曲线
- 与 曲线 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
Methods BNP results from 103 patients and 44 healthy people were collected. Cumulative frequency distribution form with Excel was made. Best coordinate was established and the area under curve calculated.
方法]将103例患者和44例正常人BNP结果用Execl软件作累积频数分布表,然后以灵敏度为纵坐标,以1-特异性为横坐标,建立ROC曲线评价系统,确定最佳诊断分界值,计算ROC曲线下面积。
-
The present study is an attempt on the curve fitting of the SWCC.
本文的研究工作在土水特征曲线的曲线拟合上进行了有益尝试。
-
On the basis of Chebyshev curve fitting method, a new method to design worn profile tread is proposed by this paper.
本文在切比雪夫曲线拟合方法的基础上,提出了一种高次曲线磨耗形踏面的设计方法。
-
Path A curve is drawn in 3D space, and the Object is constrained to follow it according to a given time function of the position along the path.
路径A模式:在3D空间内绘制曲线,而物体将沿一条以时间为函数的曲线运动而形成动画。
-
Firstly, we make numerical modeling analysis with finite element method and eliminate the effect of tunnelcavity, translate the apparent resistivity curve of advanced detection in tunnel into the curve in full space.
首先利用有限元数值模拟技术分析并消除坑道空腔对视电阻率的影响,并将坑道超前探测视电阻率曲线转化为全空间视电阻率曲线。
-
The motion of a discrete curve in Minkowski space is first introduced. Then by identifying the spin vector of HF models with the unit vectors of discrete curve, respectively, we obtain the corresponding DNLS.
我们将主要考虑闵可夫斯基空间中离散曲线的运动情况,并利用离散曲线的单位矢量分别替代离散的MHF方程中的自旋矢量,给出相应的离散非线性薛定谔方程,从而建立了两者之间的几何等价性。
-
Based on the decided configurations, the continuity condition of combined Bezier curve in Euclidean space and De Casteljau algorithm on Lie group SO(3) are integrated to construct a combined Bezier positioning path of C^2 continuity at junctional configuration, and an illustration of different positioning path planning is analyzed in detail based on a liver tumor case.
根据确定的位姿,把组合Bezier曲线的连续条件和SO(3)的De Casteljau算法结合,构造出了一条在衔接位姿C^2连续的组合Bezier曲线路径用於定位,并且根据一例肝脏肿瘤病例对各种连续路径作了详细分析。
-
Research results show that: 1 The FLSD is basically path independent whether is for steel or for aluminium; 2 Shape of the forming limit curve in stress space is sensitive to the type of material model used in transformation form FLD to FLSD; 3 the anisotropy of sheet metal has considerable influence on the FLSD; 4 The application of the FLSD in sheet metal processes optimization was considered to be effective and more precise.
钢板和铝板应该分别采用不同的材料模型进行转换。3)板料各向异性性能对板料成形极限有影响,在使用FLSD时应该考虑板料的各向异性情况;4)FLSD在应用于多道次成形零件的有限元分析时,由于其具有的与加载路径无关的特点,因此比通常用的FLD更加准确可靠。本课题的研究为以后在板料成形仿真中,使用应力成形极限曲线代替应变成形极限曲线,提供了理论和试验依据。
-
The general growth curve model, whose application is more generalized, is an extension of the growth curve model.
而一般增长曲线模型是对增长曲线模型的一种推广,有着更为广泛的应用。
-
A method for quickly determining the crack growth curve of offshore steel platform s is presented in the paper.
提出了一种确定海洋平台钢裂纹扩展曲线的快速方法,该方法可以综合利用以往的经验数据和当前试验数据确定表面疲劳裂纹扩展速率曲线。
- 推荐网络例句
-
Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).
呼气,收缩臀部肌肉;拱起身体,尽量抬起头来,右腿伸直朝向天花板(膝微屈,以避免肌肉紧张)。
-
The cost of moving grain food products was unchanged from May, but year over year are up 8%.
粮食产品的运输费用与5月份相比没有变化,但却比去年同期高8%。
-
However, to get a true quote, you will need to provide detailed personal and financial information.
然而,要让一个真正的引用,你需要提供详细的个人和财务信息。