biconcave

1. We activate this New Year with abject activity and biconcave optimism.
   我们在信念有余和不敷乐观中，迎来了新的一年。
2. Red blood cell with a biconcave disc shape is to provide a large surface area to volume ratio to facilitate the diffusion of gases.
   红血球的双凹面圆盘形可以增加它的表面积，以利气体的扩散。
3. In most mammals mature erythrocytes are biconcave disks that have no nuclei.
   在多数哺乳动物中，成熟红细胞呈双凹面盘样，无细胞核。
4. Concave on both surfaces; biconcave.
   双面均凹进的；
5. We give the global optimality conditions of biconcave programming programming problem and structure a outer approximation algorithm for solving the biconcave programming problem with separable linear constraints.
   我们给出了双凹规划问题的整体最优性条件，并构造了一个有限终止外逼近算法。
6. Erythrocytes of Oryctolagus cuniculus domestica are biconcave, disc-shaped cells that lack nuclei and are full of hemoglobin inside.
   而兔的红细胞呈两面凹陷的圆盘状、无核，胞内充满血红蛋白。
7. We propose a branch-and-bound method for solving biconcave function.
   本文针对有界多面凸集上，双凹函数极小问题，提出一个分枝定界方法。
8. The authors classified the fractures into 4 types: wedge, biconcave, mixed and crush fractures. The number of fractures was 33,33,27 and 68 respectively.
   将骨折分四型：楔形，凹陷性、混合型和压碎型，四型骨折椎体数分别为33、33，27和68。
9. Lattice Boltzmann method combines with the front-tracking method to study the three dimensional deformation behavior of biconcave discoid capsule erythrocyte model.
   在本文的模拟过程中，将前向跟踪法与晶格波尔兹曼法相结合来研究三维双凹碟形胶囊式红细胞的变形。

adj

1. concave on both sides

   Synonym:    concavo-concave