有关实验报告的英语作文_九年级高分英语作文2篇

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有关实验报告的英语作文_九年级高分英语作文2篇

关于”有关实验报告“的英语作文范文2篇,作文题目:Relevant experimental report。以下是关于有关实验报告的xx年级英语范文,每篇作文均为高分范文带翻译。

高分英语作文1:Relevant experimental report

One day, I saw such an interesting thing in the book: if under certain conditions, plastic bottles will be "water" by them and blow bubbles. I think this is a very interesting experiment. They plan to do it by themselves.

In order to find out why the bottles "drink" bubbles, I'd better prepare the following materials according to the instructions in the book: several soft straws, a plate After everything was ready, I began to do the experiment. The first step was to seal the bottle with rubber glue and insert the straw. The second step was to connect the other straw with the first one so that it could be knocked into the cup.

The third step was to find out the experimental situation In the fourth step of putting the ink back into the blue water, I put the bottle into a large plate and bent the straw. The water in the cup was only four steps more than that prepared in advance. The next step first appeared in the experimental situation.

I carefully poured the hot water bottle on the plastic wall without starting a movement. So I continued to hold the bottle and watch the glass move Soon, I started to drink on the bottle under the bubble from the straw. I took out the ice water from a part of the ice in the refrigerator and poured it down.

It seemed that I started a failure. I continued to patiently repeat this action, just like a straw in his eyes. Ah, I dropped a drop of real blue ink from the straw, and the bottle "drank" my real life It is a scientific principle that my experiment has been successfully incorporated into this experiment again and again.

When the characteristics of the object are filled with heat to the outer wall of the plastic bottle, the air in the bottle will expand and flow to the glass, which will increase the pressure. A cup of water pressure will come out, and the water will bubble out with a straw. When the ice water is poured into the bottle from the outside of the wall, the air in the bottle will be cooled The pressure is very small, water will run into the bottle, I also know a lot about the situation of life, really funny, love students use their brains, let's explore together.

中文翻译:

有一天,我在书上看到了这样一件有趣的事情:如果在一定的条件下,塑料瓶会被它们“水”,吹泡泡我觉得这是一个很有趣的实验,它们打算自己做一次,为了弄清楚为什么瓶子会“喝”泡泡,按照书上的提示我最好准备以下材料:几根柔软的吸管、一个盘子、一杯自来水、一杯热水、一杯冰水、胶带、橡胶水泥、墨水、一个大塑料瓶等一切准备就绪后,我开始做实验第一步,我用橡胶胶把瓶子封好,然后插入吸管第二步,我用胶带把另一根吸管与第一根连接起来,这样它就可以敲入杯子第三步是寻找实验情况了,我把墨水放回染成蓝色的水的第四步,我把瓶子放进一个大盘子里然后弯曲吸管,插入杯子里的水只比预先准备好的步骤多出四步,下一步在实验的情况下首先出现,我小心翼翼地用热水瓶倒在塑料墙上,没有开始一个动作,于是我一边继续拿着水瓶一边看玻璃的运动,很快,竟然从吸管里开始在水泡下的瓶子上,“喝”了我已经从冰箱里的一部分冰里拿出冰水,倒了下去,似乎开始一个失败的我继续耐心地重复这个动作,就像他眼中的一根稻草辛苦付出的回报一样,啊,从吸管里滴下一滴真的蓝色墨水,瓶子“喝”了我的实验一次又一次成功地将我的实验成功地纳入这个实验是一个科学的道理,当物体的特性被热灌到塑料瓶的外壁时,瓶子的空气热膨胀,流向玻璃,这就增加了压力,把一杯水压出来,用吸管把水泡泡出来,当冰水从墙外往瓶子里灌时,瓶子里的空气被冷却了,里面的压力很小,水就会跑进瓶子里我也知道很多关于生活的情况,真的很搞笑,爱的同学们动动脑筋,让我们一起去探索。

万能作文模板

2:,Experiment [eksper ɪ'mentla ɪ Z] [ɪ K ˌ sper əə La ᠬ] I only spent two hours doing this experiment. We are doing a chemical experiment. Experimental results various wild animal scientists are doing experiments on neutralizing acid.

Chapter

6: experimenter: experiment: experiment: experiment: experiment (researchers are repeating the experiment, students will do it in the laboratory tomorrow Test).

中文翻译:

实验[eksperɪ’mentlaɪz][ɪkˌsperəmentəlaɪz]我只花了两个小时做这个实验我们在做一个化学实验实验实验结果各种各样的野生动物科学家实验我正在做中和酸的实验实验实验第六章:实验者:实验:实验:实验:实验(研究人员正在重复实验,学生明天将在实验室做实验)。

满分英语范文

3:有关实验报告,Chemical laboratory sample (this is one of my chemical laboratory assignments menttitle: cooling and heating curve of pure substances Objective: To investigate the cooling process of liquid p-chlorobenzene and study the heating process of solid p-chlorobenzene determination and comparison of p-chlorobenzene material: instrument: R riser and annular support burette clamp burner wire mesh, with ceramic central tube mm) beaker ml)

2 thermometer laboratory apron safety Goggle reagent: p-chlorobenzene procedure: it's too long for this lab. I can't type it. This is just how you complete the experiment and list them step by step.

If necessary, you can also chart observations: in general, this is the data you record in the entire laboratory data sheet, and the conclusion should be customized for each LABC: summarize your data and observations and draw conclusions. Sometimes, we just use this part to answer objective questions (the goal of the lab) and follow up questions: answer any questions. The questions are assigned to the back of the lab.

after all, this is just an example of a high school lab. if you want to find a template for a college chemistry lab, I think the details will be more specific. Generally speaking, it's like you can write your own one, as long as you can Think you know what you've done and you have fun.

中文翻译:

化学实验室样品(这是我的化学实验室作业之一mentTitle:冷却和纯物质的加热曲线目的:调查液体对氯苯的冷却过程研究固体对氯苯的加热过程测定和比较对氯苯材料:仪器:r立管和环形支撑滴定管夹式燃烧器丝网,带陶瓷中心管mm)烧杯ml)2温度计实验室围裙安全护目镜试剂:对氯苯程序:It对这个实验室来说太长了,我基本上都打不出来,这只是你完成实验并一步一步列出它们的方法。如果有必要,你也可以画图表观察:一般来说,这是您在整个实验室数据表中记录的数据,应该为每个labC定制结论:总结你的数据和观察结果并得出结论。有时,我们只是用这部分回答客观问题(实验室的目标)问题并跟进问题:回答任何问题问题分配在实验室后面毕竟,这只是一个高中实验室的例子如果你想找一个大学化学实验室的模板,我想它的细节会更具体,一般来说,它就像你可以写你自己的一个,只要你认为你清楚你做了什么你有乐趣。

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