四色的

Two new kind of energy transfer donor-acceptor dyads consisting of α-naphthoic acid moiety and 9-aminoacridine units linked by tetraethylene glycol or triethylene glycol flexible chain have been synthesized.

本工作分别用聚三乙二醇及聚四乙二醇柔性链将α-萘甲酸酯与9-氨基吖啶连接起来，合成了两种新型二元发色团分子体系，在两个体系中，选择激发α-萘甲酸酯，都可以发生从α-萘甲酸酯到9-氨基吖啶的高效率的单重态-单重态能量传递。

Methods MTT Chromatography is adopted to test effects of 5-FU of different concentration and at different time of reaction over growth of Lovo cells; photomechanical method used to observe configuration and characteristics of apoptosis cells; FCM employed to test the percentage of apoptosis cells; electrophoresis and immunized grouping SP applied to test antigen Ki-67 of Lovo cells proliferation and expression of P53 and Fas genetic proteins in relation to apoptosis.

采用四甲基偶氮唑盐显色法，检测不同浓度5－FU作用不同时间对Lovo细胞生长所产生的不同影响；光镜观察凋亡细胞的形态特点；流式细胞术检测凋亡细胞百分率；琼脂凝胶电泳、免疫组化SP法检测 Lovo细胞增殖核抗原Ki－67及凋亡相关基因蛋白p53、Fas表达水平。

Methods The cultured 3T3 -L1 cells were pretreated with naringin, and then MTT method was used to detect the proliferation of the cells, oil red O staining method and spectrophotography were applied to analyze the degree of differentiation.

培养3T3-L1细胞，并用不同浓度的柚皮苷进行干预，以四甲基偶氮唑盐法检测细胞增殖，用油红O染色和染色比色法分析脂肪细胞的分化程度。

A series of tri-block copolymers of styrene/tetradecyl methyl acrylate/3-methacryloxyl-propyl thimethoxyl silane was synthesized by atom transfer radical polymerization. The structures of those copolymers were characterized by means of gel permeation chromatography, infrared spectrum, and nuclear magnetic resonance (1H-NMR). Effect of tri-block copolymers on the mechanical properties of glass fiber/polypropylene composites was also investigated.

采用原子转移自由基聚合法合成了一系列新的三嵌段共聚物大分子偶联剂聚苯乙烯－b-聚甲基丙烯酸十四酯－b-聚3-甲基丙烯酰氧基丙基三甲氧基硅烷，通过凝胶渗透色谱、红外光谱和核磁共振(1H-NMR)证实了其结构，并研究了其对玻璃纤维／聚丙烯复合材料力学性能的影响。

Were detected for okadaic acid by high performance liquid chromatography with 9chloromethylanthracene (9CA) and tetramethylammonium hydroxide.

在江苏及浙江共5个地点采集了8种贝类，使用四甲基氢氧化胺和9-氯乙基蒽衍生的高效液相色谱法，检测样品的大田软海绵酸含量。

Methods:For clean-up and concentration solid phase extraction with OASIS HLB cartridges were used,or membrane filter was used to remove dirties.

水样经Waters Oasis HLB 固相萃取净化，应用超高效液相色谱/电喷雾串联四极杆质谱仪多离子反应监测定量法检测莠去津、灭草松，建立了定量检测生活饮用水中莠去津、灭草松的快速、准确、高灵敏度的方法。

Thus saith the LORD; For three transgressions of Damascus, and for four, I will not turn away the punishment thereof; because they have threshed Gilead with threshing instruments of iron

耶和华如此说：大马色三番四次地犯罪，我必不免去他的刑罚；因为他以打粮食的铁器打过基列。

This paper studied four pretreatment methods by adding three different retention time organochlorine pesticides(α-BHC、Dieldrin、pp′-DDT) to fish sample and making different concentration(0.01、0.1、1),then using GC-ECD determinate its recoveries.

研究了用气相色谱——电子捕俘器法测定鱼肉中有机氯农药的四种不同前处理方法。通过向鱼样中加入三种不同保留时间的有机氯农药(α—六氯苯、狄氏剂、滴滴涕)，并测定三种不同浓度(0.01、0.1、1)时加标回收率。

The neurons were continuously cultured in the culture medium with radix astragali (100 mg/L) or without it. The cellular morphology, A value and effluxes of LDH and K+ from cells were measured in the radix astragali group and the control group respectively.

用氰化钠造成体外培养新生大鼠大脑皮层神经细胞缺氧模型，比较黄芪组和对照组的细胞形态、存活细胞数(四唑盐微量自动比色检测A值)、乳酸脱氢酶值和钾离子流出的变化。

We are a Spanish leading company manufacturing ceramic frits, glazes and stains, with forty-two-year experience and reputation. As a notable leader, we provide our clients with not only top quality products but also various facilities.

本公司为西班牙外商，主要供应陶瓷用的釉、色料，活跃市场已四十年余，在专业领域居世界级领先地位，以优秀的品质、技术和服务，著称全球陶瓷生产界。

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。