查询词典 U-magnet

An extra force is produced using the piecewise-constant MS model during the segmenting. In each time step, the additional force is added to reinitialize the level set function, advance the speed of the curve evolution. Otherwise, a nonlinear function Ψ is introduced to instead of u+ and u-for edge preserving in MS model.

该方法在分割过程中利用分段常数MS模型产生一种驱动力，在每个时间间隔加入这种驱动力来推动水平集函数的进化，提高曲线演化速度；另外，通过在MS模型中引入一个非线性函数Ψ代替u+和u-实现保边。

The Crest of U-Flotilla 1, an unofficial emblem worn on the cap, as seen in the photo of Herbert Werner U-593 who also wears the laughing sawfish emblem.

U-Flotilla 1艇队的帽徽：一种戴在帽子上的非正式徽章。下面的照片是一名U-593上的军官，我们可以看到该徽章与笑口锯鳐徽章同时出现。

By taking a variation on U with as a variable, one arrives at the stationary equation given by (2.110) and the stationary value of U, Us is given by 式中D

通过用 作为U的一个变量，由式2.110得到的固定方程式和U的固定值Us由下式得到

Another says that originally it was U superimposed over an S, for U.S. of course.

另一种说法是：原来是字母U加在字母S上，当然代表U.S。

This method is based on moving average techniques, a statistics Uis calculated and opimized within a variable-sized moving window centred at an arbitrary sample location. The optimal statistic U(r0) characterizes the entities present in an image,therefore the U-statistic method usually provide better results in geochemical pattern recognition.

建立在移动平均技术基础之上，对任意一个样品位置，以该样品为中心具有窗口大小r可变化的移动窗口内，可计算出窗口内的一组样品所确定的统计量U值，根据统计量的最佳值U(r0)所成的图像，可以更好的反映相邻样品间存在的空间相关和变化特征，有助于地球化学模式识别和异常筛选。

If block u is not already in memory and there is an unassigned block buffer, transfer block u from mass storage to an unassigned block buffer.

如果区块 u 并非在记忆体中，并且有一个未分配的区块缓冲区，从大量储存媒体传送区块 u 到一个未分配的区块缓冲区。

MATERIALS AND METHODS: The newborn mice were divided into DES, urethan and U+ DES groups. U was given in 500 mg/kg dose ip on the 14th day after they were born. DES was administered by ip on 1 d, 8 d, 15 d in the doses of 1/7, 2/7 and 4/7 LD50 of the day of treated.

材料与方法：ICR新生鼠，分设DES、乌拉坦和U+DES组。U在14d以500mg/kg腹腔注射(intraperitoneal，ip)；DES分别在1d、8d、15d ip，共3次，分别以注射日龄LD50的1/7、2/7、4/7为DES低、DES中、DES高组。

:at any point of elastic object ,the rotating value of z axis is :ν u θz = substitute get:ν= u = y x θz = 0 x y into the formula , we can Similarly:θx = 0 θy = 0 So the rotating values of the three coordinates at any point of the elastic object are zero.

：在弹性体的任一点处，该点对z 轴的旋转量ν u θz = x y u =ν=将代入，可得： y x θz = 0 同理θx = 0 θy = 0 即弹性体的任一点对三个坐标的旋转量都等于零。

32 U/mL enzyme activity can be detected in medium after fermentation. By optimizing the zymotic medium and fermentation conditions, recombination B. subtilis can express as high as 110.02 U/mL of Alkalineβ-mannanase. Cycle of fermentation needs 5 days(4 days is needed in induced expression ), then enzyme activity maintained at the highest level, less than 5 % enzyme activity was lost in next 2 days.

为了继续对碱性β-甘露聚糖酶进行高表达研究，试验采用了芽孢杆菌发酵培养基来进行产酶研究，初步诱导酶活达到29.32 U/mL，通过对发酵条件的优化，该重组枯草芽孢杆菌的产酶水平有了大幅度的提高，最高可达110.02 U/mL。

METHODS:We recorded the cardiogram by perfusing garlicin injection and garlic preparation to the isolated heart of rabbits by Langendorff method,examined the minimum dose of asystole. RESULTS:The minimum fungistatic concentration of garlicin injection was 3～6.2 times lower than that of garlic preparation. The minimum dose of garlic preparation is 0.1736 u/ml, and that of garlicin injection is 3.919 u/ml.

采用Langendorff法对兔离体心脏分别灌流大蒜素注射液、大蒜注射液、大蒜实验液，分别记录心搏图，求出致心脏停搏的最小剂量，结果：大蒜素注射液的抑菌浓度为大蒜实验液的1/6.2～1/3，而致心脏停搏的最小浓度分别为0.1736 u/ml和3.919 u/ml。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。