In the interview to 13 ninth grade students,the result that students could not understand the nature of proof was found,and students believed that visual experiment was not geometry proof.
直观实验和几何证明是几何教学中常用的两种重要方法。
It formed a theory of social criticism centralized by the criticism of alienation in order to make a remarkable influence on contemporary philosophy,combining the theoretical thinking with empirical intuition.
但是,长期以来,理论界存在着一种错误的倾向,即把历史唯物主义曲解为实证科学知识,并强调它在方法论上主要诉诸"经验直观"和"描述"。
CT Testing Analysis and Constitutive Model Study of Unsaturated Slates;
非饱和板岩细观试验与本构模型研究
Mesoscopic Experiment of Concrete Damage Propagation under Axial Compressive Condition;
单轴受压混凝土损伤的细观试验研究
Mechanical Characteristics and Mesotesting Investigation of Heated Marble;
大理岩高温后力学性质及其细观试验研究
Investigations of Crack Expansion in Marble Having a Single Pre-existing Hole:Experiment and Simulations
含单个孔洞大理岩裂纹扩展细观试验和模拟
STUDY OF CT MESO-EXPERIMENT OF ROCK DAMAGE UNDER CYCLIC LOAD
循环荷载下岩石损伤的CT细观试验研究
Experimental Study on Micro- Characteristic of Granite under the High- temperatur of 1 250℃
1250℃条件下花岗岩细观特性试验研究
Mesoscopic Numerical Simulation and Test Study on Concrete's Size Effect
混凝土尺寸效应的细观数值分析及试验研究
Experimental Study on Macro-Meso Compressive Property of Concrete Exposed to Simulated Acid Rain Environment
酸雨环境下混凝土宏细观受压性能试验研究
Meso-damage mechanical digitalization test of complete process of rock failure
岩石破裂全程数字化细观损伤力学试验研究
RESEARCH AND DEVELOPMENT OF TESTING APPARATUS OF COAL SOLID-GAS COUPLED MESO-MECHANICS
煤岩固–气耦合细观力学试验装置的研制
Study on Meso-structure Changes of Remolded Expansive Soils During Wetting-drying Cycles
重塑膨胀土干湿过程中细观结构变化试验研究
EXPERIMENTAL RESEARCH ON MACRO-MESO CONSOLIDATION MECHANISM OF SANDY SOIL WITH DYNAMIC COMPACTION
砂性土宏细观强夯加固机制的试验研究
Model Testing of Meso-fabric of Saturated Sand Liquefaction
饱和砂土液化过程中细观组构的模型试验研究
Experimental Study of the Macroscopic Properties and Microstructure of Carbon Fiber Reinforced Light-weight Aggregate Concrete;
轻骨料碳纤维混凝土宏观力学性能及细观结构的试验研究
Three-Dimensional Numerical Simulation on Mesolevel and CT Experiment Verification of Failure Process in Concrete;
混凝土破坏过程的三维细观数值模拟与CT试验验证
DEVELOPMENT OF RANDOM MESOSTRUCTURE GENERATING SYSTEM OF SOIL-ROCK MIXTURE AND STUDY OF ITS MESOSTRUCTURAL MECHANICS BASED ON NUMERICAL TEST
土–石混合体随机细观结构生成系统的研发及其细观结构力学数值试验研究
For testing a student's memory of facts and details, the objective test has advantages.
要测验学生对事实和细节的记忆力，客观考试题是有优越性的。
Specific bright yellow green flurescene was observed in the plasmas of infected cell by indirect fluorescent antibody test.
用间接荧光抗体试验在细胞浆中观察到特异性黄绿色荧光;