查询词典 concave line

The first and second derivative plates of concave pressure build-up curve are presented in this paper.

本文提出了凹型压力恢复曲线的一阶导数图版和二阶导数图版。

There was no consistent distribution of this asymmetry between the convex and the concave sides of the curve.

AIS患者的这种椎弓根不对称在侧凸凸侧和凹侧之间没有一致的分布。

The results showed that the cubic curve, inverted U-shaped EKC and the concave curve could be used to describe the relationship between environmental change and economic development in Henan province.

结果表明：河南省环境状况和经济发展之间呈现三次曲线、倒U形和"凹函数"和3种形式。

This blade has a gentle, sloping convex curve to the point versus the concave curve of the clip blade.

相对于回形刀刃的凹曲线而言，这种刀刃具有一条延伸到刀尖的、温和的凸斜率曲线。

In this paper,hydraulics principle and empirical formula are used in hydraulic calculation of flow in different forms of side ditches and water drainage capability of open water outlet in continuous gradient and concave vertical curve bottom.

利用水力学原理和经验公式，对不同形式的边沟流量和开口式排水口在连续坡度上及凹形竖曲线底部的排水能力进行了水力计算，并采用修正法计算了不同形式的边沟水流量。

It can be seen from the long time asymptotic solutions, that the pressure curve is a concave curve and ...

注稠化水等措施是改造这种油层的方向，但最终界限目前还不好确定。浊层研究、油田开发和各种油井工程措施应当考虑相对流动比这一因素。

A molding for a cornice, having a partly concave and partly convex curve in profile, used especially in classical architecture.

反曲线饰纵断面部分为凹线，部分为凸形的檐口的线脚，尤用在古典建筑中

A market economy with moderate control on finance would encourage financial innovation, and the interrelation between financial control degree and financial innovation creative takes a shape of concave curve.

而完全垄断市场最不利于金融创新活动开展的结论。 3、结合国情对我国现阶段商业银行金融创新风险的特殊性进行了论述。

Finally, if you take a careful look underneath the car, the rear chassis plate has an upward concave curve to give the car an important extra bit of rear clearance to avoid bottoming out.

最后，如果您需要仔细研究下，汽车，后方底盘钢板已向上凹曲线，使汽车的一个重要的额外位后方关，以避免走出谷底。

A molding for a cornice,having a partly concave and partly convex curve in profile,used especially in classical architecture.

反曲线饰纵断面部分为凹线，部分为凸形的檐口的线脚，尤用在古典建筑中镜子呈凸面。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48