查询词典 circle

In order to study the popular curve shortening flow in the plane, Gage[3] has shown in 1983 the following inequality, if k is the signed curvature of a closed convex plane curve γ with length L and enclosing area A, then one gets Gage calls it an isoperimetric inequality in [3], but he does not show that the equality holds if and only if the curve γ is a circle, while as an isoperimetric-type inequality, one should prove this kind of result.

Gage称之为等周不等式，但他没有证明其中等号成立当且仅当，γ为圆周，而作为等周型的不等式是应该证明这种结果的，本文我们利用单位速率外法向量流，通过努力证明了这种结果，从而把Gage不等式加强成更加等周的形式。

This study investigated the ant groups algorithm to solve the problem of traveling salesman. The target of the article is that on the map G detect the shortest length of the Hamilton Circle, namely one pair of C n cities and only visit one of the shortest closed curve.

论文主要是研究蚁群算法来解决旅游商问题，其目标是从无向图G中寻出长度最短的Hamilton 圈，此即一条对C中n个城市访问且只访问一次的最短封闭曲线。

Rock'n'Roll circle is a home-like place, people are very closed, just like a group of brothers that are completely bound to each other.

"摇滚圈是一个像家一样的地方，人和人之间特别亲，像一帮相依为命的穷兄弟。"

Japan is opposed to making a closed circle in the region.

日本反对建立封闭的区域经济圈。

Bellows is corrugated ring was closed circle of the tube-shaped shell, between the wave and the wave formed by a series of corrugated rings.

环形波纹管是波纹呈闭合圆环状的管形壳体，波与波之间由圆环波纹串联而成。

This means that, if you want to integrate into the international circle,"you can only adapt to the adjustment, or else on the closed-door policy, which is no alternative choice."

这意味着，如果你想融入国际大循环，"你只能适应调整，否则就闭关锁国，这是没有其他选择。"

For the socks and smaller items, like underwear and bras, she has a circle hanger containing several clothes pins.

他有一个圆形的晾衣架有吊衣服的夹子，用来吊袜子或是其他比较小的项目，像是内衣裤和胸罩。

We had our last gathering of Cloverleaf enthusiasts in Saskatoon last Saturday and it was another rescue circle.

我们有我们的热衷者上星期六在萨斯卡通最后的立体式集会并且它是另一次救援圈。

Muriel brought a lot of interesting and interested people into the Cloverleaf circle of Light.

穆丽尔带领许多感兴趣的和显得有兴趣的人进入立体式光之圈。

Like many car club aficionados, the organiser of the World Friendship club says the most important reason for joining a club is to expand his social circle.

就像许多汽车俱乐部爱好者那样，世界汽车之友俱乐部的组织者表示，参加俱乐部的最重要原因是扩大自己的社交圈子。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷