19. aluminium n. 20. zinc n. 11.反应 12.与电有关的;用电的 13.设备;装备 14. (化学)反应 15.钾 16.钠 17.钙 18.镁 19.铝 20.锌第60页,共84页。 11.反应 12.与电有关的;用电 的 13.设备;装备 14. (化学)反应 11. reaction n. 12. electrical adj. 13. equipment n. 14. react...
To make students learn how to write an experiment report in English 二、学习过程 1.1)Preview the new words stage reaction electrical equipment reaction partial copper oxide rust boil potassium sodium calcium magnesium aluminium zinc iron 2 Describe a scientific experiment, using the new words...
Change in Young's modulus during the precipitation of the θ phase has been studied in the alloy aluminium-4 wt.% Copper. The microstructural evolution has been followed by election microscopy. The experimental results show that θ′ precipitation is accompanied by a 3 per cent increase of ...
aAnodising is a process where the surface layer of Aluminium is converted into a porous Aluminium Oxide by Electrolysis in an acid solution” 正极化是过程,铝表层在酸性溶液被转换成多孔氧化铝由Electrolysis”[translate] aLet us resolve to strengthen that essential work. 让我们解决加强根本工作。[transla...
备件 SAIMATEC DWG6005202 gripping plate, aluminium flexible coupling fittings for 6mm hose 备件 HIS HIS-ML22-CTBA 备件 OSRAM HMI 4000W DXS 滑架导轮 WICKE B131001 激光扫描仪 MICRO-EPSILON LLT2710-100 轴 FLENDER PN.100536258 备件 Rubsamen+Herr SH250L AC230V 250W PROTOCOL CONVERTER WAGO 750-333...
amade of die-casting aluminium 做印模的铝 [translate] a我有一点担心 I have a worry [translate] a至上女王 Supreme queen [translate] awould you have some bread would you have some bread [translate] a我们找一个同学来翻译一下这个句子 We ask a schoolmate to translate this sentence [translate]...
Aluminium; 2. Steel; 3. rubber, wood; 4. Plastic; 5. Bricks; 6. Concrete; 7. mud; 8. Stone; 9. Glass Step 3: Pre-reading – Discussion -- Pair work(5 minutes ) Work in pairs and 1) discuss what materials your school is made of/ from. 2) guess what materials the buildi...
4. Module de surveillance (10) selon la revendication 3, caractérisé en ce que la semelle (28) est en cuivre ou alliage à base de cuivre, le corps (41) est en acier inoxydable et le radiateur (36) est en aluminium. 5. Module de surveillance (10) selon la revendication 3 ou...
We will use lots of recycled materials, such as plastic, aluminium, steel, glass, wood and paper, and we will waste fewer natural resources. We will also have to 4 more 5 alternative energy, such as solar and wind power. All this seems certain, but there are plenty of things about ...
In the future , ___will become very important as earth’s ___ ___.We will use lots of ___ ,such as plastic, aluminium, steel, glass, wood and paper, and we will waste fewer natural resources .We will also have to ___ ___ energy ,such as solar and wind power. 课堂亮点: 1...