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- Pilot operated valves shall be considered for back pressures greater than 40% of set pressure if more favourable de-rating factors result in a valve smaller than a bellows type. 如果更多有利的非测定因子导致阀门小于波纹管类型的，对于背压大于设定压力的40%25的，应考虑辅助操作阀。
- Balanced bellows seals may be required instead of conventional type due to process fluid considerations. Pilot operated valves are acceptable in place of bellows type for clean services. 出于对工艺介质的考虑，平衡波纹管密封可能要求替代常规类型。对于洁净用途，允许用辅助操作阀替代波纹管类型。
- The structure characteristics and operation principium of new type pilot operated all open safety valve under low pressure and vibration working conditions are introduced. 介绍一种在超低压和振动条件下工作的先导式全启安全阀的结构特点及工作原理。
- The ARGOS pilot operated regulator is the newest product in a series of regulators that have been developed by the Engineering Department of GasCat. ARGOS指挥器操作调压阀为盖司凯特工业之工程部门研发一系列减压器中最新的成果。
- These conveyorized, single ply cutter, associated with the HT pilot operating software, guarantees cutting quality that meets your expectations, irrespective of the type of Industrial fabric you use. 特别是配备了HT控制操作软件及传送带的单层裁剪系统,不管您裁剪何种工业材料,都能保证裁剪质量达到您的期望水平。
- In coal mining machine,we measure the dynamic inst ability of pilot operated re-lief-valve through changing damping and srudy how the damping affects dynamic instability of relief-valve. 在采煤机中,通过改变阻尼参数,测定先导式溢流阀的动态不稳定性能,研究阻尼对溢流阀不稳定性能的影响。
- The design proposal of the pilot operated safety valve localization production was studied based on the former modular analysis for the nuclear auxiliary system such as RRA and RCV. 根据模块化设计方法，提出了核辅助系统的先导式安全阀国产化设计方案。
- The basic concept of modular design was introduced in this paper.The modular construction of pressurizer pilot operated safety valve was analyzed and divided into several independed modules. 本文阐述了模块化设计的基本概念，并对稳压器先导式安全阀进行了模块分析和模块划分。
- A New Design about Pilot - Operated Type of Directional Control Valve 方向控制阀中先导阀的创新设计
- It is easy to extend the operation type of modified abdomino hysterectomy with transverse incrision. 改良式腹部横切口子宫切除术术式易于推广
- Chemical engineers prototype chemical manufacturing processes by building pilot operations. 化学药品工程师通过试验建造化学药品制造过程的模型。
- Methods 102 cases were followed-up for operative type and post - operative radiotherapy and chemiotherapy. 方法对102例腮腺癌患者的手术方式和术后放疗化疗进行跟踪随访。
- Results: The method of classification by computer is significantly identical to that by manual work in the operation type and operation ca... 结果:该方法对本院手术及手术病历的分型与手工分型方法具有显著一致性,可代替手工。
- Objective: To investigate the clinical features, the operative type and therapeutic-efficacy of adenocarcinoma salivary glands. 目的:了解涎腺腺癌发病情况、构成特点,并探讨13例涎腺腺癌的治疗方式和治疗效果,指导临床实践。
- Trouble shooting of pilot operated overflow valve 先导溢流阀故障排除一例
- Conclusion The first operation and the choice of operational type used for treating patients with parotid gland carcinoma were very ... 鳞癌、腺癌及未分化癌预后较差,术后配合放疗、化疗的综合治疗可以提高生存率。
- pilot operated directional control valve 液控换向阀
- Sequenced pilot operated hydraulic control 导阀操纵的程序液压控制
- This paper firstly introduces the definition, operation type, instruction and voice communication protocol including H.323 of ITU-T and Session Initiation Protocol (SIP) of IETF. 本文首先介绍了IP电话的定义、业务类型、结构以及语音通信协议ITU-T的H.;323系列和IETF的会话初始化协议(SIP)。
- Realize the transformation of data from operating type to analysis type, including colligate the data, coordinate the data, change the continues date to scatter data, and so on. 实现了从操作型数据到分析型数据的转换。其中包括对数据的综合，数据整理(统一表现形式、命名习惯等)，根据分析需要，将连续型数据转化为离散型数据等等。
