non-crystallineelectrode,非晶體電極non-delimiterbyte,非定界字節non-destructiveinspection,無損探傷non-destructiveinspectionmachine,無損探傷機non-dimensional[relative]velocity,無量綱[相對]速度non-dispersiveinfra-redgasanalyzer;NDIRgasanalyzer,非色散紅外線氣體分析器NDIR氣體分析器non-engineeringsystemsimulation,非工程系統仿真non-envelopedthermistor,非密封型熱敏電阻器non-functiontypeoptic-fibretemperaturetransducer,非功能型光纖溫度傳感器non-interactingcontrol,無相關控制non-interchangeableaccessory,不可互換附件non-isolatedanalogueinput,非隔離的模擬輸入non-lineconversion,非線性轉換non-lineardamping,非線性阻尼non-magneticstraingauge,抗磁性應變計non-Newtonianfluid,非牛頓流體non-radioactiveelectroncapturedetector,無放射源電子捕獲檢測器non-referencelineimaginaryrealamplitudereceiver,無參考線虛分量儀non-relevantfailure,非關聯失效nonreturnmagnetometer,無定向磁力儀nonrotationalimaging,無旋轉成象non-selectiveradiator,非選擇輻射體nonsplitstreaminjector,無分流進樣器non-uniformityofchart[paper]speed,紙速不均勻性non-uniqueness,非唯一性noncapacitivea.c.arc,非電容性交流電弧nondeterminisiticcontrolsystem,非確定性控制系統nondeterministicmodel,非確定性模型nondiffractionX-rayspectrometer,非衍射X射線光譜儀nonequilibriumstate,非平衡態nonequilibriumsystem,非均衡系統nonlinearcharacteristics,非線性特性nonlinearcontrolsystem,非線性控制系統nonlinearcontrolsystemtheory,非線性控制系統理論nonlinearestimation,非線性估計nonlinearmodel,非線性模型nonlinearprediction,非線性預報nonlinearprogramming,非線性規劃nonlinearscale,非線性標度nonlinearsystemsimulation,非線性系統仿真nonlinearvibration,非線性振動nonlinearviscousdamping,非線性粘性阻尼nonlinearity,非線性nonmetallicmaterialtestingmachine,非金屬材料試驗機nonreturn-to-zero(NRZ),不歸零制normalbarometer,標準氣壓表normalbeamtechnique,垂直法normalbeamtesting,垂直法normalcalomelelectrode,當量甘汞電極normaldistribution,正態分布normalflowrate,正常流量normalmodes,正態振型normaloperatingconditions,正常工作條件normal-phaseliquidchromatography,正相液相色譜法normalprobe,直探頭normalstation,普通站normalstress,正應力normaltemperaturestraingauge,常溫應變計normalthermometer,標準溫度表normalizationmethod,歸一法normalizationregulator,歸一化調節器normalizedimpedance,歸一化阻抗normalizedmassspectrum,歸一化質譜normalizedreactance,歸一化電抗normalizedresistance,歸一化電阻normallyclosedsolenoidvalve,常關式電磁閥normallyopensolenoidvalve,常開式電磁閥notchfilter,節點濾波器nozzle,噴嘴n-thnodalunbalance,第n階振型不平衡諧量N-typeoxidegassensor,N型氧化物氣敏元件nuclearelectricquadrupolemomentresonancespectroscopy,核四極共振波譜法NuclearInstrumentModule(NIM),核儀器模塊nuclearmagneticdoubleresonance,核磁雙共振法nuclearmagneticresonancemagnetometer,核磁共振磁強計nuclearmagneticresonancespectroscopy;NMRspectroscopy,核磁共振波譜法nuclearradiationthicknessmeter,核輻射厚度計(nuclear)radiationtransducer[sensor],核輻射式傳感器nucleicounter,計核器nudesource,裸式離子源nullmeasurement,指零測量nullmethod,零位法nullmethodofmeasurement,零位測量法指零測量法零差測量法nullreadingmethod,零讀法numberofdegreesoffreedom,自由度數numberofeffectiveplate,有效板數numberoftheoreticalplate,理論板數numerickey,數字鍵numericalaperture(NA),數值孔徑numericalcontrol,數值控制numericalvalue