1、

reliability of the friction welded joints in boiler serpentine pipe based on accelerated life test

基于加速寿命试验的摩擦焊接头可靠性研究

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3、

test studies on the surface friction characteristics of the soil-fabric

土-土工织物界面摩擦特性试验研究

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4、

test study on prestress loss due to friction for space-curved tendons and inversion analysis on friction coefficient

空间曲线预应力束摩擦损失的测试和摩擦系数反演

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5、

test method for coefficient of static friction of uncoated writing and printing paper by use of the inclined plane method

用倾斜面法对无镀膜书写纸和印刷纸静态磨擦系数的试验方法

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6、

components with right angle through-hole structure and lead angle through-hole structure were designed, and experiment on its lubrication friction characteristic was performed on the jf-150 bench test.

设计了有倒角通孔及无倒角通孔形仿生结构试件,并在JF-150型摩擦试验机上进行了润滑摩擦试验,探讨了通孔形仿生结构对摩擦副的磨擦、磨损影响特性。

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7、

The test process of linear friction welding of GH 4169 superalloy was discussed.

论述了高温合金GH4169线性摩擦焊的试验过程.

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8、

Friction interference problem always exists in the design of inertial navigation test device.

在惯导测试设备设计过程中会经常碰到摩擦干扰问题.

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9、

The relation between interface friction and rolling mill vibration was studied by test.

然后通过相关试验,研究轧制界面对轧机振动的影响.

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10、

This paper discusses the relationship between the friction sensitivity D explosive based on test data.

根据试验数据,探讨了D起爆药摩擦感度与碱式苦味酸铅含量的关系.

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11、

The flow stress obtained in micro compression test was modified to eliminate the influence of friction.

结合微压缩实验讨论了流动应力的修正,即消除摩擦力对微压缩的影响.

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12、

According to actual test result based on anchorage granulated substance body compactness and the anchor span friction distributed regularity obtained by using the stress measuring technique, a more thorough understanding of the anchorage anchor mechanism has been acuired.

根据有关基于内锚头砂体密实度的实际测试结果,以及采用应力测量方法得到的锚孔摩阻力的分布规律性,对砂固结内锚头的锚固机理有了更深入的认识。

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13、

In the paper, we make a concrete analysis about the influence of coat on mean angle of friction between tool-chip, cutting force and curling of chips on the basis of contrastive test of coated inserts and non-coated inserts.

在涂层和非涂层刀片切削比较试验的基础上具体分析了涂层对刀&屑摩擦角、主切削力和切屑卷曲的影响。

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14、

Analyses the effect of frictional coefficient on the zinc-coated sheet process stamping forming by simulate results. ( 3) With combine the finite element simulation and the cupping test to reverse obtained the friction coefficient in process of zinc-coated sheet forming.

随后通过模拟结果分析了摩擦系数对镀锌板的冲压成形影响。(3)运用有限元模拟与杯突试验相结合的方法反求出镀锌板成形过程中的摩擦系数。

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15、

Through calculation and analysis of the test results, the concordance of the failure mechanism on the different combined stress levels were verified and the reliability mathematical model for friction welded joints was set up.

通过对试验结果的统计和分析,证明了各组合应力水平失效机理的一致性,并且得到了摩擦焊接头可靠度的计算模型。

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16、

Discussion on Test Method for Determining Friction and Wear Properties of Clutch and its Facing

离合器及其面片摩擦磨损性能测试方法探讨

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17、

Based on the analysis of the results of the wearing test, the paper has worked out the plan for matching the friction pairs.

该文通过磨损试验和对试验结果的分析,最终确定了摩擦副的配副方案。

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18、

Test and Study on friction performance of the brake blocks on drawworks for drilling

石油钻机绞车刹车块摩擦性能的试验研究

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19、

Tendon Friction Coefficient Test to 60m Box Girder of Qingdao Bay Bridge

青岛海湾大桥60米预应力混凝土箱梁孔道摩阻系数试验研究

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20、

The selection of rheological test condition, friction property, proppant carrying capacity and formation damage etc.

重点讨论了压裂液流变试验条件的选择 、 降阻性能 、 携砂能力和保护储层技术.

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