查询词典 U-magnet

Calculating the equivalence class U/C and the discernibility matrices size are the two main factors which affect the efficiency of the attribute reduction algorithm based on discernibility matrices.

影响基于差别矩阵的属性约简算法效率的主要因素有计算U/C等价类和差别矩阵的大小。

CD-ROM, WORM, Erasable Optical Disks are becoming popular because of large capacity and flexibility. U-disk is a new high tech product, which has attracted the world's attention.

光盘驱动器，蠕虫，可擦写的光盘由于其容量大和灵活性变得大受欢迎。U盘是一种新的高科技产品，已经引起了全世界的注意。

Means that the variance in the error term, u, conditional on the explanatory variables, is the same for all combinations of outcomes of explanatory variables.

意思是，不管解释变量出现怎样的组合，误差项u的条件方差都是一样的。

Taking the comprehensive factors into considerations and the experimental curve results, the optimum parameter are the filament voltage U is 3.0 V, the grid voltage U1 is 1.8 V and the reverse voltage U3 is 7.0 V, the first excitation potential of Argon is 11.6 V.

综合各种因素，给出最佳参数组合，并在此组合下给出了测量数据及处理结果，灯丝电压U=3.0V，栅极电压U1=1.8V，反向电压U3=7.0V。在该参数下测得氩原子的第一激发电位U0=11.6V。

After 2 days incubation, harvested exoenzyme RSDA from Bacillus subtilis DB430 with the recombinant plasmid pHR showed the best enzyme activity, around 6.5 U/mL. Crude RSDA is added into 20% ungelatinized Tainon 57 sweet potato powder for hydrolyzation and achieve the highest glucose yield 36 g/L.

Bacillus subtilis DB430 菌株在培养2天后可以达到大约 6.5 U/mL左右的最高酵素活性，经离心将粗酵素液直接加入 20%未经糊化的台农57号甘薯生粉中，最多可以产生36 g/L的葡萄糖。

Under the assumption that the expected rate μS(t , volatilityσS(t are functions of risk asset S, and stock pricing process respectively driven by a general O-U process and an exponential of a Levy process, we obtain the accurate pricing formulas and put-call parity of European option. In the end, assume that riskless rate is given, we deal with pricing formulas of European option on foreign currency and apply the approach to the pricing of the convertible bond.

利用保险精算方法给出了股票价格遵循广义0一U过程模型的欧式期权的精确定价公式和买权与卖权之间的平价关系以及股票价格过程遵循指数Levy过程的定价模型，最后推导出利率确定情形下外汇期权的定价公式，并且给出了保险精算方法在可转换债券定价中的应用。

They reveal two cannonballs, at left, and a wrought iron eyebolt, at right, with a U-shaped structure possibly circling a shank.

他们显示出，左边的是两枚炮弹，右边的是熟铁吊环螺栓，在细长部分好像环绕着一个U形的东西。

A V-shaped recovery would be vigorous, as pent-up demand is unleashed. A U-shaped one would be feebler and flatter.

当压制的产能得到释放，V型复苏的动力是强大的。U型复苏将是虚弱的、平坦的。

His U-20 coach Ferraro said: He needs to continue with what he's been doing until now, which is why it's vital that he has a safe environment in which he can develop.

他的U-20主教练弗拉诺说：他所一直在做的，必须继续下去，这就是为什么有一个能令他发展的良好环境是那么重要。

In experimental group, forty -nine cases were intravenously 200 U fibrinolysin once a day;forty -eight cases in control group were administered composite salvia miltiorrhiza injection.

方法将97例急性脑梗死患者随机分为两组；研究组49例，对照组48例；研究组每日用纤溶酶200 U静脉滴注；对照组用复方丹参静脉滴注。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新