查询词典 valid formula

Make sure you entered a valid date in the formula.

请确认在公式中输入了有效的日期。

The 3dB formula is valid for headphones and for loudspeakers.

这个3dB公式对耳机和喇叭同样有效。

In chapter 2,the basic characteristics of millimeter wave microstrip line are analyzed, and we have introduced the calculating formula of its valid permittivity and resistance speciality the discontinuity of the microstrip and the parallel coupling microstrip .

第三章介绍了微波介质谐振器稳频压控振荡器的概况，在此基础上分析了介质谐振器稳频原理和设计方法，再由FET振荡器的原理讨论了变容管电调谐的原理和设计方法。

The wind chill temperature (often popularly called the wind chill factor ) is always lower than the air temperature for values where the wind chill formula is valid.

在风寒温度总是比空气温度低的价值观如风寒公式是有效的。

With the algorithm for searching valid spots, the rmsemittance formula programming is realized successfully. The author solved theproblem of an image data converted into void data except to the background.

作者研发了rms发射度的数值统计公式计算发射度的程序，研发了快速寻找有效光斑的算法，解决了把整幅束流图像剔除本底后快速转化为有效数据，使束流发射度的软件测量系统成为一个在线软件系统。

For different surface roughness of electrodes and glycol concentration of glycol/water mixture, pressurized water breakdown experiments are carried out. Experimental results suggest that Mirza's formula is valid and independent of surface roughness and glycol concentration, and it is accumulative for surface polish, glycol additive, and pressurization for the capability to improve electrical breakdown strength. Moreover, the increase of electrical breakdown strength of water dielectric for surface polish is explained with bubble breakdown. Especially, highest stress of 235.5kV/cm observed in glycol/water mixture with a glycol concentration of 80% at a hydrostatic pressure of 12atm is about one time greater than that in pure water at constant pressure.

通过改变电极表面光滑程度和乙二醇浓度，分别进行了加压水介质击穿实验，证实了不同电极表面光滑程度和乙二醇浓度下Mirza关系式仍成立，抛光电极表面、添加乙二醇与加压在提高水介质电击穿能力方面具有可叠加性，将抛光电极表面、添加乙二醇与加压分别进行了比较，特别，在静压12atm、乙二醇浓度80%下，得到实测最高击穿场强为235.5kV/cm，其有效时间归一化后的击穿场强比常压下纯水的相应值提高了112.2%，运用气泡击穿模型对抛光提高水介质击穿场强进行了物理解释。

The author deduced a formula to compute theaccidental coincidence of the random signals. With this formula thebackground due to the accidental coincidence of the μ chamber iscalculated.

推导了多个随机信号发生偶然符合的计数率计算公式，并用这个公式对L3μ漂移室产生的偶然符合本底进行了估算。

The problem of the error of calculation formula calculating the variance of grouping data within distances in statistics was put forward,and the concrete forms of correcting formula were given by the theorem of addition and the variance of even distribution.

提出统计学中的组距分组资料方差和标准差计算公式误差问题，由方差的加法定理和均匀分布方差给出分组资料方差计算和标准差计算的修正公式具体形式，并就均匀分布数列和正态分布数列组内方差平均数进行了讨论

If a formula gives an unintended output for a particular combination of inputs, then additional error trapping can be factored into the composed formula.

如果一个公式给出了意想不到的产量为某投入组合，然后附加误差俘获，可以考虑的因素组成的公式。

For this reason,this paper base actual data of the essence characteristic, to discuss calculate formula VaR means in the the aiguille and fat tail branch, and make use of the calculate formula to carry out demonstration analysis for the stock market.

为此 ，本文从实际数据的基本特征出发，讨论了 Va R方法在尖峰、胖尾分布中的计算公式，并使用该计算公式对我国证券市场的实际数据进行了实证分析。

Now he worked in ajoint venture.

现在他在一家合资企业工作。

More troops in Afghanistan won't change any of the foregoing.

更多的在阿富汗的军队也不会改变之前的状况。