表示数据校验和的接口。
数据校验器(DV)——校验数据的完整性。
是否存在需要用户特别注意的业务错误或数据校验错误？
Are there specific business errors or data validation errors that the consumer needs to be aware of?
无线数据传输的数据校验采用了CRC校验来完成数据校验。
CRC checkout is used to carry out checkout of data during wireless transportation.
最后会加进如请求验证、安全GateKeepers与数据校验等约束。
Finally, constraints are applied such as request throttles, security GateKeepers and data validation.
RAID - z会经常检验数据校验和，以确认完整性，它还能够识别需要重新构建的块。
RAID-Z is constantly verifying data checksums for integrity and is able to identify blocks needing to be rebuilt.
一般二进制校验方法不适用校验多值数据，给出的重复码和互补码，可适用于任意值数据校验。
Normally, the check method of binary is not suitable to the multiple value data. The duplication code and complementary code given in the paper can be applied to check arbitrary value data.
最后，在知识与规则的基础上，设计了城市管线数据校验的模型，并以应用实例对此模型进行了验证。
Finally, on the basis of the knowledge and rule, the paper designs checking model for urban pipe-line data, moreover, it introduces the realization of this checking by using many successful instances.
最终，它会对加密的数据和索引进行编码，编码的方式使得之后数据校验器能够使用存储证据来验证数据的完整性。
Finally, it encodes the encrypted data and index in such a way that the data verifier can later verify their integrity using a proof of storage.
对于ic卡而言，数据传输的正确性是很重要的，因此提出了一种用于数据校验的CRC校验实现算法。
This paper provides a realization of CRC verification arithmetic for IC card to ensure the exactness of data transmission.
由于时间、条件和资料来源、本人能力的限制，如：各种模型的数据校验欠缺、缺乏较详细的案例分析等。
Because of the time, conditions, sources of information and my ability limit, such as each model lacking of the data validation and detailed case analysis and so on.
实时提醒、不刷新页面的数据更新、客户端数据校验等措施的实施既加快了系统的响应速度，又减轻了服务器的负担。
Immediately reminded, that the data is not updated pages updated client, data calibration and other measures to accelerate the implementation of the response, also ease the burden on the server.
在这里我们描述了面向实体的知识表示模型、数据库到知识库的转换、知识库的实例化、规则编辑器以及数据校验算法。
Here we describe knowledge representation model oriented entity, database conversion, instantiation of the knowledge base, rule editor and data check-up algorithm.
此外，这两个文件系统都支持数据重复删除、内部数据保护(类raid保护)、数据和元数据校验和以及其他存储功能(如快照)。
In addition, both file systems support data de-duplication, internal data protection (RAID-like protection), data and metadata checksums, and other storage features (like snapshots).
检查校验和是否匹配原来的数据。
使用日志校验可以帮助对付数据不一致的问题，但也还存在其他技术。
Journal check summing can help with data corruption issues but there are other techniques that can help as well.
除了输入数据之外，测试人员需要校验显示的数据或应用程序的输出是否是正确的。
In addition to entering data, testers need to verify that the data displayed, or output by the application, is correct.
例如，考虑校验和，如果文件格式包含一个校验和，在将文件传至应用程序前仅仅修改此校验和就可以使其同随机数据相匹配。
For example, consider checksums. If a file format contains a checksum, then you simply modify the checksum so it matches your random data before passing the file to the application.
同时，项目向领域专家们展示了数据检索和校验软件，项目团队仍在继续定义和开发系统的业务规则。
The team also demonstrated working data viewing and validation software to the SMEs and continues to define and develop business rules for the system.
在读取块时，将验证此校验和以避免静默数据损坏问题。
When a block is read, its checksum is verified to avoid the problem of silent data corruption.
即便恢复大量数据所需的时间很短，也要验证校验和能否与原始数据匹配。
If it takes a very short time to recover even for an enormous amount data, you then verify if the checksums can match the original data.
特别是Ext4利用日志校验和写屏障来减少由日志或乱序写入磁盘缓存(out -of - orderwritecachingonharddrives)而导致的文件系统数据部一致的概率。
In particular it USES journal check summing and write barriers to help reduce the probability of data corruption from journals and out-of-order write caching on hard drives.
然后，DV会被启用，以使用主密钥(master key)来校验数据的完整性。
After that, the DV is invoked to verify the integrity of the data using a master key.
而H4充当通过UART传输Bluetooth数据的标准方法。UART是在规范中定义的来自CSR的专有BCSP协议，支持错误校验和重传。
While H4 serves as the standard method to transmit Bluetooth data over UART as defined in the specifications, the proprietary BCSP protocol from CSR supports error checking and retransmission.
在用metadataexplorer校验完新的schema之后就可以使用该工具迁移数据了。
After verifying the new schema using their side-by-side metadata explorer, you can use the tool to migrate the data itself.
这样可以让用户通过使用Siebel的对象模块，捕获和回放 GUI 层级的交互作用信息，从而校验 Siebel 自定义组件中的属性和数据点。
This enables users to capture and play back GUI-level interactions, using Siebel's object model, and to verify property and data points on Siebel custom components.
像SSIS这样的ETL工具就可以实现这些功能，如，在不同的系统间进行数据的移动、数据的再格式化、完整性校验、关键值查询、衍生跟踪等，SSIS也证明了它是一个有能力和有着多方面用途的ETL工具。
ETL tools like SSIS can perform these functions such as moving data between systems, reformatting data, integrity checking, key lookups, tracking lineage, and more.
消息摘要是一个安全的、单向的哈希函数，把任意长度的数据转化成固定长度的校验和/哈希码。
Message Digests are secure, one-way hash functions that convert arbitrary length data into fixed-length check sum / hash code.
这种校验会通过拒绝空值，强迫加上非空[notNULL]字段的约束，但是也只有在这种情况下，你的数据库会拒绝空值。
This new validation will enforce NOT null column constraints by rejecting null values, but only in situations where your database would reject a null value.
ZFS通过为写入的每个块的元数据生成32位校验和(或256位散列)解决了此问题。
ZFS solves this issue by generating a 32-bit checksum (or 256-bit hash) for metadata for each block written.
应用推荐