查询词典 orthogonal

According to axisymmetric unsteady heat conduction equation of orthogonal aniso tropic material and boundary conditions,the equilibrium equation of a system of finite elements is deduced with triangular element of high accuracy,and programs are designed.

根据均匀正交各向异性材料轴对称热传导方程及其边界条件，利用变分法及欧拉理论，选取 6 节点的高精度三角形单元类型，推导了一般轴对称非定常热传导有限元基本方程。并编制了相应的计算程序。

The analysis shows that it is important to obtain stable self—pulses by changing the photon lifetime of two orthogonal polarization modes in the erbium —doped fiber laser.

结果表明，掺铒光纤激光器中两正交偏振模光子寿命的调节对获得稳定的自脉冲有着十分重要的作用。

Single factor and orthogonal design were respectively utilized to optimize extracting process of ergosterol from fermentated rice of Monascus.

通过单因素试验和正交优化试验筛选由红曲提取麦角甾醇的最佳条件。

Optimum extraction conditions were studied by orthogonal tests, the ergosterol were analyzed by RP-HPLC.

用HPLC测定麦角甾醇的含量，采用正交试验优化超临界CO2流体萃取灵芝子实体中麦角甾醇的工艺条件。

In field Euclidean geometry , the problem of expressing orthogonal transformation as symmetrical product is one of the basic problems in geometry .

域上欧氏几何中，把正交变换表为对称之积的问题，是几何学中基本问题之一。

The extracting processing of total tannin from the euryale seed coat was discussed for the comprehensive utilization of euryale seed coat by orthogonal,and content of total tannin from the euryale seed coat was determinated.

为综合利用芡实种皮，采用正交实验法探讨了芡实种皮中鞣质的提取工艺，并用分光光度法测定了芡实种皮总鞣质的含量。

Methods: Determining paeoniflorin content by high performance liquid chromatography measurement conditions: mobile phase of acetonitrile -0.4% phosphoric acid solution (volume ratio 13∶87; detection wavelength 230 nm; flow rate 1.0 mL/min; and column temperature 25℃; and determining polysaccharide content by anthrone-sulfuric acid method. The extraction procedure of Langchuangling granule was measured, and the evaluated indexes were the rate of dry extra, contents of the paeoniflorin and the total polysaccharide with L9 (34) orthogonal test and preferential treatment of data.

采用高效液相色谱（high performance liquid chromatography，HPLC）法测定芍药苷含量［测定条件：流动相为乙腈-0.4%的磷酸水溶液（体积比为13∶87）；检测波长230 nm；流速1.0 mL/min；柱温25℃］；采用硫酸-蒽酮法测定总多糖含量，并以干浸膏得率、总多糖含量和芍药苷含量为指标，采用L9（34）正交实验，用综合评分法处理数据优选水提取工艺。

Based on single-factor experiments, orthogonal experiments were performed to optimize the extractive conditions.

在单因素实验的基础上，设计了的正交实验来确定溶剂提取大豆异黄酮的最佳工艺条件。

Methods The orthogonal design was used to optimize the best extractive technique with alcohol and water.

方法采用正交试验法，优选醇提工艺和水提工艺。

The major factor and best parameter combination were revealed by a triple factors orthogonal test.

通过三因素正交试验找出了影响行进阻力的主次因素和最大评价指标的参数组合。

Finally it offers the analysis of the fault-tolerance system as well as its test verification.

这样，运行于空间环境中的系统的设计目标就是在保证系统实时性

However, it is still difficult to find out the real reason of the increase of the keratinized gingiva during the orthodontic extrusion whether it is due to the proliferation of the gingival tissue or to its elastic nature, that is because the proliferation of the fibroblasts as well as the connective tissue changes in volume and the intra-fibers spaces were all immeasurable in most of the studies.

然而，仍然难以找到真正的原因增加的角化牙龈在正畸挤压它是否是由于扩散的牙龈组织或其弹性性质，这是因为增殖的成纤维细胞以及作为结缔组织的变化量和内部纤维空格都是不可估量的，大多数的研究。