主问题
- 与 主问题 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The approach on designing of whole project, headstock and the electric control system has been systematic illustrated.
本文就组合机床总体设计、主轴箱设计、电气控制系统设计等方面问题进行了比较系统的说明。
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Before Simon could ask another question, there was a great whoop of hilarity from the high table.
Simon还没来得及问另一个问题,从主桌传来一阵大声的欢闹。
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By solving a axial-symmetrical boundary value problem consisting of a infinite solid and an isolated spheriodal particle embedded in an infinite matrix, some interesting results are found as follow:(1) at the micron scale, the smaller the particle is, the higher the stresses at the matrix/inclusion interface and within the particle are;(2) this size effect is more remarkable with decreasing the stress triaxiality and increasing the remote equivalent strain.
通过对三轴应力下含椭球夹杂的无限大体边值问题的分析,结果表明:(1)在微米尺度下,夹杂尺寸越小,夹杂/基体界面的法向应力、剪切应力和夹杂内部主拉伸方向的应力越高。
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The second network performs the inverse transformation to reproduce the original data.
其次,用主元曲线算法来解决网络训练数据的获取问题。
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Second, transient flow for vertical well and fractural well in porous media with arealanisotropy has been researched in this paper. The analytic solution for vertical well andsemi-analytic solution for vertical fractural well is developed by using image inversion,superposition principle, Laplace transformation, Fourier transformation, as well as theirinverse transforms, and storage and skin are taken into account. For vertical fractural well,influence of pressure and productivity is studied when the orientation of artificial fractureisn't in accordance with the direction of major permeability, it is fundamental to evaluatepotential and analyze well test data.
文中研究了平面各向异性储层不定常渗流问题,建立了平面各向异性储层交叉直线边界中一口直井渗流的数学模型,利用镜像反演、Laplace变换、Fouier变换及其反变换推导了不同边界条件下直井的Laplace空间解析解,考虑井储和表皮的影响,分析了曲线特征及影响因素的敏感性曲线;并运用影响椭圆及Duhamel叠加原理,推导了平面各向异性储层中垂直裂缝井的压力分布方程,考虑了水力裂缝与主渗透率轴成一定角度对压力及产能的影响,为垂直裂缝井的产能评价及试井分析提供依据。
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Promoting the practical popularization of scientific people-benefit with scientific history view——In memory of the 80th anniversary of the jacquerie in Jiaoyang county
今人缅怀这项特别的历史,要实事求是、全面地看待与评价历史的事与人,总结历史的经验与教训;尤望这一方现实的主政者,全面地担当起科学发展观的核心要求——"利民为本"的责任(利民要发展,发展为利民),遵照民主与法制的程序,扎实地解决蛟洋的发展规划和环境保护问题,带领这方百姓走康庄大道,创造美好的未来
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A new viewpoint was proposed and a new rule was also proposed in determining whether crystallographic equivalence of ether and ketone linkage was tenable after taking account into the variety of aryl ring, the ratio of ketone to ether group, and the fashion of the ether and ketone linked by the aryl ring.
对聚芳醚酮晶体结构醚酮等效性提出新观点和判据,即讨论聚芳醚酮类聚合物的醚酮等效性问题必须考虑主链芳环种类,酮基与醚基比例,酮基、醚基与芳环连接方式的影响。
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Subsequently, for guaranteeing the independence of analyzed factors, the principal components analysis method was conducted to avoid the collinearity problem in the assessment of landslide susceptibility. The new scenario was carried out in the logisticl regression analysis method and produced a new landside susceptibiltiy map.
地质科学家的判别经验分析确定的评价要素存在相互重叠的共线性问题是不可避免的,为了保证评价要素的独立性,判别式的主成分多变量分析法被执行确定了新的评价要素;随后LR模型被再次执行绘制了新的滑坡危险等级地图。
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The dissertation focuses on two issues——level 3 examinations in theNational Qualifications Framework and admissions system to higher education, investigating examinations and admissions system to higher education in the UK longitudinally and latitudinally, in both macro and micro way, using the following research methods: documentation method, field research, questionnaire method, interview method, case studies and comparative method.
论文重点围绕英国《国家资格证书框架》中的第三级证书考试(主要是A-levels证书考试)和高等院校招生录取制度两个问题进行研究,运用文献研究法、实地研究法、问卷调查法和访谈法、个案研究法、比较研究法,从宏观和微观的两个角度、纵横两个纬度对英国高等院校招生考试进行研究。
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Through reading the real warrior's English, I think I have some places different from my own view, a lot of words have mistakes in the article, in the grammar, I am not to do too much comments , but the mistake of the word is obvious, a person's knowledge limitedly does not matter, make great efforts to learn to make progress, but I think that should discuss inside the English corner in these questions, this is to the webmaster respect, to one's own respect.
通过对真正勇士的英文阅读,我个人觉得有些和我个人观点不同的地方,在文章中很多单词有错误,在语法上,我不好作太多评论,但是单词的错误是明显的,一个人知识有限没关系,努力学习还是会有进步的,但是这些问题我个人认为应该在英语角里面讨论,这是对版主的尊重,对自己的尊重。
- 推荐网络例句
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She gently rebuff ed him, but agreed that they could be friends
她婉言拒绝了,但同意作为朋友相处。
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If in the penal farm, you were sure to be criticized.
要是在劳改农场,你等着挨绳子吧!
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Several theories about reigniting and extinguishing of the arc have been refered.
本文综合考虑了几种电弧重燃和熄灭理论。