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quadratic polynomial
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  二次多项式
     and having both of [K+] and [Mg2+] as the independent variables, the quadratic polynomial regression equation is y=-17.55-4.82 [K+] +0.20 [K+] 2+75.77 [Mg2+] -19.47 [Mg2+] 2(R2=0.9881)(Equation 3)。
     自变量为[K+]和[Mg2+]的二次多项式回归方程为y=-17.55-4.82[K+]+0.20[K+]2+75.77[Mg2+]-19.47[Mg2+](R2=0.9881)。
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     having [Mg2+] as the independent variable, the quadratic polynomial regression equation is y=-46.916x2+248.01x-213.81 (R2=0.9340)(Equation 2);
     自变量为[Mg2+]的二次多项式回归方程为y=-46.916x2+248.01x-213.81(R2=0.9340);
短句来源
     In growing season,the dynamic models of heavy metal content for Trifolium pratense and Dactylis glomerata are generally simulated using quadratic polynomial(y=cx2+bx+a) and the curves show a declining-rising types(b<0,c>0),but using a exponential function(y=aebx) for Mn of D. glomerata and the curve shows a rising type(b>0).
     在生长期内,红三叶Trifolium pratense和鸭茅Dactylis glomerata重金属元素含量的动态模型,通常符合二次多项式(y=cx2+bx+a),呈降-升型(b<0,c>0),只有鸭茅中的Mn为指数函数(y=aebx),呈上升型(b>0)。
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     Result TCR MF(unit is 10 -4 )increased dose D(in Gy)dependently after cultured for 7 days. Data were found to be fitted optimal by a quadratic polynomial dose-response model,which could be described by the formula TCR MF=2.74+6.05D+7.60D 2(F=36 237.16,P<0.01,adjusted R 2=0.999 9).
     结果 培养 7d后 ,TCRMF (10 -4)随照射剂量D (Gy)的增加而增高 ,最佳拟合曲线为二次多项式模型 ,其方程式可描述为 :TCRMF =2 . 74+ 6. 0 5D + 7 60D2 (F =3 62. 3 7 16,P <0 . 0 1,经校正的R2 =0 . 9999)。
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     The variation of acid content showed a high→low→high pattern,with a quadratic polynomial reversed parabola and a correlation coefficient r=0.9958 ** (n=7).
     果实酸含量呈高→低→高的变化规律 ,拟合曲线为二次多项式反抛物线 ,相关系数r =0 .9958 (n =7)。
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  “quadratic polynomial”译为未确定词的双语例句
     In this paper, we give a quadratic differential system which is the quadratic polynomial perturbation of u = uv, v =1- u~2 -v~2. By discussing we obtain it can bifurcate the limit cycles of type (0, 1), (1, 0), (1, 1), (0, 2), (2, 0), which distinctly answers that quad- ratic differential systems may appear Poincar's bifurcation.
     本文给出一个二次系统=uv,=1-u~2-u~2在两次多项式的扰动下,经过讨论获知,可以分叉出(0,1)、(1,0)、(1,1)、(0,2)、(2,0)分布的极限环,从而明确答了二次系统会出现Poincar分叉。
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     In alcohol, using the 3-point quadratic polynomial in the wavelength range 286 to 292 nm at 12 nm intervals, the coefficient of the polynomial, P_2, provides a precise estimate for coenzyme Q_(10) and eliminates the interference from TW-80. The mean recovery of coenzyme Q_(10) is 98.60.66%.
     以无水乙醇为溶剂,选择波长范围为268~292nm,间隔为12nm,用3点求二次正交多项式的P_2值,可消除吐温-80的干扰。 辅酶Q_(10)回收率为98.60±0.66%。
短句来源
     In 0.1 N HCl, use of the 6-point quadratic polynomial the wavelength range 242 to 302 nm at 12 nm intervals, the coefficient of the polynomial, P_2, provides a precise estimate for sulfamethazine and eliminates the interference from sulfaguanidine.
     以0.1 N HCI为溶剂,选择波长范围242~302 nm,间隔12nm,求六点二次正交多项式的d_2系数值,消除磺胺脒的干扰,测定磺胺二甲基嘧啶。
短句来源
     Results of the quadratic polynomial regression analysis show that the developing tendency of texture parameters is parallel with one of precipitation.
     从实际的降水资料和纹理特征参数变化的回归分析结果来看,纹理特征参数的变化规律与降水量之间有较好的对应关系。
短句来源
     Finally, some new phasing schemes are proposed to reduce the PAPR for OFDM signals. The first technique named the Phase Recursive Optimizing Method (PROM) gives a new quadratic polynomial to obtain the phase angle of each subcarrier.
     其次,在PROM方法基础上,提出了一种降低连续时间域中OFDM信号峰均功率比的连续相位递归优化方法(Seriate Phase Recursive Optimizing Method,SPROM)的构想。
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  相似匹配句对
     A PROPERTY OF QUADRATIC POLYNOMIAL
     二次多项式的一个性质讨论
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     To explore quadratic fators of monic polynomial
     首1的一元整系数多项式二次因式的探求
短句来源
     On Factorial Polynomial
     关于阶乘多项式
短句来源
     On Polynomial Rings
     关于多项式环
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     GENERALIZATION OF QUADRATIC SPLINES
     二次样条的一种推广
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  quadratic polynomial
The velocity of the sheet is a quadratic polynomial of the distance from the slit and the sheet is subjected to a linear mass flux.
      
The interpolant is obtained patching together cubic with quadratic polynomial segments; it is co-monotone and/or co-convex with the data.
      
Cubic-spline and discrete-quadratic polynomial techniques are presented for reliably computing up to third-order derivatives of experimental information.
      
An algorithm to recover bit timing is proposed which maximises a quadratic polynomial approximation to the log-likelihood function.
      
The formulae are characterized by the presence of an infinite series whose general term consists of a linear recurrence damped by the central binomial coefficient and a certain quadratic polynomial.
      
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Lef f(x) be a quadratic polynomial with cocfficients in a finite field F、 On how many points of F can f(x) take values which are squares in F? How. many square values can f(x) take? How do we determine these points and values? We solve these problems by applying a set of transformations of F into itself which preserve the property “f(x) is a square”. The transformations can be defined on an arbitrary field as well.When F is the field of rational numbers they can be used to discuss the square values of...

Lef f(x) be a quadratic polynomial with cocfficients in a finite field F、 On how many points of F can f(x) take values which are squares in F? How. many square values can f(x) take? How do we determine these points and values? We solve these problems by applying a set of transformations of F into itself which preserve the property “f(x) is a square”. The transformations can be defined on an arbitrary field as well.When F is the field of rational numbers they can be used to discuss the square values of a quadratic form of two variadles f(x.y)with integral coefficients.If the- re exists one point (x_0,y_0),where x_0 and y_0 are integers,such that f (x_0,y_0) is a square of an integer then there are infinitely many others,all of them can easily be obtained by means of the transformations.A family ofconditional inequalities is obtaiued when they are applied of reals.

设 F 为任意特征不为2的域,f(x)=αx~2-βx+r 是 F 上二次多项式。令=F∪{∞},并令 f(∞)=α。对任意 a∈?),我们定义了变换τ_a∶.变换τ_a 保持“f(x)为平方”这性质不变.利用这组变换,(1)当 F 为有限域,我们确定了集合 H={x∈F|f(x)∈F~(*2)}及 S={f(x)∈F~(*2)|x∈F},并计算了它们元素的个数;(2)当 F 为有理数域,我们讨论了整系数二元二次型 f(x,y)取平方值问题.考虑方程 f(x,y)=z~2.如它有一整数解,则必有无限多不等价的解,所有的解都可通过变换τ_a 简单地得到:(3)当 F 为实数域,我们得到一族条件不等式.

Lef f(x) be a quadratic polynomial with cocfficients in a finite field F、 On how many points of F can f(x) take values which are squares in F? How. many square values can f(x) take?How do we determine these points and values? We solve these problems by applying a set of transformations of F into itself which preserve the property “f(x) is a square”. The transformations can be defined on an arbitrary field as well.When F is the field of rational numbers they can be used to discuss the square values of a...

Lef f(x) be a quadratic polynomial with cocfficients in a finite field F、 On how many points of F can f(x) take values which are squares in F? How. many square values can f(x) take?How do we determine these points and values? We solve these problems by applying a set of transformations of F into itself which preserve the property “f(x) is a square”. The transformations can be defined on an arbitrary field as well.When F is the field of rational numbers they can be used to discuss the square values of a quadratic form of two variadles f(x.y) with integral coefficients.If the- re exists one point (x_0,y_0),where x_0andy_0 are integers,such that f(x_0,y_0) is a square of an integer then there are infinitely many others,all of them can easily be obtained by means of the transformations.A familyofconditional inequalities is obtaiued when they are applied of reals.

设 F 为任意特征不为2的域,f(x)=αx~2-βx+r 是 F 上二次多项式。令 F=Fu{∞},並令 f(∞)=α。对任意 a∈F,我们定义了变换τ_a:■变换τ_a 保持“f(x)为平方”这性质不变.利用这组变换,(1)当 F 为有限域,我们确定了集合 H={x∈F|f(x)∈F~(*2)}及 S={f(x)∈F~(*2)|x∈F},並计算了它们元素的个数;(2)当 F 为有理数域,我们讨论了整系数二元二次型 f(x,y)取平方值问题.考虑方程 f(x,y)=z~2。如它有一整数解,则必有无限多不等价的解,所有的解都可通过变换τ_a 简单地得到:(3)当 F 为实数域,我们得到一族条件不等式.

Clenbuterol(NAB-365)is one of the aetive ingredients contained in CompoundTablet of Yuanhuatong,but it couldn't be determined owing to it's microamount andinterference of Ynanhuatong(total flavones crude extract obtained from Flos Genkwa).A suitable method for determination of μg amount of clenbuterol contained in thecompound tablets is desoribed by a six-point orthogonal functions spectrophotometryto eliminate the interference of yuanhuatong.The proposed method involves an addition of a certain amount of NAB-365...

Clenbuterol(NAB-365)is one of the aetive ingredients contained in CompoundTablet of Yuanhuatong,but it couldn't be determined owing to it's microamount andinterference of Ynanhuatong(total flavones crude extract obtained from Flos Genkwa).A suitable method for determination of μg amount of clenbuterol contained in thecompound tablets is desoribed by a six-point orthogonal functions spectrophotometryto eliminate the interference of yuanhuatong.The proposed method involves an addition of a certain amount of NAB-365 to thesample being tested,a suitable extraction and a subsequent spectrophotometric determina-tion with six wavelengths from 292~302 nm at 2 nm intervals,and a calculation ofthe quadratic polynomial regression coefficient,d_2.

复方芫花酮片中含有盐酸克喘素,由于量微和芫花酮的干扰,不能用一般的分光光度法测定含量。本文提出了在样品中追加一定量的盐酸克喘素,经适当提取分离,用六点正交函数——分光光度法,从292~302nm,波长间隔为2nm,求二次多项式回归系数 d2值,可以消除芫花酮的干扰,测定盐酸克喘素的含量。

 
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