英语三翻译
⑴ 英语翻译中文三
The turbulence intensity in the exit jet was measured using a TSI 1210-T1.5 miniature hot wire probe with 3.8 lm diameter. 在出口射流中的湍流强度用一台具有3.8 lm直径的TSI 1210-T1.5小型热线风速仪进行测量。The same computer-controlled traverse system was used to mea-
sure at several points from the nozzle edge to the centre in a single run.相同的计算机控制的横移系统被用来测量一个行程中从喷嘴边缘到中心的若干点。 Fig. 12 shows the distribution of the turbulence intensity
sandpapers near the leading edge of the pressure and suction sides
removed. 图12示出了湍流强度的分布,靠近压力和吸气侧前缘的砂纸被去除。In this con guration noise tone proced by vortex shedding past the airfoil trailing edge is expected.在这一配置中,在机翼后面拖尾边缘由漩涡脱落产生的噪声声调是在预期之内的。 The experiment was carried out at jet speed vj of 80 m/s and the measured noise predicted airfoil noises.实验在80m/s的射流速度vj下进行,测得的噪声可预测机翼噪声。 At this speed, the measured airfoil noise is still at least 10 dB above the background noise for all the frequencies. 在这一速度下,在所有频率下,测得的机翼噪声仍然至少比背景噪声高10 dB。The deviation between the Brooks et al.’s trailing edge noise predic- tion to the measured airfoil noise below 2 kHz is caused by the airfoil leading edge and the facility noises being more signi cant. 低于2kHz时,Brooks等人的拖尾边缘噪声预测值与实测机翼噪声之间的偏差是由机翼前缘,以及设施噪声比较明显而引起的。The mea- surement however agrees well with the prediction at frequencies above 2 kHz. 不过在频率超过2kHz时,测量值和预测值很一致。The trailing edge noise exhibits a broadband-‘‘hump” between 3 kHz and 7 kHz with some discrete tones embedded. 拖尾边缘噪声在3kHz和7kHz之间呈现一个宽带的“峰”,内含一些离散的声调。This type of spectrum in relation to a laminar airfoil is also observed by other researchers [20,21]. 这种与层流翼型有关的声谱其他研究人员也观察到了【20,21】。Peak frequency of the tone is visible at about 5 kHz with 30 dB above the background noise level. 声调的峰值频率在大约5kHz下(高于背景噪声水平30dB)
是可见的。
⑵ 英文翻译3
This topic research, can effectively solve the ctile iron and steel welding assembly components of the competition and challenges, it can be used to manufacture requirement high strength, good weldability of various parts, such as underwater platforms, cross connectors, various shell, etc. Also can replace the high cost and low alloy steel castings, can rece weight to improve life, convenient maintenance, rece cost, significantly save material and energy consumption. For developing low-cost, high performance castings, has the extremely vital significance. At the same time the subject to perfect, micro alloying steel casting theory also has certain significance.
This topic is adopted to 250kg smelting equipment without inction frequency electric furnace, smelting, sample chemical composition with TBA - 55-2 spectrum analyzer for chemical composition analysis. Heat treatment equipment, high-temperature resistance furnace ter. Heat treatment process is adopted, specific treatment weeken process for: heating temperature and thermal insulation 1.5h 900 degrees Celsius, use brine quenching, then 580 degrees Celsius, air-cooled heat preservation 2.5 h. Use the sample processing telefon surface grinder, lathe peace. Processed by ship - 30 universal test on mechanical properties, tensile test (s) will yield strength, tensile strength and elongation σ (b) (delta), rection of ψ (.). V type gap than in summer JB30A type impact test enginery measure impact (Ak), the impact of the determination of low-temperature impact test samples, low alcohol cooling to -40 degrees after impact test. Use block, after impact test in HB - 3000 brinell hardness measured brinell hardness on the project. OLYMPUS - PMC3 type with metallographic microscope and Hitachi S - 48 type scanning electron microscope and microstructure observation and analysis, photo shoot organization.
⑶ 三的英文翻译
您好!
三
基数词:three(三)
序数词:third(第三)
若有帮助,望您采纳,谢谢您的支持!
⑷ 英语翻译3
The professional English study realize
Very happy origin the semester took an elective subject professional English lesson.In this semester, I learn to a lot of relevant our professional professional technical terms and the professional knowledge, and experienced personally an oneself to organize a career of lesson.
In the study, we mainly regard independent study as principle, teacher instruction for assist of new study form.Thus the 锻炼 our student aware of self the ability of the study.This kind of studies a method, making us control to the English expression of our professional technical term and the knowledge more more firm.We returned the 锻炼 the ability of the group cooperation, and master how organize a lesson to prelect.Although some English levels of classmates aren't very good in the study, causing the result for prelect isn't very good.But also the 锻炼 they prelect an ability.
So the professional English study of this semester, my results is very big.Hope the teacher to adopt this kind of teaching method in the later teaching, guide more.Believe so our study result to will be better!
⑸ 英语翻译(3)
从那以后,该节目已取到巨大的成功,主要是因为现在释放的这些鸟当初都是在野外非法捕捉的墨西哥鸟类,这些鸟当时被运送到墨西哥北边边境上时被节目中提到的这对夫妇没收了并安全的喂养它们。
⑹ 3个英语翻译
1.报告的第二部分提到很多具体的问题,需要马上解决.(section;concrete)
The second section of the report mentions many concrete problems,they need to be sovled immediatly.
2.他会为你准备一杯由鲜果汁,酸奶和鸡蛋制成的特殊饮料.(make up of)
He will prepare a cup of special drink that made up of fresh fruit jucie,yogurt as well as eggs.
3.如果埃米莉没有挑逗那只猫,它就不会打翻那个漂亮的花瓶了,(tease;
knock over)
If Emmily didn't tease the cat, it would have not knock over that beautiful vase.
4.他喜欢诗歌,特别是唐诗.(in particular)
He loves poerty, Tang daynasty poems in prticular
⑺ 英语翻译三个全部翻译
VI. 我是这里的一名新学生 我的名字是Gina 我十二岁 我家里有六个人 我的奶奶 爷爷 妈妈 爸爸 姐姐和我 我现在住在北京 我的电话号码是535-4567
VII. 我的爸爸在他的工厂里有一个好朋友 他是一个老男人 他五十八岁 所有的孩子们都喜欢他 我们叫他Green叔叔 他从伦敦来 但他现在住在北京 他不会说中文 我们教他中文 他教我们英语
⑻ 英语翻译3句
1.The world we are living will benifit our growing
enviromental consciousness.
2.It's widerly considered that extensive reading makes us understand things we are interested.
3.This brand of digital cameras are out of stock now.We will inform you as soon as they arrive.
⑼ 英语三句翻译
一个指向数组的指针,数组包含一组待插入按钮的命令的ID。
以零为基准的工具栏图像索引。如果方法成功,则此索引被添加;
一个布尔值,它确定是否将待插入按钮与现有的按钮图像相关联
⑽ 英语文章翻译三
白天孩子运动过多,晚上就会腿部疼痛。虽然家长可以通过使用药物使孩子感觉好受一点,但这样对孩子并不好。以下是几种方法可以让孩子感觉好一点:
1在疼痛部位用热毛巾敷;
2让孩子做体育课上的腿部伸展运动;
3做腿部按摩。
以翻译,望采纳!!请认准我是第一个翻译的,别人复制过去了,请不要采纳!!