- 操作系统 cāozuòxìtǒng operating systemcomputer software that manages hardware resources and provides services for computer programs; also known as [[作业系统|作業系統|zuo4 ye4 xi4 tong3]]
- 信息系统 xìnxīxìtǒng information systemA system involving computers, software, hardware, and telecommunications used to manage data
- 系统工程 xìtǒnggōngchéng systems engineeringThe multi-disciplinary approach of designing and managing complex systems over their life cycles, using scientific organization to achieve optimal efficiency.
- 神经系统 shénjīngxìtǒng nervous systemthe network of nerve cells and fibers that transmits nerve impulses between parts of the body; it includes the central nervous system and the peripheral nervous system
- 生态系统 shēngtàixìtǒng ecosystemA natural system formed by the interactions between living organisms and their non-living environment
- 系统性 xìtǒngxìng systematiccharacterized by a systematic nature; methodical; organized
- 子系统 zǐxìtǒng subsystema smaller system that is part of a larger system while remaining relatively independent
- 监控系统 jiānkòngxìtǒng monitoring systemmonitoring and control system; surveillance system typically comprising front-end cameras or sensors, transmission equipment, and back-end control displays
- 系统化 xìtǒnghuà to systematize; systematizationto organize items or ideas into an orderly and logical whole; the process of making something systematic
- 消化系统 xiāohuàxìtǒng digestive systemdigestive system; gastrointestinal tract; the organs and glands in humans or animals that process food and absorb nutrients
- 电脑系统 diànnǎoxìtǒng computer system
- 系统软件 xìtǒngruǎnjiàn system softwaresoftware designed to provide a platform for other software such as operating systems and utilities
- 专家系统 zhuānjiāxìtǒng expert systemA computer system that emulates the decision-making ability of a human expert in a specific field; also called a [[知识库系统|知識庫系統|zhi1 shi5 ku4 xi4 tong3]].
- 有系统 yǒuxìtǒng systematicto be systematic; methodical
- 系统分析 xìtǒngfēnxī systems analysisThe comprehensive analysis of a functional system, such as a process or technology, to determine necessary steps, sequences, and relationships between its parts.
- 循环系统 xúnhuánxìtǒng circulatory systemthe organ system in humans and vertebrate animals, consisting of the heart, blood vessels, and lymph, that transports nutrients and oxygen throughout the body
- 系统论 xìtǒnglùn systems theoryScientific or philosophical study of the general patterns, structures, and properties of systems
- 呼吸系统 hūxīxìtǒng respiratory systemThe system of organs in humans and animals responsible for exchanging gases between the body and the environment; in humans it includes the nose, throat, larynx, trachea, bronchi, and lungs.
- 开放系统 kāifàngxìtǒng open system (science)(thermodynamics, biology, etc.) A system that can freely exchange both matter and energy with its surroundings
- 供电系统 gōngdiànxìtǒng power supply systemThe components of an electrical grid that manage the transformation, distribution, and transmission of power to users, typically consisting of substations and various power lines.
- 端系统 duānxìtǒng end systema computer or device connected to a network that acts as a source or destination for data, such as a computer, phone, or server
- 指令系统 zhǐlìngxìtǒng instruction setthe complete set of all machine-language commands that a specific microprocessor can execute
- 太阳微系统公司 tàiyángwēixìtǒnggōngsī Sun MicrosystemsSun Microsystems, an American technology company
- 分时系统 fēnshíxìtǒng time-sharing systema computer operating technique that allows multiple users at different terminals to share a computer's resources, such as memory and processing power, at the same time
- 全球位置测定系统 quánqiúwèizhìcèdìngxìtǒng GPSGlobal Positioning System; the satellite-based navigation system
- 声类系统 shēnglèixìtǒng phonetic systema system of phonetic categories or initial sounds in Chinese phonology
- 命名系统 mìngmíngxìtǒng system of nomenclaturea system of nomenclature; a naming system used to identify items within a specific field or domain
- 复杂系统 fùzáxìtǒng complex systema system composed of many interconnected parts whose behavior is difficult to model due to dependencies or interactions
- 多粒子系统 duōlìzǐxìtǒng many-body systemmany-body system or many-particle system in physics
- 免疫系统 miǎnyìxìtǒng immune systemthe biological system within a body that protects against disease and infection; includes both humoral and cellular immunity
- 传动系统 chuándòngxìtǒng transmission systemtransmission system; power drive
- 反导系统 fǎndǎoxìtǒng anti-missile systemanti-missile system; missile defense system
- 卫星导航系统 wèixīngdǎohángxìtǒng satellite navigation systemsatellite navigation system; sat-nav
- 卫星定位系统 wèixīngdìngwèixìtǒng satellite positioning systemsatellite positioning system; commonly refers to GPS (Global Positioning System)
- 信念系统 xìnniànxìtǒng belief systema set of beliefs held by an individual or a group
- 仪表着陆系统 yíbiǎozhuólùxìtǒng instrument landing systemprecision radio navigation system that provides guidance to an aircraft approaching and landing on a runway, used especially during low visibility
- 严重急性呼吸系统综合症 yánzhòngjíxìnghūxīxìtǒngzōnghézhèng SARSsevere acute respiratory syndrome; SARS
- 北斗卫星导航系统 běidǒuwèixīngdǎohángxìtǒng BeiDou Navigation Satellite Systemthe Chinese satellite navigation system, similar to GPS; also known as BDS
- 动力系统 dònglìxìtǒng power system; propulsion systemsystem that provides power or movement to a vehicle, machine, or engineering project
- 信号系统 xìnhàoxìtǒng signaling systema system of signals or signaling equipment
- 心血管系统 xīnxuèguǎnxìtǒng cardiovascular systemthe organ system consisting of the heart and blood vessels that circulates blood through the body
- 微系统 wēixìtǒng microsystema tiny mechanical or electronic system, often integrated on a single chip
- 指挥系统 zhǐhuīxìtǒng command systema system or chain of command used to manage operations and personnel
- 捷运系统 jiéyùnxìtǒng rapid transit systemAn urban transportation network, such as a subway, metro, or light rail system, designed to provide efficient, high-capacity travel within metropolitan areas
- 排泄系统 páixièxìtǒng excretory systemthe biological system of an organism that removes excess, unnecessary materials or waste
- 引信系统 yǐnxìnxìtǒng fuzing systemfuzing system; the entire mechanism used to detonate an explosive device at the desired time
- 支系统 zhīxìtǒng subsystema secondary or subordinate system that is part of a larger system
- 新风系统 xīnfēngxìtǒng fresh air systema ventilation system that draws in outdoor air, filters and purifies it, and circulates it throughout a building
- 分系统 fēnxìtǒng subsystemsubsystem; a smaller system that is part of a larger one