查询词典 proportional component

Its really difficult to convince some athletes that rest is an essential component of their Ironman preparation.

同样困难的事情是让新手相信休息是为比赛做准备的基本要素。

The implication is that such irreducibly complex structures or machines cannot be built by natural selection because in natural selection, each component must be useful to the organism as the molecular machine is built.

像这样不能简化地复杂的结构或机器，不可能透过物竞天择来建立，因为在物竞天择中，建立分子机器时，每个元件对生物的功用必须同时存在。

Methods A wet hip joint's sample from corpse was scaned by CT and all images of every cross-section hip joint's layer was obtained, and an hip joint's model was contructed with Unigraphics NX 2.0 and Solid Works 2006 SP 0.0 software. The models were assembled when simulated total hip arthroplasty after total hip joint prosthetic and ischiofemoral ligament model had been constructured. Analysis was done on von Mises stress distribution and amount of total hip component when simulated seated leg-crossing manuver. The bone and metal components were meshed as rigid bodies, composed of three-dimensional, all-quadrilateral rigid body elements, and hip joint capsule ligament was fully three-dimensional, hexahedral continuum elements representations. Results The current form of this ischiofemoral ligament's reconstruction finite element model provided for multi-body contact, large displacement interfacial sliding, large deformation capsule ligament representation, and clearly reflected the real ischiofemoral ligansent's anatomy and biomechanical behavior. The maximum on Mises stresses at the joint interface was more than that fur an otherwise identical hardware-only construct.

选择成人尸体髋关节行CT成像得到髋关节每层横截面图像，提取边界坐标，利用有限元分析软件Unigraphics NX 2.0和Solid-Works 2006 SP0.0构建出髋关节三维有限元模型及人工髋关节假体，并模拟全髋置换术进行装配，将坐股韧带按其术中重建位置进行构建骨骼与金属模型采用三维十节点四面体实体单元进行网格划分，关节囊六面体连接单元划分，模拟坐位腿交叉动作载荷获取假体撞击过程的角活动度和相应的von Mises应力分布情况结果所构建的多体连接、大界面划移、大变形的坐股韧带重建有限元模型，客观反映坐股韧带真实解剖形态及生物力学行为，增加坐股韧带重建的模型其关节面的最大主应力值大于仅有金属的模型。

A quantitative analysis method is built to determine isoborneol /camphor two-component system by infra-red spectrometry.

建立了用红外光谱法定量分析异龙脑樟脑二元体系的测试方法。

The wholly aromatic four-component copolyesters were prepared from p-acetoxy-benzoic acid, hydroquinone diacetate, 2,6-naphthalene dicarboxylic acid and isophthalic acid by melting polycondensation.

由对乙酰氧基苯甲酸、对苯二酚二乙酯、2，6-萘二甲酸及间苯二甲酸四种单体通过熔融缩聚反应，合成了全芳香族四组分共聚酯。

The chemical component and structure of polyborazine were analyzed, and the influence of different propylamine/isopropylamine molar ratio on the polyborazine properties and spinnability were examined.

通过分析不同正丙胺/异丙胺配比制得的聚合产物的组成与结构，探讨了不同单体的胺基取代基对先驱体的聚合反应性及对产物结构的影响。

The chemical component and structure of polyborazine were analyzed, and the influence of different propylamine/isopropylamine molar ratio on the polyhorazine properties and spinnability were examine.

通过分析不同正丙胺／异丙胺配比制得的聚合产物的组成与结构，探讨了不同单体的胺基取代基对先驱体的聚合反应性及对产物结构的影响。

Berberine is a kind of isoquinoline alkaloid which is extracted from the roots and barks of ranunculacenep plant coptis, berberine is the major component in coptis with a wide range of pharmacological effect.

小檗碱系从毛莨科黄连属植物黄连根和皮中提取的异喹啉类生物碱，为黄连的主要成分，具有广泛的药理作用。

As the pressure is isostatic the as-pressed component is of uniform density.

由于压力是均衡的，所以压制零件密度是均匀的。

The isotopic component in precipitation of Beijing and Shanghai.

北京及上海降水的同位素组成。

"Yes, now you can give yourself airs," she said, you have got what you wanted.

"对了，您现在高兴了，"她说道，这是您所期待的。

Then the LORD said to me: Rebel Israel is inwardly more just than traitorous Judah.

上主于是对我说：＂失节的以色列比失信的犹大，更显得正义。