查询词典 annulus

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The cycle valve is simple, just a cyclical annulus pressure, put pressure to complete the operation.

该循环阀操作简单，只需周期性的环空加压、放压即可完成操作。

Because the horizontal lathe craft scope is quite widespread, may in the turning the outer annulus cylinder, the circular conical surface, the ring channel, the solid of revolution formation surface, the turning end surface and each kind of commonly used metric system, the British system, the mold notational system, the pitch system thread, but also may carry on drills the center bore, the drill hole, the broaching, reams, work and so on tapping, wrap thread and knurling.

因为卧式车床的工艺范围相当广泛，可以车削内外圆柱面、圆锥面、环形槽、回转体成型面，车削端面和各种常用的公制、英制、模数制、径节制螺纹，还可以进行钻中心孔、钻孔、扩孔、铰孔、攻螺纹、套螺纹和滚花等工作。

In the first part, we will first deal with the strong Bonnesen-style inequality (2.1.3) for closed convex curves in the plane (the numbers of formulae and references are those of them in the context below). Bonnesen had first proved the weaker inequality (2.1.2) in [12] and several years later, he outlined in his monograph [13] various Bonnesen-style inequalities including (2.1.3), he considered, however,(2.1.3) as a direct consequence of Kritikos theorem for convex bodies in higher dimensional Euclidean spaces,. Here, we will give an independent proof of the existence for inequality (2.1.3), and by the way, give an estimate on the width of the bi-enclosing annulus of closed convex curves in the plane.

具体地讲，在第一部分中，首先讨论平面上闭凸曲线的强Bonnesen型不等式(2.1.3)(公式的编号和参考文献的编号引自后面的正文)，Bonnesen在文[12]中先证明了较弱的不等式(2.1.2)，几年以后，在他的著作[13]中，讨论了多种Bonnesen型不等式，其中包括不等式(2.1.3)，不过，他把(2.1.3)作为高维欧氏空间中凸体的Kritikos定理的直接推论，我们这里对不等式(2.1.3)给出独立的存在性证明，并且还对平面闭凸曲线的bi-enclosing环的宽度给出了一个估计。

Increasing the distance from oil hole to inner annulus of the stuffing box can prevent the fatigue.

适当增加输油孔到填料盘内环的距离可以预防裂纹的产生。

Area of the fontal city urban district of bay of annulus spring city, advance river urban district, stone lion urban district and the benefit An Luoyang that are about to develop, beautiful besmear, ought to conformity is a thalassic city.

环泉州湾的泉州市区、晋江市区、石狮市区和即将开发的惠安洛阳、秀涂地区、应当整合为一个海湾城市。

The cells of the annulus are thickened except on the outer wall, so that they contract on drying out.

由于环带细胞的外壁增厚，因此在干燥时会收缩。

For this, reasonable use existing way, build trestle, become the one big characteristic of 4 annulus road.

为此 ，合理利用现有道路，建设高架桥，成为四环路的一大特点。

Study the velocity of mitral and tricuspid annulus by tissue Doppler Image to reflect the myocardial function.

使用组织多普勒功能研究胎儿二、三尖瓣环的运动速度来反映心肌功能。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。