他是照父亲的模型铸造出来的。
机器上的圆柱是由铁铸造而成的,使用者可以决定具体用什么样的钻孔攻丝模型。
The column, is made of casting iron, will take various models of drilling units or tapping units at user's selection.
为了更精确地模拟铸造充型过程的流动行为,建立了充型过程的三维不可压缩气。液两相流动模型。
A three dimensional incompressible gas-liquid two-phase flow model was proposed to accurately simulate the fluid flow of casting's mould filling process.
由于反重力铸造过程的时滞性、不确定性、复杂性,难以建立精确的数学模型。
It is hard to build a precise math model for counter-gravity casting process for its time lag, uncertainty and complexity.
以铸造配料成本最低为目标函数,建立了铸造优化配料数学模型。
Optimization model regarding raw materials mixing in casting production was built on the basis of minimal mixture cost.
那么,小时装周闯了点,从旧金山到孟买网模型的踪迹正在铸造扩大。
Well, with smaller fashion weeks popping up in spots from San Francisco to Mumbai, the net for model sightings is being cast wider and wider.
又称为尿烷铸造。快速模具用以生产模型,满足RP工业的“适合,形式与功能”的标语。
Often called urethane casting, the RTV molding process has been used to create models that put the "function" in the RP industry's phrase "fit, form and function."
将该控制模型应用于计算机控制系统,在小型电磁铸造设备上可以精确、稳定的控制结晶器内液位。
When the model is applied to computer control system, the liquid height in the mold is controlled stably and accurately in micro-type electromagnetic casting equipment.
在分析反重力铸造过程控制对象数学模型的基础上,设计了PID控制器,并采用临界稳定法结合MATLAB仿真确定了PID参数。
After the mathematics model of the control object of the counter-gravity casting process is analyzed, PID controller is designed, and the PID parameters are determined by MATLAB simulation.
对铸造充型及凝固过程数值模拟的数学模型进行了研究。
The mathematical model of numeric simulation of casting filling and solidification process were studied.
对不同保压压力下真空差压铸造试样致密度进行分析,探讨真空差压铸造工艺的凝固补缩特性,建立凝固补缩过程的数学模型。
Through analyzing the density of vacuum counter-pressure casting samples under different keeping pressures, their solidification feeding behavior and mathematical model were discussed.
在自动化大批量的实型铸造生产中,泡沫模型的制作是一个重要的生产工序。
In the production of automation quantity full mold casting, the foam pattern making is an important protion procedure.
应用计算机建立精确的三维数学模型,并用高精度数控铣床加工出铸造用模具。
A precise three - dimensional mathematics model has been established with a computer, and the moulds have been manufactured by using the sophisticated NC milling machine.
叶轮采用了先进的水力模型设计,并精密铸造而成,具有节能效果显著、防缠绕、无堵塞等特点。
Impeller, designed with hydraulic model and made by precision casting, has the advantages of energy-saving, anti-winding and non-clogging, etc.
针对残余应力的计算,结合铸造中落砂工艺,对落砂前后不同的传热模型进行了相应的调整。
In order to calculate residual stress in the casting, different heat transmission models before and after shake out had been established.
本文介绍了在第三届国际铸造、锻造工业炉及冶金装备展览会上西门子公司所展出的有关冶金工艺流程自动化系统的演示模型。
The paper reveals to us an automatic system model of metallurgical technological process shown by Siemens on the 3rd International Casting, Forging Furnace and metallurgical Equipment Exhibition.
以铸造配料成本最低为目标函数,建立了铸造优化配料数学模型。
Optimization model regarding raw materials mixing in foundry practice was built on the basis of minimal mixture cost.
如果铸造空心铸件时模型上包含伸长杆便于在砂中放置砂芯的空间称为型芯座。
If a hollow casting is to be made the pattern will include extension pieces so that Spaces to accept the sand core are molded into the sand. These additional Spaces in the mold are termed core prints.
机理分析法建立了铸造罐内压力变化的数学模型,分析了各参数对铸造罐内压力变化的影响。
A mathematic model of the pressure changes in the casting pot is established by the analytical method, and the influence of each parameters on the pressure changes in the casting pot is analyzed.
其次,虚拟模型是铸造成一个新的泡沫模型,用尺寸的CAD模型。
Next, the virtual model is cast into a new foam model, using the dimensions of the CAD model.
这种工艺过程可以使几个部件,作为一个单元同时铸造,而且也可以使用多腔模型,从而减少了加工成本和生产时间。
The process allows for several parts to be moulded as one unit and multiple cavity moulds can be applied, reducing tooling costs and production throughput times.
消失模铸造干砂充填紧实过程中,干砂对模型壁的动态压力可间接反映此处干砂的紧实程度。
The dynamic pressure on pattern wall can reflect indirectly the compaction degree of sand during the course of filling and compaction of sand on EPC.
粒子自投影和阴影,走上磨砂对象从铸造,为每个粒子的分散,排放,吸收和支持密度数据,各种光散射模型含。
Particle Self-Shadowing and Shadow Casting from and onto matte objects; support for per-particle Scatter, Emission, Absorption and Density data, Various Light Scattering models incl.
在利用精密铸造进行批量生产首饰过程中,首饰模型的制作过程是最基本、最重要的生产环节。
In mass production of personal ornament using investment casting, manufacture of the ornament mould is the most important process among the manufacturing processes.
在分析锻造用钢锭凝固过程特点的基础上,建立起钢锭铸造凝固的二维非稳态温度场计算数学模型,并编制程序。
A two-dimensional unsteady temperature field calculation mathematical model has been set up by analyzing ingot solidification process and the program has been developed.
我做了一个真人大小的模型并且与铸造工人一起完成铸造工作。
I created a life size maquette and worked closely with foundry artisans to produce the completed bronze.
采用互感耦合模型对电磁铸造中的液柱高度和弯液面形状进行了数值计算。
The height and shape of the electromagnetically supported column of molten me -tal in electromagnetic caster was calculated by the coupled circuit method.
采用互感耦合模型对电磁铸造中的液柱高度和弯液面形状进行了数值计算。
The height and shape of the electromagnetically supported column of molten me -tal in electromagnetic caster was calculated by the coupled circuit method.
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