查询词典 valves

Valves ovate, margin nearly entire, base subtruncate.

卵形的裂爿，边缘近全缘，基部近截形。

Based on the characteristics of the chip we designed to control the hydraulic servo system for the core of this system, control circuit valve using digital potentiometer, through programming, automatic regulation resistance, high AD698 and accurately by an LVDT valve mechanical displacements converted single polarity dc voltage, through the simulation, the design of PID algorithm of closing valves, the degree of control system and superordination machine, realize the valve control circuit of adjustment and control.

基于上述特点我们设计了以单片机为控制核心的液压伺服阀控制电路，本系统采用数字电位器，通过编程自动调节电阻值，采用AD698 与LVDT 配合，高精确地将阀门的机械位移转换成单极性直流电压，通过模拟PID调节算法，设计实现了对阀门开合程度的控制，该系统与上位机进行通信，实现对阀门控制电路的调试及监控。

Wenzhou Hongyu Valves Manufacture Co.,Ltd. is specialized stainless steel manufacturer whichintegrate technology, production with trade. Depending on its technological resource with the title of stainless valve sylloge all along, the company has introduced high and new technology and equipment from abroad and specializes in foundry, processing and distribution.

温州市宏宇阀门制造有限公司是集科技、生产、贸易为一体的不锈钢阀门专业制造厂家，先后从国外引进高新技术与设备、依靠自身的科技资源、集铸造、加工、销售为一体，素有不锈钢阀门总汇之称。

Aiming at the deficiency of the conventional electro-hydraulic proportional valves performance,such as response time and response speed,an ultra-high-speed electro-hydraulic proportional valve is proposed,and the structure of an electro-mechanical converter is put forward using eight pieces tegular Halbach magnet array with gaps.

针对常规电液比例阀在响应时间和响应速度等性能上的不足，设计了一种超高速电液比例阀，并且提出了8片瓦型有气隙Halbach磁化阵列型动圈式电-机械转换器。

Stamens 5; filaments linear; anther thecae 2-sporangiate, each dehiscing by 2 valves; 5–10 nectar producing disk scales present, alternating with stamens, apex truncate or 2-lobed.

雄蕊5；花丝线形花药囊2－sporangiate，每一个以2裂爿开裂； 5-10花蜜的生产的花盘鳞片宿存，与雄蕊互生，先端截形或2裂。

The use of thyris to r valves has increased the reliability of HVDC converters to impressive levels.

晶闸管换流阀的采用已将高压直流换流器的可靠性提高到相当惊人的水平。

Tino aims to be outstanding your partner, producer, and designer of valves and components in heating water system, and keeps learning from other elite valve producer in world.

蒂诺期望成为在热水系统杰出的合作伙伴，生产商，和设计者，并不断博采众长，为我所用。

Maintenance Maintenance of the aim is toGATE VALVES extend valve life and ensure reliable opening and closing.

二、施用维护施用维护的目的，在于延伸阀门寿命和包管启闭靠得住。

Viable homografts with valves of great arteries prepared in our laboratory were used to enlarge the RVOT with transannular patch in...

平均体重为9.50±2.04kg，另12例则用自体心包片为跨环加宽右室流出道材料，平均体重10.42±1.95kg。

So the units were revamped by using a new kind of float valve tower and trapeziform valves developed by Tianjin University, which achieved better economic benefits.

采用天津大学开发的一种新型浮阀和梯形浮阀对分馏塔进行了技术改造，收到了很好的效果。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。