TDV

Based on the analysis of change of soil water potential ( SWP) and soil temperature ( ST), we researched the daily trunk diameter variation ( DTDV) and trunk diameter variation ( TDV) of peach in winter.

在分析空气温度、土壤水势以及土壤温度生态因子变化的基础上，研究了桃树茎干日变化规律以及冬季桃树的茎干变化。

互联网摘选

where approximate indication of flow is acceptable the watts series tdv valve can be used.

在可以接受流量的大约值的地方就可以采用美国瓦茨系列TDV阀门。

互联网摘选

repacking of series tdv valve under full system pressure

在全系统压力下重新安装系统TDV阀门

互联网摘选

refer to series tdv performance curves with valve in full open position (fig. 5).

参阅系列TDV阀门在全开位置的性能曲线（图5）。

互联网摘选

series tdv triple duty valves are designed for use on single, double , and vertical in - line pump applications.

系列TDV三用阀适用于单个、两个和垂直并联泵应用场合。

互联网摘选

The geometric nonlinearity of struction is considered with the actual situation of the bridge. Thirdly, the Midas/ Civil and TDV finite element model of this structure is established, and the first kind buckling problem is calculated and analyzed.

结合背景桥梁的实际情况，主要考虑结构的几何非线性。再次，建立结构的Midas/Civil和TDV有限元模型，计算分析桥梁的一类稳定问题。

互联网摘选

Series TDV TripleDuty Valves are designed for use on single, double, and vertical in-line pump applications.

系列TDV三用阀适用于单个 、 两个和垂直并联泵应用场合.

互联网摘选

series tdv performance curve with valve in full open position

系列TDV在阀门全开位置的性能曲线

互联网摘选