粘结的

Felt resinous sort has certain effect to ultimate felt load, especially rock-bottom colophony has to ultimate felt load improve function certainly.

粘结树脂的种类对极限粘结荷载有一定的影响，非凡是底层树脂对极限粘结荷载有一定的提高功能。

The bonding strength of adhesive/metal can be affected by surface pretreatments,the effect of various surface pretreatments such as grinding with emery paper,acid etching,phosphating and blasting on the bonding strength by the shearing test are aim to ravel.

利用拉伸剪切实验系统地研究了砂纸打磨、喷砂、酸洗和磷化四种表面处理方法对粘结剂粘结强度的影响，并结合扫描电镜、表面粗糙度测试仪对金属表面形貌的研究，结合能谱测定拉剪试样破坏面的成分数据，详细分析了不同表面处理方法影响界面粘结强度的作用机理。

The surface treatment of fiber posts with sandblast or hydrogen peroxide significantly enhanced the bond strength of the composite resin tested.

结果证实喷砂处理和过氧化氢酸蚀处理均能提高纤维桩与树脂粘结材料的粘结强度，而硅烷化处理并不能提高纤维桩在根管内的粘结强度。

However, as a designer or constructer, we should try our best to reduce the influence of the weakened states of column sections for frame, when we are engage in design or execution.

但是，作为设计与施工人员，在无粘结预应力结构的设计与施工中，在充分发挥无粘结预应力作用地同时，应该注意尽可能减少无粘结预应力筋对柱截面削弱的影响。

And then dentin thickness was set at 1.0mm. Interface edge size was set at 4.0mm based on the principle of exhibiting stable defect information with larger edge size. At last the optimization of loading distance suggested the value of 1.87mm.

在这一结果基础上将牙本质自由端厚度设为1.0mm，基于尽量应用较大粘结面边长获得稳定粘结界面缺陷信息的原理，采用4.0mm的粘结面边长；最后经过单变量精确优化分析，推荐加载距离为1.87mm。

Following is the factors ideating with the surface of old concrete in different way ( including brushing surface , chiseling surface , cleaving surface ), adherence agent ( including cement slurry , cement sand slurry , cement slurry with the u expansion agent ), the freeze - thaw circulation times and air - entraining .

主要考察了老混凝土表面不同处理方式(刷毛面，凿毛面，劈裂面)、界面粘结剂类型(水泥净浆，水泥砂浆， u型膨胀剂水泥浆)、冻融循环次数等对新老混凝土粘结面劈拉强度的影响，以及冻融作用下新混凝土加气对粘结面劈拉强度的影响。

The new developed anti-explosion structural model test devices are used and the integral anti-explosion reinforcement effect comparative simulation tests and study are made on cavities and free type anchor cables, full length grouted one and free type anchor cables as well as the full length type and the half length type anchor cables.

采用新研制的抗爆结构模型试验装置，对毛洞与自由式锚索，全长粘结式与自由式锚索以及全长粘结式锚索与半全长粘结式锚索对洞室的整体抗爆加固效应进行了对比模拟试验研究。

The results show that the strength of organic-binder pellets is lower than that of bentonite pellets. One reason is that particles in organic-binder pellets contact looser and the porosity is higher. The other is that the content of low-melting material in organic-binder pellets which plays the role of bonding is less than that in bentonite pellets.

认为有机粘结剂球团比膨润土球团固结强度低的原因主要有2个：一是与膨润土球团相比，有机粘结剂球团中颗粒接触不够紧密、球团孔隙率高，二是起粘结作用的低熔点物质含量少。

Secondly, standard test of bonding interface tensile splitting strength and on-site simulated test of bonding interface pull-off strength were carried on after the roughness test study.

其次在粗糙度试验的基础上，对影响界面粘结质量的界面剂种类、粘结龄期、混凝土强度等级等几个主要因素进行组合，完成了粘结界面劈拉强度标准试验和钻芯拉拔现场模拟试验。

Methods Fifty subjects were selected randomly for this 12-month clinical study by the split-mouth method. Three hundred and eight-five orthodontic brackets were bonded with a SEP in combination with FUJI ORTHO LC. Three hundred and ninty brackets were bonded with JINGJIN composite resin.

随机选择50名患者，采用自身对照的方法进行为期12个月的临床观察。385个托槽用自酸蚀封闭剂（3M ESEP）和光固化树脂加强型玻璃离子水门汀粘结，390个托槽用京津釉质粘结剂粘结。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐