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systematic error相关的网络例句

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与 systematic error 相关的网络例句 [注:此内容来源于网络,仅供参考]

In this study, we find that there are two problems when applying the techniques of discretization to obtain an approximated probability density function of the project completion time in stochastic activity networks. Namely, first, there exists neither exact data structure nor systematic scheme for the computer programming when applying the techniques of discretization; and second, error may arise from assuming independency between sub-paths in the activity network.

本研究发现在运用文献中的散式计算技术,求算随机性专案完成时间的机分配函时,存在个问题:第一,文献中既未提供明确的资结构也没有系统化的架构,足以将其转为计算机程式;第二,因为文献中的散式计算技术,皆假设随机性专案网中的各条子径彼此独,而造成明显的误差。

Making use of the space vector method, this article sets up two coordinate numeric control grinding motion model of elliptic taper piston, and researches on the law of error compensation for the systematic motion after dressing grinding wheel.

用空间矢量方法建立了椭圆锥体活塞的两坐标数控磨削运动模型,研究了砂轮修整后应对系统运动进行的误差补偿规律。

A systematic study on computing the integral curvature line on NURBS surface is presented. Discrete normal is used to simplify calculation of the second fundamental form of the surface, resulting in accelerating the Euler iteration process in solving the differential equation of curvature line. Discrete points on the curvature line are then obtained and approximated by an explicitly presented B-spline curve on the NURBS surface using singular mixed interpolation and capable of controlling the error within a given tolerance.

对NURBS曲面的曲率线的积分进行了系统的公式推导,并利用NURBS曲面的离散法向量有效地简化了曲面第二基本量的计算,加速了Euler法迭代求解曲率线微分方程的过程;在求得曲率线上的离散点集以后,应用奇异混合插值技术,在可控精度内把曲率线用显式直接表示为位于NURBS曲面上的B样条曲线。

The statistic test showed that the 2 standard curves had no significant difference and systematic error and had good linear correlation.

统计检验表明,两条标准曲线差异不显著,线性相关性好,不存在系统误差。

Evolution can be thought of as systematic error management.Honor your errors.

首先,连词是 and,表明前后不是取舍关系,而是联动关系。

The phylogeny and applied prospect of MES are summarized in the paper. The principle of this system is analyzed from the point of view of acoustics. The surveying and filtering technology of auxiliary parameters, sounding data and the theory of image form, backscatter strength data processing, are researched deeply in the paper. The optimal model of velocity of sound is given. For sound ray tracing, some methods of correction of sound ray curve are developed. At the same time, an ideal model of sound ray tracing is proved and given. The GPS technology is applied for the determination of tide, attitude of vessel. Moreover, some methods are given. As an important topic, the systematic error is discussed in the paper. Some filtering methods are researched in this paper. Based on the current methods of image processing, the procedure and methods are tested and given that adapt to sonar image processing.

本文研究的工作是在总结多波束声纳测深系统的发展历史、应用前景的基础上,从声学角度分析了多波束系统的工作原理;对多波束辅助参数的测定和滤波方法、测深数据的滤波方法、多波束声纳图像的形成机理、图像处理以及最终应用等作了比较深入的研究;得出了适合于多波束精密深度计算的最优声速模型和声线改正模型;提出了 GPS 载波相位定位技术用于多波束辅助参数测量的思想、算法,改善了多波束系统的作业模式;系统地分析了深度数据的误差来源和类型,首次将系统误差作为影响测深精度的主要因素给以研究,并给出了削弱系统误差的方法,提高了深度数据的质量;对多波束声纳图像的形成、处理方法进行了细致的研究,给出了适合多波束图像处理的算法和流程,并从理论和实践上对声纳图像的应用进行了比较全面的研究。

A modified analysis method based on the determination of ozone—indigo disulphonate spectrophotometer(GB/T 15437-1995) in gas phase has been developed to detect the concentration of ozone in liquid phase. An analytical condition of λmax=612~615 nm,ε=20 000 L/, pH 2 is obtained by the titration of indigo disulphonate. Compared with potassium iodide method,it shows a higher precision and accuracy,CV<3.0%. The results also prove that blank experiment will bring about 5.0%systematic error.

在气相臭氧浓度的靛蓝二磺酸钠分光光度法(GB/T15437-1995)基础上提出了液相臭氧浓度的测定方法,采用靛蓝二磺酸钠标准曲线法代替采用易分解的臭氧标准曲线法,得出测定条件λmax=612~615 nm、ε=20 000 L/、pH为2,通过碘量法比较实验,说明新的测定方法具有较高的精度和准确度,相对标准偏差小于3.0%;比较结果表明忽略空白实验将引入5.0%的系统误差。

The method that measuring horzontal component of the earth magnetic field with digital quantometer is introdnces, the computational formule are given, systematic error are discussed, the advantages of the this method with tangent galvanometer measuring ho

摘要介绍了用数字冲击电流计测量地磁场水平分量的方法,给出了计算公式,对系统误差进行了讨论,简述了该方法与用正切电流计法测量地磁场水平分量的优点。

The results showed that there were two unfair judges and six "unexpected responses". The unexpected responses had been explained by systematic error, misjudging and slipping of pen.

研究发现有二位栽判员评判不公及六个非期望反应判决,其非期望反应判决的原因应为系统性误差、误判或笔误所致。

In this paper,in combination with practice of penstock anchorage extra-large height difference settlement measurement for a pump-storage hydropower station,the measurement systematic error(including the invar leveling staff temperatare correction,scaled plane bend correction and circld bulb inclination correction)is analyzed.

结合某抽水蓄能电站镇墩特大高差沉降观测的实际工作,分析了铟钢水准尺温度改正、分划面弯曲改正及水准尺圆水准气泡倾斜改正等系统误差的规律,得出了一些有益的结论。

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推荐网络例句

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面,更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值,分为几个相等的区间作为横轴,并将各区间内所测定值依所出现的次数累积而成的面积,用柱子排起来的图形,也叫做柱状图。

You rap, you know we are not so good at rapping, huh?

你唱吧,你也知道我们并不那么擅长说唱,对吧?