Therefore, a need exists for an orthopaedic instrument which is lighter than an all-metal instrument but which provides wearability comparable to the all-metal instrument.
因此，需要一种比全金属器材轻的矫形器材，提供近似于全金属器材的耐磨性。
A need therefore exists to extend or overwrite the existing mappings for certain schema types.
因此，对于特定的脚本类型，就需要扩展或覆盖现有的映射方式。
A situational mashup is created for a unique business need and is often utilized only for short periods of time while the business situation exists.
情境mashup是为独特的业务需求而创建的，通常只在存在业务情况的短期内使用。
This need to take a snapshot of the installation data for these configuration changes exists because some of the files that are altered in for these changes are contained in the installation data.
这需要为存在的这些配置更改捕获安装数据快照，因为这些更改中修改的一些文件包含在安装数据中。
If the need for such a special hospital exists, the number of beds required would depend on the condition of the population.
如果存在对这种特殊医院的需要，其所需的床位数目取决于人群的情况。
The method of similar spider, dynamic site also exists, just go through a program whole site saves capture release the static site that visits for need.
类似蜘蛛的方法，动态站点也存在，只是通过一个程序去抓取整个站点并保存发布为需要访问的静态站点。
A further need exists for new complex instrumentation to be rapidly and inexpensively produced.
还需要一种可以快速和低成本制造的新型复杂器材。
For knapsack problem (which is a classical recursion problem), find its round solution which need not stack to support, then prove it exists parallel solutio.
对于背包问题这样一个经典的递归问题，发现了它的不需栈支持的循环解法，并由此说明其存在并行。
For knapsack problem (which is a classical recursion problem), find its round solution which need not stack to support, then prove it exists parallel solution.
对于背包问题这样一个经典的递归问题，发现了它的不需栈支持的循环解法，并由此说明其存在并行解。
There exists, also, a need for strong authentication of such traversal in as fine-grained a manner as is practical.
同时也有必要严密的鉴别在应用中传输的数据。
Points out that there exists an urgent need for deepened research to create a complete CEC system for application in China.
并指出需要深入研究以得出适用于中国的一整套CEC指标。
A clear need exists for integrating knowledge across disciplinary boundaries and for crossing the chasm between university-based research and the users of research in practices.
跨越学科边界整合知识，消除基于大学的研究与实践中研究成果的使用者之间的隔阂，这方面的需求是很明显的。
A clear need exists for integrating knowledge across disciplinary boundaries and for crossing the chasm between university-based research and the users of research in practices.
跨越学科边界整合知识，消除基于大学的研究与实践中研究成果的使用者之间的隔阂，这方面的需求是很明显的。
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