四维的

It obtained the 3D CAD configurations of the grinder parts based on the product modeling, proposed and adopted four modeling methods such as parameterization, skeletonization, scanning and data conversion etc., studied and implemented the automatic transmission of data between isomeric CAD and CAE systems based on specific software platforms.

实现了基于反求工程造型的磨床零件三维CAD造型，提出并应用参数法、骨架法、扫描法和数据转换等四种建模方法，基于具体的软件平台，研究并实现了对异构CAD与CAE系统间数据的自动传递。3。

Year 69 years in the "four year Dili", his forces defeated the Emperor Otto, Otto suicide viti rios entered the city of Rome, became the emperor in the third.

在公元69年的&四帝之年&中，他的部队击败了皇帝奥托，奥托自杀，维提里乌斯进入罗马城，成了该年的第三位皇帝。

Now, not quite four hours since Jack's return to the base, Rick and half a dozen or so of the core group were standing in the floodlit heat of the cave, listening to the results of Veidt's telepathic probe.

现在，离杰克回到基地那时还不到四个小时，瑞克和其他六个人，或者说是核心团体中的大部分人，都站在这泛着灯光的热洞穴内，听着维特讲述使用心灵感应后的结果。

Whereas Dooku handled a lightsaber with finesse and accuracy, Grievous used his bizarre mechanical anatomy to wield up to four lightsabers in a blurring haze of brutal lacerating energy.

相较於杜库以高超的技巧与精准操纵光剑，葛里维斯以他超乎寻常的机械特性旋转四支光剑，交织出一片模糊的猛暴撕裂能量。

IV Macedonica sided always with Julius Caesar's adopted son, Octavian, first against Caesar's murderers in the Battle of Philippi in 42 BC, then against Mark Antony in the naval battle of Actium in 31 BC.

第四&马其顿尼卡&军团忠心耿耿地追随屋大维，在他的指挥下参加了讨伐杀害恺撒凶手们的Philippi战役(公元前42年)，随后又参加了公元前31年征讨安东尼的亚克兴海战。

We are not surprised, then, to find these or analogous words employed in a Syriac ritual attributed to Severus, Patriarch of Antioch (c. 513), or by Andrew of Crete and St. John Damascene, or again the "Liber Antiphonarious" of St. Gregory the Great as the offertory of the Mass for the fourth Sunday of Advent.

我们并不感到惊讶，那麼，就要找出这些或类似字眼受雇从事叙利亚文礼归功於塞维鲁，牧安提（长513 ），或由郑家富的克里特岛和圣约翰大马士革，或再次& liber antiphonarious &圣格里高利大作为offertory的群众为第四届周日的到来。

And the same number of well-known international companies in China, on its products:◎ Honda "HONDA"-Product: Series lawn grass cutting vehicles, lawn grass cutting machine, environment-friendly four-stroke cutting grass playing irrigation machines, gasoline engines, pumps;◎ the United States "TORO" produced by spray irrigation equipment: a variety of models and buried guns, electromagnetic valve, controller;◎ the United States "TORO" produced by Sports Ground Equipment: Triple hob grass cutting machines, multi-purpose transport aircraft, drilling Machine, the green grass cutting machines, machine crossed stadium turf, lawn sweeping machine, Rotary Daojian wide grass machine, suction machine leaves, lawn tractors, heavy-duty garden tractors, zero turn efficient grass cutting car use Landscaping 000 engineering vehicles ;◎ Japan's Komatsu company's Hedgerow pruning machine, a grass-cutting irrigation, logging chain saw fighting sticks, tree branches shredders, digging machine, mini-excavators;◎ Japan's Ishikawajima Shibaura company's golf equipment: air - Lawn machine, Shoufu-green grass cutting machine, triple grass cutting machine, Tuogua-triple grass cutting machine, a review of sand, cutting grass-roots comb, Shoufu pressure roller-green machine, lawn sweeping vehicles, Fertilization sowing machine, the green grass Gun pressure, green cleaning machine, knife-cut home-Bitola, rake sand machine, drilling machine;◎ Italy Italy Make the production company,"Omar card" Hedgerow cutting machines, cutting irrigation Grass-fighting and fighting sticks logging chain saw, the specifications for digging machine, gasoline / electric lawn grass cutting machine;◎ Sweden,"Sandvik" gardening tools.

并同多家国际著名公司合作，在中国代理其产品：◎本田&HONDA&通机产品：系列草坪剪草车、草坪剪草机、四冲程环保型割灌打草机、汽油发动机、水泵；◎美国&TORO&公司生产的喷灌设备：多种型号地埋式喷头、电磁阀、控制器；扫机、宽幅旋刀剪草机、吸树叶机、草坪拖拉机、重型园林拖拉机、零度转弯高效剪草车园林绿化万用工程车；◎日本小松公司生产的绿篱修剪机、割灌打草机、打枝伐木油锯、树枝粉碎机、挖坑机、小型挖掘机；根梳草机、手扶式果岭压辊机、草坪清扫车、播种施肥机、果岭压草磙、果岭清扫机、剪置刀盘托拉机、耙沙机、打孔机；◎意大利意玛克公司生产的&欧玛牌&绿篱修剪机、割灌打草机、打枝伐木油锯、大规格挖坑机、汽油/电动草坪剪草机；◎瑞典&山特维克&园艺工具。

Results show that the small vibration of this ideal model is non-simple harmonic,and the period of vibration in x direction and y direction are inverse ratio to the amplitude inverse ratio to the amplitude respectively,but influenced a little by them,and the waveform that coul.

本文应用拉格朗日方程方法研究了理想对称四弹性振子做二维运动的变化规律，得到其微小振动的控制方程，用数值解法求解出了振动方程，得到了振子运动的时程响应和轨迹图样。

There were at least four different types of Vimanas; some saucer shaped, others like long cylinders ("cigar shaped airships").

至少有四种不同类型的维曼拿斯，一些是飞碟形，其他的就像长的圆筒，。

The pro-Russian sentiment I experienced on my last visit four years ago has become far fiercer as a result of this conflict."They signed a ceasefire, but Saakashvili can start bombing us again any minute," Lusya said, referring to the OSCE/EU-brokered peace plan between Moscow and Tbilisi.

亲俄罗斯的情绪经历对我上次访问四年前，已成为迄今激烈，由于这场冲突，&他们签署了一项停火，但萨卡什维利就可以开始轰炸我们再次任何分钟，& lusya说，在谈到欧安组织/欧盟斡旋的和平计划之间的莫斯科和第比利斯。

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。