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截断时间
相关语句
  interruption time
     An experimental setup is developed to measure the characteristics of semiconductor opening switch (SOS). The parameters, such as interruption impedance, current interruption time, voltage gain, pulse duration and energy transfer efficiency, are studied experimentally.
     介绍了半导体断路开关(SOS)特性参数测试平台和测试方法,并对半导体断路开关的截断阻抗、截断时间、电压增益、输出脉冲半高宽以及能量传递效率等参数进行了实验研究。
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  “截断时间”译为未确定词的双语例句
     By a mass of simulating experiments,we confirm the time scope of stochastic noise truncation,which is comparable to the general continuous time length of seismic prospecting wavelet and ensures the chaotic vibrator system to be a nonperiodic phase-state in detecting the wavelet.
     经过大量仿真实验确定出满足通常地震勘探子波延续时间的使混沌振子检测子波不呈现周期相态的随机噪声截断时间范围.
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  相似匹配句对
     Time is...
     时间
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     Time
     时间
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     The cutting problem
     截断切割
短句来源
     The Probable Density of the Total Time in the Time Censoring
     定时截断寿命试验中总时间的概率密度
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  interruption time
The effects of the growth interruption time on the optical and structural properties of InGaN/GaN MQWs were investigated.
      
We obtain the Laplace-Stieltjes transforms and the expectations of the distributions of the completion time, the interruption time and the actual service time.
      
More grain refinement can be achieved by increasing the strain rate, decreasing the interruption time and lowering the temperature of deformation.
      
For both material systems, as the interruption time was reduced, the ground-state QW transition energies increased, while the linewidths of the peaks decreased.
      
In addition, as the interruption time was reduced, the energy separation between the 5 K PL and PLE peaks (Stokes shift) decreased, and was as low as 2.6 meV for no interruption.
      
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Buckley and James (1979) proposed an estimation method for linear regression methods with unspecified residual distribution and right-censored response variable. In this paper we propose a parametric estimation method trom incomplete observations in accelerated life test under Log-Normal distribution. This estimator is explicitly defined and easily computed. We have derived that the iteration algorithm is convergent and proved that the estimator a,b is undi-ased and consistent under weak conditions. Moreover,these...

Buckley and James (1979) proposed an estimation method for linear regression methods with unspecified residual distribution and right-censored response variable. In this paper we propose a parametric estimation method trom incomplete observations in accelerated life test under Log-Normal distribution. This estimator is explicitly defined and easily computed. We have derived that the iteration algorithm is convergent and proved that the estimator a,b is undi-ased and consistent under weak conditions. Moreover,these estimators are maximum likelihood ones. A numerical example is also given to illustrate the proposed method.

加速寿命试验是在短时间内获得高可靠产品的失效数据的一种有效办法,因而得到普遍应用。但在低应力下,要在短时间内得到失效数据较为困难,常常进行到一段时间被迫停止,因而得到的是截断数据。本文考虑在有截断数据情形下,对数正态分布未知参数的估计。具体地讲,试验一共有k个加速应力S_1,S_2,…,S_k,有R个产品进行试验,在应力S_i下有n_i个产品。进行加速寿命试验,但是我们得到的不全是寿命失效数据y_j~i,i=1,2,…,k,j=1,2,…,n_i,n_1+n_2+…+n_i=n,而是Z_j~i=min(y_j~i,τ_j~i是预先给定的截断时间,记δ_j~i=I(y_j~i≤τ_j~i),则我们只能观察到(Z_j~i,δ_j~i),i=1,2,…,k,j=1,…,n_i。本文给出了用(Z_j~i,δ_j~i)来估计未知参数的一种方法,证明了这种参数估计的存在性,无偏性及相合性。

An experimental setup is developed to measure the characteristics of semiconductor opening switch (SOS). The parameters, such as interruption impedance, current interruption time, voltage gain, pulse duration and energy transfer efficiency, are studied experimentally. The experimental results show that forward pumping time and reverse pumping time are important parameters for semiconductor opening switches. The influences of forward pumping time and reverse pumping time on interruption time, voltage gain, and...

An experimental setup is developed to measure the characteristics of semiconductor opening switch (SOS). The parameters, such as interruption impedance, current interruption time, voltage gain, pulse duration and energy transfer efficiency, are studied experimentally. The experimental results show that forward pumping time and reverse pumping time are important parameters for semiconductor opening switches. The influences of forward pumping time and reverse pumping time on interruption time, voltage gain, and energy transfer efficiency are obtained. In the interruption process, the impedance variation is divided into three phases: that is rapid increasing phase, slow change phase and completely interruption phase.

 介绍了半导体断路开关(SOS)特性参数测试平台和测试方法,并对半导体断路开关的截断阻抗、截断时间、电压增益、输出脉冲半高宽以及能量传递效率等参数进行了实验研究。结果表明,正、反向泵浦时间是影响半导体断路开关特性的最主要因素。实验获得了截断时间、电压增益和能量传递效率与正、反向泵浦时间的依赖关系以及SOS截断过程中的阻抗变化特性。

For the life data X in a life test, the Bayesian stopping rule and decision rule for the problem of testing fuzzy statistical hypotheses is given in this paper. The loss function of the model is the sum of the cost of the experiment time and the loss due to wrong decision. In the procedure, the Bayesian stopping rule is determined by the optimal terminated time, and the Bayesian decision rule determined by the risk of decision.

研究了寿命试验数据的模糊统计假设的贝叶斯停止判决法则,其中损失函数为试验费用和误判损失之和.在试验过程中,贝叶斯停止法则由最优截断时间确定,贝叶斯判决法则由判决风险决定.

 
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