多辛,multi-symplectic
1)multi-symplectic多辛
1.Construction of multi-symplectic algorithm for IMBq equation;IMBq方程多辛算法的构造
2.We considered the multi-symplectic Hamilton system for the linear Boussinesq equations.考虑线性Boussinesq方程的多辛Hamilton形式,利用Runge-Kutta Nystrm算法离散此多辛结构,得到了离散多辛守恒律,并求得一个等价于Runge-Kutta Nystrm积分的新格式,证明了它的稳定性条件。
3.The multi-symplectic formulations of the membrane free vibration equation with periodic boundary conditions in Hamilton space were considered.基于Hamilton空间体系的多辛理论研究了膜自由振动问题,讨论了构造复合离散多辛格式的方法,并构造了一种典型的9×3点半隐式的多辛复合离散格式,该格式满足多辛守恒律、能量守恒律和动量守恒律。
英文短句/例句

1.Efficient Symplectic Methods for Hamiltonian ODEs and Multi-symplectic Methods for Hamiltonian PDEs;Hamilton ODEs的高效辛算法和Hamilton PDEs的多辛算法
2.Symplectic and Multisymplectic Structure-Preserving in Mixed Finite Element Method;混合有限元的保辛及保多辛结构性质
3.Multisymplectic Preissman Scheme and Its Application多辛Preissman格式及其应用
4.Symplectic and Multi-symplectic Algorithms to Some Nonlinear Evolution Equations;一些非线性发展方程(组)的辛和多辛算法
5.Sylleptic and Multisyllabic Structure-Preserving for 3-D Mixed Finite Element Method;三维混合有限元的保辛及保多辛结构性质
6.Now you know how hard I must work!现在你明白我的工作有多辛苦了
7.She realizes now how hard you worked.现在她了解你工作得多辛苦。
8.Food in Egypt is hot and spicy, drenched in sauces.埃及食物多辛辣,并要用酱汁浸透。
9.Construction of Multi-Symplectic Scheme for "good" Boussinesq Equation;good" Boussinesq方程多辛格式的构造
10.Thank you for all the trouble you've taken.你辛苦了, 多谢。
11.I've worked here for many years,“我在这里辛勤工作多年,
12.It involves a lot of hard work.那需要很多的辛勤工作
13."Mrs. Wang, don't be so sensitive!" cried Hsin-mei.辛楣嚷:“汪太太,你别多心!
14.His mother has slaved for 20 years in the country.他的母亲已在乡下辛辛苦苦干了20多年了。
15.A: Have all your years of hard work paid off?你多年来的辛勤工作,到头来值得吗?
16."Please, don't bring all that up again!", exclaimed Hsin-mei hurriedly.辛楣惶恐道:“那许多请你别再提了!
17.After an hour or so, the air raid watch was over and Hsin-nei came hurrying up.一个多钟头后,警报解除了,辛楣也赶来。
18.Great pain and little gain will make a man soon weary.辛劳多,收获少,很快使人疲倦不堪。
相关短句/例句

silodosin西洛多辛
1.Improved synthesis of the key intermediate of silodosin;西洛多辛关键中间体合成工艺改进
2.Methods:On the basis of hybridization principle with silodosin as the lead compound,twelve 5-[2-[4-[(substituted phenoxy)alkyl]piperazin-1-yl]propyl]indoline compounds were designed and synthesized by maintaining indoline while incorporating the 1-[(substituted phenoxy)alkyl]piperazine group.方法:以西洛多辛为先导化合物,保留其药效基团吲哚啉母核,依据拼合原理,引入取代苯氧基烷基哌嗪基团,设计合成了12个5-[2-[4-(取代苯氧基烷基)-1-哌嗪基]丙基]吲哚啉类化合物。
3)Metadoxine美他多辛
1.Metadoxine in the treatment of alcoholic liver disease: A randomized double-blind placebo-controlled multicenter study;美他多辛片治疗酒精性肝病的多中心、随机、双盲、安慰剂平行对照临床研究
2.Determination of metadoxine in human serum by HPLC and its pharmacokinetic studies;HPLC法测定人血清美他多辛浓度及药代动力学研究
3.Determination of metadoxine and its related substances by RP-HPLC;美他多辛及有关物质的反相高效液相色谱法测定
4)Pyridoxine[英][piri'd?ksi:n][美][p?r?'dɑksin]吡多辛
5)multi-symplectic method多辛方法
6)multi-symplectic scheme多辛格式
1.Multi-symplectic equations with multi-symplectic schemes which must preserve discrete multi-symplectic conservation law was discreted.本文利用正则变换,构造正则长波方程的多辛方程组,利用多辛算法离散此多辛方程组,得到一个多辛中点格式,要求所得到的多辛格式满足离散形式的多辛守恒律,并分析了它的线性部分的稳定性。
2.We consider a multi-symplectic scheme for the SRLW equation in the paper.用多辛Euler方法离散此方程组得到了它的多辛格式,并且推导了它的局部能量守恒律的离散误差。
3.And the numerical experiments show that the multi-symplectic scheme has excellent long-time numerical behavior .提出了MKdV方程的一个多辛Hamilton形式,并利用中点辛离散得到一个等价于多辛Preissman积分的新格式,最后用数值例子说明:多辛格式具有良好的长时间数值行为。
延伸阅读

吡多辛分子式:C8H11NO3分子量:109.18CAS号:65-23-6性质:针状结晶(丙酮)。m.p.160℃ ,易升华,LD50(大鼠经口)4000mg/kg。制备方法:存在于稻谷壳、甘蔗、酵母、麦芽等中。可从多种途径合成。用途:本身为维生素,可作为食品添加剂。可也作吡硫醇盐酸盐的中间体。