She caught him eating small round silica beads.

她发现他在吃小圆珠。

The pineapple silica differs from silica nanospheres that are synthesized in labs for various applications.

菠萝二不同于在实验室合成适用于不同用途二纳米球。

Even a single polymorph of silica can take on a huge variety of forms.

即便二一种多晶体都可以有大量组成型态。

These are spheres of silica, silica and oxygen.

二、二和气球体。

They're probably formed out of a silica rich solution.

它们可能由富含二溶液形成。

Glass is an enormously important example of a three dimensional silica based amorphous solid.

玻璃一个及其重要，三维结构二非晶体模型。

Borosilicate and silica are the most abundant minerals surrounding the water.

硼酸盐和二水周围最丰富矿物质。

The diatomaceous silica in the litter could have clouded Dyson's senses.

猫砂里藻土可能影响了戴森嗅觉。

The sample also contained silicon dioxide and silica glass.

样品还含有二和二玻璃。

These little spheres of silica are, you know, here, you know, very tiny.

小石球，你知道，在里，你知道，非常小。

In fact the silica in sand is basically just tiny bits of quartz.

实际上沙子里砂本质上就细碎石英。

More recently, silica (silicon dioxide, which comes from sand) has come to the forefront.

近年来，土（从沙土中提取二）已经脱颖而出。

Like quartz, opal is made of silica.

同石英一样，欧泊由二组成。

The nation’s largest silica sand provider — U.S. Silica — projects a 15 percent drop in demand.

美国最大石英砂生产商美国石英砂公司预计需求将下跌15%。

At the temperatures and pressures humans find comfortable, silica makes the alpha, or so-called “low”, form of quartz.

在人类适宜温压条件下，二形成α-石英，或者我们所说低温石英。

A tonne of rice produces around 200kg of husks and those, in turn, yield 40kg of silica.

一吨水稻可以产生约200公斤稻壳，稻壳又可以产生40公斤土。

Silica is better because it lowers hysteresis loss without reducing a tyre's grip.

土更佳原因在于它可以减少滞后损耗但又不会降低轮胎抓地力。

The tiny, mesmerizing percentage we call precious opals have regions where silica beads of uniform size form orderly arrays.

有极小比例珍贵蛋白石会在部分区域中有大小一致矽珠形成整齐阵列。

For red light, with its long wavelengths, the silica beads must be close to 300 nanometers.

红光波长很长，因此矽珠必须要隔开约三百奈米。

This is a silica that the pineapple plant processes on its own, and it is of very high purity.

“菠萝自己加工而成二，纯度非常高。”