查询词典 U.

In 1986, H. Gauchman proved another famous rigidity theorem for compact minimal submanifolds in a sphere: Let M be an n-dimensional compact minimal subman-ifold in S~(1), if σ≤ 1/3 holds for any unit vector u ∈ UM, then either σ≡ 0, i.e..

若对任意单位切向量u∈UM，有σ≤1／3，其中σ=‖h‖~2，则σ≡0，即M是全测地子流形；或者σ≡1／3，并且要完全确定这类极小子流形的几何结构。

The Nissan Pixo's unique design elements include the front end styling, which features the Nissan family double-deck six slot grille either side of a centre U-shaped section housing the Nissan roundel.

设计 日产Pixo的独特的设计元素包括前端造型，它采用了日产家庭双层6槽格栅任何一方的一个中心，U形部分房屋的日产圆物。

The paper studies the auto-covariance estimation of Gamma distribution by using the asymptotic behavior of student U -statistic,gives the large sample interval estimation for the scale parameter,and carries out the computing simulation according to the method of random simulation.

利用学生氏U－统计量的渐近性质，研究伽玛分布的自协方差估计，同时给出了尺度参数的大样本区间估计，并采用随机模拟的方法进行计算模拟

Moreover,we study the sample support of homoge-neous O-U superprocess,and prove that the sample of this process canbe supported on a Hilbert subspace of the Schwartz space of tempereddistributions.

进而，讨论时齐O-U超过程的轨道支撑，证明了该过程的轨道可支撑于Schwartz分布空间的某个Hilbert子空间（定理1.9）。

The free end of one (1) of the arms (1, 3) is provided with a securement device for the end of a strap tongue (11) comprising a guide (8) having in cross-section a general U shape, an axle (9) connecting the two lateral wings of the guide (8) and holding members (10) adapted to coact with the upper surface of the tongue (11) of the strap.

其中上述臂(1，3)中的一个臂(1)的自由端设有一个用于定位表带舌片(11)的装置，该定位装置包括横截面基本为U形的导向件(8)、用于连接导向件(8)对应两翼的轴(9)、以及适于与表带舌片(11)的上表面相互配合的固定元件(10)。

The variation of Rg for a flexible chain shows a tilted-L-shaped Rg curve. That for a semiflexible chain is characterized by a U-shaped curve. A stiff chain exhibits an almost straight Rg curve.

易弯曲链的尺寸随盐浓度变化曲线呈现了一个类似向左倾斜的L字型的曲线，半易弯曲鍊的尺寸随盐浓度变化曲线呈现了一个类似U字型的曲线，而刚硬链的尺寸随盐浓度变化曲线则是一条近乎水平的直线。

Of course, you need to set the U is good.

当然，你的U盘需要是好的。

Her sun deck opens with another sunbathing area with large cushions and a Jacuzzi, a U-shaped settee, a table for 12 guests.

打开她的阳台与日光浴大垫子和一个按摩浴缸，一个U形沙发，一台12客人的另一个领域。

I did have one nasty problem here, and that was my "U" shaft I made way back.

我本来有一个讨厌的问题，在这里，而且这是我的" U "型轴我的方式回。

Programs, AFITA and SHET, are developed, which can be used to compute the critical velocity for straight tube arrays and U-tube arrays of all sorts of tube arrangements in uniform and non—uniform flow and to calculate the response of tube due to flow induced vibration.

6开发了软件AFITA、SHET，能进行三角形、矩形排列的U型管和直管管阵、均匀流和非均匀流的临界流速分析，单根管自由振动和湍流诱发振动分析。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。