成凹

Products for the system by cutting a piece of wood, wonderful workmanship excelling nature, the appearance of beautiful, practical, collectors, and ornamental value, good wood products, life up to several centuries-old, high school concave side of the product, not to hurt the coccyx, the role of good health in line with the scientific requirements of the human body posture, suitable for fishing,, travel, especially for the nation sat on the floor required the use of long-term, long-term use can play a role in the health of the waist, are home, meals, entertainment ideal choice for carry.

产品为一块木凿制而成，巧夺天工，外观精美，具有实用、收藏及观赏价值，好木料产品，使用寿命达好几百年之久，该产品边高中凹，不伤尾骨，具有良好的保健作用，符合人体坐姿科学要求，适合垂钓、遛鸟、外出旅行，尤其适合需要长期席地而坐民族使用，长期使用能起到对腰部的保健作用，是家居、外出、休闲娱乐随身携带的理想选择。

One slightly concave cylindrical lens combination is used to change one laser beam into small sector in small angle, and one reflector projects the laser beam to prism driven by a motor to rotate in high speed to produce one reciprocating and scanning small sector plane.

采用微凹柱面透镜组将激光光源发射的一束激光拉成具有微小夹角的小扇面，利用反射镜将此激光束透射到由电机驱动的高速旋转多面棱体上，使激光束产生一个小扇形往复激光扫描光平面。

It is found that the portion of edge areas of cuboidal γ'precipitates grew preferentially and the γ-γ'interfaces progressed concavely,which was followed by the enclosure of the adjacent vertical matrix channels (parallel to [001]), and the linked γ'precipitates gradually exhauseted the retained vertical channels and finally developed into rafted plates.

发现在定向粗化期间立方形γ＇沉淀的边缘部分优先生长，γ—γ＇界面呈内凹形方式推进，进而封闭了与之相邻的垂直基体通道（平行于［001］）；相互连接的γ＇沉淀逐渐消耗并最终耗尽被封闭的残余垂直通道而发展成完整的筏形组织。

The result shows that the flux distribution curve of the horizontal well is concave and the change of the pressure is small.

结果表明：水平井水平段的流量分布成明显的"凹"型曲线，其压力分布变化较为平缓。

The company's gravure bronze powder is produced using advanced imported equipment, which was exactingly developed using a unique form of technology.

其中凹印铜金粉引进国外先进设备，采用独特工艺，技术、精心研制而成。

By using the method for positive term resolution of equations of higher degree, all non-zero real roots of a real coefficient equation of higher degreewere obtained by determiningthe abscissas of intersection points of two monotonically increasing concave functions in the first quadrant of a planar rectangular coordinate system.

用高次方程正项分解方法，将求解实系数高次方程非零实数根的问题，转化成求解两单调上升凹函数在平面直角系第一象限内交点横坐标的等价问题；给出了基于共享存储多指令流多数据流并行计算模型求解任意实系数高次方程全部实数根的大范围收敛性异步并行迭代算法，并分析了算法计算的复杂程度。

In gravure printing ink which is pigment for, at the same time is a film.

在凹印油墨中它是颜料的连接料，同时又是成膜物质。

If I'm sick,刞 they will be distressed,则 and pray my healing to the god in heaps of times,凭 even will suffer tenfold pain for me to exchange that for my health.

假如我生了病，凸他们的心就会皱缩成石块，函无数次向上苍祈祷我的康复，凹甚至愿灾痛以十倍的烈度降临于他们自身，処以换取我的平安。

Little difference between male and female appearance Lo, David Lo stage it is difficult to identify, as Lo is the difference between the most obvious: the same rearing conditions, the same age in the general female screw than that of the male body; female snails recessed central operculum, the operculum and hung Lo Centralaround.

雌雄螺外观差异不大，幼螺阶段难以鉴别，成螺最明显的区别是：相同饲养条件下，同龄螺中一般雌体比雄体大；雌螺的厣中央凹进，而雄螺的厣中央外凸，四周微凹。

As the objective function is not strictly concave in the path rate, the penalty function method is applied to transform the primal problem into a new formulation to obtain the optimal solution based on the subgradient method. And the multiPath congestion control algorithm is also proposed.

由于多径效用最大化问题中的目标函数对路径速率而言不是严格凹的，所以运用罚函数法将此最大化问题转化成新的等价形式，再运用次梯度法获得了原问题的最优解，由此提出了用于Ad hoc网络的多径路由优化拥塞控制算法MPCC。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。