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- In this experiment, using a pair of primers reported before, a strain of new virus was detected by RT-PCR in a flock of commercial broilers in Jin Lin province and designated JL-2. CEF cells were used for the replication and isolation of the virus. 本实验采用ALV-J特异性引物，用RT-PCR的方法从吉林省某种鸡场送检的种鸡体内，检出一株ALV-J病毒。 遂将此ALV-J分离株命名为JL-2株。
- Human tissue is made up of cells. 人体的组织是由细胞构成的。
- A tissue is a group of similar cells which have an identical general function. 组织是一组具有相同的一般机能的类似细胞。
- CEF cells 鸡胚胎成纤维细胞
- was not obvious. MTT colorimetry was used to determine the inhibitation of tempe and soybean isoflavones extraction whose purity was 35% for the Hela,SP2/0 and CEF cells, calculated the inhibitation ratio. 采用MTT 比色法测定纯化的丹贝及大豆异黄酮提取物对SP2/0、Hela 和CEF 细胞株的抑制作用,研究异黄酮对肿瘤细胞和正常细胞的抑制作用。
- Animal bodies are made up of cells. 动物的身体是由细胞组成的
- Get the application form online from CEF . 获得申请表格;从网上CEF.
- A small mass of tissue or aggregation of cells. 结组织的小结块或细胞的聚集
- The prisoners shuffled along the corridor and into their cells. 囚犯们沿着走廊拖着脚步进入牢房。
- The optical system of the eye stimulates cells of the retina. 眼睛的视觉系统刺激视网膜内的细胞。
- The cancer cells may invade other parts of the body. 癌细胞可能侵袭身体的其他部分。
- Human brains have more than 100 million cells per cubic centimeter. 人脑每立方公分有一亿多个细胞。
- You must connect up the cells before you can get any current. 你应该先把电池连接起来,才会有电流。
- Send the CEF form in with a self-address and STAMP envelope. 邮寄持续进修基金的申请表格和一个自我地址和邮票的信封.
- Keep the receipt. You will need to use it to claim your CEF fund. 保留收据.;你需要用它来要求你的持续进修基金
- The fragmented remains of dead or damaged cells or tissue. 死细胞细胞组织死了或被破坏后留下的残骸
- Normal cells show a finite life span. 正常细胞显示有限的生命期。
- So, for example, if you have passed FCE you know you have reached CEF level B2. 比如说,如果你通过了FCE(第一英语证书考试),那你就是达到了欧共体语言教学大纲的B2水平。
- Cancer cells have thrown off this restraint. 癌细胞脱离了这个控制机制。
- A substance having a specific toxic effect on certain cells. 细胞毒素对某些细胞有特殊毒害作用的物质
