查询词典 PS

Observed the expression of Ps and ICAM-1 at 1, 6, 12 hour during normoxia, hypoxia and reoxygenation respectively and the effect of serum safflor injection on the expression of Ps and 1CAM-1 mRNA after reoxygenation.

目的观察含红花血清在缺氧复氧条件下对大鼠肺动脉内皮细胞P-选择素及细胞间黏附分子-1（ICAM-1）基因表达的影响，探讨肺栓塞溶栓后缺血再灌注损伤的机制。

In the third part, the diffetences of effects of exogenous spermidine on the antioxidation character and PAs contents under salt stress.

喷施Spd可以提高盐胁迫下两种水稻的叶绿素含量、PSⅠ、PSⅡ及全电子链电子传递速率。

Their thermotropic phase transition behaviors were characterized by differential scanning calorimetry.

以DSC法研究了S-PS和PS-PMMA的热力学行为，并与相应线性均聚物的热力学行为进行了比较。

Results show that energy transfer pathways in thylakoid membranes of etiolated corn seedlings were altered,the energy assignment between PSII and PSI were changed,and intensity of fluorescence was also decreased.

结果显示，黄化玉米幼苗类囊体膜中的光合能量传递路径发生了改变，进入PS II和PS I的能量进行了重新分配，同时荧光强度明显降低。

RESULTS:① Suspension of bare PS microspheres flocculated in the presence of lysozyme at 37℃ due to protein adsorption, which caused significant decrease in the turbidity of the suspension. Bare PS surface could adsorb 25.5 mg lysozyme per square meter.

结果：①37 ℃下未经预吸附改性的聚苯乙烯微球与溶菌酶接触后，因蛋白在聚苯乙烯表面吸附导致悬浮液发生絮凝、浊度显著下降的现象，原始聚苯乙烯表面蛋白吸附量达25.5 mg/m2。

When comparing the results of the Fe2+/HPCD flushing through S2O82- fluid sparging curtain system to the S2O82-/HPCD flushing through Fe2+ sparging curtain system, the former system resulted in a higher rate of chloride formation. Therefore, the S2O82-/HPCD flushing through Fe2+ fluid sparging curtain may offer a potential way for remediation of TCE-DNAPL contamination.

相较Fe2+/HPCD淋洗通过曝S2O82-流体帷幕与PS/HPCD淋洗通过曝Fe2+流体帷幕实验结果指出，前一种方式可得较高之Cl-生成率，因此推论於实场应用上，以PS/HPCD淋洗通过曝Fe2+流体帷幕为一具潜力之处理TCE-DNAPL污染之整治方式。

The optical properties of PS mentioned above were discussed based on the quantum effect theory, nucleation theory of PS, and the variation of Si-H, Si-H2 absorption lines.

结合多孔硅的成核理论、量子限制理论以及红外光谱中Si-H、Si-H2键红外振动峰的变化解释了上述现象。

Quenching of chlorophyll fluorescence decreased and Non-photochemical Quenching of chlorophyll fluorescence increased for both alfalfas under drought stress. Generally speaking, qP decreased less and qN increased more in the high drought-resistance alfalfa than in the low drought-resistance alfalfa, suggesting that when under drought stress, the electron transport activity and photosynthetic apparatus was damaged less in the alfalfa with high drought-resistance than in the alfalfa with low drought- resistance.

PSⅡ光化学淬灭系数、非光化学淬灭系数的变化表现为干旱胁迫下两种紫花苜蓿qP值降低、qN值升高，总体上抗旱性强的紫花苜蓿qP降低的幅度低且qN升高幅度大，表明抗旱性强的紫花苜蓿PSⅡ反应中心电子传递活性受到的影响小，光合机构的损伤程度低。

The results showed that drought stress resulted in reduction of relative water content, protein content, chlorophyll content, corticoid content, net photosynthetic rate, transpiration rate, Fm, Fv/Fm, Fv/Fo and accumulation of proline content, SOD activity, POD activity, MDA content, water use efficiency.

通过测定不同处理条件下小麦代换系及其亲本叶片的生理、生化指标，结果表明干旱胁迫导致相对含水量、蛋白质含量、叶绿素及类胡萝卜素含量、光合速率、蒸腾速率降低，最大荧光、PSⅡ原初光能转换效率以及PSⅡ潜在活性降低，却导致细胞膜透性增大、SOD和POD活性增强、脯氨酸和丙二醛含量增加、水分利用效率增加。

The different adsorbed species such as sulfates sulfites and adsorbed sulfur dioxides under various temperature, pressure and evacuated treatment conditions were characterized by in situ-IR. In the absent of oxygen, two bands were observed at 1050cm〓 and 1330cm〓, the former is the weakly chemisorbed sulfur dioxide species and the latter is the strongly chemisorbed SO〓.

首次利用正电子淹没技术求取了CeO〓在MgAl〓O〓上单层分布的阈值为0.075g／gMgAl〓O〓，此值略小于利用XRD法求取的单层分布阈值0.08g／gMgAl〓O〓，并且发现催化剂的氧化吸硫活性，O-Ps的生成率与CeO〓的负载量之间良好的对应关系，当CeO〓在MgAl〓O〓上形成单层分布时，O-Ps的生成率最小，此时，催化剂的活性最优。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。