The ownership prover insert the watermark into the host signal using symmetric watermark technology based on spread spectrum.

所有权证明者采用基于扩频的对称水印技术，在宿主信号中嵌入水印；

youdao

BlueMoon Arena is built on spread foundation, and its roof is an incomplete right four angle pyramid double layer reticulated shell.

蓝月亮表演场基础采用天然地基上扩展基础，屋盖采用正放四角锥双层非完整球面钢网壳。

youdao

An intelligent lighting system for railway goods yard based on spread spectrum power line carrier communication technique is proposed.

用扩频电力线载波通信技术设计了铁路站场智能化照明系统。

youdao

In the past,the W.H.O.and experts with America's Centers for Disease Control and Prevention noted guidance for disease spread on airplanes.

VOA: special.2009.07.14

But I was working on research involving detection of worms, viruses and the spread thereof.

但我从事的研究涉及到蠕虫的检测，病毒及其传播。

哈佛公开课 - 计算机科学课程节选

She has her clothes on a chair, she has her toiletries spread all over the bathroom.

她的衣服扔在椅子上，洗漱用品在洗手间里扔得到处都是。

Make sure 课堂 - SpeakingMax英语口语达人

He digs like a dog to learn his subject, particularly if the subject is narrow and peculiar, such as opto-electronic switches, P-N junctions or a hailstorm's effect on spread spectrum wireless video transmission.

FORBES: Digital Rules

It would be interesting to know how much money others made on the spread between what Rivera got for his shares and what the suckers on the other end ultimately paid.

FORBES: SEC Wins Summary Judgment Against Biofuel Scammer

Each year, I analyze the primary drivers of asset class long-term returns including risk as measured by implied volatility, expected earnings growth based on GDP estimates and foreign business expansion, market implied inflation based on the spread between long-term Treasury Bonds and TIPS, and current cash payouts from interest and dividends on bond and stock indexes.

FORBES: A 30-year Market Forecast