But to mark the tests, they have to use an answer key sent down from the States.
不过为了给测试判分，他们使用的是从美国发来的答案。
At the moment, the message lasts for about eight hours before vanishing but Dr Geambasu suggests that this duration could be extended or diminished by adjusting the number of pieces of key sent out.
目前，信息可以保持大约八个小时不消失。但是基倍苏女士表示，调节发送碎片的数量可以延长或缩短信息保持完整的时间。
At the moment， the message lasts for about eight hours before vanishing but Dr Geambasu suggests that this duration could be extended or diminished by adjusting the number of pieces of key sent out.
不过靳芭苏博士表示，可以通过增减发送密钥片段的数量来调整销毁信息的时间长短。
A system may have many point-to-point partners; the key differentiator here is that when an outgoing transaction is sent from one system it is destined for one target system.
系统可能会有很多点到点合作伙伴；此处的主要区别在于，当出站事务从一个系统发出时，它会以一个目标系统作为目的地。
On receiving the verifier and the server sent timestamp, the client knows that the server was able to correctly decrypt the conversation key and that it is correctly authenticated.
通过接收到的验证器和服务器发送的时间戳，客户端可以清楚服务器能够正确地对对话密钥进行解密，并且正确地进行身份验证。
Nestle is now pushing for a multi-faceted approach, one that targets several key neural signals sent by the gut brain and attacks the satiety problem in multiple ways at once.
雀巢公司现在正推进“多面”方法，就是针对有肠脑发送的多个主要神经信号的方法，依靠多种途径迅速解决饱腹问题。
In the case of SHARED_PUSH_PULL, only the unique key of the object is sent to all other servers; the object itself remains in the local cache instance where it was created.
对于SHARED _ PUSH _ PULL，只有对象的唯一密钥发送到所有其他服务器；而对象本身保留在创建它的本地缓存实例。
The key is then divided into dozens of pieces and sent out over peer-to-peer (P2P) networks - the same ones where music and movie files are traded every day.
然后这个密匙就会分成许多小片段，然后在P2P网络上传送——这个网络跟每天交换音乐和电影文件的P2P网络是同一个网络。
The sender of the message USES the public key of the receiver to encrypt the message to be sent.
消息的发送方使用接受方的公钥加密消息并发送。
The whole message is encrypted using the PTGT session key and is sent back to the client.
整条消息使用PTGT会话密钥加密并发送回客户端。
Using the SHARED_PUSH policy, the object and its key are sent to members in the replication domain at the time the object is placed in cache.
当对象放置在缓存时，对象和其密钥通过SHARED _ PUSH策略发送到复制域(ReplicationDomain)中的成员。
To accomplish this, the messages sent with Vanish are encrypted with a secret key, never revealed to the end user.
为了实现这点，通过Vaish发送的信息会用一个密匙加密，而且这个密匙绝不会透露给终端用户。
The program templates were sent to the key puncher (sometimes for small programs or small modifications the programmer punched his own CARDS).
将程序模板发送给穿孔机操作员(有时，对于较小的程序或进行少量的修改，程序员自己在卡片上打孔)。
This is key to your design because every view action performed by the user is sent to this controller to handle.
这对设计非常关键，原因是用户执行的每个视图操作都被发送到该控制器进行处理。
This identifier, most often a database key, can be generated and sent to the client as one of the URL parameters.
这个标识符(通常是数据库键)能够作为该url参数之一而生成并发送到客户机。
This key must then be "signed" or certified by the service provider and sent back to the client to be imported into its key store.
然后，此密钥必须通过服务提供程序进行“签署”或“认证”，并发送回要导入其密钥存储的客户机。
The key to making this technique work is the tag, which is manipulated on the fly before being sent back to the browser for further processing.
要让此技术发挥作用的关键是标记，该标记在被发送到浏览器做进一步处理之前可被动态操纵。
The database has one section called the key store that contains all of the certificates that could be used to sign something to be sent out.
该数据库有一部分称为密钥存储区，它包含用于对要发送的数据进行签名的所有证书。
As shown in Figure 16, the bulk load operation results in two of the sample records being sent to the reject link because they violate the unique primary key constraint.
如图16所示，两个示例记录中的批量加载操作结果被发送给拒绝链接，因为它们违反唯一的主键约束。
This policy specifies encryption of message bodies sent in both directions, using a client-generated secret key.
这个策略使用客户端生成的保密密钥来规定发送到两个方向的消息体加密方式。
The errors were either fixed by the programmer or sent again to the key puncher until the compile listing was clean.
这些错误可以由程序员修复，也可以重新发送给穿孔机操作员，直到编译清单被清除为止。
S&P has sent a clear message to Italy that growth is key to its economic survival.
标普向意大利发出的信号很明确：增长速度是关乎经济生死存亡的关键。
This means that, in the first few hours following the disseminationof a key, the number of pieces required to make a sent message readable can easily be gathered.
这就意味着在最开始密码传输接着的几个小时里,可以很容易收集到用来使已发送信息可读取的碎片数量.
Digital signatures are used to verify that the message was actually sent by the sender; they combine the use of message digests and public key cryptography.
数字签名用于验证消息是否真正由发送方发送；数字签名结合了消息摘要和公钥密码术的使用。
In 2008, the Phoenix Mars Lander sent back photos of ice chunks it had found after scooping up handfuls of soil, a huge discovery in the search for liquid water — a key ingredient for life.
2008年，凤凰号火星探测器传回的照片中有经过挖掘土壤而找到的冰块，这在寻找液态水的过程中是一项重大发现——也是生命存在的关键因素。
The receiver then decrypts the message digest using the sender's public key, confirming that the message was indeed sent by the sender.
然后，接收方使用发送方的公钥对消息解密，确认消息确实是由发送方发送的。
The sender USES its own private key to digitally sign the message that is to be sent.
发送方使用自己的私钥数字签署要发送的消息。
The public key is what is sent off to the client, while the private key is kept private.
公钥是发送给客户机的，而私钥则是保密的。
Cryptography is sent by the general approach to data encryption to protect digital content before, the key given only to those legitimate users.
密码学的一般方式是在发送受维护数字内容之前对数据加密，仅把密钥给予那些合法的用户。
Before accessing the service, you have to sign up for a free account (a Web page address) in order to get a license key that is sent in the requested messages to identify the requester.
在访问该服务之前，必须注册一个免费账户(一个web页面地址)，以获得一个许可键，这个许可键包含在被请求的消息中被发送，用于标识请求者。
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