L9 (34) orthogonal experiment was adopted, the effects of concentration of initiator, reaction time, volume ratio of monomers and amount of PVA on shear strength of adhesive were investigated.
采用L9(34)正交实验,考察了引发剂的浓度、反应时间、单体的体积比和PVA用量对木材胶黏剂的剪切强度的影响。
The optimal time which produces the best rheological properties of modified asphalt depends on the blend composition and on the shear rate used.
在生产改良沥青中,最佳的流变性能的最佳时间取决于混合物的组成和剪切率使用。
The model was successfully validated and used to simulate time-varying responses of engineered AF under shear and biaxial loading.
模型成功地被证实并使用于模仿在剪切和双轴向负荷下反应程度依时间变化的组织工程纤维环。
Result: Isogradient ha coated implants had significantly greater average interface shear strength than the uncoated implants at each of the time interval.
结果:在术后任一时间段涂层植入体界面抗剪强度均显著高于非涂层者。
In this paper, for the first time, floor stiffness is denoted as shear stiffness, which reflects the influence of floor length to width ratio more effective than floor bend-shear stiffness.
本文首次把楼板的刚度用剪切刚度表示,它比楼板的弯剪刚度更能体现楼板长宽比对楼板刚性的影响。
The results show that proper pressure and interlayer thickness can evidently improve the microstructure and mechanical properties, and the shear strength of joint is increased with the holding time.
结果表明:合适的压力和中间层厚度能有效改善接头的组织和力学性能,接头剪切强度随保温时间延长而提高。
The concrete slab stress of the pressed flange decreases with the increment of time. But the diminished stress value decreases with the increment of the shear connector rigidity.
受压翼缘混凝土板的应力随着时间的增加而减小,但减小的幅度随剪力连接件的刚度增加而减小。
Finally selected two triangles and at the same time the following apple replicate or shear, right-click on the original apple again annotation boxes to select "set format" shape.
最后同时选中两个三角形和下面的苹果进行复制或剪切,再右击原来的苹果标注框选择“设置形状格式”。
Some better ideas to solve the problems that existed in the repeated drained direct shear test, such as the test time is so long and the results of the test are not logical .
就现行排水反复直接剪切试验中所存在的问题,如时间长,试验结果不理想而提出了一些改进办法。
The plastication of glycerol would be reinforced and accelerated by raising processing temperature, elongating processing time and intensifying shear field.
提高塑炼温度、延长塑炼时间和增强剪切作用能增强和加速甘油的增塑作用,促进淀粉塑化成为均质材料。
Objective: the aim of the study was to investigate the effects of different etching time on shear bonding strength to guide its clinical use.
目的:研究不同酸蚀时间和不同施力方向对正畸托槽与牙面间剪切强度的影响。
The relationship between shear strain and time of Yingkou soft soil is obtained under a series of different cell pressures and different deviator stresses.
利用自行改装后的三轴蠕变仪对海相沉积的营口软土进行蠕变试验,获得了在不同围压、不同偏应力条件下的剪切应变与时间关系数据。
At the same time, detailed experimental studies of turbulent shear flows were being made.
与此同时,湍流切变流的详细实验研究也在进行。
It is found that temperature, shear rate, creeping time and frequency have impact on rheological properties and the percentage ingredients of media govern trends of their relations.
已找到这个温度、流变性能剪切率、爬行的时间和频率有的影响,百分比成份的媒体规管其关系的趋势。
Furthermore, it is pointed out that the restorations of residual shear strength on time effect are considered on analysis of the parameters of the fossil landslide slip surface.
同时指出,古滑坡滑动面的抗剪强度的分析应考虑时间效应下残余强度的恢复。
The high shear device may allow for lower reaction temperatures and pressures and may also reduce reaction time.
该高剪切装置使得可采用更低的反应温度和压力,并且还减少反应时间。
General analytic solutions for transverse bending of anisotropic rectangular plate using first order shear deformation theory is obtained at the first time by the complex series method (CSM).
采用复级数方法首次建立了基于一阶剪切变形理论的各向异性矩形板横向弯曲一般解析解。
Precise time integration method is applied in short-leg shear wall, and a new scheme is put forward which is referred as Newmark-precision time history method.
在动力分析方法方面,本文将精细积分法应用到短肢剪力墙结构中,提出了纽马克—精细时程法。
Result: Isogradient HA-coated implants had a greater average interface shear strength than the uncoated ones at each time span.
结果:术后每一时间段涂层植入体界面抗剪强度均显著高于非涂层者。
The impact force-time history between the structure and the moving rigid-body, shear force and bending moment distribution along the beams, axial force distribution along the bars were calculated.
计算了结构与运动刚体之间的冲击力时程曲线、梁中的剪力及弯矩分布、轴力杆件中的轴力分布。
Bonding temperature, bonding time and interlayer thickness have an obvious effect on the shear strength of the joints.
连接温度、连接时间和中间层厚度对接头抗剪强度具有较明显的影响。
The shear stress - shear rate - time relationship of wet and soft soils is determined from the point of view of dislocation theory.
从位错理论出发导出了湿软土壤的剪切应力—剪切应变—时间关系。
When the consolidation ratio is the same, the effect of failure criterion on the dynamic shear strength would reduce with the failure time of vibration increasing.
相同固结比时,破坏标准对动强度的影响随着破坏振次的增加而减小。
The regional ductile shear zones in the Huachanggou gold deposit area are studied systematically for the first time in this paper.
首次对铧厂沟金矿床区域韧性剪切带进行了较为系统的研究。
The effect of shear vibrating on separating efficiency is not obvious when the emulsion fluid stays in the unit for over long or short time.
但乳化液在分离装置内停留时间过长或过短时,剪切振动对油水分离的作用不明显。
Within this dissertation, both thermodynamical and hydrodynamic effects of shear are considered, for the first time, in the modeling of the shear-induced phase behavior of binary polymer blend.
本论文首先以扩展不可逆热力学和“二流体模型”为基础建立了一个首次综合考虑了热力学和流体力学因素的剪切场下高聚物共混体系相行为的模型。
A longer holding time of ultrasonic wave causes a horizontal localized shear region.
超声时间的延长在金丝球内产生水平剪切层。
Experimental study is performed on its temperature resistance, high temperature stability, salt tolerance, static shear force changed with time and its compatibility.
对该体系的抗温性、高温稳定性、抗盐性、静切力随时间的变化及配伍性进行了试验研究。
In the design of articulation hole bolt, the blur variable and random variable existing at the same time, the blur reliability design method of shear strength and extruding strength are approached.
探讨了在铰制孔用螺栓设计中,模糊变量与随机变量同时存在时,抗剪强度与挤压强度的模糊可靠性设计方法。
Wind shear near the surface, for design purpose, is a shear which ACTS on a space vehicle free-standing on the pad or at the time of lift-off.
从设计目的看,靠近地面的风切变是作用于自由竖立发射台上的飞行器或者发射时的飞行器上的风切变。
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