凸的

If for all in, then is concave down on.

若在内，则在上的图形是凸的。

We say that is concave down on.

那么称在上的图形是凸的。

Furthermore, we show that the constant modulus cost function with non-canonical constraint is strictly convex under some conditions.

然后证明具有非标准约束的常数模准则在适当条件下是严格凸的。

In the second we give the necessary and sufficient conditions for strict convexity of power function of exponential family in the discrete case.

在第二个问题中，我们给出了在离散的情形下，指数族势函数严凸的充分必要条件。

The results indicate that the result of local Coulomb friction model and nonlocal friction model is not too distinctive.

研究结果表明：不考虑表面微凸的情况，局部库仑摩擦模型与非局部摩擦模型的结果差别不大。

Left and right difference in the distribution of sympathetic nerve in annulus fibrosus disci intervertebralis may be one of etiopathogenisis to the onset of adolescent idiopathic scoliosis.

结论椎间盘纤维环左右两侧的交感神经分布差异可能是青少年特发性脊柱侧凸的发病原因之一。

He carried a leather briefcase emboss ed with his initials.

他带着一个饰有浮凸的姓名首字母的皮公事包。

Result Amplitude variation laws of the stapes footplate and umbo were obtained by comparing the frequency response analytic results between the normal ear and pathological ear.

结果 利用人耳数值模型进行正常耳和病变耳的谐响应分析，得到正常耳和病变耳镫骨底板和鼓膜凸的振幅变化规律。

The incidence of junctional kyphosis and its association to the above parameters and to fusion levels were assessed.

参考译文：评估交界后凸的发生率以及与上述指标和融合节段的相关性

A review of the current literature using evidence-based medicine regarding etiology, natural history, and treatment of Scheuermann kyphosis.

研究设计：使用循证医学，在Scheuermann脊柱后凸的病因学、自然史和治疗方面，对目前的文献资料进行回顾。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。