查询词典 PS

SEM results indicate that the diameter of monodisperse polystyrene latex particles is 317nm, PS latex particles array orderly on the colloidal crystal balls, and surface of inverse opaline balls presents ordered pores.

结果表明，改性PS乳胶粒呈单分散性，粒径为317nm；肢体晶体微球表面PS乳胶粒排列有序；有序大孔SiO2微球表面呈有序多孔，其孔呈六边形，孔径分布均一，约为200nm。

Our experimental results indicate that PSⅡ protein phosphorylation plays an important role in protecting PSⅡ from photodamage.

我们的研究表明，PSⅡ蛋白的磷酸化在光破坏防御中具有重要的保护作用。

After the initial therapy pS, PD, CAL, BI, PLI and VSC in oral cavity significantly improved at 6 weeks(P0.001) and further improved and kept stable at 3 and 6 months.

为评价pS与口气VSC、pS与牙周临床指标的相关关系，并比较龈下刮治和根面平整subgingival scaling and

Decrease of PS content in bronchoalveolar lavage fluid in children with pneumonia may be one of important factors contributing recurrance or protraction of the disease. PSsubstitution is an effective therapy for pneumonia.

肺炎病儿肺泡灌洗液中PS降低，可能是导致肺炎反复或迁延不愈的重要原因之一，PS替代疗法是肺炎的一种有效的辅助治疗手段。

In contrast, in 55℃ treatment for 5 and 10 minutes, it was increased to about 140% of the control, and was further increased to about 240% and 290%, resp. after following readaptation to room temperature in 60 minutes. Thus in the inactivation of the PSⅡ reaction centers, a slow, indirect process was induced by high temperature stress, in addition to a prompt, direct action.

而55℃5分钟和55℃10分钟高温胁迫后，在恢复期内其PSⅡ无活性中心的含量从常温的1.4倍左右的基础上分别上升至2.4和2.9倍，说明高温胁迫对PSⅡ中心除了起瞬时钝化作用外，还存在一个间接的较为缓慢的持续钝化作用。

Multiple chemical inhibitors and specific repressible protein of PKCζ,ζ-PS, can block the signal transmission. Those inhibitors and/orζ-PS protein potentially could be developed targets of inhibition of angiogenesis of liver cancer.

多种抑制剂以及PKCζ假性底物抑制蛋白ζ-PS可以阻抑这一信号传递过程，可能成为抑制肝癌细胞血管形成的潜在的研究目标。

6Ps. This time is supposed to be the average of the time for energy transfer from LHCⅡ to the PS Ⅱ reaction center and that for the primary charge separation in PS Ⅱ reaction center.

在PSⅡ颗粒中，8.6ps组分是与光化学过程有关的时间常数，它可能是从LHCⅡ色素蛋白复合物向反应中心等的能量传递及在反应中心中的原初电荷分离过程的平均时间常数

The results showed that the SiO2-g-PS nano-microsphere had a structure of sphericity composed of PS and SiO2 as core and shell respectively.

结果表明，乳液聚合产物基本呈球形、SiO2为核、PS为壳的核壳结构。

The grafted and ungrafted carbon black are characterized by FTIR spectrum and TEM. Deposition experiments show that the unmodified carbon black in suspension sedimentates in 5 min. The ultraviolet transmittance of p-PS carbon black/water suspension increases from 1.5% to 11.4% and that of carbon black grafted with 13% SPF increases from 43.4% to 64.8% after 15 days' deposition.

通过FTIR、TEM等手段对p-PS和SPF改性炭黑进行了表征；未经改性的炭黑5min即会完全沉降；p-PS改性炭黑，在自然沉降15d后，分散液透光率从1.5%增加到11.4%；接枝率为13%的SPF改性炭黑，分散液透光率从43.4%变为65.8%。

The young grape plants grown under low light environment was more sensitive to methylviologen as compared to unshaded control. After MV treatment, the PS Ⅱ photochemical efficiency of young grape plants shaded decreased more than that of control, its chlorophyll and carotenoids were bleached by strong light more seriously.

将其移到自然强光下后，PSⅡ光化学效率下降，受到明显的光抑制；对光氧化的敏感性提高，强光和光氧化剂处理后，其光合机构PSⅡ的光化学效率降低幅度大于对照，而且叶绿素和类胡萝卜素受光漂白严重。

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。