查询词典 fire iron

He has developed ways to extract oxygen from the lunar dust, and, based on the knowledge that regolith contains metallic iron, he patented a method of microwaving the soil to transform it into a glass that can be used as a hard surface for spacecraft landings and takeoffs or for roads.

他发明了从月球灰里面分离氧气的办法，基于月球土里面包含金属铁的知识，他发明了一项通过微波将土壤转变为玻璃的专利，它可以宇宙飞船的起落架设坚硬的表面或者跑道。

The main research content is: Using the experimental of cutting force and roughness of high speed face milling cutter and high speed end milling cutter mill aluminium alloy and cast iron, analyze the rules of the high speed milling velocity, feed rate per tooth, milling depth and milling width to high speed processing. Use multiple linear regression method, set up surface roughness and the cutting force fluctuation models. Certify the regression model notability, and provide a reliable guarantee for the accuracy of function optimization. Based on the targets of productivity, manufacturing cost, surface roughness, cutting force fluctuation optimization model, according to research of the high speed milling parameters selecting restrict of work piece, machine, tool and safety, set up high speed milling parameters multi-object optimization system.

本文以已有的高速铣削机理及高速刀具技术研究成果为基础，结合高速铣削试验，进行了基于遗传算法的高速铣削参数优化研究与系统开发，主要的研究内容为：通过高速面铣刀和高速立铣刀加工铝合金和铸铁等材料的切削力和表面粗糙度试验，进行了铣削速度、每齿进给量、铣削深度和铣削宽度对高速铣削加工过程影响的研究；采用多元线形回归的方法，建立了切削力及其振幅和表面粗糙度模型，并对模型的显著性进行验证，为高速铣削参数优化模型的建立奠定了基础。

Because of its rich in vitamin C, B1, B2 and 18 kinds of essential amino acids and iron, zinc, calcium, palladium, Luo, cadmium, and other nutrients and rare element, so regular consumption can play a disease-resistant, anti-cancer, refreshing, Liver, blood Qi, Run Fei Jin-sheng, Yangwei spleen, and beauty in tolerance.

由于其富含维生素C、B1、B2和18种人体必需的氨基酸及铁、锌、钙、钯、硌、镉等营养物质和稀有元素，所以常食用可起到抗病、抗癌、提神、保肝、补血益气、润肺生津、养胃健脾、养颜驻容的作用。

The platform is made up of regular triangle anti-ice structure,inverted triangle anti-ice structure; sheet iron,protecting stake,main guide pipe support and supporting stake.

这种平台由正三角形抗冰结构、倒三角形抗冰结构、铁皮、保护桩、主导管架和支撑桩组成。

A relay coil is wound around the iron core.

继电器线圈缠绕在铁芯周围。

There are many different kinds of natural remedies to help overcome iron deficiency.

有很多种不同的自然疗法来帮助克服缺铁。

The 1. 2 kW CO2 laser machine is used to remelt the surface of the common grey iron.

运用1.2kW CO_2激光加工机重熔普通灰铸铁表面并进行合金化处理。

Heredity ; high chromium cast iron ; remelt ; insulation ; properties

遗传性；高铬白口铸铁；重熔；保温处理；力学性能

"Modern furnaces range in heat size from a few tons up to 400 tons (360 metric tons), and the arc s strike directly into the metal bath from vertically positioned, graphite electrodes to remelt scrap steel or refine briquettes of direct-reduced iron ore."

现代电炉的装料量从数吨到400吨(360公吨)不等，而且电弧从垂直放置的石墨电极直接射入金属熔池。

"Modern furnaces range in heat size from a few tons up to 400 tons (360 metric tons), and the arcs strike directly into the metal bath from vertically positioned, graphite electrode s to remelt scrap steel or refine briquettes of direct-reduced iron ore."

现代电炉的装料量从数吨到400吨(360公吨)不等，而且电弧从垂直放置的石墨电极直接射入金属熔池。

You can do some assertiveness training.

你可以进行一些自信训练。

We were well on the path to making a rear-wheel-drive global platform," says Mays."

我们正致力于建立一个后轮驱动的平台，"Mays这样说道。"