N-tier architectures rely on the interoperation of multiple computer systems, each of which has its own performance considerations depending on the types of services that it provides.
n层架构依赖于多个计算机系统的相互操作，根据所提供的服务的类型，每个计算机系统具有不同的性能考虑因素。
The query optimizer might come up with a different query execution plan tailored to provide good performance for fast retrieval of first 'n' rows rather than all the result rows.
查询优化器可能得出一个不同的查询执行计划，这个计划可以专门为最快地获取前'N '行，而不是所有结果行提供良好的性能。
Combining the Parallel Job Manager (PJM), N-tier caching structures, and affinity routing provides a powerful, high-performance compute grid.
组合使用并行作业管理器(PJM)、n层缓存结构和关联路由，可以提供功能强大的高性能计算网格。
Increased performance sensitive workloads with tune-N-Tools tuning.
通过tune - n -Tools调优改进对性能敏感的工作负载。
Merge sort has o (n log n) worst-case and average-case performance.
合并排序的最差性能和平均性能为o (nlog n)。
The standard problems in n-tier Web applications are the same as those for any application: long startup times, poor overall performance, poor performance in specific cases, and application failures.
n层Web应用程序的典型问题与其他应用程序无异：启动时间过长、整体性能较差、无法解决某些具体问题以及应用程序故障。
Steele, K. M. , T. N. Ball, and R. Runk, " Listening to Mozart does not enhance backwards digit span performance. " Percept Mot Skills, 1997. 84 (3 Pt 2): p. 1179-84.
听莫札特的音乐并不会增强在数字回朔测验中的表现〉 《知觉技能与运动技能》，1997。84 （第3册第2部分）：1179-84页。
The JDK documentation indicates that this method gives you a modified mergesort with guaranteed N*log(N) performance.
JDK文档说明，该方法采用修正的合并排序法，保证N*log(N) 的效率。
The hydrodynamic lubrication performance of rectangle, inclined plane, circular-arc, triangle, multi-arc and sine surface texture was researched with CFD method based on N-S equation.
采用基于N - S方程的CFD方法，研究矩形、斜面台阶形、圆弧形、三角形、多圆弧形以及正弦形织构表面的动压润滑性能。
To design the N-M scheduling strategy, this thesis analyses the gird system's availability models, based on this jobs, the N-M scheduling performance models are designed.
为了设计和分析n -M调度策略，本文分析了网格资源的可用性概率分布模型，在此基础上，为N - M调度策略建立了性能模型。
Through reformatted the hydraulic pressure system of centrifuge type HR500-N, it increases push force and time of piston to advance the performance of the machine.
通过对原HR500-N离心机液压系统的改进，使活塞推料力和推料次数增加，促使整机性能提高。
The detectors with the good shockproof performance are obtained by means of a fine mounting technology for N-type coaxial detectors.
作者采用了一种精细的防震封装技术，使探测器具有好的防震性能。
The typical model of output queueing in ATM switching has ideal performance, but is difficult to realize because of the need of high speed transfer that is N times the port speed.
典型的ATM输出缓冲交换结构有着理想的性能，但需要N倍端口速率的高速传送而难以实现。
The result of XPS experiment has proofed that the performance changed of the Fe-O, Fe-N-O films is because the composition and structure of film has changed after heat treatment.
XPS实验结果证明薄膜性能改变的原因是热处理后薄膜的成分与结构发生了明显的变化。
This indicates that N-methyl pyrrolidone is superior to naphthalene in comprehensive heat transfer performance and is suitable to be used in moderate-temperature heat pipe.
实验表明N—甲基吡咯烷酮综合传热性能优于萘，可望作为中温热管工质使用。
A brief introduction is presented to discuss the performance and finishing process of P-N and its testing results as well.
本文就其性能、阻燃整理工艺及阻燃测试作了介绍。
N-butyl acetate is of excellent performance as an organic solvent, which is widely used in the pharmacy and the painting.
乙酸正丁酯是一种性能优良的有机溶剂，广泛应用于制药、涂料等行业。
The o (n) behavior of repeated in operators hurts performance, but you can't switch to using just a dictionary, as you also need the sequence's order.
在操作上重复o (N)行为损害了性能。但是你不能切换去使用一个字典，因为你需要这个序列的顺序。
However, because the average customer vector is extremely sparse, the algorithm's performance tends to be closer to o (m + n).
但是，由于顾客向量的平均值很稀疏，算法的执行更倾向于接近o (M + N)。
The parameter distribution and performance of supersonic combustor with cavity were calculated by means of the solution of 2-D N-S momentum, energy and mass fraction conservation equations.
用数值解二维N-S动量守恒、能量及组分守恒方程，模拟了一个设置空腔的超燃燃烧室流场参数分布及性能。
Thus, the final performance of the algorithm is approximately o (m + n).
因此，算法最终执行的大约是O (M +N)。
The chain length distribution of a oligomeric polystyrene sample initiated by n-butyl lithium was determined by high performance size exclusion chromatography on a ultraviolet absorption detector.
用高效尺寸排除色谱以紫外吸收光度计寿检测器，测定了一个以正丁基锂引发的聚苯乙烯齐聚物的链长分布。
The catalytic performance of the synthesized molecular sieves, modified by Pd or Pt, for isomerization and dehydroisomerization of n butane was investigated.
在以合成的分子筛为基质所制备的催化剂上进行了丁烷异构化和一步异构脱氢反应。
Towards the distributed multiple sensor detection information fusion, detection performance under N P criterion is studied, while the algorithm for local detection is based on likelihood criterion.
针对多传感器分布式检测信息融合系统，研究了在NP检验准则下的融合算法。
This paper researches distributed video coding performance based on n-nary Low Density Parity Check (LDPC) code.
对基于多进制低密度奇偶校验(LDPC)码的分布式视频编码性能进行研究。
The operating principle and performance of fractional-N phase locked loop (FNPLL) are described in detail, and the methods of suppressing FNPLL phase modulation sideband are introduced.
较详细介绍了分数分频锁相环的工作原理和特性，以及抑制分数分频锁相环相位调制边带的方法。
It concludes that the performance of VCSEL array has been improved by N-DBR reflectivity optimization.
对n - D BR反射率进行优化后，VCSEL列阵的整体输出特性得到了有效改善。
It concludes that the performance of VCSEL array has been improved by N-DBR reflectivity optimization.
对n - D BR反射率进行优化后，VCSEL列阵的整体输出特性得到了有效改善。
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