证明是

Simulated data had be used to check these methods. Calculation results were quite satisfactory, in which exponential sampling, CONTIN and NNLS was suitable for unimodal and bimodal distribution. Based on the theoretical study, a PCS ultrafine particle size measurement apparatus was set up.

在以上理论分析的基础上，应用PCS理论研制了一台超细颗粒粒径测量装置，该装置在国内无关键专用设备----数字相关仪的情况下，采用软件辅以外围硬件设备替代数字相关仪，实践证明是有效的。

Lenders had to make write-offs, most of the new economy stocks proved valueless and many structured products became unmarketable.

贷款机构不得不对资产进行冲销，大多数新经济股票被证明是不值钱的，许多结构性产品卖不出去。

All around the world, the weather has been proving to be strong and unpredictable.

世界各地的天气已证明是强有力的和不可预测的。

Graphics cards based on that chip proved to be too expensive and unprofitable to make, too.

该芯片的绘图卡，被证明是过于昂贵，无利可图的制作，太。

The proof of true love is to unsparing in criticism.

批评时毫不留情才能证明是真正的爱。

It also turned out to be a good choice to spend some money for a ten-turn variable resistor for adjusting the trigger.

它也被证明是一个不错的选择，花些钱为10 -反过来可变电阻的调整触发。

That proved to be the high point of Mr Wiedeking's vaulting ambition.

这被证明是魏德金巨大野心(注1)的最高点。

CI aluminum filters have proven to be economical and effective in kitchen ventilating equipment and systems.

身份证明书铝过滤器已被证明是经济和有效的厨房通风设备和系统。

Due to your insufficient verification,we can't consider your claim.

你方提供的证明是不充分的，因此我方不能考虑你方的索赔要求。

The reasons for Marsden's sudden vilification are unclear, but, despite being exonerated of all charges, her reputation never recovered.

这些原因让马斯登突然遭受不明的诽谤。虽然尽管这些指控的证明是清白的，但她的名誉不能恢复。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。