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- Defects per unit (DPU) represents the number of defects divided by the number of products. 单位缺陷数反映某产品中缺陷的总数.
- Six Sigma terminology for Defects Per Million Opportunities. Measurement of the number of defects that would exist given one million opportunities. 六西格玛法术语,指每一百万个机会中的缺陷率。计量每一百万个机会中存在缺陷的数量。
- Number of binary code recording on magnetic tape per unit length. 单位长度的磁带上所记录的二进制代码数。
- Hole Density: The number of holes per unit area on a PCB. 上单位面积上的孔数。
- Reset rate is the number of times per unit of time the reset action occurs. “再调率”表示单位时间内再调动作发生的次数。
- The number of complete cycles of a periodic process occurring per unit time. 次数单位时间内周期过程中发生的次数
- The radioactivity of a sample is defined to be the number of disintegrations per unit time. 样品的放射性定义为每单位时间的蜕变数目。
- The total dislocation length per unit volume of material; alternately, the number of dislocations that intersect a unit area of a random surface section. 材料单位体积内的位错线的总长度，或者在一个随机切面上的单位面积内切断的位错根数。
- The number of defects will not be reduced if the inspection stage is merely made better or faster or is automated. 如果仅仅使检测工作得以改良,加快或自动化,疵品率也不会降低。
- Stocking rate [livestock] The relative number of livestock per unit area for a specific time. 牲畜存有率[牲畜]在特定时间每一单位区域内牲畜的相对数量。
- Capture-recapture models were often used to estimate the number of defects remaining in the product after inspection. 摘要捕获－重捕获方法常用于评审会后对产品残留缺陷数的估计。
- The number of repetitions per unit time of a complete waveform,as of an electric current. 频率单位时间内某种完整波动的重复次数，例如电流
- Or, as Der Spiegel, such as washing and did not see the number of defects, is still so quiet, so dignified. 还是那样明镜如洗，并没有看出有多少的缺损，依然那么宁静，那么端庄。
- When some defects are introduced into the periodic photonic crystal,a number of defect modes appear in the stop band. 当在周期性光子晶体中引入多个缺陷时,将在截止带中形成多个缺陷模。
- The number of repetitions per unit time of a complete waveform, as of an electric current. 频率单位时间内某种完整波动的重复次数，例如电流
- Frequency is a measure of the number of occurrences of a repeating event per unit of time. 频率即衡量单位时间里重复事件发生的次数。
- When a software detected the increase in the number of defects, more undiscovered flaws in the probability has increased. 当一个软件被测出的缺陷数目增加时，更多的未被发现的缺陷存在的概率也随之增加。
- The number of yarn wet snarling per unit length is an important indirect index for the evaluation of yarn residual torque. 摘要纱线单位长度上的湿扭结个数是评价和衡量纱线残余扭矩的一项重要间接指标。
- The number of repetitions of a complete sequence of values of a periodic function per unit variation of an independent variable. 频率当自变量变化一个单位时，周期函数取同一完整数序的重复次数
- Production men tend to suspect the glass when more than the usual numbers of defects show up. 在超过正常数量的缺陷产生时,生产者会怀疑玻璃是否有问题。
