in-cylinder flow generated during intake stroke is disorganized at the beginning, and then it develops into a large number of small-scale swirls, which develop into a single stable large-scale swirl at the later half of intake stroke.

  • 模拟结果表明,在进气过程初期,缸内气流运动是紊乱的;随后,逐渐形成多个小涡流;到进气过程中后期,单一大尺度进气涡流形成并逐步得到发展、稳定和加强。
  • 来源:互联网摘选更新时间:2026-07-13 05:39:11

  • 重点词汇
  • duringprep.在…期间(的某一时间);
  • beginningn.开端;先兆;原始思想;初期;
  • a large number of很多;
  • develop into(使)发展成,变成…;
  • large-scaleadj.大规模的,大范围的;大比例尺的;巨型的;声势浩大;
  • intake stroke进气冲程;进气行程
  • aart. 一(个);每一(个);任一(个),用于辅音音素开头的单词前
  • swirlsn.旋转( swirl的名词复数 );卷状物;漩涡;尘旋;
  • 相关例句
1、

there is flow lamination phenomenon during the intake stroke, so the natural gas should be injected to the cylinder in the end of intake stroke in order to improve the performance of the engine when the load is small.

进气过程中存在流动分层,为改善小负荷时发动机性能,天然气应尽可能在进气冲程中、后期进入气缸;

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2、

the piston travels down on the intake stroke, up on the compression stroke, down on the power stroke and up on the exhaust stroke.

进气行程,活塞下行;压缩行程,活塞上行;做功行程,活塞下行;排气行程,活塞上行。

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3、

the other fuel is injected in the intake stroke, which enhances the gas mixture concentration around the spark plug during ignition.

另一次喷射在进气冲程,用于提高点火瞬间火花塞附近混合气质量分数。

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4、

the piston moves up and compresses the trapped air fuel mixture that was brought in by the intake stroke.

活塞向上移动时,压缩在进气行程中吸入的混合气。

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5、

this action could open an inlet valve for an intake stroke, or open an exhaust valve for an exhaust stroke.

这过程能使进气门在进气行程打开,或者排气门在排气行程打开。

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6、

they turned the pages, which were yellow and crinkly, and it was awfully funny to read words that stood still instead of moving the way they were supposed to--on a screen, you know.

他们翻动着褶皱的黄色书页,阅读着印在书页上静止不动,而不是屏幕上按照预期方式移动的文字——你知道,这的确是一种非常有趣的体验。

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7、

how still the trees were, with their crinkly, innumerable twigs against the sky, and their grey, obstinate trunks rising from the brown bracken!

那些树木是多么静穆,无数弯曲的树枝向天空上伸,灰色的树干,倔强地从棕争的蕨草丛中直立!

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8、

as the fish would not come off the plate, they put it into the red-hot crinkly paper fire in the kitchen, but it would not burn either.

既然鱼怎么也不会从盘子上下来,他们就把它放进厨房里的炉火中,皱纹纸做的炉火通红,但是也烧不起来。

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9、

the mechanism of creativity is crinkly fractal structure of thinking, different evaluation methods will provide students more space and the subject structure will lead pe teaching system put up infinite feasibility.

而创造性产生的机制在于思维体系以多皱折为特点的分形结构,评价尺度的不同和互补将为学生发展提供更为广阔的空间,而学科结构将引导体育教学发散出无限的可能性。

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10、

what lovely crinkly hair he has!

他有一头多可爱的卷发呀。

provided by jukuu

11、

that snohetta used to give the san francisco museum of modern art that crinkly, sculptural quality.

比如Snohetta在旧金山现代艺术博物馆外观建设中用到的模压板,使得博物馆看起来富有皱巴巴的雕塑般的气质。

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12、

money you found was old and crinkly, right?

你发现的那些钞票是破旧和皱褶的,不是吗?

provided by jukuu

13、

his crinkly hair was touched with grey

他卷曲的头发有些花白。

柯林斯高阶英汉双解学习词典

14、

the typical customer interacts with zero eatsa employees on a typical visit: she orders and pays via a smartphone or tablet, then picks up her food from a cubbyhole displaying her name.

就餐时,通常顾客不会与Eatsa的任何员工互动:顾客通过智能手机或者平板电脑点餐并付款,然后从显示其姓名的餐架上取餐。

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15、

down the road stood a real-estate agency, a glass-fronted cubbyhole dominated by a row of computer terminals. a help-wanted sign hung out front.

在路尽头有一家房地产中介机构,在玻璃门脸的小房间里,一排电脑占据了大部分空间,门前挂着招聘的牌子。

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16、

each cubbyhole is one of many, many such holes all lined up.

每个文件架是由很多这样的按顺序排好的洞孔组成。

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17、

this is my office, my little cubbyhole

这是我的办公室,我的幽闭之地。

柯林斯高阶英汉双解学习词典

18、

what is the relationship between faith and healing? how is that misunderstood today?

信心与医治有着什么关系?今天人们怎样误解它?

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19、

on the eve of their departure they gave a farewell banquet and their head gave a farewell speech.

他们在临行前夕举行了一次告别宴会,他们的团长宣布了告别讲话。

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20、

you are listening to aaron kowalski, of the juvenile diabetes research foundation in the u.s* he is working to develop an artificial pancreas.

您正在收听对亚伦卡瓦斯基的采访,他来自美国青少年糖尿病研究基金会,正致力于开发一种人工胰腺。

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