正量

In this paper, according to the exponential mapping relation between Liegroup SO(3) and Lie algebra so(3), we have obtained a theorem about theexponential representation of orthogonal tensors.

本文根据李群SO(3)与李代数so(3)之间的指数映射关系，得到了正交张量的指数表示定理。

Years as a bearing cycle, the frequency distribution of bearing amount per tree presents logarithmic normal distribution.

母树的结实性状较为稳定，单株结实量的频率分布呈对数正态分布，一般以4年为1个结实周期。

Adaptive perfectionism had positive effects on self-esteem and SWB while maladaptive perfectionism had negative effects on self-esteem and SWB.

顺应良好和顺应不良的完美主义分别与自尊和幸福感量表的得分存在显著的正相关和负相关关系。

The method extracts a quantity to be evaluation index with total yellow ketone, on foundation of affirmatory mellow pH indicator, choice alcohol dosage , extraction time , extraction is inspect an element, use L9(34) of orthogonal trial law to decide alcohol extracts the optimal craft that ketone always fizzles out in old marabou grass.

方法以总黄酮提取量为评价指标，在确定醇浓度的基础上，选择乙醇用量、提取时间、提取温度为考察因素，采用正交试验法L9(34)确定醇提取老鹳草中总黄酮的最佳工艺。

For this quantity to be a meaningful measure of dispersion of the scale factors, the assumption of normality is again required.

该量是标度因数离散程度的一个有效的量度。就这个量来说，也要求正态性假定。

For this quantity to be a meaningful measure of dispersion of the scale fac to rs, the assumption of normality is again required

该量是标度因数离散程度的一个有效的量度。就这个量来说，也要求正态性假定。

Through orthogonal experimental design,the optimal additive amount of buckwheat,soybean...were determined,namely buckwheat flour 10%,soybean flour 6%,and bread meliorative reagent 0.8% per flour basis.

以荞麦粉、大豆粉、面包改良剂为主要添加成分，研制荞麦大豆面包，通过正交试验，确定了三者的最佳添加量，即荞麦粉、大豆粉、面包改良剂分别占面粉重的10%、6%、0·8%。

Methods:The orthogonal design was used and menstruum capacity,extraction time and refluxing time were defined as factors of the design.

以多糖提取率、提取浸膏得率为指标，采用单因素考察提取溶媒，以溶媒量、提取次数和提取时间为考察因素，采用正交设计法优化提取工艺。

Methods:The most appropriate technology was screened based on the comparative study among the technology of ethanol circumfluence,ultrasonic extraction,water warm immersion and water decoction,with the concentration of menstruum, volume and extracting time as the evaluating factors,on the basis of orthogonal design.

对比乙醇回流、温浸、超声及水煎等提取工艺，以溶媒浓度、用量、提取时间为研究因素，经正交设计进行提取工艺条件的优选。结果：最佳提取工艺路线为10倍量75%乙醇回流提取1次，提取时间为1.5 h。

In order to speed up the convergence speed, the each one step of the Landwber iteration is discomposed into the matrix computation and solution and a quick iteration scheme is given for the matrix computation. The relevant accelerated algorithm is given too. Numerical example proves that the accelerated algorithm can quicken convergence speed, reduce the calculation burden, and overcome the obstacle of application of Landweber method of iterated regularization.

为了加快Landweber迭代收敛速度，将每一步Landweber迭代分解为矩阵计算和求解，对矩阵计算部分设计了一种快速迭代格式，并给出了相应的加速算法，通过数值实验验证了这种算法能够大大加快收敛速度，有效的减少计算量，解决了Landweber迭代正则化方法在实际应用中的障碍。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！