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55701
收缩率较大的合金、壁厚差异悬殊或有热节的铸件、对气密性要求高的铸件应采用顺序凝固。
55702
凝固温度区间大的合金容易产生缩松。
55703
确定铸件的浇注位置时,将铸件薄壁部分置于铸型下部的主要目的是()。
55704
铸造热应力的性质是铸件薄壁处快冷受拉应力,厚壁处缓冷受压应力。
55705
铸造生产中所用模样的形状和尺寸应与零件完全相同。
55706
影响液态金属充型能力的主要因素有()。
55707
采用模拟技术,优化工艺设计可以帮助金属加工的成形质量向近无“缺陷”方向发展。
55708
以下属于冷加工的是()
55709
以下属于热加工的有
55710
机械制造根据成形过程的不同,分为热加工和冷加工两种。
55711
以下哪些是本课程的研究内容?
55712
I’ve just about had enough of you, lass.意思是()。
55713
Hiccu对爸爸说:Take this out on me, be made at me.句中be made at sb的意思是()。
55714
当戈伯对Hiccup 说:I’ll take my chances.Sword.Sharpen.Now.意思是指()。
55715
Marlin 告诉Nemo:We';re()learn to get some knowledge.我们要学很多新知识。
55716
When his son is captured and sent to a() in Sydney.
55717
It has to be something very special.Something that sparks her interest.()
55718
He may be()and he';s all alone.
55719
You must() your temper!
55720
Belle is imprisoned in the enchanted castle to replace her sister.()。
55721
Whose job is putting tickets on parked cars?()
55722
Did Judy accept the badge?()
55723
Dumb rabbit.Here dumb means().
55724
Judy’s dream is to “make the world a better place”.()。
55725
May I come round in the morning? The answer may be().
55726
I wasn';t born yesterday可以翻译成“我可不是三岁小孩。”()。
55727
U.S.Route 66 is now called Historic Route 66.()。
55728
How could a car like you quit at the top of your game? “game” here means().
55729
Did McQueen win the cup at last?()
55730
What did Doctor Hudson punish McQueen to do in Radiator Spring?()
55731
Who is called “Mr.One Man Show”?()
55732
Shrek sai
55733
Until you find true love';s first kiss and then take love';s true form.意为 “你找到真爱之吻时,你就会变成最美的模样”()。
55734
Donkey said, ‘You';re so wrapped up in layers’, Here ‘be wrapped up’ means().
55735
Shrek said, ‘I';m not the one with the problem, okay? It';s the world that seems to have a problem with me.’ Here it means “不是我对世界不满,是世界对我不满。”()。
55736
Fiona said, ‘A princess is rescued by a brave knight’ Here knight means().
55737
What may come, I know the way! 意思是:不论在前行的路上遇到什么,我依然知道自己的路在哪里。()
55738
In the movie, the name Moana means().
55739
Because it saw someone who is worthy of being saved.这里的worthy of being saved意为()。
55740
In the movie, Moana said, ‘We were voyagers!’ 意思是:()
55741
Moana’s Father said, ‘No one goes beyond the reef!’ Why?()
55742
Why did Charles Muntz want to kill Carl?
55743
In the movie, Ellie sai
55744
We are all connected in the great circle of life.意思是:在这个生命圈里面都是互相有关联的。()
55745
When the world turns its back on you, you turn your back on the world.意思是:如果这个世界对你不理不睬,你也可以这样对他。Scar的朋友用这句话来劝他忘掉过去的不愉快,勇于面对未来的生活。()
55746
I know what I have to do, but going back means I';ll have to face my past.Simba说这句话的意思表明()。
55747
And what';s worse, you put Nala in().而且更糟的是,你让娜娜有生命危险。
55748
‘The lion';s share’ in this part means:
55749
Miguel认作 “曾曾祖父”的音乐界传奇歌手Ernesto de la Cruz的原型来自于墨西哥歌手、演员 ()。
55750
You keep secrets from your own family? Here ‘keep secrets from’的意思是:()。
55751
1946年5月4日,中共中央发布指示决定将减租减息的政策改为没收地主土地分配给农民,揭开了解放区土地改革的序幕,该指示是()
55752
刘伯承、邓小平率领的晋冀鲁豫野战军主力挺进大别山,揭开人民战争战略进攻序幕的时间是()
55753
1946年6月底,国民党挑起全国性内战,率先进攻()
55754
下列对侵华日军的战斗行动,由国民党所属部队执行的是()。
55755
和中共1942年开展的整风运动 没有关系的内容有()
55756
下列哪件事件发生在1936年()
55757
抗日战争开始后,西南联合大学是由哪几个大学组成()
55758
毛泽东在1927年中共八七会议上提出的著名论断是()。
55759
中共八七会议在大革命失败的危急关头确定的方针是()
55760
资产阶级性质的思想启蒙运动是()
55761
在旧中国,大部分土地为地主及()所占有,只有少部分的土地属于人民。
55762
(),美,英盟军发动诺曼底战役,开辟了欧洲的第二战场。
55763
第二次世界大战中,首先进行反法西斯战争的国家是()
55764
第一次世界大战爆发于()
55765
皖系军阀段祺瑞智障北京政府时,同日本政府签订了()
55766
孙中山组建的第一个革命团体是()
55767
中国资产阶级革命派的骨干力量是()
55768
1912年1月1日,中华民国在()成立。
55769
下列那次运动的失败促使一部分人放弃改良主张,开始走上革命道路的是()
55770
康有为在维新变法期间的著作有()
55771
洪秀全在1851年领导发动的中国历史上空前规模的农民运动是()
55772
洪秀全领导发动金田起义并建号太平天国是在()
55773
清政府与美国侵略者签可的第一个不平等条约是()
55774
在太平天国战争后期,太平军重创外国侵略者指挥的洋枪队“常胜军”,并在浙江战场上击毙其统领()
55775
德国元帅瓦德西说:“无论欧、美、日本各国,皆无脑力与兵力,可以统治此天下生灵四分之一,故瓜分一事,实为下策。”这表明()
55776
法国一位议员在辩论对华政策时指出:“中国地土广阔,民气坚韧初。”“吾故谓瓜分说,不啻梦呓也。”这段话表明帝国主义列强不能灭亡中国的根本原因是()。
55777
人民毫无政治权利和生活的极端贫困化是中国哪个时期的特点()
55778
《海国图志》一书在当时的直接作用是()
55779
世界历史开始进入资本主义时代的标志是()年英国资产阶级革命。
55780
中国封建社会的文化思想体系的核心是哪家思想()
55781
Do you want to walk with me and live, or walk()me and die?
55782
With one(), the workers voted to strike.
55783
The()of his opinion is something he read in the paper.
55784
Why do drivers stop at a red light late at night?
55785
What did the man do after shouting at a woman?
55786
Parents monitor their children either by limiting time online or by keeping the computer in a common area.
55787
Instant messaging is getting in the way of children’s lives.
55788
Children are writing when they send instant messages, and their typing skills are improving meanwhile.
55789
Teachers get upset about instant messaging because().
55790
A typical instant-messaging conversation lasts().
55791
The key of paraphrasing is to interpret a sentence with much less words than original.
55792
Thanks to his 90-day project without a cell phone or Email, Reilly catches himself doing exactly what he hateD.
55793
According to Reilly, when people work on the computer, they can easily have access to social media, which makes it difficult for them to concentrate properly on what they are doing.
55794
The 90-day project free from cell phones or Emails granted Reilly higher productivity and better grades at school.
55795
Reilly, a 24-year-old student at a Chicago school, carried out a 90-day project, making full use of those electronic conveniences.
55796
The Qixi Festival, also known as the Chinese Valentine’s Day, falls on the seventeenth day of the seventh lunar month on the Chinese calendar.
55797
In the text How I Got Smart, in order to bridge that intellectual gulf between Debbie and him, the author bought the first volume of the encyclopedia, planned to be very knowledgeable to make Debbie fall in love with him.
55798
If a person said to you “you’re the apple of my eye”, you should be angry.
55799
Cupid has long been the most recognizable symbol of St.Valentine’s Day.
55800
“Absence makes the heart grow fonder.” This means you may not even think about that person when he or she is not with you.
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