Study on the Derect Tensile Strength of Mortar with Arc-I Shaped Test Piece 采用圆弧I型截面试件测量砂浆直接抗拉强度的研究
Use the complete item of footwear as the test piece. 用完整的鞋子物件作为测试样品。
Figure 3.1 shows a typical test piece, and it will be seen that a section is of reduced diameter, so that the extension and the breakage will occur along that part of the test-piece. 图3.1表示典型的试样,可以看到有一段直径减少,以便使延伸和破裂沿着试样的那部分发生。
Hair root fragile X mental retardation protein assay for the diagnosis of fragile X syndrome "Rubber, vulcanized& Determination of low-temperature brittleness ( single test piece method)" 发根脆性X智力低下蛋白检测法诊断脆性X综合征GB/T1682-1994硫化橡胶低温脆性的测定单试样法
"Rubber, vulcanized& Determination of low-temperature brittleness ( single test piece method)" GB/T1682-1994硫化橡胶低温脆性的测定单试样法
The utility model relates to a liquid test piece for measuring liquid, which comprises a base plate, an interlayer, and a top head piece. 本实用新型一种液体检测试片,用于液体量测,其包含一基板、一中间层、一上盖片。
This paper believes that the calculating formula of moment of inertia for bow-shaped test piece in GB/ T13096.2-91 is wrong because of printing error. 本文认为GB/T13096.2-91中计算弓形试样截面惯性矩的公式有误,同时指出在某些手册中有关计算公式也有误。
The casting concrete test piece is used to carry out blasting experiment under laboratory conditions, and then calculations are conducted using fore-mentioned approaches. 在实验室条件下采用浇注的混凝土试件代替岩石进行爆破实验,然后应用提出的方法进行了分维数计算。
Re-discussion of the Calculating Formula of Moment of Inertia for Bow-Shaped Test Piece in GB/ T 13096.2-1991 对GB/T13096.2&1991中弓形试样截面惯性矩计算公式的再讨论
Structure of the mount model is modified, and stiffness measurement and fatigue durability test were made to the test piece before and after the modification. 对悬置模型进行结构改进,并对改进前、后的试件进行了刚度测量试验和疲劳寿命试验。
And the thermal oxidative ageing transformed the fracture of the test piece from toughness to brittleness. 热氧老化使试样的拉伸断裂由韧性向脆性转化。
Then the test piece is recommended which may be taken as specimen in bend test of steel bonded carbide. 文中还推荐了适用于钢结硬质合金的弯曲试验试样。
And the surface quality of the test Piece was evaluated. 并对浇注试样的在面质量进行了评价。
Contrast test shows that, the tension failure life of the new rubber piston membrane is improved greatly, and all the performance indexes of the test piece are identical to the results of the ANSYS analysis. 新旧两种橡胶活塞膜试件的气压拉伸对比试验表明,新设计的橡胶活塞膜的拉伸破坏寿命大大提高,试件的各项性能指标与AN-SYS分析结果一致。
Nadai's expression is applied to the determination of true torsion stress of a cylindrical test piece. 将纳达依表达式应用于圆柱形试样扭转试验时真实扭转应力的测定。
And the temperature in the core of rubber test piece under dynamic condition was measured with improved Goodrich compression fatigue tester. 使用经改造的压缩疲劳试验机测试了橡胶试样在动态下的心部温度。
The fracture phenomenon and spalling time of the test piece can be observed continuously through a sight hole. 通过窥视孔可连续观察试件表面的脱皮现象和得出激热开裂时间。
In the concrete construction, assessing concrete strength now still adopts the method to making test piece, but test piece and principal part is disjunctive, if test piece is real representative, this paper analyzes and bring upped the suggestion. 在砼结构中,对砼强度的评定现在仍然采用随机制取试件的方法,但是试件与主体是分离的,试件是否真正代表主体强度,本文进行了分析并提出了建议。
Effect of Test Fixture's Character and Vibration Control Method on Response of Test Piece 夹具特性与振动控制方式对试件响应的影响
Test piece manufacture and mold design of the composite bearings 复合材料轴承的试件制备与模具设计
The problems associated with slipping, vibration and end breakage of the test piece on the WE-100 tensile testing machine are solved by replacing the hand clamping mechanism with a hydraulic automatic one. 通过对WE-100试验机的改造,由机械式手动夹持装置改变为液压式自动夹持装置,解决了试样打滑、振动、断头等问题。
According to the standard's requirements, test piece for qualification of welding procedure and for product welding should be carried out various bending test. 焊接工艺评定试板和产品焊接试板,按标准要求都要进行弯曲试验。
Discussion and Research with Irregular Test Piece of the Point Load Measurement Rock Strength 点荷载测试岩石强度使用不规则试件的研究与探讨
By observing and analyzing the casting test piece, we have found a metallurgical integrating layer that is made up of chromizing cast-iron alloy layer. 我们还对铸渗质量较好的铸渗试件进行了观察和分析,发现铸铁渗铬合金层与母材结合良好,呈冶金结合。
As no complete contact is required between the transducer and the test piece, EMAT has extended traditional ultrasonic applications into elevated temperatures, high speeds and in-line detection fields. 因为无需与被测物接触,EMAT将传统的超声无损检测技术扩展到了高温、高速和在线检测中;
Bearing-error of Test Piece and its Computer Analysis 应变片贴片方位误差及计算机辅助分析
The aluminum honeycomb composite was inspected by infrared wave nondestructive testing. It was shown by experimental results that the technique was effective for rapid and intuitive testing of the bonding quality and structure of an aluminum honeycomb composite test piece. 用红外热波技术对铝蜂窝夹层胶接结构进行检测,结果表明,该技术可对试件夹层胶接质量和蜂窝结构作快速有效直观的检测。
With U-shaped sensor we first investigate the magnetic output influenced by the magnetizing conditions like frequency and electric current. Extra detailed experimental and theoretical analysis are performed on the effect of lift-off between the sensor and test piece. 利用二极探头我们首先研究励磁频率、励磁电流等励磁条件对磁输出的影响,特别对探头与试件间的磁间隙的影响最先作了详细的实验和理论分析。
The pony Marshall test piece Marshall stability test, tensile test and freeze-thaw splitting test, the rubber asphalt has good water stability. 通过小马歇尔试件的马歇尔稳定度试验、劈裂试验和冻融劈裂试验,得出了橡胶沥青具有较好的水稳定性能。
Testing the permeability of the test piece. 测定试件的抗渗性。