有些人认为硬化的灰铸铁过去曾使零件很容易腐朽老化(因为经过数百万次的应力反向处理后的金属零件最后都会这样)。
Some believe that the hardened gray iron used to make the components simply "fatigues" with age-as metal parts that go through millions of stress reversals eventually do.
经过持续的练习和训练,你的身体和心智得到磨练,你从而具备了冠军的直觉和反应力。
With constant practice and training, you hone your body, your mind and your heart and gain the intuition and reflexes of a champion.
有些人认为硬化的灰铸铁过去曾使零件很容易腐朽老化(因为经过数百万次的应力反向处理后的金属零件最后都会这样)。
Some believe that the hardened gray iron used to make the components simply "fatigues" with age—as metal parts that go through millions of stress reversals eventually do.
在此奥氏体螺栓材料经过碳化溶液处理和应力硬化处理,因此归在ASTMA193类别2里。推荐采用相应材料的ASTM A194螺母。
Where austenitic bolting materials have been carbide solution treated and strain hardened, they are designated Class 2 in ASTM A193. ASTM A194 nuts of corresponding material are recommended.
经过实例分析计算,获得了满意的结果。为对这类材料的结构进行有限元应力分析提供了一种新方法。
The satisfactory results are obtained by using concrete calculative examples, A new method is provided to carry out finite element stress analysis for different modulus material.
应用微机控制圆锯片应力检测系统,经过对不同规格的木工锯片和大型金刚石锯片的检测表明,该方法是切实可行的。
Using microcomputer to control the detecting system of circular saw-blade, through testing different sizes saw-blade of wood working and diamon, the result shows that the way is feasible.
将轿车三枢轴式等速万向节的三维模型经过结构简化离散成有限元模型,并应用ANSYS软件对其承受极限转矩时的内部接触应力进行有限元分析。
A finite element(FE) model for a tripot universal joint is developed, and a FE analysis on the contact stresses in the parts of the joint under extreme torque is conducted using ANSYS software.
在经过高应力三角形波实验的软回收样品上,发现了两个层裂面。
Two spall planes were observed in the soft recovered sample for the high stress triangular wave experiment.
经过数据分析,揭示了罐壁应力变化、分布与传递的内在规律,为确保今后油罐举升方案的制定和安全实施提供了科学依据。
Based on the data analysis results, the laws of the stress change, distribution and transfer are primarily revealed, which can provide a scientific fundament for tank lifting in scenario and safety.
改进的扩展有限元不需要经过后处理可以直接求得应力强度因子,从而为动态不连续问题的分析提供了便利。
The stress intensity factors can be evaluated without post-processing with the improved extended finite element method, so it is convenient to analyze the dynamic discontinuities.
长江三峡链子崖危岩体防治工程的实施,使其安全度有了较大提高,经过应力调整,已使其变形趋于稳定,防治工程效果日渐显著。
The construction of the controlling engineering including adjusting stress has greatly raised the stability, and the Lianzi Cliff dangerous rock body is more stable now than ever before.
山西省昔阳县境内寺家庄井田在构造上处于阳泉矿区地层走向由北西向南北方向的转折地带,先后经过三次应力作用。
The Sijiazhuang minefield in Xiyang County, Shanxi Province is located in the Yangquan mining area strike transition from NW to NS zone, had experienced three stressing actions early or late.
在我们厂里没关系使混凝土经过议定预加应力得到增强。
The concrete can feel madvertising campaigne stronger by pre-stressing in our fprofessioningy.
经过分析发现受腐蚀后混凝土峰值应变与峰值应力的开方,拐点处和收敛点处应力与峰值应力有良好的线性相关性。
Analysis found that the peak strain is linear with the square of peak stress, the inflection point stress, and the convergence point stress is linear with the peak stress.
经过方案优选,决定采用地基应力解除法对此危房纠偏,实施后效果良好。
Stress relief method was adopted for relification and its result was satisfied .
经过分析,作者认为当采用总应力法计算时,原则上应采用卸载强度指标。
According to the analysis, the authors conclude that the unloading shear strength parameters should be used when applying total stress method.
经过本次修正后,子午线轮胎内压应力计算公式可以适应全系列子午线轮胎。
The revised equation for calculating the internal stress of radial tire was applicable to all series of radial tire.
经过预力学循环的材料在应力幅值较小时模量随其升高,而较高时降低,主要和内部位错密度上升有关。
When the stress amplitude is small, modulus of materials after pre-mechanical cycling increased with the stress amplitude, and down when it is higher.
经过现场调试和运行,预应力钢丝的抗拉强度有了明显提高,使企业获得了直接经济效益。
The test and running show that the tensile strength of steel wire has been obviously increased and the economic benefit has been obtained.
本文通过对2铬13钢在常温下阻尼特性的测定,得出了经过不同热处理工艺处理的试件的阻尼—应力曲线。
The logarithmic decrements of 2Cr13 steel at room temperature have been determined from the free decay curves of cantilever-beam specimens of which the heat treatment conditions are given.
经过除氢热处理和晶化热处理的试样的疲劳寿命,与基底试样和镀态试样相比都显著降低,而热处理后试样疲劳强度的降低是由于镀层的内应力引起的。
The fatigue life-spans of specimens after dehydrogenization heat treatment and crystallization heat treatment are all decreased observably, which is caused by the tension internal stress.
应力波经过两端所用时间可用微秒时间间隔测量单元测得。
The signals are amplified so that the time interval between them can be measured with a micro-second time interval measurement unit.
经过综合分析,探讨了水泥搅拌桩在淤泥质软粘土中地基加固法,分析了预应力混凝土管桩问题的处理,提出了灌注桩在不同地质条件下的措施等方法。
Through synthetical analysis, the application of the cement mixing pile to treat soft foundation is studied in the paper. The question of applying the prestressed concrete pipe pile is discussed.
纤维成辐射线排列,经过计算与载重相匹配。船帆承受最大应力的部位很显眼,那里的纤维聚在一起,仿佛布满了灰尘。
The fibers are laid out in radial lines calculated to match the loads, and where the fibers come together in areas of maximum stress the sail has a distinct look, as if it has been dusted with ashes.
数值计算结果表明:T型接头焊趾区经过TIG电弧重熔处理后,虽然能够改善焊趾的形状,但该部位仍呈拉伸残余应力状态。
The results show that after TIG arc remelting treatment, the T-joint weld toe area can improve the shape of the weld toe, however, the area till shows a tensile residual stress state.
数值计算结果表明:T型接头焊趾区经过TIG电弧重熔处理后,虽然能够改善焊趾的形状,但该部位仍呈拉伸残余应力状态。
The results show that after TIG arc remelting treatment, the T-joint weld toe area can improve the shape of the weld toe, however, the area till shows a tensile residual stress state.
应用推荐