我不想练出那种凸凸的肌肉，我只是想感觉舒服一点，出点汗，让心脏更加健康。
I don't want to have bulgy muscles, I just want to feel good, sweat a lil, get my heart healthy!
评论：虽然这个问题一般的客人是不会发现的，但那块直凸凸封在天花板上的白色圆盖，左想右想也不会想到是最新科技运用。
Comment: although the question would not be often noticed, but the white color round cover seems not look like the one connection with latest technique use.
虽然在健康人群中，腰椎前凸与骶骨倾斜角会随着年龄增大而减小，但尽管OA会随着年龄而进展，OA病例的腰椎前凸和骶骨倾斜角保持不变。
Although lumbar lordotic and sacral slope angles decreased with aging in the healthy subjects, patients with OA retained the lumbar lordotic and sacral slope angles despite progression of OA with age.
凸形切割：在细分下在几何形状中创建尖锐，凸形细节的提示和技术。
Convex Cuts: Tips and techniques for creating sharp, convex details in geometry under subdivision.
此外，凸耳孔壁表面的加工缺陷也是降低凸耳疲劳寿命的一个重要因素。
In addition, another important factor of decreasing lives of lugs is machining defects in hole wall surfaces of lugs.
在模糊随机变量的基础上引入了模糊随机向量凸集的概念，给出了几个模糊随机凸集的例子。
Based on the concept of fuzzy random variable, the concept of convex sets of fuzzy random vectors is introduced, and some examples for such type of convex sets are given.
本文的主要目的是研究具有凸与补凸约束的CM一问题中范数体的膨胀方向；
The main purpose of this paper is to study expansive directions for norm bodies in the CM-problem with convex and complementary convex constraints.
利用凸（凹）函数的定义和泰勒公式给出了凸（凹）函数的几个判别法。
To gain sevrial decision method of convex (concave) function by the definition of convex(concave) function and Taylor formula.
本文研究常曲率平面上的凸集，研究常曲平面上的凸集方法。
In this paper we investigate the convex set in a plane of constant curvature.
减小压盘凸耳和制动器壳体凸台间的周向间隙可减小制动时的冲击，有效地改善制动平顺性。
Reducing the circumferential gap between the platen protuberant and the brake shell protuberant can reduce braking impulse and improve the comfort effectively.
依据参数曲线凸性的原始几何定义，讨论了参数曲线的局部凸和全局凸性，得到了参数曲线局部凸和全局凸的若干性质。
Based on the original geometrical definition of the convexity for planar parametric curve, the local and global convexity are discussed, and a few properties are obtained.
从几何和凸集的角度，系统地给出了平面闭参数曲线全局凸和局部凸定义，并且证明了这两个定义是等价的。
Based on geometry and convex set methods, this paper gives systemically the definitions of global and local convexity for planar closed parametric curve, and proves the two definitions are equivalent.
函数的凸性与广义凸性在数学规划以及最优化理论中起着非常重要的作用。
Convexity and generalized convexity of functions play an important role in mathematical programming and optimal theory.
在用半球形凸模进行试验时发现，所用凸模直径和试件形状的不同对FLD有影响。
An experiment with hemispheric punches reveals that the difference in their diameters and the specimen shape has some influence on FLD.
本文主要讨论介于一致凸和严格凸之问的一些推广及其关系。
This paper discusses some extension of uniform convex Banach space and their relations.
用集合的近似凸性研究函数的拟凸性。
Quasiconvex functions are studied by applying nearly convexity of sets.
建立了商品销售中的凸需求函数，凸分布和多种价格并存的优化模型。
Convex function of demand, convex distribution of price and an optimal model for coexistence of multi-prices are established.
通过离线设计一组椭圆不变集，并将其组合成一个终端约束凸集，其中凸集参数作为在线优化变量。
A group of ellipsoidal invariant sets is designed off-line, and then constitutes a terminal constraint convex set whose coefficients are taken as on-line optimization variables.
首先在实线性空间中定义了E -凸集并讨论了E -凸集的基本性质。
Firstly, E-convex sets are defined in real linear Spaces and some its properties are discussed.
阐述了两种不同半径圆弧凸模代替椭圆弧凸模所产生的误差，并比较其大小，从而实现凸模断面的优化设。
The errors are discussed as a result of two kinds of different radius arcs replacing elliptical arc, thereby, realize optimal design for punching cross section.
根据矢状面上脊柱平衡的理念，颈椎和腰椎的前凸，胸椎和骶椎的后凸构成的交替曲线使头能够定位与躯体和骨盆的上方。
According to the concept of sagittal spinal balance, the alternating curves of cervical and lumbar lordosis and thoracic and sacral kyphosis enable the head to be positioned over the trunk and pelvis.
讨论了线性拓扑空间上广义凸函数中的拟凸与伪凸之间的关系，并给出它们之间的一些等价条件。
This paper discusses the relationship between quasi-concave and pseudo-convex in the generalized convex function in the Linear topological space and offers some conditions of equivalence.
用集合的近似凸性研究函数的拟凸性。在较弱假设下，获得了拟凸性的一些等价条件。
Quasiconvex functions are studied by applying nearly convexity of sets. Under weaker assumptions, some equivalent conditions for quasiconvexity are derived.
在部分生成锥内部凸-锥-凸映射下，得到了既有等式约束又有不等式约束的向量优化问题弱有效解的最优性必要条件。
Under the conditions of Partial ic-convex like Maps, optimality necessary conditions of weak efficient solutions for vector optimization problems with equality and inequality constraints are obtained.
用集合的近似凸性研究函数的预不变凸性，在较弱的假设下获得了预不变凸性的一些等价条件。
Preconvex functions are studied by applying nearly convexity of sets in this paper. Under weaker assumptions, some equivalent conditions for preconvexity are derived.
不但使用户大幅度降低了凸模的购置成本，而且使凸模的使用寿命得到成倍的提高。
Thus not only the purchase cost was reduced, but also the working life of the protruding die was prolonged.
复一致凸空间是比复严格凸空间更强的空间。
The complex uniform convex space is stronger than the complex strict convex space.
复一致凸空间是比复严格凸空间更强的空间。
The complex uniform convex space is stronger than the complex strict convex space.
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