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- sand core design 砂芯设计
- Sand core of water jacket for 462Q engine cylinder bolck was made of phenolic aldehyde resin sand by hot boxprocess.Domestic ZZ8612 core machine was in priority chosed to design hot box. 选用酚醛树脂砂热芯盒法制作462Q气缸体水套砂芯,以国产ZZ8612射芯机作优先选用机型设计热芯盒,合理选择射砂方向及垂直分盒,确保细窄部位成型及砂芯的整体质量;
- A reusable and low power RISC CPU IP core design is proposed in this paper. 研究设计了一个可重利用、低功耗的精简指令计算机 (RISC)中央处理器的知识产权 (IntellectualProper ty)核。
- DP2、 D4 are mainly used for ramming sand core of small mould in foundry practice, whereas. D4型气动捣固机，主要用于铸造行业捣固砂芯或小砂型。
- The relationship between calcium stearate and sand core as well as casting quality of cylinder head of diesel engine for example ... 同时,以柴油机缸盖砂芯和铸件为例,分析了硬脂酸钙与砂芯和铸件品质的关系。
- Sothe methods can be used for the core design of reactors which contain gadolinia burnablepoison. 认为本方法可以用于含钆可燃毒物的堆芯设计。
- Teh suitable diluent and dilute sodium silicat were studied and developed. The productive testsshowed that the sand core possessed good strength and collapsibility. 通过对稀释水玻璃特点的研究，试验选定了一种稀释剂，研制出一种性能良好的稀释水玻璃，生产验证表明，用其制造的型芯具有良好的溃散性。
- As should by now be obvious, appropriate key management procedures should be part of the core design of any encryption implementation. 现在您应该清楚了,恰当的密钥管理规程应该成为任何加密实现的核心设计部分。
- Direct shell-making method was adopted in producing narrow flow-channel close impeller to avoid using water-soluble sand core and to reduce production cost. 生产封闭式窄流道叶轮,为降低成本,可避免使用水溶砂芯,采取直接制壳的方法。
- The HMS radios all have the same core design but take on different functionality and physical shape depending on the unique mission. 所有的HMS无线电都具有同样的核心设计，但是根据不同的任务而具有不同的功能和物理外观。
- The paper presents the main points ofshell core design of engine block for the diesel engine,problem prevailed,solving method,etc. 介绍了壳芯工艺生产柴油机机体壳芯的设计要点、出现问题及解决方法等。
- Using TCP / IP internetworking to second, with the core design implementation, TCP / IP network programming classic essential. 用TCP/IP进行网际互联第二本，设计实现与内核，TCP/IP网络编程必备经典。
- Replacing quartz sand with mullite sand, the high temperature intension of sand core can be improved, the burr defect is avoiding, the quality and life of track plate and pin are improved. 利用莫莱石砂替代石英砂生产履带板砂芯可提高其抗高温开裂强度，消除履带板销孔的脉纹铸造缺陷，提高履带板与履带销的质量与使用寿命。
- By hiding the original form of the product and applying metaphor to its core design philosophy, Fruit Mill Juicer intends to imply users the function of it. 设计的核心概念在于隐藏和隐喻,利用隐喻的手法提示使用者如何操作本产品。
- The result of the test directs the core design of CAPP for the deep-drawing of the cylindrical cup and improves the CAPP programe's flexibility as well as practicability. 使用塑性成形仿真软件模拟工件实例验证方案,用验证结果指导筒形件拉深CAPP程序的内核设计。增强了CAPP软件的灵活性和实用性。
- Description: foundry machine. castings. sand casting. sand mill. moulding machine. sand core machine. shot blasting machine. sand treatment equipment. sand box. vibrator. spray gun. hardware. valve. 铸造设备.;铸造器具
- This paper The cause of the scab of the inside surface of cylinder block on condition that the resin sand cores are made in cold core box. 本文分析了冷芯盒村脂砂芯条件下缸体铸件内腔结疤的原因。
- When the addtion amount of the adhesive is 4%, the tensile strength of the sand cores is over 2. 8 MPa and the wet compression strength over 0. 022 MPa. 当粘结剂加入量为4%25，其拉伸强度可达2.;80MPa以上，湿压强度可达0
- The reactor core design requirements are introduced briefly, which resulted form load-following operation.The development and evolvement course of current PWR core are also introduced. 并以上述5大问题为基础，简要叙述了负荷跟踪运行给堆芯设计带来的有关设计问题，此外，简要介绍了当前压水堆堆芯的改进设计及演变过程。
- The die casting experiment shown that the sand cores developed for die casting are good in collapsibility and may meed die casting technology and quality of die casting's requre. 研制的压铸用砂芯，经压铸实验，溃散性好，可满足压铸工艺及铸件质量要求。
