高强度

Methods Modified RYGE evaluating methods have been used to observe the hold-up rate of filling materials,the secondary decayed tooth and the edge tightness after treatment for 1 year,2 years and 3 years.

把196例398颗患牙分两组，治疗组接受ART充填，对照组采用高强度光敏复合树脂充填，分别观察即刻和1年后效果。

After that,the approach is presented,which assure that the spiral bevel gears have the high real contact ratio and the lower sensitivity to error.3 The method of geometrical and mechanical analysis is represented on the tooth edge contact in the gears transmission.

结合加工参数设计的局部综合法、几何接触分析、承载接触分析及应力过程数值仿真，构成了具有反馈的闭环优化设计回路，并形成了相应的软件系统，为设计啮合性能良好、高强度、低噪声的弧齿锥齿轮传动提供了有效的工具。

Nylon-6 is one kind of pioneer engineering plastic, which has been widely applied to machine tool、auto car、mechanism、weave、traffic and chemical industry, because of it is able to bear oil、friction、shake and chemical medicine and has high strength、heat stability, etc.

尼龙-6是工程塑料中开发最早的品种，由于其耐油性、耐磨性、抗震性、耐化学药品性、高强度、热稳定性等优点，已经被广泛应用于机床、汽车、机械、化工、纺织、交通运输等工业部门。

Alloys 355.0, C355.0, A357.0 - Timing gears, impellers, compressors, and aircraft and missile components requiring high strength

合金355.0，C355.0，A357.0-分配齿轮，叶轮，压缩机，需要高强度的飞机和导弹零件

The main products are various types of machinery parts, automobile and motorcycle spare parts, textile machinery parts, including gears, timing belt pulleys, all kinds of internal and external cam, connecting rod, bushings, and other powder metallurgy products, including copper-based materials, iron-based, copper Fe-based and other high-strength alloy series.

主要产品有各类机械零件，汽摩零配件，纺织机械零件，包括齿轮、同步带轮、各种内外凸轮、连杆、轴套等各类粉末冶金制品、材质包括铜基、铁基、铜铁基及其他高强度合金系列。

Construction technique of high-strength steel tension rod for Shenzhen Convention and Exhibition Center［J］.

祁海王申。深圳会展中心高强度钢拉杆施工技术［J］。

Analyze the effect of tapping hole clay production process and blast furnace smelting on blast furnace tapping hole under the condition of high strength smelting; compare the result of tapping hole clay with waterless tapping hole clay by using them and discuss the tendency.

记述了攀钢四高炉在高强度冶炼的条件下，炮泥生产工艺和高炉冶炼对高炉出铁口的影响因素，通过分析炮泥的使用效果，并将有水炮泥与无水炮泥作了比较，对其发展趋势作了一点探

When the weldment of low alloy high strength Cr-Ni steel, Co-Mo-V steel and low alloy steelσs≥392N/mm2 are assembled, tack welding in the groove should be avoided and the mechanical fixture should be used as much as possible.

5.4.8 在装配低合金高强度镍铬钢、镍钼钒钢及δs＞392N/mm2低合金钢焊材时，应尽量避免在坡口内定位焊，并尽量采用机械夹具装配固定。

The main products are bolts, nuts, stud, screw shaped high strength fasteners.

主要产品有螺栓、螺母、螺柱、螺钉等高强度异型紧固件。

The tight firmware adoption of the molding tool bears the heat, the standard stud bolt of the high strength or the tightly solid molding tool that not marks to make to order the stud bolt

模具紧固件采用耐高温，高强度的标准螺栓或非标定制螺栓紧固模具

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。