可更新的

The plug-in has three advantages: First, each packet is authenticated by a One-time Signature, so there is no need for both sender and receiver maintain a buffer and there is no delay for signing and verifying and authentication failure of current packets do not effect the authentication of other packet. Second, we design a mechanism to regenerate Merkle Trees, so just only one normal digital signature signing operation is required to provide unlimited number of One-time Signature for signing unlimited length of

插件有如下特点：一、使用一次签名对每个包单独签名和认证，接发双方不需要缓存包，没有延迟，而且当前包的认证失败或者丢失不影响其他包的认证；二、设计了两颗树交替更新的机制，只需要开头一个普通数字签名，就能确保有效的一次签名能源源不断的生成，因此可对无限长的流签名；三、在包的层次上操作，因此可以处理任何流媒体类型。

Gerber and Shiu (1998a) and Tsai and Willmot (2002) all consider the renewal equation for the expected discounted penalty function at ruin Ф and its decomposition in this risk process. In their proceeding, they assumed the twice continuous differentiability of Ф,Ф〓,Ф〓 as a premise but its proof isn't obvious.

Gerber and Landry（1998）及Tsai andWillmot（2002）考虑了此模型下的破产时罚金折现期望Ф所满足的更新方程及其分解后的因子Ф〓和Ф〓，但它们的推导过程都是在假定Ф，Ф〓，Ф〓连续且二次连续可微的前提条件下进行的，但实际上此前提假定的成立并非显然。

Founded in 1985, REPP's goal is to accelerate the use of renewable energy, which include biomass, hydropower, geothermal, by providing credible information, insightful analysis, and innovative strategies.

该组织成立于1985年，其宗旨是通过提供可靠的信息、深刻的分析、富有创新性的政策来促进可更新能源，包括单位生物的数量、水力发电、地热的利用。

I could find no machinery, no appliances of any kind. Yet these people were clothed in pleasant fabrics that must at times need renewal, and their sandals, though undecorated, were fairly complex specimens of metalwork. Somehow such things must be made.

我没 有发现任何机器和装置之类的东西，可这些人身上穿着漂亮的纺织品，这些纺织品肯定是需要不断更新的，他们的凉鞋虽然未经修饰，却是相当复杂的机造产品，反正这些东西一定是机器造出来的。

OIL and gas group Woodside Petroleum has expanded its renewable energy interests through a $6.4 million deal with US-basedwave power generation company Ocean Power Technologies.

油气集团伍德塞德石油公司，通过与位于美国的发电公司—海洋电力技术公司的一笔$640万的交易，扩展了其可更新能源方面的兴趣。

Bone marrow mesenchyma stem cells are stem cells that occupy self-renewal and multiple differentiations into cells, which have been recognized as the optimal origin for liver cell.

骨髓间充质干细胞既具有自我更新的能力，也具有在合适的微环境里向多系横向分化的潜能，在体外可以被诱导分化为肝细胞，理论上可提供丰富的肝细胞来源。

Employment in the renewables industry will increase from 250,000 in 2007 to around 710,000 in 2030, matching the jobs in carmaking by that time, predicts Torsten Henzelmann of Roland Berger, a consultancy.

Torsten Henzelmann公司的顾问Roland Berger预计，可更新能源行业的就业人数将从2007年的250，000人增加到2030年的710，000人，届时将与汽车制造业的就业人数相当。

Currently such is research is mainly driven by competition and supported by powerful lobbies.

第二个方面是可更新能源和提高能源效率的研究；目前的研究主要是受到竞争的驱使和强有力的游说的结果。

First,the number of group members is not fixed in the setup phase and the group public key is unchanged.Second,an entity can join the group at any time and obtain a private signing key without refashioning other group members' private signing key.Third,the identity of the group signature can be open by the authority and the procedure of the tracing can be check by anybody.

该方案有下列特点：在建群阶段不需要确定成员的数目并且群公钥固定不变；任何时候实体都能通过群权威加入到群中获得签名私钥并且无需更新其他成员的签名私钥；能通过群权威揭示签名人的身份并且这一过程是可验证的。

When running cPanel Update on a web host with cPanel control panel, either by schedule or manually, the following four emails that specifies SSL certs will expire soon may be sent by cPanel WHM.

运行时的cPanel更新於Web主机的cPanel控制面板，无论是由附表或手动，以下四个的电子邮件指定的SSL证书即将到期，可发出的cPanel的WHM。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。