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爆破失效     
相关语句
  blasting failure
     By analysis, the safety factor under yield Failure criterion might take ns≥1. 55,and the safety factor under blasting failure criterion might take nb≥2. 35
     分析认为在屈服失效准则下可取安全系数n,大于或等于1.55,在爆破失效准则下可取安全系数nb大于或等于2.35。
短句来源
     According the plastic failure designing principle, the blasting failure designing principle and related calculation formula, wall thickness of the single-layered cylinder body is determined, the feasibility of which has been proven by practice.
     文章根据塑性失效设计准则 ,爆破失效设计准则 ,以及相关的计算公式 ,在研究设计中 ,计算了单层缸体的壁厚 ,经实践检验 ,具有可操作性
短句来源
  explosion failure
     2.By using the explosion failure criteria,and with the reliability of 99%,the rupture strength of the vessels has the reliability not less than 99.999362% under the hydrostatic test condition if normal factor of safety equals to or greater than 2.35.
     2.在爆破失效准则下 ,有99%把握认为 ,取常规安全系数nb ≥2.35时 ,容器爆破强度在液压试验时可靠度不低于99.999362%
短句来源
     In this paper, by using the method of reliability design basis on probability and statistical theory, static strength of steel thinness walled pressure cylinder was statistically analyzed. The safety factor is discussed from the side of analysis initial reliability on static strength, take for safety factor ns is greater than 1.55 in yield failure criteria and nb not less than 2.05 in explosion failure criteria.
     应用基于概率统计理论的可靠性设计方法 ,从分析静强度初始可靠度的角度 ,对钢制薄壁内压圆筒的安全系数进行了分析研究 ,认为在屈服失效准则下可取安全系数ns≥ 1 5 5 ,在爆破失效准则下可取安全系数nb≥ 2 0 5
短句来源
  burst failure
     Test pressure coefficient of steel thin-wall vessel based on burst failure criteria
     基于爆破失效准则的薄壁容器试验压力系数
短句来源
     Using reliability design methods basis on probability and statistical theory,the acceptable reliability range of virgin static strength of steel thin-wall vessel during pressure test under the severest condition based on burst failure criteria is quantitative analyzed.
     应用基于概率统计理论的可靠性设计方法,根据爆破失效准则,在最苛刻的试验压力条件下,分析了按标准设计的薄壁内压容器可接受的爆破强度最小初始可靠度范围。
短句来源
  “爆破失效”译为未确定词的双语例句
     Provided bursting preessure is not less than 2.5 design pressure,probability of bursting failure will be less than 10~(-10).
     只要爆破安全系数不小于2.5,其爆破失效概率就可低于10~(-10)。
短句来源
     In order to analyze the reason of exploding occurred in the stream A of E-400 Al-Alloy Plate-Fin Heat Exchanger, a simulated exploding experiment is carried out and various chemical and X-ray analysis for substances obtained fron the stream A are made.
     为分析E- 400 铝合金板翅换热器A流道的爆破失效原因,对A流道中的残留物质进行了各种化学和X 射线分析,进行了A流道实物模拟爆破试验。
短句来源
     RELIABILITY DESIGN OF FLAT STEEL RIBBON WOUND PRESSURE VESSEL
     扁平绕带容器基于爆破失效准则的可靠性设计
短句来源
     3. Analysis and comparison between the finite element analysis and experiment results for stress concentration factor, limit load, burst pressure and failure location were performed.
     3.从应力集中系数、极限压力、爆破压力和爆破失效位置四个方面对有限元计算结果和试验结果进行对比分析。
短句来源
     By investigating into the bursting pressure, steel ribbon winding angle, suitable core thickness and load carrging characteristics of Chinese flat steel ribbon wound pressure vessel, the authors think that it is desirable to adopt the design criterion of bursting failure, to choose 100% for joint effiency,2. 5 for bursting safety factor and 15-30 degrees for windingangle, and that the thickness of the inner core should not be less than 1/6 of the total wallthickness.
     通过对新型绕带式压力容器的爆破压力、钢带缠绕顷角、内筒合适厚度和受力特点的分析研究,本文认为该型容器的设计宜采用爆破失效准则,焊缝系数可取1.0,爆破安全系数可取2.5,钢带缠绕倾角可取15°~30°,内筒厚度应不小于容器总壁厚的1/6。
短句来源
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  explosive failure
Simple mathematical models of the explosive failure of a spacecraft
      
The explosive failure of water-filled, geometrically similar glass-reinforced epoxy shells, whose dimensions increase by a factor of 1.5-4.4, is not associated with an energetic scale effect.
      
Scale effect in explosive failure of wound strip shells
      
For that reason an explosive failure of the specimen can be avoided.
      
Methods are given to predict shock initiation by projectiles both larger and smaller than the explosive failure diameter.
      
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  burst failure
vitis can cause bud-axis necrosis, bud burst failure, shoots with short basal internodes, and short, thin, zigzagged shoots with absent fruit clusters; all previously considered RSG.
      


By investigating into the bursting pressure, steel ribbon winding angle, suitable core thickness and load carrging characteristics of Chinese flat steel ribbon wound pressure vessel, the authors think that it is desirable to adopt the design criterion of bursting failure, to choose 100% for joint effiency,2. 5 for bursting safety factor and 15-30 degrees for windingangle, and that the thickness of the inner core should not be less than 1/6 of the total wallthickness.

通过对新型绕带式压力容器的爆破压力、钢带缠绕顷角、内筒合适厚度和受力特点的分析研究,本文认为该型容器的设计宜采用爆破失效准则,焊缝系数可取1.0,爆破安全系数可取2.5,钢带缠绕倾角可取15°~30°,内筒厚度应不小于容器总壁厚的1/6。

Through detail stress and stain analysis of low pressure hole-slot flat rupture discs, it was appeared that bursting failure depended on the tensile strength of diametrical cross-section of centerline circle of inner ring small hole. On the basis of theoretical and experimental research, an evaluating formula of bursting pressure of hole-slot falt rupture discs was proposed. It was also found that the bursting pressure is linearly varied with diameter d of center line circle of inner ring small hole, and bursting...

Through detail stress and stain analysis of low pressure hole-slot flat rupture discs, it was appeared that bursting failure depended on the tensile strength of diametrical cross-section of centerline circle of inner ring small hole. On the basis of theoretical and experimental research, an evaluating formula of bursting pressure of hole-slot falt rupture discs was proposed. It was also found that the bursting pressure is linearly varied with diameter d of center line circle of inner ring small hole, and bursting coefficient K is constant for a certain material. Experiments shew that, the bursting pressure of hole-slot flat rupture discs calculated by the formula proposed well met with the engineering requirements.

本文对低压孔槽型平膜片进行了详细的应力应变分析,发现膜片的爆破失效取决于膜片内圈小孔中心圆直径截面的拉伸强度。通过理论分析和实验研究,提出了孔槽型平膜片的爆破压力计算公式。同时发现膜片的爆破压力与内圈小孔中心圆直径d呈线性变化关系,爆破系数K对一定材料是一定值。实验结果表明,用本文公式计算孔槽型平膜片的爆破压力,完全符合工程要求。

This paper analyzed the stress and stain of low pressure hole-slot flat rupture discs, it was found that bursting failure depended on the tensile strength of diametrical cross-section of center circle of inner ring small hole. On the basis of theoretical and experimental research, an evaluating formula of bursting pressure of hole-slot flat rupture discs was proposed. It was also found that the bursting pressure is linearly varied with diameter d of center circle of inner ring small hole, and bursting coefficient...

This paper analyzed the stress and stain of low pressure hole-slot flat rupture discs, it was found that bursting failure depended on the tensile strength of diametrical cross-section of center circle of inner ring small hole. On the basis of theoretical and experimental research, an evaluating formula of bursting pressure of hole-slot flat rupture discs was proposed. It was also found that the bursting pressure is linearly varied with diameter d of center circle of inner ring small hole, and bursting coefficient K is a constant for given material. Experiments showed that the bursting pressure of hole-slot flat rupture discs calculated by the formula well met the requirements of engineering.

本文对低压孔槽型平膜片进行了详细的应力应变分析,发现膜片的爆破失效取决于膜片内圈小孔中心圆直径截面上的拉伸强度。通过理论分析和实验研究,提出了孔槽型平膜片的爆破压力计算公式。同时发现膜片的爆破压力与内圈小孔中心圆直径d呈线性变化关系,爆破系数K对一定材料是一定值。实验结果表明,用本文公式计算孔槽型平膜片的爆破压力,完全符合工程要求。

 
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