查询词典 opaque

After semi-quantitative analysis, we know that BaSan Jade is translucene-opaque, its main wavelength is 485 nm or so, and stimulatory purity is about 0.38. The color of Basan Jade is mainly reflective spectrum, and then transmitting spectrum and absorbed spectrum.

半定量计算分析认为：八三玉为不透明-半透明的玉石；主波长约485 nm，刺激纯度0.38左右；颜色主要以反射光谱为主，兼以吸收光谱和透射光谱。

Bible paper: A thin, opaque, high- tensile strength book paper used where low bulk is essential; for bibles, directory, dictionary, encyclopedias, etc.

圣经纸：一种薄，不透明，抗张力度强的书纸。

It is porous and opaque so you cannot see through a black diamond.

这是多孔和不透明，因此您无法看到通过一个黑色钻石。

It is black opaque body hexagonal crystal and MO-hardness in the 9.15-9.5, which is after diamond and boron carbide with crisp and sharp performance and a certain degree of conductive heat.

仅次于金刚石和碳化棚，性能脆而锋利，并且有一定的导电热性。

It was a very grey day; a most opaque sky,'onding on snaw,' canopied all; thence flakes fell at intervals, which settled on the hard path and on the hoary lea without melting.

我倚在一扇大门上，凝望着空空的田野，那里没有觅食的羊群，只有冻坏了的苍白的浅草。

It should be noted here that the cartouche was accidentally inscribed on the back of the painting, so that the characters appear in reverse and are partially obscured by the opaque colour of the cartouche.

应该在这里指出长方形题签也会偶尔被绘在幡画的背面，所以文字出现了颠倒，并且因为题签不透明而部分变得很不清晰。

A binary optical plate replicates the image of the Bragg cell on the opaque plate.

二元光板复制隔光板上的布拉格光电管图像。

You subject the resulting heart homogenate, which is dense and opaque, to a series of differential centrifugation steps.

你把得到的密集而不透明的牛心匀浆液用一系列的差速离心。

At the dimmest part of a Cepheid's cycle, the ionized gas in the outer layers of the star is opaque, and so is heated by the star's radiation, and due to the increased temperature, begins to expand.

在造父变星的一个光变周期内，恒星外层的电离气体是相对不透明的，因此会吸收恒星的辐射而升温，并开始向外膨胀。

A hard kind of stone; a form of silica more opaque than chalcedony.

一种硬石，硅石的一种形式，透明度不如玉髓。

So it was last week in Selma , alabama.

上星期在亚拉巴马州塞尔马市发生的事件也是这样一个转折点。

The group also spearheads various social programs in China.

该组织还带头参与中国的各种社会活动。