特征参数
- 与 特征参数 相关的网络例句 [注:此内容来源于网络,仅供参考]
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When rotational axis are unknown, the general solution of camera intrinsic parameters is obtained by the eigenvectors of 2D projective transformation.
在摄像机绕未知轴旋转时,根据相应的2D投影变换,运用矩阵特征向量理论给出了内参数的通解公式。
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Firstly, this dissertation carries out bionic research on the motion of fish body and caudal fin of Thunmiform swimmers in one-dimensional steady swimming for the purpose of establishing kinematic model of underwater propulsor of Thunmiform. This paper also presents the kinematic parameters which describe the motion of fish body and caudal fin, the fundamental approach to getting the propulsion force and the factors related to the propulsion force and efficiency.
首先,从建立仿鲹科加新月形尾鳍推进模式水下推进器运动学模型的目的出发,对采用鲹科加新月形尾鳍推进模式的鱼类在一维稳态游动情况下的身体以及尾鳍的运动进行了仿生学研究,研究了推进运动的基本特征,给出了身体及尾鳍的运动状态、描述其运动的运动学参数、推进力产生的基本途径以及与推进力和推进效率有关的因素,从而为仿鱼水下推进器运动学建模与仿真提供了仿生学基础。
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Objective: To investigate the physiologic characteristics of coagulation parameters during normal pregnancy and puerperium.
目的:序贯研究正常孕妇妊娠期、产褥期凝血四项参数的生理性功能特征。
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For drug substances with chiral centers or other configurational requirements, the specifications and tests should assure that material (whether a single enantiomer or isomer, a racemate, or a known ratio of isomers) with the requisite properties for therapeutic activity has been produced.
对有手性中心或其它结构要求的原料药,相关的控制参数和检验应该能够保证,所生产出原料药具有治疗活动所需特征。
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For drug substances with chiral centers or other configurational requirements, the specifications and tests should assure that material (whether a single enantiomer or isomer, a racemate, or a known ratio of isomers) with the requisite properties for therapeutic actiity has been produced.
对有手性中心或其它结构要求的原料药,相关的控制参数和检验应该能够保证,所生产出原料药具有治疗活动所需特征。
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The basic characteristic of the linear model is the unknown parameter of the model is linear and it also includes the linear random error.
线性模型的基本特征是,模型的未知参数是线性的,同时又线性的包含了随机误差项。
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In order to characterize the spatial characteristics at different scale, different theoretical model coefficient we defined to create the Kriging map and the rational number of sampling impendent from each other at different spatial scale.
变异函数结构分析显示,土壤机械组成的空间变异在各方向上具有不同变率,但均可通过线性变换而转换为各向同性的统一结构,属于几何各向异性结构;不同观测尺度上有着不同的空间结构特征,对不同空间结构的区域化变量确定了不同的理论模型参数,并绘制克立格图,给出不同观测尺度下满足独立取样的合理取样数目。
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The results show that dynamic softening is easy to occur in these ingots and flow stress becomes steady finally; the material constants of hot deformation are procedural parameters that stress-level coefficient α, strain rate sensibility exponent m and deformation activation energy Q are all increased with strain increasing, while stress exponent n is decreased gradually; the values α and m of the alloy homogenized are the biggest and the value n is the smallest, dynamic softening effect of the alloy is the most obvious, which can deform evenly; influence of strain on the value Q of the alloy homogenized is a little and the average value of Q is only 176.5kJ/mol, so the alloy is easy to deform; the alloy matrix shows the regular recrystallization grains when the strain is 50%; dislocation cell structure re-formed in the grains with increase of strain.
结果表明:经不同处理的Al-1Mn-1Mg合金均易发生动态软化并最终呈现稳态流变特征;热变形材料常数是过程量,随应变量的增加,应力水平参数α、应变速率敏感性指数m和热变形激活能 Q 随之增大,而应力指数 n 则逐渐减小;均匀化退火后,铝合金的α和m值最大而n值最小,动态软化效果最明显且变形均匀,在该状态下,铝合金的 Q 值受变形量影响小,平均仅为176.5kJ/mol,易进行热变形;当应变量为0.7时,基体呈现规则的再结晶晶粒组织,随着应变量的增加,晶内重新形成了位错胞结构。
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To analyze the effect of surface roughness on the journal bearing lubrication, three parameters such as amplitude, wavelength and duty cycle are used to specify characteristics of the regular transverse surface roughness.
为分析规则表面形貌对润滑效果的影响,采用粗糙峰幅值、波长和占空比三个参数描述规则条纹表面形貌的特征。
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NEW in 3ds max 7: The new optional remap: keyword allows parameter names in the definitions to be changed when updating existing definitions.
在3ds max中的新特征:新的可选remap:关键词允许定义中的参数名称当更新现有的定义时改变。
- 推荐网络例句
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With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.
随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。
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But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.
不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。
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Closes the eye, the deep breathing, all no longer are the dreams as if......
关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。