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。
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。
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。
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。
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。
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。
The main aim of this work is to research the fractional-N PLL in the CMMB application and the realization of the high performance PFD and CP of the PLL.
本文主要研究CMMB系统应用的小数分频PLL以及系统中高性能的鉴频鉴相器和电荷泵的实现。
The effect of sulfuric acid, chromate acid and boric/sulfuric acid anodizing on fatigue performance of aeronautic aluminum alloys was studied by using S-N curve.
采用S-N曲线研究硫酸阳极化、铬酸阳极化和硼酸硫酸阳极化对航空铝合金疲劳极限的影响。
Methods Urinary neopterin (N) and biopterin (B) was analyzed in 87 patients with hyperphenylalaninemia by high-performance liquid chromatography.
方法 应用高效液相层析仪对87例高苯丙氨酸血症者进行尿新蝶呤（N）和生物蝶呤（B）分析；
Performance of nano-titanate as catalyst for synthesis of dibutyl carbonate(DBC)from methyl-carbonate(DMC)and n-butanol was investigated.
考察了钛酸盐的种类、制备方法、晶型对催化碳酸二甲酯（DMC）与正丁醇酯交换反应的影响。
The relationship between community distribution of ammonium oxidizing bacteria and the removal rate of NH4-N is meaningful to improve the treatment performance of CRI.
关于CRI系统中氨氧化菌的空间分布规律及其与NH4-N去除率关系的认识，为工艺改进和效果提高提供了理论基础。
Minimization of NH 3 N discharge can be realized through strengthening the steam stripping efficiency of sour water and improving the performance of the wastewater biological treatment facilities.
通过加强废水汽提效果和完善污水处理场生化处理设施，控制外排废水氨氮总量；
Shah N, Ragaswamy HB, Govindugari K, Estanol L "Performance of Three New-Generation Pulse Oximeters during Motion and Low Perfusion in Volunteers" .
“移动和低灌注下三款新一代脉搏血氧饱和度仪在志愿者中的性能”。 《临床麻醉学杂志》。
Shah N, Ragaswamy HB, Govindugari K, Estanol L "Performance of Three New-Generation Pulse Oximeters during Motion and Low Perfusion in Volunteers" .
“移动和低灌注下三款新一代脉搏血氧饱和度仪在志愿者中的性能”。 《临床麻醉学杂志》。
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