• Close the inlet block valve on the hottest stream.

    关闭温度较高产品入口隔断

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  • Close the inlet block valve on the coolest product stream.

    关闭温度较低产品入口隔断

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  • Gradually open the inlet block valve on the hottest stream.

    逐渐打开温度较高产品入口隔断

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  • Gradually open the outlet block valve on the hottest stream.

    慢慢打开温度较高产品出口隔断

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  • Gradually open the inlet block valve on the coolest product stream.

    逐渐打开温度较低产品入口隔断

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  • Gradually open the outlet block valve on the coolest product stream.

    逐渐打开温度较低产品出口隔断

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  • But this time there is a stop block valve to prevent valve flap over top dead center and open.

    这时内有一个停止防止超过死点打开

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  • The Block Valve has been put to trial in laboratory tests as well as thousands of installations.

    实验室试验中,关闭经受住几千安装试验。

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  • Three-way valve has three entrances and pipes, equivalent to two single-Block valves synthetic one.

    三通阀3个出入口管道相连,相当于合成一体

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  • NIBCO's exclusive Block valve design greatly extends the life you ordinarily expect from a gate valve.

    美国伯科特有的关闭设计极大地延长了传统闸阀的使用寿命

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  • How often can a valve be opened and closed? NIBCO Block valves and ordinary gate valves were subjected to endurance tests.

    一个阀门能够关闭打开多少次?美国尼伯科关闭普通闸阀已经通过了疲劳试验。

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  • Project standard STPE-0101 page 43 requires that the suction piping up to suction block valve (including the valve) should be rated as discharge piping.

    项目标准STPE- 0101第43项要求:直到吸入切断(包括阀)的入口管道排放管道定型?

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  • For the safety of gas transmission in long distance pipeline, the method regarding how to get the proper value of pressure drop rate for the fast block valve on pipeline is studied.

    根据输气管道安全需要,对干线快速截断速率设定值确定方法进行了研究

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  • The apparatus consists of a bulb of known volume and valve block or manifold.

    仪器已知体积球管一个管网所组成

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  • The Intrabronchial Valve is used to block bronchial airflow in the most emphysematous areas of lung.

    支气管瓣膜用于阻断最为严重肺气肿区域的支气管气流

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  • Two Hamilton syringes are used in combination with a Hamilton valve block for reagent and sample pipetting.

    二个哈密尔顿注射器使用哈密尔顿阀门组合试剂样品吸取

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  • The analysis result indicates that the valve block satisfies the actual operation requirements.

    分析结果表明满足实际使用要求

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  • There is limit block on the valve disc to ensure the open-close position , which is controlled by the stroke switch.

    阀门启闭位置行程开关控制,且阀板设有限位挡块保证阀板的启闭位置。

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  • Most are run not by paddles on a hydraulic valve block, but by a computer system.

    大多数并不是液压活塞操纵,而是计算机系统控制。

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  • The method using movable metal baffle and control valve near water sealed well to block the drain of oil tank group is unreliable and it will widen flowing fire area.

    活动金属挡板水封附加控制阀门封闭油罐排水沟方法不可靠又使流淌火面积扩大。

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  • The generalized pulse code modulation (GPCM) control valve is a type of combination valve, and each flow control unit is connected together by mono-block.

    广义调制GPCM控制阀组合型式的,组成的基元通过液压集成块连接到一起

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  • The bottom of the disc is made of knife-shaped gate with a cut off function of the medium. When gate is closed, oblique plane of gate valve encounters wedge block of gate to achieve sealing effect.

    闸板底部做成刀斜面具有切断介质功能,而且闸板关闭通过阀体紧靠闸板切面使得闸板紧紧贴靠阀座密封面,从而起到了密封效果。

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  • The generalized pulse code module (GPCM) control valve is a type of combination valve, and each flow control unit is connected together by mono-block.

    广义调制(GPCM)控制阀组合形式的基元通过液压集成块连接到一起

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  • If upstream pressure can exceed D101 design pressure, it will add a block-in contingency to safety valve sizing.

    如果上游压力超过D101设计压力则安全阀的调节带来出现意外堵塞的一种情况。

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  • Play great positioning pin ensures disc not because butterfly plate gravity drop, also can be installed in the valve stem end adjustment block to ensure that the butterfly plate fixed position.

    定位保证不会因为重力作用下坠在下端部设置调整保证蝶板位置固定

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  • And because the wedge block and the role of the dovetail groove of the stem, the valve increases the forced sealing force, increases the sealing pressure ratio, the two-way sealing.

    而且由于楔形燕尾作用阀门增加强制密封增大了密封实现双向密封。

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  • The new control valve Safety valves particularly suitable for hydraulic manifold block size limited occasions.

    这种新型调速尤其适用液压系统集成尺寸受限制的场合。

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  • Focus on the leak and block of the high pressure main stop valve, from the material of the gasket, the pressure of the bolt and the entire mechanical structure in Gujiao Xingneng Power Generation Co.

    针对山西兴能发电有限责任公司高压阀门泄漏以及高压调汽阀卡问题,垫片材质螺栓预紧力以及机械结构等多方面进行了细致地分析。

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  • Focus on the leak and block of the high pressure main stop valve, from the material of the gasket, the pressure of the bolt and the entire mechanical structure in Gujiao Xingneng Power Generation Co.

    针对山西兴能发电有限责任公司高压阀门泄漏以及高压调汽阀卡问题,垫片材质螺栓预紧力以及机械结构等多方面进行了细致地分析。

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