中心轴

The results show that the maximum compression load increases gradually with the increase of the number of compression. The effective strain distributes in the form of ringwise, the maximum lies in the center and the minimum at the surface. The damage is inclined to appear at the drum shape perpendicular to the longest axis.

结果表明，随压缩次数的增加，最大压缩载荷不断增大；坯料内部等效应变分布呈环状，中心部位最大，外部最小；坯料破坏易于发生在与压缩后坯料最长轴垂直的侧表面鼓形处。

The fixed assets are 78 million Yuan. The main equipment for mould is imported from abroad such as: Three coordinate numerical control milling machine imported from Japan, on set; large type the five coordinate milling machine typed dragon imported from Spain, sise (4000 x 2500), one set; three coordinate numerical control processing center size (2000 x 1000) imported from Spain, one set; powerful numerical control milling machine typed dragon imported from Taiwan, size (3200 x 2540), one set; five coordinate milling machine typed with five drift link movement imported from Italy, size (4000 x 2500), one set; Five faces numerical control milling machine HVM502T typed dragon imported from Taiwan, one set; numerical control scanning measuring machine imported from America size (5000 x 2438 x l824), one set. Others sophisticated equipment are made in China, such as numerical control cutting machine, planer typed dragon, pressing machine for research, total 16 set; advanced computer graphical working station, total 40 sets. The automobile cover has become into advantage, which is supplied various auto. Cover mould and cool Press mould to many big factories, such as: Jinan Auto. Manufacturing General Factory, Beijing Light-duty Auto. Manufacture Co., Changhe Auto. Manufacturing Factory, Shandonq Bulldozed General Factory, Jinan Diesel Factory, Qongdao Sifang Locomotive Factory, Dongfeng Auto.

该厂现有固定资产7800万元，用于模具制造的有日本引进的数控三座标铣床一台，西班牙引进的大型五坐标龙门仿形铣床一台（4000*2500），三座标数控加工中心一台（2000*1000），从台湾引进的强力数控龙门铣床一台（32O0*2540），从意大利引进的五轴联动五座标龙门铣床一台（4000*2500），从台湾引进五面体数控龙门铣床HVM502T一台，从美国引进的数控扫描测量机一台（5000*2438*1824）以及国产联高精尖的数控切割机，龙门刨床、研配压床等大型设备 I6 台套，高档计算机图形工作站40多台，在模具制造方面已形成制造汽车覆盖件模具的优势，产品质量达到国内先进水平，多年来为济南汽车制造总厂、北京轻型汽车制造有限公司，昌河汽车制造厂、山东推土机总厂、济南柴油机厂、青岛四方机车厂、东风汽车公司等大型骨干企业的产品更新换代生产制造了各种类型的覆盖件模具及冷冲模具，受到用户的好评，并建立了较稳定的供需关系。

This paper mainly investigated the effect of maternal undernutrition during late pregnancy on the levels of hormones which take the somatotropic axis as the center in ewes and lambs, the expression of partil hormones'mRNA and the gene localization in tissue cells on the basis of animal nutrition, endocrine physiology and by modern molecular biology technique.

中文摘要：本研究依据动物营养学和内分泌生理学理论，应用现代分子生物学技术对限制营养的妊娠母羊和羔羊以内分泌生长轴为中心的激素水平变化和部分激素及其受体mRNA表达水平的影响以及在组织细胞中基因表达定位规律等进行研究，进一步探究反刍动物补偿生长的机理，为更科学地将动物的补偿生长能力应用于畜牧业生产上奠定理论基础。

The intensive southwest wind jet stream accompanied by the depression is not only the condition of development and maintenance of low vortex and MCC but also the transportational zone of lots of water vapor and non-stable energy.

在MCC的活动中，低空急流始终与低压相伴，急流中心强度达20m/s，急流轴较为宽广和深厚，指向低涡。在水汽和能量的聚集区，形成MCC。

A composite rigid shell, with an aerodynamic profile, elongated longitudinally along the span of the blade, one longitudinal end of which is turnable towards a hub of the rotor and includes a blade root, said shell including at least one layer of reinforcing fibres agglomerated by a matrix comprising a synthetic rigidifying resin and laminated upper-surface and lower-surface skins extending from a leading edge to a trailing edge of the blade, each of said laminated skins comprising, from an inside towards an outside of the shell, a film of polyetherimide resin, at least one layer of plies of long and unidirectional fibres oriented substantially along a longitudinal axis of the blade, and at least one layer of fibre fabric, in which the directions of weft and warp yarns are oriented substantially at 45.degree.

复合刚性外壳，与气动的个人资料，拉长纵向沿跨度刀片，一纵年底，这是对回转中心的转子和包括叶根表示，蚬壳，其中至少1层加固纤维烧结由一个矩阵组成的一个综合rigidifying树脂和复合材料层合上表面和低表面皮肤延长，从领先到尾缘的刀片，每个说，叠层皮组成，从内对外界的壳，一个电影聚醚酰亚胺树脂，至少有一个层的层长和单向纤维导向的大幅沿长轴的叶片，并至少有一个层的纤维织物，在该方向的纬纱和经纱是面向大幅在45.degree 。

Axial multi-planar reconstruction of the stents and curved-planar reconstruction through the stents were evaluated for image quality on a 5-point scale (1=excellent,5=uninterpretable) and lumen diameter.

采用5分制计分法评价支架的轴位多平面重建图像及通过支架内腔中心的曲面重建图像质量，同时测量支架内管腔直径。

Inflorescence a single terminal raceme; raceme strongly flattened, spikelets overlapping along one side, disarticulating very tardily; rachis internodes narrowly clavate, nodes ciliate, base truncate, sometimes with a low central peg.

花序一名单身顶生总状花序；强烈扁平的总状花序，沿着一边重叠的小穗，非常缓慢脱节；节间勉强棍棒状的轴，纤毛的节点，基部截形，有时有一个低的中心的钉。

Either of two quadric surfaces generated by rotating a hyperbola about either of its main axes and having a finite center with certain plane sections that are hyperbolas and others that are ellipses or circles.

双曲面两个二次曲面的任何一个，通过使一个双曲线绕其任何一根中轴旋转而成，而且旋转时有一个有一定双曲线平面切面的中心，而其他切面是椭圆或圆周

Either of two quadric surfaces generated by rotating a hyperbola about either of its main ax es and having a finite center with certain plane sections that are hyperbolas and others that are ellipses or circles.

双曲面两个二次曲面的任何一个，通过使一个双曲线绕其任何一根中轴旋转而成，而且旋转时有一个有一定双曲线平面切面的中心，而其他切面是椭圆或圆周

Interior doors imported from Germany HOMAG production line, wood door wood door Xi development projects, has purchased the German CNC machining center, vertical axis milling wood, high Precision Panel Saw, Automatic desktop multi-chip saw, intelligent automatic Door Edge machine, automatic doors cold press, professional woodworking surface coating machines, vacuum hot press, high-precision double-side trimming mortising machine, horizontal milling slot machine, professional paint room doors, etc. a large number of advanced professional equipment for doors, a fundamental guarantee for the companys processing capacity and product precision; German master design, the latest German-made gate technology, a fundamental safeguard the Xi pure German descent forest gate.

公司引进德国HOMAG室内门生产线，开发熙林木门木门生产项目，先后购进德国电脑数控加工中心、立式单轴木工铣、高精密裁板锯、全自动台式多片锯、智能全自动木门封边机、全自动木门冷压机、专业木工曲面包覆机、真空热压机、高精密双端齐边开榫机、卧式高速铣槽机、专业木门烤漆房等一大批先进的专业制门设备，从根本上保证了公司的加工能力和产品的加工精度；德国大师级设计，德国最新造门工艺，从根本上保障了熙林木门的纯正德国血统。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。