米开朗基罗可能是做出了一个蜡模型,和其他想得到这份工作的人竞争,他游说他们让他来接这个活儿。
Michelangelo probably did come forward with a wax model and as it were in competition with anybody else who wanted the job, he talked them into allowing him to do the piece.
我要把你们全用蜡和泥捏成模型;谁先越过我定的界限,我就要——我不说他要倒什么样的霉——可是,瞧着吧!
I'll have you all modelled in wax and clay; and the first who passes the limits I fix, shall — I'll not say what he shall be done to — but, you'll see!
成品装置要镀上一层陶瓷泥浆,将陶瓷泥浆烘干再将蜡加热溶化,只留下陶瓷模型,这样融化的合金就可以从中倾倒出来。
The completed assembly is coated with a ceramic slurry, allowed to dry and then heated to melt out the wax leaving a ceramic mould into which the molten alloy is poured.
通过设计一个平方和函数,使蜡沉积速率的计算值与实测值的残差平方和为最小的优化数学模型成为一个无约束的非线性规划问题。
The paper designs a sum of square function, which is an optimization mathematical model that makes the residual sum of squares of wax deposition rate between the calculated and the measured minimum.
利用模型环道进行了一系列蜡沉积测试。
A series of wax deposition experiment were performed by using model loop.
通过数学模型,分析了不同添加剂对调和蜡强度的影响变化趋势。
According to the mathematical model, the change tendency of different additives influencing mix wax was analyzed.
根据实验研究结果,提出了一个预测凝析油气体系蜡沉积的热力学模型。
According to the experimental results, a thermodynamic model of predicting wax precipitation in condensate-gas system is proposed in the paper.
为此,建立了含蜡原油管道结蜡厚度的计算模型,并给出了相应的求解方法。
So calculation model for wax deposit thickness of wax-containing crude pipeline was established, and the solving process was given.
通过对凝析油蜡沉积的计算表明,用该模型计算蜡的沉积量和析蜡温度与实验结果非常吻合。
The estimation results show that the wax precipitation amount and related temperature given by the model are in good agreement with the experimental data for the condensate hydrocarbon mixtures.
对模型环道蜡沉积装置测试段流场温度场进行了数值模拟。
Numerical simulation of flow and temperature field in the test tube of Model Loop Wax Deposition Apparatus was performed.
分别采用人工神经网络法和逐步回归分析法对原油管道蜡沉积实验数据进行分析处理,建立蜡沉积速率模型。
As the artificial neural network and stepwise regression analysis are respectively applied to the data of crude wax deposition experiment, the model of wax deposition velocity was established.
文章为高压传压介质叶蜡石选择了一个塑性本构模型,它包括DP屈服准则和相关联的流动准则。
The plastic constitutive model which involves DP yielding principle and relevant flowing principle was selected for high pressure conduction medium pyrophyllite.
模型中考虑了地层中的析蜡过程和原油凝固及由此导致的地层堵塞。
The formation plugging effect caused by in situ wax crystallization and oil solidification were considered.
介绍了国内外有关析蜡的热力学模型、蜡沉积机理及蜡沉积的动力学模型的研究进展状况,提出了一些研究建议。
Research developments of thermodynamic model of wax precipitation, mechanism and kinetic model of wax deposition are presented and some Suggestions on study are also given.
最后模型被覆盖上一层熔化的蜡,然后用刮板使之平滑。 这样使得模型表面光滑,防止它粘附在模具上,有助于从后者移走。
This was to give the model a smooth surface to prevent it adhering to the mould, and to assist its removal from the latter.
采用该BPNN模型对巴西棕榈蜡和川蜡改性的石蜡滴熔点进行了预测,预测结果的误差为改性石蜡滴熔点预测的绝对误差A。
Dropping-melting points of the olefin modified by Brazil carnauba wax and Chinese wax were predicted using the modified BPNN. The predicting absolute deviations a.
采用该BPNN模型对巴西棕榈蜡和川蜡改性的石蜡滴熔点进行了预测,预测结果的误差为改性石蜡滴熔点预测的绝对误差A。
Dropping-melting points of the olefin modified by Brazil carnauba wax and Chinese wax were predicted using the modified BPNN. The predicting absolute deviations a.
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