four cycle

System evaluation of torpedoincludes four aspects which are efficiency evaluation, life cycle cost evaluation, research risk and the evaluation of the alternate design layout.

鱼雷武器系统的评估包括鱼雷系统效能评估、鱼雷全寿命周期费用评估、鱼雷系统研制风险评估以及在此基础上的总体方案评估。

The life cycle of mayflies consists of four stages: egg, nymph, subimago, and imago.

蜉蝣的生命周期由四个阶段组成: 卵, 蛹,亚成虫, 成虫.

Biologists divide the mitotic cycle into four phases.

生物学家将有丝分裂划分为4个阶段.

The SOGAV valve is designed for use on four cycle, turbocharged, natural gas or dual-fuel engines.

该sogav阀是专为使用的四冲程, 涡轮增压, 天然气或双燃料发动机.

The boundary of Sha-3 member and Sha-2 member are equal to two four basal level cycle boundaries inside the three basal level cycle.

沙三段与沙二段的界限，等同于三级基准面旋回内部两个四级基准面旋回界面。

The power production cycle consists of four piston strokes in an engine.

产生动力的循环由发动机内活塞往返四个行程组成.

It includes four subsystems of neural system, blood cycle system, assimilation system and egestion system.

企业生命系统的内部组织结构包括神经系统 、 血液循环系统 、 消化吸收系统和排泄系统.