performance ratio的例句大全

A linear offline approximation algorithm C-NF is presented to solve the SBPP problem. It is proved that the C-NF algorithm has an asymptotic worst-case performance ratio of 2, which is independent of the size of start-up space.

给出了一个求解SBPP的线性脱线算法C-NF，其最坏情况渐近性能比为2，与启动空间的大小无关。

The Performance Ratio of the Time Forward Algorithm for the Total Tardiness Problem

总延误问题顺时安排法的性能比

improvement of the performance ratio bound for gkk algorithm in parallel processor problems

平行机问题中GKK算法性能比界的改进

Microcontroller-reset circuit is a kind of integrated circuits, which is used widely. It has lot of advantages such as high integration, good cost-performance ratio, less external components and good performance. Almost all microcontrollers must have reset circuit.

微控制器复位电路是应用范围极其广泛的集成电路，它具有高集成度、高性价比、最简外围电路、最佳性能指标等优点，几乎所有的微控制器都需要复位电路。

The error-code detecting instrument controlled by single-chip has some distinct advantages, for instance, it is accurate, low power-consuming, space-saving, and its price performance ratio is high.

采用单片机来控制的误码仪，更是集低功耗、高精度、体积小、性价比高等优点于一身的智能性测试仪，并其可靠性得到显著提高。

What's more, its price is lower than any other biaxially-stretched film such as BOPET and BOPS. So BOPP has become a kind of plastic packing material with higher price versus performance ratio at present.

BOPP价格低于BOPET、BOPS等其它双向拉伸薄膜，已成为当今性能价格比较高的一种塑料软包装材料。

A polynomial approximation algorithm is proposed in this paper with its worst-case performance ratio R ∞≤ 2 75.

本文提出一个多项式近似算法，其渐近性能比R∞≤2－75。

re ˉ sults: the computing formula of both performance ratio difference and rewards allocation were obtained.

结果: 得出绩效比差和奖酬分配的计算公式和计算方法.

The system with high measuring precision and easy operation has high cost performance ratio.

系统测量精度高,操作简单,有很高的性价比.

Much effort has been put on getting the exact value of the performance ratio of the algorithm.

本文侧重给出一个论证方法，以得到该算法性能比的精确值。

The forming performance of aluminum hot extrusion without discard technology was studied under varied extrusion ratio, temperature and ratio of aluminum/ salt.

采用不同挤压比、不同加热温度和不同铝/盐比的实验条件，研究了铝材无压余热挤压工艺的成形性能。

An analysis is made of the performance characteristics of the lower pressure waste steam jet refrigeration machine by using the gas dynamic function. The theoretical calculating formulas for specific steam consumption and throat area ratio are also derived.

本文利用气体动力函数分析了低压废汽喷射制冷机的工作特性，并导出了单位耗汽量和喉部面积比的计算公式。

The calculation and experiment results show that the maximum lifting pressure performance decreases with the increase in throat diameter of channel of variable section, water flux of low pressure and pressure ratio of steam nozzle, and has its minimum value with water nozzle annular space.

计算及研究表明：极限升压能力随变截面混合腔喉部直径、被升压的低压水流量和蒸汽喷嘴压比增加而降低，随环形水喷嘴间隙的变化出现了最小值；

The experiment result shows that the area ratio of the nozzle to the throat and the pressure ratio of the work liquid to the gas are the main factors affecting the hydrodynamic performance of the ejector.

研究表明：影响喷射器流体力学性能的主要因素是喷嘴与喉管的面积比及工作流体与吸入气体的压力比。

The effeets of the throat area ratio and divergent angle on the performance of the two-dimensional type turbulence generator are given.

本文给出了二元紊流发生器的喉道面积比和扩张角对其性能的影响，并建立喉道调节规律以指导实验者在台架上的操作。

Numerical examples were given to show the effects of the temperature ratio of the two reservoirs, the total heat exchanger inventory and the temperature ratio between heat sink and surroundings on the optimal performance of the refrigerator.

采用数值计算分析了热源温比、换热器总热导以及高温热源温度和环境温度之比对该制冷机生态学最优性能的影响。

This means that the cross-reaction of the stock equity concentration degree and the non-executive director ratio are negatively correlated to the company performance.

即股权集中度与非执行董事比例的交叉反应与公司绩效正相关，负债率与非执行董事比例的交叉反应与公司绩效负相关。

Effects of Volume Fraction and Diameter thickness Ratio of Flake Reinforcements on Performance of Friction Composites

片状增强体含量及形态对摩擦材料性能的影响

The performance of aero engine ( thrust-to-weight ratio, specific fuel consumption) can be improved by increasing the turbine inlet temperature and the compressor pressure ratio.

在提高压气机压比的同时，提升涡轮前温度是改善航空燃气涡轮发动机性能（推重比、耗油率）的有效措施。

In the sizing diagram, the boundaries of different performance requirements are plotted as functions of the wing loading and thrust-to-weight ratio.

界限线图上的每条界限线都描述了不同的飞机性能要求下的翼载和推重比之间的关系。