琥珀的

CoA by strengthening TCA pathway, and the methylmalonyl??CoA is formed from succinyl??CoA by isomerization. Finally, methylmalonyl??CoA can be used as the precursor for the biosynthesis of erythromycin.

餐？戊二酸，再生成琥珀酰CoA，琥珀酰CoA在甲基丙二酰CoA异构酶的作用下生成甲基丙二酰CoA作为红霉素合成的前体。

A thrips, or thunder fly, encased in amber is among the newly discovered Ethiopian amber fossils.

这只封存于琥珀中的蓟马是在埃塞俄比亚最新发现的琥珀化石之一。

The microorganism can utilize succinimide as a sole carbon source and nitrogen source, which indicates the presence of a complete transformation pathway of succinimide, and a hydantoin-cleavi...

真养产碱杆菌 1 1 2R4 能在以琥珀酰亚胺为唯一碳、氮源的培养基上生长，表明该菌中存在琥珀酰亚胺完整的转化途径。

The hydrophobic core serves as a reservoir for water-insoluble drugs.Hence,these nanoparticles can be used as carriers for hydrophobic drugs.For the synthesis of cholesterol-modified glycol chitosan conjugates,a carboxyl group was initially introduced to cholesterol molecule using succinic anhydride,and then covalently coupled with the primary amino group of glycol chitosan in the presence of 1-ethyl-3-(3-dimethylaminopropyl)-carbodiimide hydrochloride and N-hydroxyl succinimide.

本文采用二步反应将胆固醇接枝到乙二醇壳聚糖，首先将胆固醇进行羧基化，将胆固醇与琥珀酸酐反应生成胆固醇半琥珀酸酯，然后用1-乙基-3-(3-二甲基氨丙基)碳二亚胺盐酸盐与N-羟基琥珀酰亚胺作为偶联剂，将胆固醇半琥珀酸酯的羧基与乙二醇壳聚糖主链的氨基进行反应，得到胆固醇疏水改性乙二醇壳聚糖共聚物。

This report was prepared by Diane Seligsohn and Vladislav Oudachine, for the CNN World Report.

为了重建琥珀厅，工匠们使用了近10吨不同颜色和类型的琥珀。

Modern geckos not more than 16 inches in length, although millions of years ago ancient gecko's are larger, now preserved in amber in the little gecko less than 1 inch in length, in which death is likely to be predators eat half or attack, only some of the body well preserved in amber.

现代壁虎的体长不会超过16英寸，虽然数百万年前远古壁虎的体型要更大一些，目前保存在琥珀中的这只小壁虎体长只有不足1英寸，在它死亡时，很可能被掠食者吃了一半或者遭受攻击，只有部分身体完好地保存在琥珀中。

I found a story written by the tone of amber : The tree shed a drop of tear. The moment that you were trapped, I have seen the fear from your eyes. Therefore, I was very distressing.

琥珀 看见一个以琥珀口气写的故事：树掉下了一滴泪，在裹住你我的那一刹那，我看到了你眼中的恐惧。

Green amber is often heated-treated yellow amber.

绿琥珀往往是加热处理的黄色琥珀。

Red tea also divided into different gemstones based on the quality of red, carnelian red, amber red, with red the most rare gems, the best for tea, followed by red agate, followed by red amber.

普洱茶的红又根据品质不同分为宝石红、玛瑙红、琥珀红等，其中以宝石红最为难得，为茶中极品，其次是玛瑙红，再其次是琥珀红。

The lamps are available with two viewing angles. With an angle of 30 degrees by 70 degrees, the red HLMP-AD31-UX000 and HLMP-AD30-UX000 (with and without lead standoffs, respectively), and amber HLMP-AL30-TW000 and HLMP-AL31-TW000 (with and without lead standoffs) are generally used for long-distance viewing in applications such as traffic signals.With a viewing angle of 40 degrees by 100 degrees, the red HLMP-HD31-SV000 and HLMP-HD30- SV000, and amber HLMP-HL31- RU000 and HLMP-HL30-RU000 (with and without lead standoffs) are ideal for wide-viewing-angle applications such as stadium scoreboards and other message signs.

这一系列LED可提供两种视角：红色HLMP-AD31-UX000和HLMP-AD30-UX000（一个有支架，一个没有支架）及琥珀色HLMP-AL30-TW000和HLMP-AL31-TW000（一个有支架，一个没有支架），可提供30 x 70度视角，通常用于交通信号等长距离应用；红色HLMP-HD31-SV000和HLMP-HD30-SV000及琥珀色HLMP-HL31- RU000和HLMP-HL30-RU000（一个有支架，一个没有支架），可提供40 x 100 度视角，适用于露天大型运动场的记分板和其他信息标志等宽视角应用领域。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。