查询词典 Pr

Made within the pr escribed time, my/our collat eral may be liqu idated without my/our co nsent.

金款额或利息，本人吾等抵押品可能会在未经本人吾等的同意下被出售。

Scholar. I let l oose a pr etty loud scream

口而出的一声尖叫，大声到 Patti 跑进我的办公

Dimensionless equation of air flow resistance is functional relation of Euler number, Reynolds number and Prandtl number, is set up after experimental data is analyzed Air resistance through cooling coil is conveniently computed , fan of the new cooling tower is correctly selected and suitable distance of among cooling tubes is designed by the dimensionless equation.

建立了空气流动阻力的准则方程，即欧拉数Eu与雷诺数Re、普朗特数Pr之间的函数关系。利用这个准则方程可以方便地计算空气流经冷却盘管的阻力，合理地选配封闭式冷却塔所用风机和设计冷却盘管的管间距。

Lanthanides belong to the sixth cycle of the periodic table Ⅲ B family, are all solid metal, they are La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, holmium, erbium, thulium, ytterbium, and lutetium were 15 kinds of metals and their periphery are two layers of electronic 5d16s2, while the peripheral third layer f orbital but never zero to 14, so the external electronic structure of 4f0-145d16s2, and therefore these elements in oxidation number are to 3, very close chemical properties, extraction, when it is difficult to separate them they are mostly multi-element mineral mix, more difficult to increase refining, and their atomic number of 57-71, one by one to increase the number of protons the nucleus, and thus extranuclear electron of gravity is also growing, so that atomic radius decreases with increasing atomic number Z, which makes lanthanides contraction, ionic radius is also reduced, which also makes Zr, Hf, Nb and Ta, Mo and W, the atom and ionic radius very close to each other they also determine a similar nature, resulting in difficult separation, also the tribe Ⅷ of the fifth cycle, ruthenium, rhodium, palladium, and the sixth cycle, osmium, iridium, platinum is very similar in nature, thus The six elements, said platinum group elements.

镧系元素属于周期表第六周期中ⅢB族，全部是固体金属，它们是镧、铈、镨、钕、钷、钐、铕、钆、铽、镝、钬、铒、铥、镱和镥共十五种金属元素，它们的外围两层的电子均是5d16s2，而外围第三层的f轨道电子却从零增加到14个，所以外围电子结构为4f0－145d16s2，而使这些元素氧化数均为＋3，化学性质极为接近，提炼时很难分开，它们的矿石又大多是多种元素混在一起的，更增加提纯难度，它们的原子序数为57－71，核内质子数逐个增加，因而对核外电子引力也不断增强，使原子半径随原子序数Z增加而减小，这就使镧系元素收缩、离子半径也缩小，这也使得Zr和Hf，Nb和Ta、Mo和W等原子和离子半径都很接近、也决定了它们彼此性质类似，以致难以分离、也使第Ⅷ族中第五周期的钌、铑、钯和第六周期的锇、铱、铂在性质上极为相似，因而称这六个元素为铂系元素。

It was found that the coexistence of ferromagnetism, charge-ordering and antiferromag.

通过对含Pr样品红外吸收光谱的研究，发现了频率在～530cm~(-1)处的吸收峰，我们分析这一吸收峰跟物质的铁磁性密切相关。

It's a wonderful feeling to have 2 UBC alumni sharing the same passion for this industry, and it is our vision to encourage more young people to start their career in the PR and Event Management field.

这次，我觉得特别的高兴，因为有两位UBC毕业生对这一行业产生同样的热情，还有的就是我们都希望鼓励多一些年轻人投身公关及活动管理行业。

All this comes as CCTV is still reeling from the PR effects of the fire that gutted a tower in its glitzy new headquarters complex in Beijing a year ago.

一年前，一些央视官员组织了一场未经批准的焰火秀，引起大火，烧毁了央视奢华新总部中的一幢塔楼。

The pressure dynamic transient equations for separator at the top of the riser reactor,main fractionator,separator for gas and gasoline and regenerator were pr...

根据气体状态方程和容器物料平衡，得到了沉降器、分馏塔、分馏塔顶油气分离罐和再生器顶等部分的压力动态响应方程。

Above results show that comparing with treatment only with chemotherapy, we may get better clinical effect when treat with chemotherapy as well as Compoud granula prescription of thunberg fritillary bulb. CR, PR and effective rate of treatment group are significantly higher than those of control group.

同时，根据治疗组和对照组红细胞计数、血红蛋白值、血小板计数等的变化趋势推断，复方浙贝颗粒配方在提高化疗疗效的同时并未增加化疗药物对骨髓造血的抑制作用。

The fugacity of solid sulfur is computed by the semi-theoretical and semi-empirical approach.

其中，元素硫在固相中的逸度利用半理论、半经验的方法，硫在气相和液相中的逸度则用PR-EOS。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。