The test of the different conclusions on the indefinite integral, a integral method and the choice of u on the integration by parts are given.
不定积分不同形式结果的检验;积分的一个方法;用分部积分法时u的选择。
a wooden frame bent in the shape of a U; its upper ends are attached to the horizontal yoke and the loop goes around the neck of an ox.
一个被弯成U字形的木架；它的上端附在水平的牛轭上，绳索绕在牛脖子上。
You spell his name P-A-U-L.
他的名字拼作P-A-U-L.
A U - shaped object similar to a horseshoe.
马蹄铁形物形如马蹄铁的“U”形物体
A U-shaped bend in a river.
牛轭形河里的一种u形的弯管
Thinking about Simon Kuznets s theory of inversion of U caused by his hypothesis;
由库兹涅茨“倒U字”假说引发的思考
a short U-shaped wire nail for securing cables.
保护电缆的短的u形金属钉。
the land inside an oxbow bend in a river.
江河的U形弯曲内侧的陆地。
part of a machine,etc that slides,eg the U-shaped part of a trombone
（机器等的）滑动部件（如长号上的U 形管）.
a short length of U-shaped wire used to fasten papers together.
用来把纸钉到一块的u形金属短钉。
a device that gauges the level by showing the surface of the water in a trough or U-shaped tube.
在槽或U形管内显示水位的测量仪器。
a diacritical mark (u-curved) placed over a vowel to indicate a short sound.
放在元音上标示短音的发音符号（u形）。
Research on the Springback Control Methods in High Strength Sheet U-shaped Parts Stamping Forming;
高强度板U形件的回弹控制方法研究
Study on the Stamping Process Parameters Optimization for U-shape Workpieces Based on Template
基于模板的U形件工艺参数优化研究
The adiabatic shear bands of U-5.7Nb at high strain rate
高应变率下U-5.7Nb合金的绝热剪切变形
Design of multi-adjustable jig for turning of U-shaped pieces
U形件车削用多工位可调夹具的设计
THE U-TRANSFORMATION-FINITE ELEMENT METHOD FOR RECTANGULAR THIN-PLATE BENDING PROBLEMS
矩形薄板弯曲问题的U变换-有限元法
`Ursula' begins withU
Ursula一字以U 字母开始.
Springback Calculation of Multi-angle Panel during Bending
U形件多角拉弯成形时的应变及其对回弹影响