cki meaning in English

旅客值机

Clock reference board cki
时钟基准板
Cheung kong infrastructure ( cki ) , the group ' s infrastructure arm , is a diversified infrastructure company with businesses in transportation , energy , infrastructure materials , water plants and related operations
长江基建集团（长江基建）是集团的基建部门，经营多元化基建业务，包括交通运输、能源、基建材料、水厂与相关业务。
Pkc - mediated control of these transitions can be negative or positive , depending on the timing of pkc activation during the cell cycle and on the specific pkc isozymes involved
Cki是近年来分离得到的一类很重要的细胞周期调控蛋白，这些蛋白在体外通过与cdk 、 cyclin或cyclin - cdk复合物的结合，抑制cdk的活性，进而抑制细胞周期的进程。
They are positive regulating proteins and play a very important role in the development of neoplasma . cki are negative regulators taking part in cell cycle , which can directly or indirectly combine with the corresponding cdks to inhibit their activity . cyclin - cdk - cki constitutes a complex network regulating cell cycle
细胞周期蛋白依赖性激酶抑制因子( cyclindependentkinaseinhibitors ， cki )可直接抑制相应的cdk活性或通过与cyclin竞争性结合cdk而起到抑制cyclin - cdk复合物的活性，从而作为负性调节因子参与细胞周期调控。