low-pressure process
英 [ləʊ ˈpreʃə(r) ˈprəʊses]
美 [loʊ ˈpreʃər ˈprɑːses]
网络 低压法
双语例句
- Computer simulation on temperature field and phase transformation in low-pressure rotor during heating process
低压转子加热过程温度场与相变的计算机模拟 - Numeric Analysis on Low-pressure Perfusion Molding Process of Rapid Tooling
快速模具低压灌注成型的数值分析 - Numerical Simulation of the Low-pressure Die Casting Process and Fatigue Property of Aluminum Alloys Hub Used by Automobile
汽车用铝合金车轮低压铸造过程的数值模拟及其疲劳性能分析 - Based on old low-pressure burner and characters of production process of industrial furnace in a factory, a novel type of burner is designed for the optimum combustion and operation.
根据某厂工业炉生产工艺的特点，在原有低压燃烧器的基础上，从优化燃烧和机械操作两个角度进行改进，研究了一种新型燃烧器。 - Comparison of technical schemes about high-pressure and low-pressure demethanizer process in ethylene plant
高低压脱甲烷流程方案的比较 - It is shown that the low-pressure membrane filtration process is lower in one-shot project investment, lower in operating cost, and shorter in period for recovery of investment than coagulation process, based on economic analysis for the coagulation process and the low-pressure membrane filtration process.
对混凝和低压膜过滤两种工艺进行经济分析，低压膜过滤工艺一次性工程投资、运行成本和投资回收期均低于混凝处理工艺。 - The technical process of using low-pressure infiltration method to produce porous aluminium alloy was chosen as simulation object, the process of molten aluminium infiltration in porous medium under low-pressure was investigated throught organic transport material simulation based on the principle of similarity.
选择低压渗流法制备泡沫铝的工艺过程为模拟对象，根据相似原理，在有机玻璃模型中用液体作为流体，对铝液在多孔介质中的低压向上渗流过程进行了模拟试验研究。 - Taking minimum of flow resistance as principle, this paper discussed interrelated parameter such as diffuse angle of the throat and optimal position of the low-pressure heater etc., and got fairly directive results in the process of the design of condenser throat.
以流阻最小为原则，讨论了喉部扩散角度、低压加热器的最佳布置位置等相关参数，获得了凝汽器喉部设计过程中具有指导意义的结果。 - The vacuum low-pressure EPC ( expandable pattern casting) is a newly developed casting technique, which combines the advantages of EPC with low pressure casting process, exhibiting the features of stable filling, high accuracy and solidification under pressure.
真空低压消失模铸造是一项新材料与新工艺相结合的新技术，具有充型平稳、尺寸精确、压力下凝固等技术优势。 - Commercial trial of low-pressure combined-bed reforming process
低压组合床重整工艺工业试验 - The computer numerical simulation technology of low-pressure die-casting has become an important tool. By which the shape process can be simulated and the results of simulation can been visualized.
低压铸造计算机数值模拟及优化技术是对铸件成形过程进行模拟仿真，利用电脑模拟浇注全过程的新技术。 - An experimental investigation of the simulation of Low-Pressure Infiltration Process of molten alumimium
液态铝低压渗流过程的模拟试验研究 - Isothermal Cold-Tube Type of Low-Pressure Methanol Converter and Application in Process of Double Synthesis System in Series
等温冷管型低压甲醇塔与双系统串联流程的应用 - The Simulation and Mathematical Model of Low-Pressure Infiltration Process of Porous Aluminium
泡沫铝低压渗流过程的模拟及其数学模型 - In intermittent liquid phase bulk polypropylene production, the low-pressure propylene is fully recovered and the feed consumption is obviously reduced based on the reform of low-pressure propylene recovering process and equipment structure.
在间歇液相本体法聚丙烯工艺中，一方面，通过对其低压丙烯回收工艺及相关设备结构的改造，使低压丙烯充分回收，原料单耗指标显著降低。 - In this paper based on simulating computation of low-pressure demethanization process in an ethylene Plant, an optimization mathematical model using the sum of ethylene loss and energy consumption Of the system as its objective function is established.
在对低压脱甲烷系统进行计算机模拟的基础上，建立了以系统乙烯损失与能耗之和为目标函数的最优化数学模型； - The methanol synthesis technology has been very ripe and low-pressure process is more advance than traditional.
甲醇合成技术成熟，（中）低压工艺先进。 - It is shown by Pilot-scale experiment applying the low-pressure membrane filtration process that PAN ultrafiltration membrane is a kind of the best material quality, and that the filtration with PAN ultrafiltration membrane has a certain capacity of disinfection.
低压膜过滤中试试验研究结果表明：PAN超滤膜为最优膜材质，PAN超滤膜过滤具有一定的消毒能力。 - Based on the principle and the technical characteristics of the low-pressure perfusion molding process that is applied to rapid tooling, this paper developed a mathematic model which reduces the molding process to a 2D and dynamic heat exchange process with an inner heat source.
针对快速模具低压灌注成型的原理和工艺特点，建立了分析成型过程的计算模型，在一定假设成立的条件下将成型过程归结为二维非稳态有内热源的导热过程。 - Computer Video Technology for Velocity Field of Hydraulic Simulation in Low-pressure Casting Filling Process
低压铸造充型过程水模拟速度场可视化技术 - Use of Low-Pressure Start-Up in Urea Unit by CO_2-Stripping Process
低压开车法在CO2气提法尿素装置的应用 - High-quality GaN film was successfully deposited on ( 0001)-oriented sapphire substrate by low-pressure metal-organic chemical vapor deposition ( LPMOCVD) process.
采用低压金属有机化学气相沉积（LPMOCVD）法，成功地在（0001）晶向的蓝宝石（Al2O3）衬底上制备了高质量的GaN薄膜。 - Comparison of Lurgi and ICI Low-pressure Methanol Synthesize Process
Lurgi和ICI低压甲醇合成工艺比较 - By making use of the theory and advantages of low-pressure casting process combined with casting simulation software, the molding quality problems of large-sized thin-wall aviation casting part of aluminum alloy were well solved.
利用低压铸造工艺的原理与优点，结合铸造模拟软件解决大型航空薄壁铝合金铸件的成型质量问题。 - Low-pressure casting process to produce castings with good mechanical properties, has attracted wide attention foundry workers, the majority of car alloy wheels are taking low-pressure casting process.
采用低压铸造工艺生产出的铸件，具有良好的力学性能，已经引起铸造工作者的广泛关注，汽车铝合金轮毂大多数都是采取低压铸造工艺。 - In this paper, the structure characteristics and property requiremens of large-sized thin-wall aviation casting part of aluminum alloy were studied, and the casting defects of this part by sand casting process were analyzed and the feasibility of low-pressure casting process for this part was discussed.
本文针对大型航空薄壁铝合金铸件的结构特点和性能要求，在分析了采用砂型重力铸造制造该类铸件时各种铸造缺陷产生原因的基础上，研究了采用低压铸造工艺的可行性。 - The main research work and conclusions are presented as follows. 1. The whole filling time of the impeller inducer under low-pressure casting is 82s, and the freezing time 248s when the filling process was finished. 2.
本文所做的工作和主要结论如下：（1）导风叶轮低压铸造充型时间为82s，充型完成后铸件凝固时间约为248s。 - Low-pressure casting process as forming of one casting has also been rapidly gaining popularity and promotion.
低压铸造作为铸造成型的工艺之一也得到了迅速的普及与推广。