查询词典 Pr

Based on GC and GC-MS analyses, the geochemical characteristics of these typical deep viscous oils are listed as follows:(1) strong preference of even n-alkanes over odd n-alkanes;(2) strong preference of phytane over pristane, i. e. Pr/Ph ratio＜＜1;(3) high abundance of gammacerane relative to C〓hopanes;(4) much more amounts of C〓 pentakishomohopanes than C〓 tetrakishomohopanes and even C〓 trishomohopanes.

罗家—垦西地区稠油饱和烃色谱、色谱-质谱分析结果展示：(1)正构烷烃具有明显的偶奇优势；(2)类异戊二烯烷烃具有较强的植烷优势，姥姣烷/植烷比值远小于1；(3)伽玛蜡烷相对含量(相对于C30藿烷)普遍很高；(4)C35升藿烷明显高于C34、甚至C33升藿烷；表现出膏盐湖相生物标志物的组成特征。

In this paper, the probability desity funcfion to pr...

本文中介绍了新近的科研成果，有理论与实验的验证材料和评论。

In vitro,Mifepristone significantly inhibited the growth and the proliferation of human cervical carcinoma cell lines that are progestin receptor positive and reduced the expression of Ki-67 antigen of the cells.

米非司酮体外对PR阳性的人宫颈癌细胞有明显的抑制作用，通过降低细胞Ki-67抗原的表达而抑制其增殖。

Glycoprotein E of Pseudorabies Virus is known to be an important diagnostic antigen in pseudorabies eradication campaign.

伪狂犬病(Pseudorabies，PR)是危害全球养猪业的最严重的传染病之一。

Finally, the quiescent condition of myometrium is surmounted, the labor then starts. So, alterations in expressions of ER and PR play more important roles in initiation of parturition than estrogen and progesterone themselves.

因此，雌激素受体/孕激素受体的表达变化在分娩发动的环节中可能比雌、孕激素有着更为重要的意义。

Under the same process conditions and rotating speed, grinding pan diameter material level, grinding roller pressure are all the same, grinding efficiency of Model PRM roller mill can be rasied more than 30%, average power consumption can be saved about 8.2%, and impact vibration of the overall unit could be obviously reduced.

在同样工艺条件下，转速、磨盘直径、物料层、磨辊压力相同情况下，PR型立式磨粉磨效率可提高30%以上，平均能耗节约8.2%，整机的冲击振动显著减轻。

F.M.C. from SAN JUAN, PR port/customs and all suppliers exported from Port RAVENNA - Algeciras , SPECHEM , which includes the contacts of trading parties, detailed cargo information 0 2 8 NW TDI ...

F.M.C。与来自 RAVENNA Algeciras 的出口商 SPECHEM 买卖双方的详细交易数据，包含了进出口双方的联系资料以及货物0 2 8 NW TDI 。。。

Suggest when recompose the code of criminal pr...

建议在修改刑事诉讼法时候，在有关证据的章节中，增加侦查讯问录音录像相关的法律条文，严格规范讯问录音录像的操作规则及程序。

In order to find a kind of PR signal which has good recording performance and is easy to realize under high recording density, the frequency characteristics and the optical recording channel output SNR are compared with the method of simulation and mathematical analysis.

提出了一类适合光记录的部分响应信号，通过仿真和数学分析的方法，分别对这类信号的频率特性和记录信噪比进行了比较，目的在于寻找在高记录密度下既有好的记录特性又便于实现的部分响应通道。

He results of TPR and 18O-isotope exchange experiments demonstrated that the excellent activity of Pd/2Ti-3Al was due to its high oxygen mobility and moderate reducibility, which is in accordance with our previous work.

PR和18O同位素交换的结果表明Pd/2Ti-3Al高的催化甲烷燃烧活性是由于其高的氧交换活性和适中的还原性，这也符合我们前面工作中的结论。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。