At present, finite element analysis technique has being playing a more and more important role in design of engine components. It can not only shorten design cycle, but also improve design accuracy.
当前，有限元技术在发动机零部件设计中发挥着越来越重要的作用，它不仅缩短了设计周期，而且也大大提高了设计精度。
The method with the traditional design method, not only can significantly reduce the workload, shorten the design cycle, and can improve the accuracy and stability of the device.
该方法与传统的设计方法相比，不但可以大量减少工作量，缩短设计周期，并且能提高器件的准确性与稳定性。
This method not only is simple and practical, but also can shorten design cycle and improve design quality and accuracy.
该方法不仅简单实用，而且缩短设计周期、提高设计质量和精度。
This software system can improve the accuracy and the speed of the parachute design.
通过此软件系统，可大大提高降落伞设计的精度和速度。
Improve the work reliability and accuracy of the mechanism by optimizing the design of CAM mechanism's motion law.
通过对凸轮机构运动规律的优选设计，提高机构的工作可靠性和工作精度。
The result show that the application of NURBS technology can improve the efficiency and accuracy of computer design for complicate curve and surface model.
实践结果表明：应用NURBS技术将大大提高利用计算机设计复杂曲线曲面模型的精度和效率。
This paper describes the method to increase the lead on a specific lathe and the measures to improve the lead design accuracy.
本文叙述如何在某一特定的车床上加大导程的方法及提高导枉设计精度的措施。
The case study and statistical experiment showed that FPOT is not only rational but also can improve the accuracy of design flood calculations.
实例计算和统计试验的结果表明，FPOT取样方法不仅比较科学合理，而且还可提高设计洪水的计算精度。
The design portfolio of fine boring machine , not only to ensure accuracy, but also can improve the processing efficiency.
本次设计的粗镗组合机床，不仅可以保证加工精度，还可以提高加工效率。
Historical flood is the flood that has occurred in the local area. Using historical flood investigation can improve the calculation accuracy of design flood.
历史洪水是当地历史上曾经发生的，应用历史洪水调查可以提高设计洪水计算精度。
Structural dynamics optimal design is an effective approach to improve the machining accuracy of machine tools.
结构动力学优化设计是提高机床加工精度的有效途径。
Finally, this paper took a production line of 5v engine cylinder head for example, and proposed a process to design prototype system, to improve the efficiency and accuracy of product line p.
最后，以5V发动机缸盖生产线的设计为例，完成原型系统的开发，提高了生产线规划的效率和准确度。
It, how to improve measurement accuracy, is always peoples' research focus in engineering measurement and instrument design.
如何提高其测量精度，一直是工程测量与仪器设计人员关注的重点。
In order to improve calculation accuracy, factors such as effective power have to be corrected for calculation in design of a large ventilator due to higher impeller peripheral velocity.
为了提高大型通风机设计计算的准确性，必须对有效功等计算进行修正。
To improve accuracy of forecast, the paper utilize advanced BP neural network to design for nonlinear combining forecasting model.
为提高预测精度，解决非线性组合预测中的困难，利用改进BP神经网络对非线性组合预测模型进行了设计。
The application of re can not merely improve the accuracy of design and manufacture, but also shorten the trial period and cut down cost.
逆向工程的应用不但提高了产品设计和制造的精度，而且缩短了产品的试制周期，降低了生产成本。
At last means using software to improve ranging accuracy was proposed according to the design philosophy of the software machinery.
分析研究了各方法中影响测距精度的各种因素，根据软件机械的设计理念，提出了运用软件技术提高测距精度的方法。
The research in the thesis indicates that optimization variables calculated by this method can improve accuracy and efficiency of the results. So the whole design can be more efficient and practical.
本文的研究表明，通过这种方法确定的优化变量可以提高优化结果的准确性与高效性，并且取得了良好的优化效果，从而使车身轻量化设计更加高效实用。
This article sum up the principle of frequency display in HP8559A spectrum analyzer. And introduce a design to improve frequency accuracy of measurement by using Single-chip-computer.
本文介绍了H P 8559A频谱分析仪频率测量显示电路的基本工作原理，同时阐述了怎样使用单片机对该型号频谱仪实施改造以改善其频率测量准确度。
To improve the accuracy of the sine signal source, gived a design method of sine signal source based on DDS technology, presented the design of hardware and software of the system.
给出了一种基于DDS技术的正弦信号源设计方案，以提高信号源的精度指标。
In order to improve the accuracy and reliability of bolted joints in design, further investigation on the norm, criterion and basic calculation formulas in strength design are made in this paper.
为了进一步提高螺栓连接设计计算的精确度，本文从强度设计准则、设计规范、基本计算公式等方面作了一些探讨，并着重对以屈服极限为门槛值的强度计算进行了可靠性分析。
To improve the accuracy of cut & fill earthwork volume calculation, triangulate irregular network(TIN)was adopted to build the design model and real model.
为了提高填挖方计算精度，采用构建不规则三角网法，构建设计模型与现实模型。
The aim of the invention is to design a process for processing the rotor slot of the vane pump, so as to improve the processing accuracy of the rotor slot.
其目的是为了设计一种提高转子槽加工精度的叶片泵转子槽加工工艺。
The technology can improve the efficiency and accuracy of gating system design, shorten the design period and ensure the castings quality, and increase the casting process product yield.
该技术能提高浇注工艺设计效率与精度，缩短设计周期，保证产品质量，提高工艺出品率。
The technology can improve riser design efficiency and accuracy, shorten the design period and ensure the casting quality, and increase casting process product yield.
该技术能提高冒口工艺设计效率与精度，缩短设计周期，保证产品质量，提高工艺出品率。
In order to improve the efficiency and accuracy of the numerical calculation for the aerodynamic design of winglets, an optimization method based on multi-level response surfaces is proposed.
为了提高数值计算效率和准确性，提出了基于多级响应面法的确定翼梢小翼气动外形参数的一种优化方法。
The numerical control constant current source USES microcontroller's control and modularity's design to improve its output accuracy and stability.
该数控恒流源基于单片机控制，采用模块化设计，进步了恒流源白勺输出精度和稳定度。
In this instrument, the micro-power and powerful processors, high-speed analog-digital conversion chip and reasonable software design are adopted to improve measurement accuracy and timeliness.
该修正仪采用微功耗、功能强大的处理器，高速模数转换芯片以及合理化软件设计，提高了流量测量的实时性和准确度。
In this instrument, the micro-power and powerful processors, high-speed analog-digital conversion chip and reasonable software design are adopted to improve measurement accuracy and timeliness.
该修正仪采用微功耗、功能强大的处理器，高速模数转换芯片以及合理化软件设计，提高了流量测量的实时性和准确度。
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