查询词典 pass on

Chapter four uses Autoregressive Distributed Lagapproach to examine the extent to which changes in exchange rates result in changes in CPI , which is the proxy of Chinese domestic inflation. It also analyzes the impact of food price on exchange rate pass-through effect. Then, chapter four uses Vector Autoregression model to examine the short term and dynamic effect of exchange rate pass-through. The above empirical results reveal that the exchange rate pass-through effect to domestic prices is incomplete and time-lagged.

然后，本文运用自回归分布滞后模型研究人民币汇率变动对以消费者价格指数衡量的国内通货膨胀的传递效应，并结合中国实际考察了食品价格冲击对汇率传递效应的影响；本文通过将名义有效汇率和价格等宏观经济因素纳入同一个VAR系统中，利用脉冲响应函数与方差分解技术来考察名义有效汇率变动冲击对国内价格水平的短期动态影响。

Results reveal that the spatial correlation properties of MIMO channel are dependent on the PAS, the antenna pattern and the geometric configuration of the array. When the PASs at the base station and the mobile station are independent, the spatial correlation matrix of the MIMO channel is the Kronecker product of the spatial correlation matrix at the BS and the MS. The temporal correlation properties of the MIMO channel are determined by the PAS at the MS, antenna pattern and the traveling speed of the MS. Based on the analysis of the physical essence, the temporal correlation properties are equivalent to the spatial correlation properties at the MS. The joint spatio-temporal correlation properties at the BS and the MS are quite different. When the PASs at the BS and the MS are independent, the spatial correlation at the BS is independent on the temporal correlation, but this is not true for the spatial correlation at the MS.

分析与计算的结果表明，MIMO信道的空间相关特性由角度谱、阵元的方向图、阵元间距以及阵列几何结构决定，并且当发射端与接收端的空间统计特性相互独立时，MIMO信道的空间相关矩阵可以表示为发射阵列空间相关矩阵与接收阵列空间相关矩阵的Kronecker乘积：信道的时间相关仅与MS端的角度谱、阵元方向图以及MS的运动速度有关，通过对信道时间相关的物理本质的研究，说明了时间相关与MS端空间相关的等价性；MIMO信道的空-时联合相关特性在BS端和MS端具有不同的特点，当发射端与接收端的空间统计特性相互独立时，BS端的空间相关与时间相关是独立的，而由于信道的时间相关与MS端的空间相关具有相同的物理本质，MS端的空间相关与时间相关不是独立的。

This approach is base on the following idea:under not effect to the deformation of rectangular pipe,to change right angle to obtuse angle which is variant as some regular,make plain-barreled roll pass receive vertical roll shape pipe blank,and then let pipe blank entering into vertical roll pass.With continuous deformation, the difference between diagonal line of rhombus pass will be reduced to zero,finally changed into a square.

该方法的基本思路是：在不影响方矩形管变形的前提下，通过将孔型顶角由直角改为按一定规律变化的钝角，让呈卧菱形状的平辊孔型接纳呈立菱形状的管坯，接着让卧菱形状的管坯进入立菱形状的立辊孔型，随着变形的继续，逐渐缩小菱形孔型对角线之差直至为零，成为正方形。

Firstly, the paper introduced the working principle and device of the two-pass grate-rotary kiln and had an analysis method of mechanics of the tyre. We have put forward the finite element analysis of the contact stress of the tyre-roller based on the whole construction mode of shell-kiln liner-large gear-tyre-roller of the rotary kiln and obtained the strength and distributing rule of the tyre's contact stress. The research shows that within one week the contact stress mainly lies in two leading peak value and catastrophe which appear at the contact zone of the tyre and supporting roller. Then we regarded the tyre's stress as the test of unknown plane stress of principal stress. Utilizing mature and modern testing technology, we raised the testing principle and scheme of tyre stress and then had a on-the-spot test of the stress. Comparing the analysis result of the test with the one calculated from the finite element analysis, it proofed the rationality of finite element analysis method of integral modeling and the correctness of the contact stress result of the tyre and roller. Finally, for two-pass of similar rotary kilns, using the ANSYS APDL re-development technology, carried on the re-development about the overall finite element analytic method of thecontact stress of tyre-roller.

首先，本文介绍了2档回转窑的工作原理和装置，对滚圈的力学行为进行了分析，提出了基于筒体-滚圈-托轮的回转窑整体建模的有限元分析法，来对滚圈-托轮的接触应力进行有限元分析与计算，得到了滚圈接触应力的大小和分布规律，并求得滚圈外中内圈节点的主应力；其次，把滚圈的受力看成是主应力未知的平面应力的测试，利用现代测试技术，提出了滚圈主应力测试的原理和方案，并对滚圈的主应力进行了现场测试，现场测试分析结果与有限元分析计算出的主应力相比较，证明了整体法建模的有限元分析方法的合理性和滚圈-托轮接触应力结果的正确性；最后，利用ANSYS的APDL的二次开发技术，针对2档同类回转窑，就滚圈-托轮接触应力的整体有限元分析法进行了二次开发。

On the basis of nonlinear FEA code ANSYS/LS-DYNA, rail rolling process of universal rolling unit were simulated by 3D large deformation thermal-mechanical coupled elastic-plastic FEM. And the deformation shape of the work piece, deformation parameters and cross dimensions for each pass were obtained and stress,stain distribution and metal flow in rolling process of typical passes were analyzed in detail. Analyzed typical pass stress and strain distribute, rolling stress and deforming in universal pass last groove in detail,discussed the effect regularity of residual stress distribution and size to safely using rail, detailed to expound universal pass to railhead tread circular arc process.

本文基于ANSYS/LS-DYNA非线性显式有限元软件，以60kg/m的重轨为研究对象，采用全三维弹塑性热力耦合的有限元方法研究了重轨在万能轧机组中的变形过程，得到了轧件在孔型中的延伸情况、各道次轧件的变形参数，分析了典型道次的应力、应变分布，并详细分析了全万能成品孔型中轧件受力和变形情况，讨论了残余应力的分布及大小对钢轨安全使用的影响规律，详细地阐述了全万能成品孔型对轨头踏面圆弧的加工过程。

Objective:to probe the application on the hearing screening of the neonatus by transcience otoacoustic emission.methods: to undertakethe hearing screening of the neonatus by transcience otoacoustic emission of 2 100 neonatus from 2006.1~2006.12.results: 2 058 (98.4%) full-term newborn infants pass the transience otoacoustic emission once and 33(1.6%) full-term newborn infants can not pass it once.9(77.8%) premature infants pass the transience otoacoustic emission once and 2 premature infants can not pass it once.conclusion: the transience otoacoustic emission is worth to application because it has non-wound, fast, objective merit.

目的：探讨观察瞬态耳声发射在新生儿听力筛查中的应用。方法：对2006年1月~2006年12月2 100例新生儿利用瞬态耳声发射进行听力筛查的资料进行分析。结果：2 091例足月新生儿中，一次通过瞬态耳声发射进行听力筛查 2 058例，占98.4%，未通过33例，占1.6%，早产儿9例中，一次通过检测7例，占77.8%，未通过2例，占22.2%。全部未通过新生儿检查abr，确诊有异常15例，正常7例。结论：瞬态耳声发射具有无创伤、快速、客观、敏感度高等优点，值得在新生儿听力筛查中广泛推广应用。

Based on consulting reference books and other information,observing at locale,and the way of statistics,the article analyses the difference of the antagonistic pass density ,degree,area,the rate of antagonistic pass,nonantagonistic pass,and the hit rate of all the teams of the 2006 countrywide college students football gamesouth a.

采用文献资料法、临场观察和数理统计方法，分析了2006年全国大学生足球联赛比赛中各参赛队在对抗性传球密度、次数、区域性，以及对抗传球与非对抗传球所占的比例和成功率方面存在的差异。

The Night was coming on, and the Light began to be dusky, which made it worse on our Side; but the Noise encreasing, we could easily perceive that it was the Howling and Yelling of those hellish Creatures; and on a sudden, we perceiv'd 2 or 3 Troops of Wolves, one on our Left, one behind us, and one on our Front; so that we seem'd to be surrounded with 'em; however, as they did not fall upon us, we kept our Way forward, as fast as we could make Our Horses go, which the Way being very rough, was only a good large Trot; and in this Manner we came in View of the Entrance of a Wood, through which we were to pass, at the farther Side of the Plain; but we were greatly surpriz'd, when coming nearer the Lane, or Pass, we saw a confus'd Number of Wolves standing just at the Entrance.

黑夜来临了，光线变得暗淡起来。这对我们更加不利。叫声越来越响，我们不难辩别出，那是恶狼的嚎叫。突然，出现了两三群狼。一群在我们左边，一群在我们后边，还有一群在我们前面，看样子已经把我们包围起来了。我们见狼群并没有向我们进攻，就催马继续前进。可是路很难走，只能让马小跑着。跑着跑着，便看见远处有一个森林的进口，我们非得穿过那片树林，才能走到这片平川的尽头。当我们走进那林间小道时，只见那路口站着数不胜数的狼。这不禁使我们大吃一惊。

The Night was coming on, and the Light began to be dusky, which made it worse on our Side; but the Noise encreasing, we could easily perceive that it was the Howling and Yelling of those hellish Creatures; and on a sudden, we perceiv'd 2 or 3 Troops of Wolves, one on our Left, one behind us, and one on our Front; so that we seem'd to be surrounded with 'em; however, as they did not fall upon us, we kept our Way forward, as fast as we could make Our Horses go, which the Way being very rough, was only a good large Trot; and in this Manner we came in View of the Entrance of a Wood, through which we were to pass, at the farther Side of the Plain; but we were greatly surpriz'd, when coming nearer the Lane, or Pass, we saw a confus'd Number of Wolves standing just at the Entrance.

叫声越来越响，我们不难辩别出，那是恶狼的嚎叫。突然，出现了两三群狼。一群在我们左边，一群在我们后边，还有一群在我们前面，看样子已经把我们包围起来了。我们见狼群并没有向我们进攻，就催马继续前进。可是路很难走，只能让马小跑着。跑着跑着，便看见远处有一个森林的进口，我们非得穿过那片树林，才能走到这片平川的尽头。当我们走进那林间小道时，只见那路口站着数不胜数的狼。这不禁使我们大吃一惊。突然，在树林的另一个入口处，我们听见一声枪响。向左边一看，只见一匹马从树林里冲出来，一阵风似地向前飞奔。马上的马勒马鞍均完好无损。

This research job analysised the extending roll pass system the finish roll pass system and the ultimate roll groove. The mathematical models and experience formulations used for roll pass design are corrected according to the basic theory and the practical experience of the engineerings. The thread steel bar CARD was set up with the visual program tool-VisualBasic6.0, based on the method of the structural program design.

本课题通过对螺纹钢延伸孔型系统、精轧孔型系统及成品孔型的构成和设计方法的分析，结合螺纹钢孔型系统的基本设计理论和工程技术人员的实际生产经验，对以往孔型设计过程中所使用的数学模型、经验公式等进行了修正，以结构化程序设计方法为基础，采用可视化编程工具VisualBasic6.0建立了螺纹钢计算机辅助孔型设计系统。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。