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- In order to evaluate the migration of aerosols in porous media driven by gases, a dual porosity dual permeability mathematical model is proposed in symmetric cylinder coordinates. 摘要为了研究多孔介质对气体和气溶胶的封闭能力，用数值方法模拟了气体和气溶胶在多孔介质中的迁移。
- It is unsuitable to research dynamic characteristics of asymmetric cylinder controlled by symmetric four-way valve using the result of symmetric cylinder controlled by symmetric four-way valve. 对称四通阀控对称液压缸的分析结果对对称四通阀控非对称液压缸动态特性研究已不适用。
- MRF actuating unit based on symmetric cylinder 基于磁流变技术的对称气动缸动力机构
- Two design strategies that three-way valve control unsymmetrical cylinder and four way valve control symmetrical cylinder were analyzed from principle and system structure aspects. 摘要对船用舵机泵控系统中位置控制单元的三通阀控制非时称缸和四通阀控制对称缸的两种设计方案进行了理论分析和系统结构分析。
- The accident didn't do much damage to the cylinder. 在意外事故中，汽缸没有受到重大损坏。
- The string is wound round a cardboard cylinder. 线缠绕在纸筒上。
- The engine is misfiring badly on one cylinder. 发动机有一个汽缸严重失灵。
- The cylinder is a crucial part of the washing machine. 滚筒是洗衣机必不可少的部分。
- symmetric cylinder 液压缸
- The cylinder is getting too much gas and not enough air. 汽缸里汽油太多而空气不足。
- The stress components form a symmetric array. 应力分量构成了一个对称的数组。
- A graduated container, such as a cylinder or beaker. 量筒，量杯标以刻度的容器，如圆筒或烧杯
- A real symmetric matrix A can be expressed as ??. 一个实对称矩阵A能被表示为??。
- The piston froze in the cylinder. 活塞冻牢在汽缸里。
- Use the -s argument to reset the symmetric key. 使用-s参数重置对称密钥。
- The name of a symmetric key in the database. 数据库中对称密钥的名称。
- What are symmetric and asymmetric ciphers? （什么是对称和非对称密码？）
- The piston is reciprocating inside cylinder. 活塞在汽缸内部往复运动。
- Use a cylinder cage or cradle to lift a cylinder. 使用钢瓶升降机升起钢瓶。
- Replace the cylinder outlet seal and valve cap. 替换钢瓶排气口密封和阀门帽。
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
