I sat down to reflect on what had been going on.

Reflect upon all I have said to you.

仔细想一想我对你说的那些话.

Nineteen years of light to reflect upon in eternal darkness!

十九年的光太微弱了,无法照亮,那无穷尽的黑暗!

He continued to reflect upon it.

他继续思索这个问题.

'True,'said he,'and fearful to reflect upon.

“ 不错, 而且一想起就令人害怕.

I must reflect upon how to answer the question.

我必须思考一下如何答复那个问题.

When we notice bad habits in others, we should reflect upon ourselves.

看到别人的过错, 就立刻自我反省.

As you reflect upon some of the ideas presented in this book, your perspective may shift.

也许本书提到的一些思想会让你做了反应, 你的认知有所改变.

Now that I reflect upon it, I believe you are right.

我仔细想了想, 你认为你的意见不错.

What the teacher said is pregnant with meaning, you should reflect upon yourself.

老师的话意味深长, 你应该好好反思反思.

That is, each determined by the films have specific spectral reflectance.

每个确定的膜系都具有特定的反射光谱.

But reflected type may not reflect the true reflectance of subject surfaces like incident type meters.

但反射式就不能像入射式如实反映各主体表面的反射比率.

The possibility of using near infrared reflectance spectroscopy analysis for Peucedaneae drude plant taxonomy was investigated.

探讨了近红外光谱技术在前胡族植物分类中的可能性.

Moisture of silver carp surimi was determined by near infrared reflectance spectroscopy ( NIRS ) .

利用近红外光谱技术测定 白鲢鱼 糜中的水分含量.

The possibility of using near infrared reflectance spectroscopy ( NIRS ) to evaluate quality of sulfathiazole is investigated.

研究了近 红外反射 光谱法用于磺胺噻唑粉末药品质量评价的可能性.

Reflectance: The relative amount of reflected light of a surface. May be expressed in percentage.

反射度: 一个表面的相对反射量. 可用百分率表达.

The surface reflectance is an important parameter controlling surface energy balance.

地表反射率是控制地表能量平衡的一个重要参数.

Generally , low reflectance within low frequency band is difficultly obtained by using ordinary lossy material.

在使用普通的损耗材料进行设计时, 很难在低频段获得较低的反射率.

A new method for determination of iron and nickel by reflectance spectrometry paper.

报道一种反射光谱法测定合金中铁和镍的新方法.

Color is the spectral data that corresponds to each wavelength of spectral reflectance or transmittance.

色彩的光谱数据不离是差应于每一波长的光谱不直射率或透射率.

Indicators contain UV ray transmittance screening ratio, protective factor, penetration and reflectance.

其评价指标则有紫外线透射比、遮挡率 、 防护因数 、 穿透率和反射率等.