查询词典 mechanical bond

Based on centroplasm theory of Wu ZhongWei and continuous compact coordinate theory of Liu ChongXi, professor Wang LiJiu devises concrete framework model, that is coarse aggregate are accumulated most closely with some coordination form by mechanical mixing, vibrating and gravity and form the concrete structural frame, then the mortar is used to fill up the air gap, bond and strengthen the coarse aggregate and make a whole body with strength.

以吴中伟的中心质理论和刘崇熙的连续包围垛密理论为基础，王立久教授提出混凝土架构模型，所谓架构模型是指粗集料在机械搅拌、振捣和重力作用下，按照一定的配位形式最紧密堆积构成混凝土骨架，砂浆填充粗集料的空隙，进而粘结龛固粗集料，形成一个具有强度的整体。

In experiment two, the influence of different restorative materials with various mechanical properties on the stability of dentinal bond interface was investigated.

因此，对于主要承受剪切载荷的临床情况宜选择弹性模量较低的粘结剂材料。

It demonstrates that the bond strength between the screw thread-like, sand-adhering surface and the FRP bars is still provided by the friction and mechanical joggling force.

研究结果表明，该螺纹状表面粘砂FRP筋粘结力仍然由摩擦力和机械咬合力提供，但相对而言，摩擦力起主要作用。

Diacetyl cellulose was blended with PHBV in mixture of chloroform/acetone. It was a failure to improve the mechanical properties of the blends, because the hydrogen bond between CDA and PHBV was very weak, and there was obvious phase separation in the blends..

二醋酸纤维素与PHBV经溶液共混，PHBV的力学性能没有改善，原因可能是CDA-PHBV分子间的氢键作用较弱，组分间发生严重相分离，不利于性能提高。

Based on the physiology of bone remodeling, a mechanical-biological factor coupled computational model at Basic Muhicellular Units level was put forward, which can describe the osteoporotic process of cancellous bond with time course.

根据骨重建的生理过程，在基本多细胞单位层次建立了一个力学因素和生物学因素耦联的，带有时间历程的松质骨骨质疏松过程计算模型。

The new cross bond was formed between SBR and BR by analyzing FT-IR spectrogram, and the interface compatibility was proved by polarizing microscope picture. The mechanical properties of vulcanizate were improved significantly.

通过对空白试样及共混物试样进行FT-IR谱图分析和偏光显微镜照片分析，前者证明了SBR和BR之间产生了新的交联键，而后者证明了相界面的相容性提高了，胶料的机械性能和热老化性能得到显著提高。

A theoretical model was developed based on the relation between hysteresis coefficient of strain in the steel and degradation of bond strength, for the load bearing capacity of corroded RC beams. The model reflects the mechanical characteristics and failure mechanism of the beam under static and repeated loading.

通过研究腐蚀梁中钢筋应变滞后系数与粘结强度退化比的关系，建立静荷载和重复荷载下与腐蚀梁的受力特征和破坏机理相一致的承载力计算模型。

VB theory and molecular orbital Theory are the two most influential quantum-mechanical theories of chemical structure and nature of the chemical bond nowadays.

VB理论和分子轨道理论是当今说明化学结构和化学键本质的最有影响的量子力学理论。

Considering the contact effect of discontinuous interfaces and mechanical properties between nut and tension rod, a dynamics model of rod fastening rotor's axial vibration was put forward by using bond graph.

将拉杆转子非连续界面上的接触效应和螺母与拉杆螺纹连接部分的力学特性考虑在内，运用键合图法建立了拉杆转子轴向振动的动力学模型。

Enlightened by this idea, a multiscale mechanical model of material, VMIB (Virtual Multi-dimensional Internal Bonds) model, is proposed by incorporating a shear bond into the VIB model.

基于这个思想，在原VIB模型中引入了切向键，并提出了VMIB模型。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。