1) sampling nozzle
取样头，取样水咀，取样接管
2) suction probe
取样探头
1.
An improved suction probe for measuring the fuel air ratio distribution in a fuel concentration field is studied and produced.
介绍一种用于测量油雾场浓度的改进型电加热取样探头的设计和制作 ,并通过实验对其性能进行了研究。
3) Sampling head
取样头
4) sample cock
取样龙头
5) sampling probe
取样探头
1.
The application of the system reduced the blocking rate of sampling probe, improved the veracity of the data analyzed by the gas analysis online and the hitting accuracy was increased to 99.
该装置系统自动化程度高、性能稳定可靠,其应用降低了取样探头的堵塞率,提高了分析仪在线分析数据的准确性,命中率由93。
6) direct sampling
直接取样
1.
The direct sampling and the constant volume sampling(CVS) were investigated on a emission test system for engine certification inspection,and a physical model was established to correct the dynamic delay of the emission test system in order to conduct dynamic emission measurement.
在发动机排放认证测试系统上,分别采用直接取样及定容稀释取样两套方案,通过大量的试验研究,建立了合适的系统响应修正模型。
补充资料：超高晶体密度探头
超高晶体密度探头
超声学检查设备的元件之一。在线形、凸形或相控阵换能器中，将晶体的分割数大幅度增加的探头。其晶体数现已为普通标准探头晶体数的3.5倍或更多。其发射声波的波阵面平滑度接近于凹面晶体的球面波阵面，使失真大为减小。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条