diametrical

adj.

1. 截然相反的；完全不同的
   used to emphasize that people or things are completely different
   1. He's the diametrical opposite of his brother.
      他和他的弟弟截然不同。
2. 直径的
   relating to the diameter of sth

1. The policy of compromise and concessions is the diametrical opposite of the policy of resolute armed resistance.
   这种妥协退让的方针，和坚决抗战的方针是根本矛盾的。
2. Stud shear reinforcement can be arranged in perpendicular and diametrical directions, and it should be evenly arranged around the column region.
   抗冲切锚栓的布置方式包括正交布置和径向布置，且抗冲切锚栓应在柱周边区域均匀分布。
3. If the labyrinth seals don't fit in place, take diametrical dimensions of labyrinth seal and proper seat to realize the difference.
   如果迷宫密封无法安装就位，测量迷宫密封和原有密封座的径向尺寸，确定两者间的差异。
4. A certain habit of antagonism defaced his earlier writings, a trick of rhetoric not quite outgrown in his later, of substituting for the obvious word and thought its diametrical opposite.
   他有某种否定自己早期作品的习惯，&一种修辞把戏，在他后期作品中还没有泛滥，置换上明显的词汇可又觉得它有相反纵深。
5. Darkness itself is no more opposite to light than their actions were diametrical to their words.
   即使黑暗与光明的对立，也比不上他们的行动同他们的言语那样背道而驰。
6. Stress Analysis of the Photoelastic Composite Circular-Disk under Diametrical Compression and Determination of Material-Fringe Values
   光弹性复合材料对径受压圆盘应力分析与材料条纹值测定
7. This article gives the quantitative analysis of the errors of diametrical dimensions and outline of the part by warp of the lathe tool tip center in NC process.
   对数控车削中因车刀刀尖中心高偏差引起工件的径向尺寸误差和轮廓误差进行了定量分析；
8. The authors point out that the refractive state is determined by the ocular diametrical ratio.
   人眼屈光不正性质是由眼球前后径与横径比值所决定。
9. According to practical production the principle of typical press fit joint and the calculation methods for design stress, pull out strength, diametrical interference and thermal expansion coefficent are introduced.
   从生产实际出发，介绍了典型压配联接的原理以及设计应力、压出力、径向过盈量和热膨胀的计算方法。
10. The traditional model of English teaching has the drawback of "one-way transmission", which is in diametrical opposition to the interactivity and communicability of English teaching.
    传统的英语教学模式存在单向传输的弊端，与英语教学的互动性特点和培养交际能力的重点背道而驰。
11. First of all, the equation of shrunk interface pressure and the condition of diametrical ratio are deduced under the optimal design principle of shrunk double-layers cylinder.
    首先推导了双层筒体基于最佳化设计原则的缩套界面压力的计算公式及径比条件。
12. Method of machining diametrical pitch, gears with module hob
    采用模数滚刀加工径节齿轮
13. The micrometer and nanometer size of β silicon carbide whisker ( B-SiCw) were used to study the effect of different diametrical size of filler particles on mechanical properties of resin composite.
    同种晶须分别采用微米级和纳米级两种尺寸范围，研究晶须直径大小对复合树脂力学性能的影响。
14. Based on the structural analysis of a major diametrical thin-wall cylinder according to the principle of simple deformation in mechanics of materials, a small torque sensor for testing automotive steering gear is designed and made.
    利用材料力学中的简单变形原理，对大直径薄壁圆筒进行了结构分析。设计制造了用于汽车转向器试验的小扭矩传感器。
15. Then the finite element software ANSYS is used to simulate the orthotropic flattened Brazilian disc specimen subjected to diametrical compression, the accuracy of the approximate formula of compression displacement is checked.
    用有限元分析软件ANSYS模拟正交异性岩石的巴西圆盘试样的对径压缩实验；
16. In order to enhance the Aesthetic value of TV, people are always complaining about the aesthetic value of the commercial profit oriented television programs, but this two are not diametrical, they can exist in a work of art.
    人们总是为了提升电视的审美价值而抱怨电视节目的商业利润至上，但是二者并非是完全对立的两个事物，完全可以存在于同一部艺术作品中。

adj

1. characterized by opposite extremes
   1. in diametric contradiction to his claims
   2. diametrical (or opposite) points of view
   3. opposite meanings
   4. extreme and indefensible polar positions

   Synonym:    diametricoppositepolar

2. related to or along a diameter
   1. the diametral plane

   Synonym:    diametraldiametric