把铁炼成钢是铁的精炼过程。
Changing iron into steel is a process of purifying the iron.
还简要介绍了一些在RH精炼过程中的加热方法。
Some heating methods for RH Refining process have also been introduced briefly.
镍在精炼过程中不产生有害气体和粉尘，没有废渣。
There are no hazardous gases, dusts, residues and slags produced during nickel refining.
镍电解液中除微量铅、锌是镍精炼过程的一个重要步骤。
Removing trace lead and zinc from nickel electrolyte is an important step in the process of nickel refinery.
目的：研究生育酚在菜籽油精炼过程中的含量与组成变化。
Objective: to clarify the changes of content and composition of tocopherol in rapeseed oil during the refining process.
探讨和研究了在食用油脂精炼过程中如何节约热能的问题。
This paper explores how to save heat energy in edible oil refining process.
对车轮钢精炼过程氮含量变化及影响规律进行了较全面的分析。
The present paper analyzes comprehensively the law of the nitrogen variation in the process of refining the steel and its influence on the property of the steel.
本实验主要探讨了牡丹籽油的精炼过程及精炼过程中理化特性的变化。
Refining process of peony seed oil and changes of its physicochemical characteristics during the process were analyzed in this study.
基于该工艺过程的物理模拟研究，分析了有关参数对精炼过程的影响。
Based on some studies of physical modeling for the process, the effects of the related parameters on the process were analyzed.
结果表明，精炼过程和钙处理后的钢中显微夹杂物均含有钢包渣示踪元素镧；
Results show that the microinclusions in steel both in the refining process and after calcium treatment include La which is the tracer in ladle slag.
通过生产试验研究了电弧炉冶炼过程、L F精炼过程及连铸过程钢液氮的控制。
The experimental study on control of nitrogen in liquid steel during EAF melting, LF refining and continuous casting have been carried out.
通过添加示踪剂研究CASOB的精炼过程和连铸过程以及板坯钢样夹杂物来源。
The sources of inclusions in steel during the CASOB refining and slab continuous casting process were investigated by means of tracer method.
大豆皮经高温处理后，得到的豆皮碳可作为油脂精炼过程中应用价值较高的吸附剂等。
Besides, soybean hull treated by high temperature can produce soybean-hull carbon, which can be used as a higher value of the adsorbent in oil refining process.
针对油脂精炼厂在精炼过程中产生的有机废水的特点，采用了活性污泥法的处理工艺。
The active sludge method was used to treat the wastewater by analyzing the characteristics of organic wastewater produced through refining process in oil plant.
根据RH精炼过程钢水传热的物理模型，提出了预报RH精炼过程钢水温度的数学模型。
Base on the physical model of heat transfer of RH process, a temperature prediction model of molten steel for RH KTB refining process was developed.
由于生铁和废钢铁都便宜，又因为不需要昂贵的精炼过程，和钢相比铸铁是一种廉价材料。
Since pig iron and scrap are cheap, and because there is no expensive refinement process, cast iron is a low cost material compared with steel.
本文叙述了VOD精炼炉的PL C控制系统，以及建立和采用的VOD精炼过程控制数学模型。
In this paper, the PLC controlling system of the VOD secondary refining is discussed, and the controlling mathematic model of VOD refining is given.
设计的初炼炉出钢成分及其出钢温度，为GH1040母材在VOD精炼过程中提供了所需要的热能。
The appropriate tapping temperature and composition, designed for primary melting GH1040 base metal in arc furnace, provide necessary energy for VOD refining.
完全修正并且扩大50%，这本手册的这版给石油和化学工程师提供全面的石油精炼过程的各方面指南。
Thoroughly revised and expanded by 50%, this edition of this handbook offers petroleum and chemical engineers a comprehensive guide to all aspects of petroleum refining processes.
由于用水银从矿石中分离金，全世界数百万小规模采矿者在精炼过程中吸入水银蒸汽，使他们的神经和遗传受到损害。
Using mercury to separate gold from rock, millions of small-scale miners worldwide inhale toxic vapors during the refining process, exposing themselves to neurological and genetic damage.
但是，它拥有一项引以为豪的独创技术，即在精炼过程中利用细菌，这在中国将大有前途但同时又突显出其愈演愈烈的负面影响。
But it boasts an intriguing technology using bacteria in the refining process, promising rights in China and what appears to be a growing inventory of established reserves.
介绍了在钢水精炼过程中，添加一定量的活性石灰和萤石，提高精炼钢水顶渣的碱度，降低熔渣的熔点，改善熔渣的流动性。
In the liquid steel refining process the basicity of top slag can be increased, the melting point of the slag decreased and the fluidity improved by adding certain amount of active lime.
实际预测结果表明，这一模型对于锌精炼过程的煤气消耗量的预测具有较高的精度，这为锌精炼过程的煤气消耗量预测提供了新的方法。
The forecasting results reveal that it is a feasible way to apply the forecasting model on disposing the data of gas consuming quantum in zinc refining process and its precision is high.
结果表明，精炼过程和钙处理后的钢中显微夹杂物均含有钢包渣示踪元素镧；中间包钢样中的显微夹杂物同时含有镧和中间包示踪元素铈；
Results show that the micro-inclusions in steel both in the refining process and after calcium treatment include La which is the tracer in ladle slag.
从理论上论证了低碳铝镇静钢在精炼过程中的增硅问题，指出在目前的生产条件下，增硅现象是不可避免的，并结合生产实际提出了几条改进措施。
The adding-silicon in refining of low-carbon-aluminium is demonstrated in theory, it is pointed out that it could not avoid under present production condition, some measures to improve proposed.
熔炉里的2000吨熔融玻璃中，几个过程——熔化、精炼、均质化——在同时进行。
Several processes—melting, refining, homogenising—take place simultaneously in the 2000 tonnes of molten glass in the furnace.
首先将其与大量糖浆混合，然后用离心机进行分离，这一过程叫做“精炼法”。
It is first mixed with heavy syrup and then centrifuged in a process called "affination".
我们会进一步地精炼这些过程来更好地学习和理解中药复杂的机理。回顾历史可以引领我们去发现未来医学。
We will continue to refine these processes to better study and understand the sophisticated nature of herbal medicines. Revisiting history may lead us to discovering future medicines.
我们会进一步地精炼这些过程来更好地学习和理解中药复杂的机理。回顾历史可以引领我们去发现未来医学。
We will continue to refine these processes to better study and understand the sophisticated nature of herbal medicines. Revisiting history may lead us to discovering future medicines.
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