四维的

The violent political and amorous conflicts of the tragedy have been so powerfully interpreted that there was hardly any dead moment on the stage. In short, on directing Racine's plays, Vitez started with a deconstructionist's point of view, then foregrounded the absolute rhythm of Alexandrine lines, even searched for a more formalist performance, and finally returned to the plot.

在摸索搬演拉辛的过程裹，维德志从解构的观点出发，至强调亚历山大诗体的绝对诗律，进而追求一种形式化的演出，最后回归剧情故事，这四出戏无一不是针对拉辛悲剧之写作与表演规制问题试著提出可能的解决方案。

Based on the second- and fourth-order compact difference formulas for second-order derivatives and the idea of weighted average, two classes of the alternating direction implicit method are proposed for solving two-dimensional wave equation. The methods are of accuracy O (T^2+h^4) and O (T^4+h^4) respectively. Stability conditions are obtained by Fourier analysis method.

基于二阶微商的四阶紧致差商逼近公式及加权平均思想，提出了数值求解二维波动方程的2种精度分别为O(т^2+h^4)和O(т^4+h^4)的交替方向隐式格式，以及与其相匹配的第一个时间层的同阶离散格式，并且通过Foulier方法分析了格式的稳定性。

Tool paths, and working procedure effecting machining residual stress as well as the law of its releasing were analyzed systemically by using three-dimensional Elasto-plastic FEM, which can optimize the tool paths and make the working procedure more rational.In the course of FEM simulation, the birth-death element arithmetic was introduced into simulating material remove, and the kinetic Load-step was used to simulated tools work.

第四，在上述研究的基础上，利用三维弹塑性有限元技术系统地分析了铣削力要素下铣削加工中走刀路径对已加工表面残余应力分布状态的影响规律以及铣削加工工序间残余应力的相互影响规律，为优选出较为合理的走刀路径和加工过程中安排去应力工序提供指导。

Some of these faubourgs were important: there were,first, starting from la Tournelle, the Bourg Saint-Victor, with its one arch bridge over the Bi鑦re, its abbey where one could read the epitaph of Louis le Gros,~epitaphium Ludovici Grossi~,and its church with an octagonal spire, flanked with four little bell towers of the eleventh century a similar one can be seen at Etampes; it is not yet destroyed

这些关厢村镇有些还是很大的。首先是从小塔作为起点的圣维克多镇，那里有一座在比埃弗尔河上的单拱桥，一座可以看到胖子路易墓志铭(épitaphiumludivicigrossi)的修道院，还有一座有着八角尖顶、尖顶旁有四个十一世纪小钟楼的教堂这样的教堂现在在埃唐普还有一座，还没有拆毁

The system consists of four parts such as Data Management of Product Model,Finite Element Analysis, Optimal Design and Graphics Drawing; and its main work is searching for an optimal scheme of chief axis with Sequential Quadratic Programming Method by finite element static and dynamic characteristical analysis of the axis and saving the results of design as documents or outputing them.

系统出产品模型数据管理、有限元分析、优化设计和图形绘制四部分组成。通过对车床主轴二维垂直剖面力学模型的有限元静、动态特性分析，采用序列二次规划的优化设计方法寻求主轴设计的优化方案，并将优化设计结果形成文档或输出。提出产品设计模型的概念，通过它可自动生成有限元分析模型、优化设计模型和图形模型三个子模型，将有限元分析、优化设计、图形绘制三部分结合在一起。

From July 17 through July 23, 2009, APHIS, in cooperation with the California Department of Food and Agriculture and the Los Angeles County Agricultural Commissioner, confirmed the detection of four male and one mated female OFF's on three separate residential properties in the La Verne area.

从2009年7月17日到7月23日，检疫局、加州食品农业部和洛杉矶县农业专员，确认在拉维恩三个独立的住宅物业区发现了桔小实蝇的四头雄虫和一头交配的雌虫。

The river Vareille flowed at the bottom, scraggy woods crowned the tops, in a four-house hamlet called Glozel in an unknown corner of the Allier 12 miles from Vichy in the very middle of France.

瓦雷耶河在谷底流淌，细瘦的树木盖着坡顶；这是一个只有四间房子、名叫&格罗佐&的村子，位于法国正中部，在阿列省的一处无名角落，离维希市12英里。

Based on Schmidt's (1993) Noticing Hypothesis and Bialystok's (1993) Two-dimensional Model, our study attempts to answer four research questions: Do learners'pragmatic awareness and the pragmatic appropriateness of their production of English requests improve after instruction?

以Schmidt (1993)的&注意假设&和Bialystok (1993)的&双维模式&为理论基础，本实验回答了四个研究问题：(1)语用教学能否提高学习者对&请求&的语用意识及语用得体性？

Virginia state law forbade any person with one-eighth black heritage to marry a white person: her mother was a quarter black.

维吉尼亚州法律禁止任何人八分之一黑人传统的白色结婚的人：她的母亲是四分之一黑色。

The late win at Villa Park ensured the Reds ended the Noughties just four points behind fourth placed Tottenham Hotspur and Bootle's finest insists this was a crucial win.

维拉公园球场上迟来的胜利确保了红军本轮战罢之后仅落后排名第四的托特纳姆热刺4分，卡拉格强调这是一场至关重要的胜利。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。