查询词典 DY

I think that they'll move in the dy aft tomorrow.

我想他要明天搬来

In comprehensive utilization of bittern ,it is an important issue to stu dy and develop the magnesium resources in it.

如何更快地研究和开发苦卤中的镁资源，是苦卤化学资源综合利用中的一个重大问题。

The morality and the state law required the officials to be clean-fingered and every dy- nasty made laws to punish the officials who broke the injun...

传统道德和国家的行为规范均要求官员应廉洁，历代都制定了相应的法规以惩罚违规的官员；但实践中大多数时候以皇帝为代表的封建国家都对官员的腐败行为表现出相当的宽容。

In Chapter 7, the author investigates a class of conjugate gradient methods, which can be regarded as some kind of convex combination of the Fletcher-Reeves method and the method proposed by Dai et al.

第七章着重讨论一簇共轭梯度法，它可被看作是FR法和DY法的凸组合。

It was rev ealed that:cuprite,malachite and tenorite are the three main kinds of copper-bea ring minerals which would be supersaturated when Cu concentration in the solutio n is high enough(higher than 0.0016 mol/L,0.0079 mol/L separately) under the stu dy conditions.Copper exists in the solution mainly as the species of CuCO3 ,Cu2+ and CuOH+.The corresponding content of CuCO3 would be decrea sed following the deposition of the copper-bearing minerals,nevertheless,Cu2 + and CuOH+ would be increased.

模拟结果表明，在土壤中常见的E h和pH及研究区的年平均温度条件下，溶液中铜离子的含量达到一定的浓度时，可以生成赤铜矿(当Cu≈00016 mol/L)、孔雀石及黑铜矿(当Cu≈0 0079mol/L)等次生矿物，溶液中Cu的存在形式也发生了变化，即CuCO3所占的比例不断减小，而Cu2+和CuO H+的含量则相继增高，且Cu2+的增幅大于CuOH+。

Hydrogen Decrepitation has been used as an efficient and economical method in producing coarse NdFeB powder.

研究了氢对Nd-Dy-Fe-B磁体制作过程的影响，主要包括氢对HD磁粉的氧化和对其后烧结磁体磁性能的影响。

Dy came to see you when you were out.

你出来时有人来见你。

When it comes to education, the majority of people believe that education is a lifetime stu dy.

说到教育，大部分人认为其是一个终生的学习。

It's of t en win dy in March.

它是经常有风的在---里三月。

The result indicated that not only the purity of silica materials was important to luminescence of phosphor but also the finestiny, magnesium materials were not so important only when they were A.R. degree. Doping of Gd3+ helped to enhance the long-lasting phosphorescence of phosphor .

掺加Gd~(3+)离子有助于发光材料余辉性能的提高，并且当Gd~(3+)/ Dy~(3+)=3 ： 2时，亮度较不添加Gd~(3+)的Sr_2MgSi_2O_7： Eu~(2+)，Dy~(3+)有大辐提高，这是由于Eu~(2+)与Gd~(3+)之间存在能量传递作用。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失