1. These freemasons formed a universal craft for themselves, with a system of secret signs and passwords by which a craftsman, who had been admitted on giving evidence of competent skill, could be recognized.
这些共济，形成了普遍的工艺，为自己，一个制度的秘密标志和密码，由一名工匠，谁已承认对提供证据的主管技巧，可以得到承认。
2. They had their secret societies, with signs and passwords.
他们有他们的秘密社团，有符号和口令。
3. Watermarking can be used to differentiate whether the target is protected or not, watch the protected data to spread, distinguish between true and false, communicate in secret, hide the signs and control the illegal copy and so on.
水印可以用来判别对象是否受到保护、监视被保护数据的传播、真伪鉴别、秘密通信、标志隐含以及非法拷贝控制等重要应用，这实际上是发展数字水印的基本动力。
4. A member of the free and accepted masons, an international fraternal and charitable organization with secret rites and signs.
共济会的成员共济会是有秘密仪式标记的国际互助慈善组织。
5. Many signs indicated that America will play an important role in the postwar settlement. Since American concept was completely different from European secret diplomatic system, how America would deal with those secret treaties had greatly aroused the Allies'attention.
种种迹象表明，美国将在战后的和平安排中发挥重要作用，而且它的外交理念与欧洲的秘密外交完全不同，美国会怎样对待欧洲各国签订的秘密条约成为协约国十分关注的问题。
6. Yesterday, tecent company undertook to this matter the character states, this statement expresses, stipulated contest course of study prohibits lawfully in the labor contract that place of Tecent and this 15 stuff before the name signs clause and confidential clause, extended corresponding allowance and compensation, ever also cost many manpower material resources to undertake grooming to its, be opposite secret of relevant trade secret, technology its keep transparent.
昨日，腾讯公司对此事进行了文字声明，该声明表示，腾讯与这15名前员工所签订的劳动合同中依法规定了竞业禁止条款和保密条款，发放了相应的津贴和补偿，也曾花费了大量的人力物力对其进行培训，并将相关商业机密、技术秘密对其保持透明。
7. I perceive one picking me out by secret and divine signs.
我能感觉到冥冥中对我神圣的挑选。
8. Mr. Knightley, in his turn, saw signs of some secret agreement between Jane Fairfax and Frank Churchill.
而奈特利先生则觉察到简和邱吉尔之间已有某种秘约。