As described earlier, the electrical current to the solenoid of a proportional valve needs to be regulated and not just simply switched on or off as is the case with a conventional valve.
作为简单描述，提供给比例阀电磁铁的电流需要被调节，不象应用常规阀的时仅有开关通或断那样简单。
Valve and strainers must be supported with conventional piping system support devices.
阀门和过滤器必须采用常规的管道系统支撑装置加以支撑。
Depending upon its size and voltage supply, a conventional switching solenoid valve will have an energisation response time of approximately 15 milli-seconds.
依据阀的大小和提供的电压，一个传统的开关电磁 阀对于一个得电动作的反应时间是15毫秒。
In addition to a six-way valve used in conventional autosamplers, a direct injection valve (DIV) was de- signed and used in the autosampler.
除了需要常规自动进样器的六通切换阀，还设计了一个直接进样阀（DIV）用于自动进样器。
If you order the valve will be installed using conventional methods, should be specified in the order toward the valve.
如果订购的闸阀将要采用非常规安装方式，则在订购时应该指明阀门的朝向。
By adopting a 2d pneumatic digital servo valve composed of servo spiral mechanism, conventional two-stage pneumatic servo valve structure is simplified while its performance is greatly enhanced.
利用一种伺服螺旋机构构成的二级气动数字伺服阀(简称“2d气动数字阀”)，简化了传统二级气动伺服阀的结构而性能却有较大提高。
The results of computer simulation show that the valve controller can raise effectively the transient stability limit in comparison with the conventional regulator.
对多机系统的仿真结果表明：与常规控制相比，本文设计的汽门控制器能有效提高系统的暂态稳定极限。
The Y-pattern style has a minimal pressure-drop, even when compared with a conventional upright style globe valve.
形压降最小，即使与通用的直立式截止阀比较也是如此。
Valve replacement by conventional surgery exposes these patients to considerable risk.
这些患者采用传统方法置换主动脉瓣时风险很大。
We have performed AVB surgery as an alternative to conventional aortic valve replacement for high-risk AS patients.
对于高危主动脉瓣狭窄患者，我们已经把主动脉瓣旁路术作为一种常规的替代主动脉瓣置换术的方法。
The gas lift valve on the conventional gas lift pipe string is easy to fail and cannot be replaced in the hole.
常用的气举采油管柱存在的问题是气举阀易失效，不能投捞进行更换，严重影响管柱的效率和使用周期。
Conventional measure to avoid the damage is to install explosion proof equipment in intake pipe besides decreasing valve overlap Angle.
为了避免这种危害，通常采取的办法除了减小气门重叠角外，就是在进气管安装防爆装置。
With a magnetic drive rotary valve instead of the conventional mechanical rotary valve, and two pulsed pots instead of four in the traditional pulser, the new one is better sealed and simpler.
该新型脉冲发生器以磁力驱动旋转阀代替传统的机械旋转阀，解决了泄漏问题，而且只用两个脉冲罐就实现了同现有脉冲发生器（含有四个脉冲罐）同样的脉冲效果，从而简化了设备。
Some experimented results gained in a 5-valve engine prove that this new injection mode can reduce fuel consumption by 17% than that of the conventional one, and improve exhaust emission performance.
在一台五气门汽油机上实验证实这种新喷油方式能够节油17%左右，并明显改善排放性能。
Some experimented results gained in a 5-valve engine prove that this new injection mode can reduce fuel consumption by 17% than that of the conventional one, and improve exhaust emission performance.
在一台五气门汽油机上实验证实这种新喷油方式能够节油17%左右，并明显改善排放性能。
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