实验研究

State Key Laboratory of Silicon Material

硅材料国家重点实验室

EXPERIMENTAL STUDY ON CUTTING BRITTLE MATERIALS WITH ABRASIVE WATER JET

磨料水射流切割脆性材料的实验研究

Experimental Study on Ceramic-filled Plastic Material of Orthodontic Bracket;

陶瓷增强型塑料托槽材料的实验研究

An Experimental Method of Silicate Materials--an Experimental Design of Material Cempositions

硅酸盐材料的一种实验方法——配料比实验设计

The strength of material is usually obtained by laboratory tests.

通常由实验室的试验得到材料的强度。

Exploration and Practice of the Purchase of Experiment Consumable in Public Bidding Way

实验消耗材料招标采购的探索与实践

Teaching Reform and Practice of Unattached Material Mechanic Experiment with Credit System

材料力学实验独立设课教学改革实践

Innovation and practice in the teaching reform of the curriculum of materials testing technology experiment

“材料测试技术实验”实验教学的改革与实践创新

Laboratory-to-Laboratory Nuclear Materials Protection, Control and Accounting Programme

实验室对实验室核材料保护、控制和衡算方案

State Key Laboratory of Metal Matrix Composite Materials

金属基复合材料国家重点实验室

Swiss Federal Laboratorise for Materials Testing and Research

瑞士材料检测和研究实验室

International Union of Laboratories and Experts in Construction Materials, Systems and Structures

RILEM国际材料与结构研究实验联合会

State Key Laboratory for Material Modification by Laser, Ion and Electron Beams

三束材料改性联合国家重点实验室

State Key Laboratory of Polymer Materials Engineering

高分子材料工程国家重点实验室

State Key Laboratory for Advanced Technology of Materials Compositization

材料复合新技术国家重点实验室

State Key Laboratory of Crystal Materials

晶体材料国家重点实验室

State Key Laboratory for Fatigue and Fracture of Materials

材料疲劳与断裂国家重点实验室