...输入电流有效值测试(Input RMS Current) 输入电流峰值测试(Input Peak Current) 输入电压缓升/降测试(Input Voltage Ramp) 输入频率缓升/降测试(Input Frequency Ramp) 输入电源失真模拟测试(PLD Simulation) 3)时间参数 开机时间(Set-Up Time) ..
基于76个网页-相关网页
...ctor test)； 21、 输入电压缓升 /降测试( Input voltage RAMP test )； 22、输入频率缓升/降测试(Input frequency RAMP test)； ..
基于8个网页-相关网页
输入电压缓升/降测试 Input Voltage Ramp ; lnput voltage ramp
电压降测试 fall-of potential test ; Voltage drop test
输入频率缓升/降测试 lnput freq ramp ; Input Frequency Ramp
压降测试 pressure fall-off test ; [油气] pressure breakdown test ; pressure drawdown test
软头电压降测试 Lampholder Millivolt Drop Test
裂土器油缸沉降测试 ripper cylinder drift test
倾斜油缸沉降测试 tilt cylinder drift test
电压瞬降测试 Voltage Dips
直流正向压降测试 dc forward-voltage-drop test
针对油田注水生产的需要研制了注水井注水压降测试装置。
An apparatus for testing the pressure drop of the water injection well is developed according to the actual requirement of oil field production.
压降测试基本测出了古潜山油藏双重孔隙特征，在压恢测试过程中测得了水边界和断层边界。
The draw-down test basically found out the double porosity feature of palaeozoic burried hill reservoir, during pressure build-up test, water boundary and fault boundary were revealed .
将地层测试、升排量注入与压降测试、注入与压降测试三种测试工艺在煤层气井压裂前实施，以获取地层参数，并将这三种方法在同一口煤层气井上成功进行了应用。
These three kinds of techniques of well testing, step rate test and injection test at pre-fracturing are conducted to acquire formation parameters and applied in one CBM well successfully.
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