By trial and research, a set of SAE1141 standard specimens were developed and a constant performance curve was given. A quick and precise analysis method was established. 经反复试验、探索和总结,研制开发出一套SAE1141标准样品,并据此制作出发射光谱仪用持久性工作曲线,建立了快速而准确的分析方法。
UV analytical method on dissolution test of betaxolol hydrochloride tablets was developed, and the dissolution curve of the tablets were also studied. 建立了盐酸倍他洛尔片溶出度的UV测定方法,并研究了盐酸倍他洛尔片的溶出曲线。
And programs are developed for piezoelectric coefficient measurement and butterfly curve measurement. 开发了用于压电材料的压电系数测量和铁电材料蝴蝶曲线测绘的软件。
His spine developed a slight curve. 他的脊柱有点弯曲。
A formula used to define the end-point of premixed combustion duration was developed in the heat release curve of the engine. 通过从预混燃烧期的基本定义出发,在发动机放热率曲线上拟合出了用以确定预混燃烧期终点的公式。
A set of applicable softwares is developed and a criterion of COD resistance curve is proposed for homogeneous and heterogeneous materials. 形成了一整套可供应用的软件。并对均质与非均质材料的COD阻力曲线的构成方法作了探讨。
By the optimum theory, a new cutting analytical method of the membrane structure is developed. The B-spline curve is applied to make smooth the boundary of the membrane strip. By this method, the cutting accuracy is improved. 用最优化理论提出一种新的薄膜结构裁剪方法,并用B样条曲线对裁剪图边界进行光滑处理,提高了裁剪分析的精度.最后给出了一个张拉式薄膜结构裁剪分析实例。
By means of static simulation and DSH dynamic simulation, practic perfor-mance-price ratio as key point is investigated, thereby an economically practical design scheme of valve core is developed and double gain of control curve is also discussed, which recently becomes attractive subject. 通过静态仿真、DSH动态仿真等手段,以实用性能价格比为基点,进行研究,从而确定经济可行的阀芯设计方案,并对近年来引起人们兴趣的控制曲线双增益问题进行了探讨。
Methods On day 17 after bilateral ovaria were excised, mice were administered with different dose of 17 β-E 2 developed dose responce curve between uterine organ coefficient and POD activity. 方法手术切除小鼠双侧卵巢17天后,给予不同剂量雌二醇(17β-E2)并建立其与子宫脏器系数和POD(过氧化物酶)活性的剂量效应关系。
The software developed in this paper mainly contains curve fitting of measuring data, Gaussian distribution estimation of curves, calculation of the size of facula, divergence angle and waist facula. 文中开发的实验数据处理软件主要包括测量数据曲线的拟合、判断曲线是否符合高斯分布、光斑大小的计算、发散角和腰斑大小的计算。
The drawing order of CO and WES curve were developed with Visual Lisp, drawing CO curve or WES curve can be accomplished with a few parameters inputted a few parameter, which can improve quality and efficiency of design. 利用VISUALLISP开发克-奥曲线和WES曲线绘图命令,只需输入少量的几个参数就可完成克-奥曲线或WES曲线绘图,可以有效地提高工程设计的质量和效率。
The author developed a new type of cam motion curve-density cycloid motion curve. 本文开发了一种新型的凸轮运动规律&疏密化摆线运动规律。
Based on the reservoir of mass balance equation, an improving method of planning of reservoir storage capacity is developed, through locally linearizing the curve of the reservoir area-storage volume relationship. 本文从水库兴利调节计算的基本方程出发,通过对水库面积~库容曲线局部线性化,推导出一种推求水库兴利库容的改进方法。
The Chinese TS growth curves were developed by curve estimation and compared with that of the normal girls. 身高值经曲线参数估计法绘制曲线并与正常女孩生长曲线进行比较。
By discussing the form of new rock micro-unit strength based on Mohr-Coulomb criterion, which satisfies Weibull random distribution, a statistical damage softening constitutive model reflecting the full process of rock failure was developed based on the stress-strain curve of tri-axial tests for rocks. 从探讨基于Mohr-Coulomb准则的新的岩石微元强度表示方法及其服从Weibull随机分布的特点出发,基于岩石三轴应力应变试验曲线,建立了反映岩石破裂全过程的损伤软化统计本构模型。
In order to real-time displaying the parameters and the predicts result, developed the parameters curve displaying module and the black-and-white/ colored Seismic sections displaying module, which provide convenient conditions for the comparative choice of many kinds of parameters and outputting the result. 为了实时显示参数及预测结果,相应开发了地震剖面及参数剖面的黑白/彩色显示模块,为多种参数的比较选择及结果的输出创造了便利条件。
Two new methods to predict the recoverable resources by using a great deal of data are developed. One is history fitting curve, and another is reserve_production ratio descending phase fitting curve. 在此基础上,利用累积发现的可采储量与累积产量建立了预测可采资源量的有效方法&全程历史拟合法和储采比递减阶段曲线拟合法。
It has been verified that the developed treatment process based on this curve can produce drill steel with metallographic microstructure having optimized H 2S corrosion-resistant property. 证明依据该曲线所制定钢的热处理工艺,所获金相显微结构组织的抗H2S腐蚀性能最佳。
Using dynamometer simulating road resistance, air resistance and inertia flywheel for inertia resistance of vehicles, the engine simulation software was developed, which could make curve fitting, performance simulation and performance curve plotting for the data of engines from the test system or computer simulation. 设计开发了发动机性能仿真软件,该软件可对由试验台或模拟计算得到的发动机工况数据进行曲线拟合、性能仿真及特性曲线绘制。
A method is described in detail representating on 2-dimensional plane a3-dimensional object with curve group covered on its surface, and application program developed for expressing rotator by rotating curve generatrix. 本文较详细地论述了把三维物体用曲线群覆盖其表面表示在二维平面上的方法,开发了由旋转曲线来表示旋转体的应用程序。
This paper developed some problems about the elliptic curve cryptosystem implemented on computer. 文章从计算机安全保密的实际需要出发,探讨了椭圆曲线密码体制在计算机上实现的有关问题。
Using C language, a corresponding computer aid teaching and experiment ( CAT) program is developed and used for curve fitting of various acid base titrations. 并用C语言编写了相应的计算机辅助教学与实验程序(CAT),用于仿真各种情况下的酸碱滴定。
Meantime is programmed the curve equations with MATLAB. The problems of location coordinate and functions of developed surface curve of coiled pipe of variant diameters at the state of arbitrary degree, diameter and distance between two centers of sphere are solved. 目的是解决异径蛇形管在角度、直径、球心距等任意变化条件下的展平曲线的位置坐标以及函数关系问题。
A high speed arithmetic point production model is developed for ECC ( elliptic curve cryptosystem) with the characteristics of MMX CPU of the Intel architecture. 针对Intel体系结构MMXTM处理器的特点,设计并实现了一种椭圆曲线密码体制(ECC)算法。
A program has been developed by VBA to plot curve in AutoCAD, which realized most function for 2-D plotting of Origin, such as multiple layer, multiple Y-axis etc. 在AutoCAD中用二次开发工具VBA语言编制了绘制曲线图的程序,实现了Origin大部分的二维绘图功能,如多图层、多Y轴等。
A corresponding program is developed. Nonlinear load-displacement curve in complete-process analysis of a double-layer reticulated shell structure is traced out by the program. 研制了相应有限元程序,对网壳结构进行非线性的荷载位移全过程跟踪分析,得到网壳结构荷载位移全过程曲线。
A spot market simulation model is developed with positive-intercept linear marginal cost curve hypothesis. 本文则采用正截距线性边际成本假设,建立了现货电力市场的模拟分析模型。
On-line detection system based on computer vision is developed according to the characteristics of curve point grinding. The system can realize the function of on-line detecting grinding wheel wear instead of traditional optical projection detecting grinding wheel wear. 本文主要针对曲线点磨削在加工过程中的特点开发出基于计算机视觉的在线检测系统,此系统可以实现砂轮磨损量的在线检测功能,替代传统的光学投影检测砂轮磨损状况的方法。
Traditional network calculation theory has been further developed and applied. multi-input curve and Round Robin service curve have been introduced as well as the biggest line length that meets with the dynamic line-up relay. 对传统的网络演算理论进行了发展运用,推导了多输入的到达曲线和基于轮循的服务曲线。推导并计算了满足动态排队延时的最大队列长度。
After that, an analysis of linear induction motor normal force and traction force characteristics is developed, and the characteristic curve of the electromagnetic force is received from the simulation experiments. 接着分析了直线感应电机推力和垂向力的特性,并通过仿真实验得到了电磁力的特性曲线。