新的改进使协议不需要时钟同步机制，还能通过使用一种称为证据链的证据管理机制使协议实现效率更高。
The newly improved protocol needs no clock synchronization mechanism between principals and can be efficiently implemented by using an efficient evidence management scheme called evidence chaining.
其核心功能是：通过数字认证方式，见证创作过程和结果，将原创作品作为证据固化保全，形成严谨的证据链，以作为司法采信的依据。
The core function is to derive the original work into tangible chain evidence as the reference material of judicial practice through digitization the thorough work process and the result.
对既具有间接证据也有直接证据的一般刑事案件，要求达到全案证据链的完整性即可，对全部据间接证据定案的案件，则要达到证据链的闭合性。
A criminal case with both direct and indirect evidences requires the integrality of the evidence chain of the whole case, while the case with only indirect evidences needs a closed evidence chain.
如果已发生有限的人际传播，这一阶段的所有证据表明，传播链在一人受到感染之后终止。
If limited human-to-human transmission has occurred, all evidence at this stage suggests that the chain of transmission ended after a single person was infected.
目前没有证据表明，家猫在H5N1病毒的传播链中发挥了作用。
There is no present evidence that domestic cats play a role in the transmission cycle of H5N1 viruses.
有证据表明宿主可能包括蝙蝠，但是仍需开展更多的研究来证实其自然传播链。
There is evidence that bats are involved, but much work remains to be done to definitively describe the the natural transmission cycle..
你必须到达(供应链)的下一层，这样你才能说它在环境方面的卓越性，才能拿出证明这一点的证据。
You have got to get under the next layer [of the supply chain] so you can say it is environmentally sound and show what certificates they have to prove this.
现在，从开创的阿波罗任务的最新分析月球陨石，国家地理频道揭示了链的证据线索破获风暴的存在。
Now, from the ground-breaking Apollo missions to the latest analysis of lunar meteorites, the National Geographic Channel reveals the chain of evidence which uncovered clues to the storms existence.
曾几何时，生物学家们有点过度使用这个证据，即这些物种通过杀死体质弱者或者仅捕食那些它们认为无价值的物种来维持食物链的正常运转。
Time was when biologists somewhat over-worded the evidence that these creatures preserve the health of game by killing the physically weak, or that they prey only on "worthless" species.
OFT九月份称他们已经发现证据证明零售链已经将未来的牛奶价格告知奶制品公司，然后奶制品公司自己内部设定了固定价格。
The OFT claimed in September that it had found evidence that the retail chains had passed future milk prices to dairy companies, which then reached a fixed price among themselves.
三菱首先需要认识到，消费者、投资者和供应链合作伙伴（特别是日产）已经不再信任它，证据就是该公司市值的直线下坠。
The company first needs to recognize that it has lost the trust of customers, investors, and supply-chain partners (especially Nissan), evident by the devastating drop in market capitalization.
一些化学药品应该是关于-计在新的证据“们在食物链中累积”后，科学家说。
Some chemicals should be re-assessed after new evidence that they accumulate in food chains, scientists say.
一些化学药品应该是关于-计在新的证据“们在食物链中累积”后，科学家说。
Some chemicals should be re-assessed after new evidence that they accumulate in food chains, scientists say.
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