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- chromatin insulator 染色质绝缘子
- Methylation of chromatin causes it to condense. 染色质甲基化后会出现凝缩。
- Springy and soft, wool is nature's best insulator. 柔软并且富有弹性，羊毛是大自然最好的保温材料。
- A loose mulch acts on the surface as an insulator. 疏松的覆盖物在土壤表面起了隔热的作用。
- The DNA of chromatin must replicate before cell division. 染色质DNA在细胞分裂之前必须复制。
- Peel the insulator and waterdam from the door. 从车门上剥落绝缘垫和挡水器。
- Suitable for a switch insulator. 适合用作开关绝缘体。
- Dry air is a good insulator, but sea water is not. 干燥空气是一种好绝缘物，海水则不是。
- Few substances can equal fur as an insulator. 作为绝缘体很少有其他材料能与动物皮毛相媲美。
- Is this new material a conductor or an insulator? 这种新材料是导体还是绝缘体?
- Is this material a conductor or an insulator? 这种材料是导体,还是绝缘体?
- Chromatin condensation was found during primary spermatocyte phase. 精原细胞体积最大，有明显核仁，出现前顶体颗粒。
- The chromatin is vesicular, and small nucleoli are present. 染色质呈泡状,可见小的核仁
- Then in prophase, the chromatin in FCs were decondensed. 在前期核仁FC中染色质呈解集缩状态。
- Can you discriminate between conductor and insulator? 你能把导体与绝缘体区别开吗?
- The atoms of an insulator hold their electrons very tight. 绝缘体的原子把电子抓得很牢。
- The FRP is an insulator to electricity,so it is good in safety. 因FRP材质不导电，因而灯杆用电安全性能好。
- The Chromatin Genetic Eng-ineering For Silkworm. Bombyx mori L. Sci. Seric. 家蚕染色质遗传工程
- Chromatin is homo genous and nuclear membrane disappears to form matured sperm. 核的变化则经历了染色质的解凝和核膜的消失，最后形成成熟的精子。
- Shellac also happened to be an effective electrical insulator. 紫胶恰巧还是一种有效的绝缘物。
