Based on the information in DNA, ribosomes make proteins to do a range of vital jobs, from making skin and bone, to building immune systems and transporting oxygen around our bodies.
核糖体按照DNA携带的信息安排蛋白质完成一系列重要的工作，包括从生成皮肤和骨骼，到建立免疫系统和向身体各部位输送氧气。
Cardiorespiratory fitness, or aerobic fitness, is the ability of the circulatory and respiratory systems to deliver oxygen to skeletal muscles during sustained physical activity or exercise.
心肺适能，或有氧适能，是指持续体力活动或锻炼时机体循环系统和呼吸系统向骨骼肌供氧的能力。
The cause for automatic explosion in butadiene systems, that is the formation of butadiene polyperoxide due to the entry of oxygen into the system, is verified through experiments.
用实验分析验证了丁二烯系统自动爆炸的原因，即氧气进入系统形成了丁二烯聚过氧化物。
Predatory dinosaurs appear to have developed birdlike respiratory systems able to take in large amounts of oxygen.
食肉的恐龙看来更具有与鸟类一样发达的肌肉系统，从而能够吸人大量的氧气。
This method is promising in various catalyst systems of the oxygen electrode for alkaline fuel cell.
该方法应用在各种催化体系的氧电极中，都取得了满意的结果。
Methods: Cardic hemodynamics was detected by BL-410 biological function experiment systems, and blood oxygen content was measured at the same time.
方法：采用BL 410生物机能实验系统检测犬心脏血流动力学，同时测定冠状动脉的血氧含量。
Therefore, attention should be focused on the monitoring of vital systems, such as the cardiovascular and the respiratory systems, which are responsible for correct delivery of oxygen to the organs.
因此，注意力应放在监测重要的系统，如心血管和呼吸系统，呼吸系统对纠正氧气输送至器官起着重要作用。
An engine that obtains the oxygen needed from the atmosphere, used especially to propel aircraft and distinguished from rocket engines having self-contained fuel-oxidizer systems.
无内含供氧系统的发动机：一种从空气中获得所需氧气的发动机，尤用于推进飞机飞行，并以拥有自带燃料氧化系统区别于火箭发动机。
Oxygen diffusion in minerals and accompanied isotopic exchange inclosed systems are discussed with special application to geospeedometry.
概述了同位素封闭体系内的矿物氧扩散和同位素交换机制及其在地质速率计上的应用。
The results showed that RSPP-2 is a good deoxidant and can scavenge reactive oxygen species and inhibit lipoxygenase in some modified chemical systems.
结果表明：在化学反应体系中，菜籽多酚级分- 2具有还原能力，能清除活性氧，抑制脂肪氧合酶的活性。
Officials have been quoted saying the suit can provide nourishment, water and oxygen for up to seven hours and that drainage systems allow the discharge of carbon dioxide and human waste.
此外，引用相关工作人员的话，该宇航服还可以为宇航员提供7小时所需的营养、水份和氧气，排放系统还可以排除呼吸所产生的二氧化碳和人体排泄废物。
Object: to observe the oxygen derived free radicals scavenging of diterpenoid tanshinones by pyrogallol autoxidation systems.
目的：探讨丹参二萜醌对邻苯三酚自氧化反应产生的氧自由基的作用。
Our compact, lightweight and travel-approved portable oxygen concentrators are designed to free patients from heavy tanks, managing tank refills or being tethered to stationary systems.
我们的小型化，轻量化和旅游批准的便携式制氧机是由重型坦克，管理箱笔芯或者被拴到固定的系统，对自由的患者。
Our compact, lightweight and travel-approved portable oxygen concentrators are designed to free patients from heavy tanks, managing tank refills or being tethered to stationary systems.
我们的小型化，轻量化和旅游批准的便携式制氧机是由重型坦克，管理箱笔芯或者被拴到固定的系统，对自由的患者。
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