1) annular tubesheet
环形管板
1.
Reliability and rationality of annular tubesheet design was analyzed and validated.
通过对一台蒸发器中环形管板的设计 ,运用GB15 1— 1999《管壳式换热器》中的方法将其转化为普通管板进行近似计算 ,并分析、验证环形管板设计的可靠性、合理。
2.
Reliabili-ty and rationality of annular tubesheet design are analyzed and validated.
蒸发器管板是中间开大孔的环形管板，其设计计算已超出现有标准的规定，工程设计时常采用近似计算方法。
3.
Base on the analysis of analogy method,the annular tubesheet for evaporation vessel was designed,and the reliability and economy of design for annular tubesheet was validated.
通过对一台蒸发器中环形管板的设计 ,运用类比的方法对其进行分析 ,从而验证环形管板设计的可靠性、合理
2) Wide bore tube sheet
开大孔的环形管板
3) donut
[英]['dəu,nʌt] [美]['do,nʌt, -nət]
环形挡板
1.
The donut which is used for protec- ting the linings at loading/unloading hole,man- hole and joint connection in FCC unit could often be warped and cracked due to uneven heat ex- pansion led by unreasonable structure design.
在催化裂化装置中,装卸孔、人孔、接管等处用来保护衬里或固定龟甲网的环形挡板,如果结构设计不合理,经常会发生翘曲变形和开裂,其原因是由于热膨胀不均匀。
4) Annular plates
环形板
1.
Buckling state of annular plates under non-axisymmetric loading;
非轴对称载荷作用下环形板的稳定性
2.
The non-axisymmetric buckling maybe happens for annular plates even if under the condition of axisymmetric loading and boundary constraint.
对于环形板,即使在轴对称载荷和边界约束条件下,也可能发生非轴对称的屈曲状态。
3.
Border problem of shear buckling of annular plates is described with Van Kanmán s equation,and the border problem is divided into some differential operator equations that they are equivalent in the space of Soblver,linear problem and characteristics are studies too.
利用vanKarm偄n理论描述环形板剪切屈曲边值问题,并把有关边值问题化成某个Sobolev空间中等价的算子方程,研究边值问题的线性化问题和相应的特征值。
5) annular plate
环形板
1.
By adopting a new optimal method of simulated annealing in a neural network,this paper presents an optimal design of the annular plate s thickness.
采用一种新的优化计算方法——神经网络的模拟退火法,对环形板屈曲的厚度分布进行优化设计。
6) annular sector plate
环扇形板
1.
In this paper a solution in the form of Fourier-Bessel double series with supplementary terms is proposed to analyse bending problems of thin elastic annular sector plate resting on two-parameter foundation.
应用加补充项的富里叶级数理论 ,对双参数弹性地基环扇形板的弯曲问题 ,提出了一种应用范围比较广的、便于计算的、解析形式的解法 ,从而进一步推广了富里叶级数法的应用范
2.
In this paper a solution in the form of Fourier-Bessel double series with supplementary terms is proposed to analyse bending problems of thin elastic annular sector plate resting on an elastic foundation.
本文应用加补充项的富里叶级数理论，对弹性地基环扇形板的弯曲问题，提出了一种应用范围比较广的、便于计算的、解析形式的解法，从而进一步推广了富里叶级数法的应用范围。
3.
In this paper a solution of deflection in the form of Fourier-Bessel double series with supplementary terms is proposed to analyse bending problems of thin elastic annular sector plate other than simply supported along radial edges and arbitrarily supported along circular edges.
本文以加补充项的Fourier—Bessel双重级数的位移模式,对沿直线边界非简支的环扇形弹性簿板在各种边界条件下的弯曲问题,提出一种新的、应用范围比较广的、便于计算的、解析形式的解法——扇形、环形、环扇形板的一般解,给出了算例,推广了加补充项的富氏级数法的应用范围。
补充资料：天津钢管公司250连轧管机组的环形加热炉
天津钢管公司250连轧管机组的环形加热炉
天津钢管公司250连轧管机组 的环形加热炉
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条