查询词典 validation

The vapour and plasma ignition times of the target are got based on the equation of heat conduction and cascade model. We suppose that the plasma is ignited when 210 generations of new electrons are born in vapour generation time. The influence of temperature on the thermodynamics and optics parameters of material also have been considered in the model. The resulting theory has good agreement with the experiment and overseas report. A blade method to measure the laser spot is given in this paper with validation and error analysis. The plasma threshold of metals in atmosphere and water ambients both are diagnosed with the light deflection and piezoelectric transducer. A Q-switched pulsed Nd:YAG laser operating at infrared (1064nm), visible(532nm) and ultraviolet (355nm) wavelengths has been used. Al、Fe、Cu are used as targets and get a similar results with both method. Theoretical and experimental analyses are applied on the influence of wavelength on the threshold have been done, both of which have shown that the plasma threshold of metals decrease as the laser wavelength increases; The plasma threshold of metals are higher in water than in air and the pressure of the shock wave in water is five times higher than in air.

从热传导方程和雪崩电离机制出发，假设当电子增值2~(10)倍时，考虑了温度对材料热力学和光学参数的影响时，得到了气化和等离子体点燃的时间，利用该模型进行计算得到的结果与国内外报道及自行通过实验测得的阈值基本一致；提出了利用刀刃法测量激光光斑面积的方法，并通过实验进行了验证和误差分析；利用光偏转装置和压电换能器分别对空气和水中金属等离子体点燃阈值进行了实验诊断，激光器均为调Q—YAG激光器(波长1064nm，532nm，355nm，脉宽10ns)，靶材分别为Al、Fe和Cu，两种测试方法得到的等离子体点燃阈值基本一致；本文从实验和理论计算两个方面讨论了波长对等离子体点燃阈值的影响，均得到了等离子体点燃阈值随着波长的增加而减小的结论；对空气中和水中不同环境下金属等离子体的点燃阈值进行了比较研究，得到了金属在水中的等离子体点燃阈值比空气中的大，且水中产生的冲击波的压强是空气中的5倍左右的结论。

These measures include the mark and identity validation of the user, the dynamic track of the elective process, the equitableness algorithm and optimizing resource, accident management ect..

这些技术包括：用户的标识和身份验证、选课过程的动态跟踪、公平算法及资源优化和事故处理等。

NIRS was used to quantify chitin, ergosterol and mycotoxins. Calibration equations and validation equations for these materials were developed.

随着不同模型的定标方程的建立和模型数据库的不断完善， NIRS将会在真菌研究领域发挥越来越大的作用。

Therefore,the simulation validation work can be carried out in a much specified area and the wrong component raising the error can be found.

电力系统元件可有多种模型和参数表示，而实测响应对模型中各参数的灵敏程度却不同。

The validation in the Poyang Lake experiment shows that the error of component temperatures ranges from 1.5℃ to 2.1℃.

实践证明，该方法能够有效实现组分温度的分离，是一种组分温度反演的较好方法。

In the example provided, the validation function is used in conjunction with an error provider control.

在提供的示例，验证功能是提供了一个错误的控制结合使用。

But real estate prices and per capita income point of view, this advantage need to re-validation.

但是，房地产价格和人均收入的角度来看，这个优势需要重新验证。

VALIDATION AND ROUTINE CONTROL OF ETHYLENE OXIDE STERILIZATION.

环氧乙烷杀菌的确认和常规控制方法。

In this paper, we discussed the calculation method of environment factor under exponential distribution. A statistical method of exponential distribution validation is presented.

对不同环境下指数分布环境因子的计算方法进行了讨论，并给出了检验指数分布有效性的统计方法。

The early failure is judged and the validation test is assumed to obey the exponential distribution.

介绍了在正常应力下对家用微波炉的寿命试验及运用 F-检验判定异常小寿命数据的方法，以判定早期失效，对试验数据作指数分布假设下的有效性检验，估计样品的平均寿命，提出可靠性改进措

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。