位置函数
- 与 位置函数 相关的网络例句 [注:此内容来源于网络,仅供参考]
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This article is based on the position weight matrix scoring algorithm of correlation of triplet transcription factor binding sites prediction method.
本文是基于位置权重矩阵打分函数算法预测碱基关联三联体转录因子结合位点的方法。
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The intensity and direction of the geomagnetism vector is a function of geographical position.
地磁场的强度和方向是地理位置的函数,可通过对地磁矢量的探测确定稳定飞行的弹体在空中的滚转姿态。
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The intensity and direction of the geomagnetism vector is a function of geography position.
地磁场的强度和方向是地理位置的函数,可通过对地磁矢量的探测确定稳定飞行的飞行体在空中的滚转姿态。
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We obtain the eigenfunction through inverse transform,and select appropriate threshold to extract iso-surface.We append the weighted coefficients on sampling density for non-uniform sampling to further compute rational thresholds.
调用快速傅立叶变换FFTW(The Fastest Fourier Transform in the West)软件包,根据点的位置和法向量计算傅立叶系数,通过逆变换求出特征函数,选择合适的阈值提取表面的等值面,对于非均匀采样通过采样密度的加权系数进一步计算合理的阈值。
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If nothing is found it returns zero. The Delphi library function does basically the same thing
这个函数搜索一个字符串中的字符,并且返回发现的位置,如果没有发现则返回零。
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For the fixed energy, the zero points of wave function are not changed with the variation of regions, but the number of zero points will be increased, this shows the correctness of our approach.
对于给定的能量,波函数与坐标轴的交点位置不随区间的扩大而改变,仅仅是不断在扩展区间增加交点,这也验证了方法的正确性。
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The indicator element (2) is designed as a waveguide panel, wherein light beams propagate with total reflection and get outcoupled therefrom with a diffractive outcoupling system (2u), such as a grating structure or the like, which is configured as an indicator pattern, for producing an indicator pattern (2a) activable in the indicator element (2) by the action of light, such that divergent recesses and/or grooves of various sizes and/or shapes constitute divergent local gratings of various sizes and/or shapes, such as multi-shaped and/or binary pixels and/or units, the filling factor, shape, profile and/or size thereof being optimized in such a way that the diffraction efficiency is a function of place.
把指示元件(2)设计成波导板,其中光束以全反射方式传播并且从那里通过构造成指示图案的衍射外耦合系统(2u)、如光栅结构等得到外耦合,用于在指示元件(2)中产生可由光作用激活的指示图案(2a),使得各种尺寸和/或形状的分散的凹口和/或槽纹构成各种尺寸和/或形状的发散的局部光栅、诸如多形状的和/或二元像素和/或单像素的,所述局部光栅的填充系数、形状、轮廓和/或尺寸可以以这样的方式优化,使得衍射效率是位置的函数。
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The height of bulliform cell groups reached 0.18 of leaves thickness, which was another important quantitative characteristic to achieve function of bulliform cells.
泡状细胞的周长面积比仅占普通表皮细胞的0.723,是泡状细胞功能实现的重要数量特征;(2)以细胞面积、周长、等效圆直径、每平方公厘细胞数、周长面积比,可以建立小麦叶片泡状细胞Fisher's线形判别函数,判别正确率达99%;(3)泡状细胞组高占叶厚的比例达到了0.18,是泡状细胞功能实现的又一重要数量特征;(4)相关分析表明,泡状细胞组长、泡状细胞组高、泡状细胞组面积均与泡状细胞距离叶缘的位置呈极显著负相关。
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The Erigonidium graminicola, Chrysopa septempunctata, Tetragnathidae and Tromobidiidae had high overlap grad with Aphis gossypii were its main natural enemies.(7)Investigations on the spatial construction and distribution of Aphis gossypii and Erigonidium graminicola at different period from 2002.4 to 2002.11. The results indicated that the semivariogram of them could be described by spherical model.
结果表明:从 2002年 4月至 2002年 11月,棉蚜种群和草间小黑蛛种群半变异拟合函数均为球形,即表明二者空间分布均为聚集型:棉蚜变程为7.33叶2.4几草间小黑蛛变程为6.47-20.88,表明二者可在相近的范围内形成聚集区,草间小黑蛛种群对棉蚜种群在空间位置上有追随效应。
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The process of establishing neural network is as follows: two-layer neuronic network configuration is selected, S-type active function is used, input parameter of network are selected for thickness, preheat temperature, heat input and sampling point, output parameter of network is selected for fracture toughness property CTOD, learning algorithm of network is used for back-propagation algorithm.
本文选择了2层神经元的神经网络结构,采用S型激活函数,将板厚、预热温度、线能量、取样位置作为神经网络的输入,将环焊接头的裂纹尖端张开位移CTOD值作为网络的输出,通过BP算法的网络学习,采用VC语言建立了X70管线钢环焊接头CTOD与环焊工艺之间的神经网络。
- 推荐网络例句
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In the United States, chronic alcoholism and hepatitis C are the most common ones.
在美国,慢性酒精中毒,肝炎是最常见的。
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If you have any questions, you can contact me anytime.
如果有任何问题,你可以随时联系我。
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Very pretty, but the airport looks more fascinating The other party wisecracked.
很漂亮,不过停机坪更迷人。那人俏皮地答道。