resistance spiral

Application of High Pressure Spiral Jet Pile on the Connection Permeability Resistance of Continuous Concrete Wall& QC group overcome the difficult problems in the construction

高压旋喷桩在地下连续墙接头抗渗中的应用&QC小组攻克施工难题

Analyses the material quality, operation and wear morphology of the centre cone at the outlet of the radial spiral burner and identifies the failure mode of the centre cone thereby providing theoretical basis for further improvement of wear resistance of centre cone at elevated temperature.

对径向浓淡旋流燃烧器出口中心扩锥材质、工作情况及磨损形貌进行了分析，确定了中心扩锥的失效形式，为提高中心扩锥高温耐磨性提供了理论依据。

Analysis and Discussion on the frictional resistance of soil around the pile of high-pressure spiral jet grouting

高压旋喷桩桩周土摩阻力的分析与探讨

The hot zone is formed by cutting a double spiral slot which reduces the cross sectional area through which current flows, resulting in higher resistance than the cold end.

发热部是双螺旋切槽，在电流通过时可以减少其横截面积，因而发热部的阻值比冷端部的阻值大。

Influence of rock resistance and temperature difference on the spiral casing structure of large-sized hydropower station

岩石抗力和内外温差对大型水电站蜗壳结构的影响

Through integral cast forming, the spiral torsional shaft has the advantages of high strength and abrasion resistance, safety and reliability, long service life, low using cost and the like.

本实用新型通过铸造一体成型，具有强度及耐磨性好、安全可靠、使用寿命长、使用成本低等特点。

The variation rules of fouling heat resistance of spiral tube heat exchanger made of stainless steel and copper with time at different sewage bath temperatures are determined experimentally. The spiral tube heat exchanger made of copper has a better heat transfer efficiency in sewage.

通过实验方法测定了不锈钢、铜两种材质的螺旋管换热器在不同污水水浴温度下的污垢热阻随时间的变化规律，在污水条件下，铜制螺旋管换热器具有更好的传热特性。

Test results show the resistance of spiral plate is 30% of that of segmental baffle, and the heat transfer efficiency is improved by 10% at the same pressure.

试验结果表明，螺旋折流板阻力只有弓形的30%，此外，在同样的压降下，螺旋折流板传热效率也提高10%。

The range analysis of experimental data shows the degree of influence of the four factors including porosity, diameter of wire, inner diameter of spiral coil and blank-laying methods on the resistance of MR and its law of change.

对正交试验数据进行极差分析，得出了孔隙度、金属丝直径、螺旋卷内径和毛坯铺设方式4个因子对金属橡胶材料电阻的影响程度大小以及电阻的变化规律。

The filter of spiral coil is a new equipment for solid liquid separation, it is featured by heat resisting, anti corrosion, high rate of filter, low resistance of filter and powerful ability of regeneration and so on.

螺旋线圈过滤器是一种新型的固液分离设备，具有耐热、耐腐蚀、过滤速率高、过滤阻力低及再生能力强等特点。