同体的

Most cis-trans isomers are organic compounds.

大多数的顺－反式同分异构体都是有机化合物。

One compound is identified as the title compound 2-benzyloxy-5-fluoro-4-oxo-pyrimidine-3-butyric acid ethyl ester, and the other one is its formula isomer.

通过IR谱确证一个化合物是目标物2-苄氧基－5-氟－4-嘧啶酮－3-丁酸乙酯，另一化合物是它的同分异构体。

Monosaccharide Isomerization Simple aldoses and ketoses containing the same number of carbon atoms are isomers of each other; that is, a hexose and a hexulose both have the empirical formula (C6 H1206 )and can be interconverted by isomerization.

单糖异构化含有相同数目碳原子的单醛糖和酮糖互为同分异构体，也就是说一个已醛糖和一个已酮糖都符合经验分子式C6 H1206，并且可通过异构化作用相互转化

Graphite and diamond are allotropes of carbon.

石墨和金刚石是碳的同素异性体。

Cisatracurium is one of the stereoisomersof atracurium.

顺式阿曲库铵是阿曲库铵的一个同分异构体。

High isotactic poly-1-butene was synthesized with supported titanium catalyst system, compared the affect of two kinds of external donors to the polymer's structure and properties.

采用Z-N催化剂催化1-丁烯聚合合成高全同含量聚1-丁烯，比较了2种外给电子体对所得聚合物结构和性能的影响。

At the same time, has advanced with the twin-screw extruder, high-speed mixer, such as production equipment, has injection molding machines, infrared spectrometer, electronic universal tensile tester, melt flow rate meter, Shore hardness tester, anti-aging testing machine , weathering testing machine, such as laboratory equipment.

同时拥有先进的同向双螺杆挤出机、高速混合机等生产设备，有注塑机、红外光谱仪、电子万能拉力试验机、熔体流动速率测定仪、邵氏硬度计、耐老化试验机、耐候试验机等实验设备。

The results of XEDS suggested that U and Ba were enriched on the surface; at the same time, Ca and Ti had a little depleted on the surface of pyrochlore-rich synroc; the results of XRD and SEM indicated that Fe〓O〓 can increase the corrosion of glass and pyrochlore-rich synroc; The results of glass mass loss rate showed that bentonite had the most corrosive to the glass specimens among barrier media; the results of XEDS indicated that Ca、Fe and A1 element were enriched on the glass surfaces, Si and Mg had slightly depleted, and Na was completely depleted.

玻璃固化体样品分析结果显示，膨润土体系有增加玻璃腐蚀的倾向。X-射线能谱分析表明，在玻璃样品表面Ca、Fe和Al元素呈富集，Si和Mg元素略有浸出，Na元素基本完全浸出，这同其他浸出实验结果一致。

Results At ED13, neither nervous plexuses nor neurons were found in the gut of trisomy 16 mouse embryos and their normal littermates.

结果 在胚胎期第13天(embryonic days， ED13)，常染色体16三体胎鼠和正常同窝鼠的肠壁内均未发现有神经元存在。

Product performance has been progressively with the international market, such as rubber and synthetic fiber in twin screw extruder machinery and equipment on the application of high-temperature melt pressure sensor and ancillary industrial instruments, fully replace the United States and Italy Dynisco Barmag GEFRAN and Germany and other products This can also provide imported pieces.

产品性能已逐步同国际市场接轨，如在橡塑化纤双螺杆挤出机械设备上应用的高温熔体压力传感器和配套工控仪表，完全可替换美国Dynisco及意大利GEFRAN和德国巴马格等产品，同时也可提供原装进口件。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。