direct experiment

The process of simulation experiment is different from direct experiment , including three steps : The first is choice and establish the model of research object ( prototype );

模拟实验过程不同于一般的直接实验，主要包括以下三个步骤：1、选择和建立研究对象（原型）的模型；

Direct Tensile Experiment of Rock Specimens Under Confining Pressure

岩石试样围压下直接拉伸试验

Coagulation cup experiment can 't correctly choose coagulant and the best adding quantity used in coagulation and filtration process . The best coagulant adding quantity is chosen according to direct filtration experiment .

混凝烧杯实验不能正确选择混凝-过滤用的混凝剂及最佳投加量，混凝剂的最佳投加量只能由直接过滤实验确定。

The chemic element , particle distribution and seepage condition of tailings material are investigated by a lot of physical experiment . Compress and strength properties are studied by compress test and direct tests experiment .

通过尾矿的基本物理力学试验，研究了尾矿料化学成分、颗粒分布及渗透情况，采用压缩试验和直剪试验，分析了尾矿材料的压缩特性和强度特性。

The orthogonal direct shearing experiment between building sand , standard sand , silt , clay and concrete interface , smooth metal interface , rough metal interface was conducted with a DSR-1 high-pressure shearing system .

在DRS-1型微机高压直残剪试验系统上进行了建筑砂、标准砂、粉砂和粘土与混凝土界面、金属光滑界面、金属粗糙界面的正交直接剪切试验。

Motion control experiment and parametric curve direct interpolation experiment are finished by bonnet polishing machine tool with compiled-typed NC prototype system , the result is proved that working principle of compiled-typed NC system is right and validity .

利用配置有编译型数控原型系统的气囊抛光机床完成了运动控制实验和参数曲线直接插补法验证实验，结果证明了编译型数控系统的工作原理的正确性。

The data-mining tool can provide the required formulation rapidly , and direct the formulation experiment , thus shorten the experiment time and cut down the cost .

该套数据挖掘工具能快速给出符合要求的钻井液配方，指导用户有针对性地进行配方实验，缩短实验时间，降低实验成本，同时极大地提高实验成功率。

At present , synchrotron radiation spectroscopy and scattering technique offered a direct and effective experiment probe to understand the electronic structure of the system . It helped to understand and resolve lots of fundamental problems in modern physics .

目前同步辐射能谱和散射技术提供了对体系电子结构微观和直接的实验探针，对理解和解决很多现代物理中最深层次的问题产生了极大的影响。

The principle of convention and general is natural and direct summarized by the experiment and special the principle .

约定的和普遍的原理是实验的和特殊的原理的自然而直接的概括。

Liquid-liquid extraction ( LLE ) for the sample pre-treatment is used and compared with solid phase extraction ( SPE ) and direct injection in this experiment .

样品前处理采用传统的液-液萃取，并与固相萃取及直接进样法进行了比较。

Compared with the previous direct suction , the experiment results showed : ( 1 ) The airflow speed of suction mouth was decreased from 20 m / s to 14 m / s , which can reduce burden of subsequent equipments .

结果表明：吹吸式吸嘴可将吸口气流速度从原来直吸的20m/s降低为14m/s，可减轻后续设备的负荷；