PS的例句大全

A polystyrene ( PS)/ EPDM blend formed in situ by Friedel-Crafts alkylation in melt state was developed. The effects of the type and addition level of Lewis acid and the temperature and time of mixing on the properties of blend were investigated.

在熔融状态下，利用Friedel-Crafts烷基化反应原位生成聚苯乙烯（PS）/EPDM共混物，考察路易斯酸品种、用量、混炼温度和混炼时间等对共混物性能的影响。

The process of how to use PS configuration method of FPGA and use its configuring Time Order for implementing FPGA configuring circuit and application software in Embedded System is described in detail.

文中详述了如何利用FPGA的被动串行方式（PS）配置方式，和根据配置时序实现嵌入式系统中FPGA的配置电路和相应的应用软件的过程。

Actually, I have a bold idea, but because time relationship still cannot come true, is my this painting is in PS and AI do together, the last effect can make it really paper-cut.

其实，我还有一个大胆的想法，可是因为时间的关系现在还不能实现，就是我的这幅作品是在PS和AI共同完成的，最后的效果可以做成真的剪纸。

Studying ps Time-Resolved Fluorescence Spectrum with Streak Camera

利用条纹相机研究皮秒时间分辨荧光光谱

This timer ′ s programmable count range is 16 bits, timing precision is 8 ps, and equivalent sampling rate is up to 50 GHz.

可编程计数范围为16bit，实际最小定时单位达8ps，折合采样频率高达50GHz。

The η_a of the flame retardant PS containing DBDPO decreases even more obviously compared with pure PS. Its appar-ent viscous flow activation energy ( E_ η) is 40.74 kJ/ mol and non-Newtonian indexes is in the range of 0.35-0.43 at temperatures 200-220 ℃.

填充十溴二苯醚的阻燃PS的ηn比纯PS显著降低，黏流活化能（Eη）为40.74kJ/mol，200～220℃时，非牛顿指数（n）为0.35～0.43；

The Technology of CTcP with traditional PS Plate

传统PS版直接制版（CTcP）技术

Further Studies on the Isolation and Characterization of the Oxygen-Evolving PS ⅱ Reaction Center Complex

具放氧功能的PSⅡ反应中心复合物的分离及其特性

Over much light irradiance caused PS II reaction center reversible inactivation and PQ pool could not.

而高光强下，过多的光能造成PS11反应中心的失活，PQ库无法得到电子而处于氧化状态，光合机构由状态2转向状态1。

All these results indicated that the damage of PS ⅱ reaction center resulted in the decline in CO_2 assimilation.

这些结果说明PSⅡ反应中心的受损导致了CO2同化的下降。

Osmotic stress was used to testify the effects of soil drought on photosynthesis, gas exchange and activities of PS reaction center.

采用PEG渗透胁迫的方法，进一步验证了干旱对草莓光合作用、气体交换以及光合反应中心活性的影响。

Photosystem II ( PS II) inhibitors are considered to be important herbicides which act by blocking the electron transportation close to PS II reaction center.

光系统II（PS II）抑制剂要导致PS II反应中心的电子传递受阻，被认为是重要的除草剂。

The results showed that the actual photochemical efficiency of PS ⅱ reaction center(Ф PS ⅱ) was decreased with leaf water stress aggravated, while was increased by nitrogen supply.

结果表明，PSⅡ反应中心的实际光化学效率（ФPSⅡ）随叶片水分胁迫的加剧而降低，施氮可明显提高ФPSⅡ。

Above experimental results indicated that the 730 nm component of DF spectrum is the fluorescence of chlorophyll a in PS ⅰ reaction center excited by 685 nm DF.

上述实验结果表明叶绿体延迟荧光光谱中730nm峰是由PSⅡ所发685nm成分激发PSⅠ所产生的荧光。

To some extent, Fo, Fv, Fv/ Fm fell by applying fertilizer because it could slow up PS II reaction center's damage from water stress.

增施肥料可一定程度上减缓Fo、Fv、Fv/Fm的降低，这也是施肥可以减缓水分胁迫对PSⅡ反应中心的破坏。

The results showed that low phosphorus stress caused the increase in close degree of PS ⅱ reaction center, decrease in efficiency of light energy transformation and electron transportation, and increase in excessive excited energy.

结果表明，低磷处理使玉米叶片PSⅡ关闭程度增加、光能转换和电子传递效率降低，过剩激发能增加。

It indicated that, with increasing the degree of shade, the photochemical efficiency and the potential activity of light reaction center ( PS ⅱ) in soybean, mung bean and pepper increased.

说明随着遮荫程度的提高，大豆、绿豆和辣椒光反应中心PSⅡ的光化学效率和潜在活性逐渐上升。

Cold flow field and simple reaction flow field of the combustion of HTPB and PS within the solid fuel ramjet ( SFRJ) are simulated using PHOENICS program.

应用PHOENICS软件模拟了固体燃料冲压发动机（SFRJ）的冷流和以HTPB、PS为推进剂的简单反应流。

A graft reaction took place among tee oxazoling in the reactive PS and other polymer on processing condition, showing reactivity.

在加工条件下，活性聚苯乙烯中的恶唑环能与其他聚合物发生接枝反应，显示出其活性。

SH PS. Got something of yours you might want back.

PS，带了你也许想拿回去的东西。