Then the scientists made the glass beads hydrophobic.

然后，科学家们把玻璃珠变成疏水性的。

youdao

The results show that the influences of the glass beads content and its diameter on the tensile yield stress and strain at yield are not significant.

结果显示，微珠含量及其直径对复合物的拉伸屈服应力和屈服发生时的应变影响不太明显。

youdao

Dressed for an interview, Pearl was dismayed to find that the worn string threading the glass beads she had put on for good luck had broken, 1 scattering beads right on the steps of the building.

珀尔穿戴整齐地准备去面试，为此她还特意地戴了一串玻璃珠项链，希望能给她带来好运。但她却很懊恼地发现：穿项链的细绳断了，珠子在公司大楼的台阶上散得到处都是。

youdao

Inside the chamber are hundreds of glass beads, each coated with millions of antibodies that stick to the kind of bacteria you are testing for, say Salmonella.

BBC: Rapid food poisoning analysis

By 2003 Illumina scientist Kevin Gunderson invented a chemical process that allowed Illumina to get more-accurate results, even as it packed more DNA on a chip. (Instead of the lithography that Affymetrix uses, Illumina affixes DNA to tiny glass beads packed in the chip.) "I've been in the analytical sciences for 30 years, and I've never seen anything this accurate, " says John W. Hooper, chief executive of Quebec gene-finding firm Genizon, an Illumina customer.

FORBES: On The Cover/Top Stories

The material to be tested is liquefied and passed through a filter made up of glass beads which are coated with the antibodies.

BBC: Speedy 'burger bug' test