分方程组

simultaneous differential equations的用法和样例:

例句

  1. If a system of differential equations is met, it is labor to solve it straightly without using matrices operations.若出现联立微分方程组时,我们不利用矩阵而尝试直接来求解方程组的话,那是非常累人的。

whoever number widely counsel decorative eccentric clap complication refund simultaneous inhabit velocity neutron warning mature roller battle datum plight diet wrench dealer drastic witty

发表于:2018-12-01 / 阅读(139) / 评论(0) 分类 用Mp3背六级单词

AZUZ: Well, this is a new spin on all-terrain vehicle. Take a smart car, add skis and all terrain threads and you have a snowmobile, with doors and heat. 这是关于全地形车辆的一个新点子,找一辆智能汽车,添加滑雪板和所有地

发表于:2018-12-02 / 阅读(162) / 评论(0) 分类 CNN美国有线新闻2016年6月

You Do the Math Hello and welcome to Words and Their Stories from VOA Learning English. On this program we explain how to use common expressions in American English. We also explore the origins of these expressions. Where do they come from? Today we

发表于:2018-12-16 / 阅读(185) / 评论(0) 分类 2016年VOA慢速英语(十)月

1. a little bit,有点,有几分。 eg:Move over this way a little bit. 往这么挪一挪。 2. confusing,令人困惑的,让人容易混淆的。 eg:I see a lot of students stretching and so on, so it is very confusing for me. How do we solve the

发表于:2018-12-18 / 阅读(143) / 评论(0) 分类 蒋健棠教你听英语广播

1. similarity /ˌsɪməˈlrɪti:/ -- likeness; resemblance The two pills are alike in color and shape, but there the similarity ends. 这两颗药丸的颜色和形状都很相像,但相似处也仅限于此。 2. simile /ˈsɪməli:/ -- comparison

发表于:2018-12-18 / 阅读(138) / 评论(0) 分类 突破英文词汇

1. Sorry to call you so late. 抱歉,这么晚打电话给你。 2. I am calling to inform you that you are expected to have an interview in November 15th. 我通知你11月15日来我公司面试。 3. I want to tell that you are supposed to come

发表于:2018-12-25 / 阅读(159) / 评论(0) 分类 面试口语脱口而出

以下段落是摘自新闻里的一些重要信息,并不是一个段落的听写。空内信息可在本新闻中全部找到,大家可以根据这些信息复述新闻。 一、泛听建议: 1、完整听一遍,掌握大意。 2、继续听,特

发表于:2018-12-26 / 阅读(118) / 评论(0) 分类 NPR边听边练

archaic古体的 amid当中 curriculum课程 bustle忙着 crucial关键 empirical经验的 elapse流逝 fortnight两个星期 improvise临时准备 postpone耽误 preliminary做准备 prolong延长 propel驱使 recede后退 pastime娱乐 simultaneous同

发表于:2018-12-30 / 阅读(145) / 评论(0) 分类 80天攻克雅思核心词汇

北京奥运28大项 参与,竞争,分享,进步 Swimming 游泳 BREASTSTROKE 蛙泳 From the beginning of the first arm stroke after the start and after each turn, the body shall be kept on the breast. It is not permitted to roll onto the back at any time. Throug

发表于:2018-12-30 / 阅读(285) / 评论(0) 分类 奥运28大项比赛

DOD Direct Outward Dialing 直拨外线 DOS Disk 0perating System 磁盘操作系统 DOV Data Over Voice 话上数据 DP Data Processing 数据处理 DP Detection Point 检测点,探测点 DP Dial/

发表于:2019-01-03 / 阅读(152) / 评论(0) 分类 电信英语

中文 英文 缩写 插箱 plug-in box 插座/插口/套节 socket 插座转接器/适配器 socket adapter 查地址文件 addrout file 查号台 directory assistance position 查看日志 view log 查

发表于:2019-01-03 / 阅读(114) / 评论(0) 分类 电信英语

听力题目: 7. (A). Alex did fine in calculus. (B). Calculus was hard for Alex. (C). Alex had trouble getting to math class. (D). It used to be difficult for Alex to find us. 8. (A). Why is California so popular? (B). California is my favorite st

发表于:2019-01-18 / 阅读(166) / 评论(0) 分类 托福听力单句训练

1994年度的诺贝尔经济学奖,授予美国普林斯顿大学数学系的纳什教授等三位对博弈论作出奠基性贡献的学者。好莱坞大制作《美丽心灵》A Beautiful

发表于:2019-01-28 / 阅读(139) / 评论(0) 分类 阅读空间

Dharmala International Finance Limited 大马国际财务有限公司 difference 差额 difference account 盈亏通知书;差额帐 differential 差价;息差;差距 differential pricing system

发表于:2019-02-01 / 阅读(112) / 评论(0) 分类 财会英语

short-term deposit 短期存款 short-term indicator of economic condition 短期经济指标 short-term interest rate 短期利率 short-term paper 短期票据 short-term rating 短期评级 shroff

发表于:2019-02-01 / 阅读(127) / 评论(0) 分类 财会英语

Say it with us: Kids today have it sooooo easy. A new smartphone app will do their math homework for them, provided it's not too complicated. PhotoMath by microblink uses a phone's camera to solve equations and then teaches you the step-by-step metho

发表于:2019-02-02 / 阅读(117) / 评论(0) 分类 阅读空间

Q 企业办社会 enterprises burdened with social responsibilities 企业集团战略 corporate group strategy 企业兼并重组 company merger and restructuring 企业领导班子 enterprise management 企业所得税 enterprise(corporate)inco

发表于:2019-02-06 / 阅读(150) / 评论(0) 分类 实用英语

interest on capital 资本利息;股本利息 interest on loan 贷款利息 interest on unpaid estate duty 欠缴遗产税须付的利息 interest paid in advance 预付利息 interest paid to inter

发表于:2019-02-17 / 阅读(137) / 评论(0) 分类 财会英语

发表于:2019-02-17 / 阅读(125) / 评论(0) 分类 财会英语

He bought a DVD player. He went home. He unplugged the old DVD player from the living room flat-screen TV. He hooked up the new player. He plugged the old player into the 10-year-old TV in the bedroom. His wife came home. She said, Why didn't you jus

发表于:2019-02-22 / 阅读(112) / 评论(0) 分类 英文短篇故事(纽约)
学英语单词
air sphere
aircraft communication electronic signaling system
alum schist
anisospore
antiaircraft fire control computer
authorized capital
autumn-winter
avista
barcklays
be forever doing
bethral
bidarkas
bletilol
Bordeaux I, II, and III, Universities of
Branxholme
button scurvy
capillary pulling power
charge holder
Chifley, Joseph Benedict
chronic pancreatitis
cigarette holders
clinkering rate curve
clutch rolling key
coast deposit
colica pituitosa
datacentres
deformation analysis
diatomaceous earth heat insulating material
diskette initialization
dispersed settlement
drum language (africa)
Earthgirls
echidno-toxin
electronics industries association (eia)
fee and commission receipts
filling winding machine
floor acceleration
frequency diversity
front-surfaced mirror
geology of ore deposits
grease homogenization
hafnium metal
Hartmann flow
hemitripteruss
hexagonical
iphigenias
iron buff
ivalon
johansen
judgment debt
knitches
manifestoes
mean vertical candle power
metatheories
move the needle
mud scow
mysogynist
mythologizations
naivetes
neck-band
neuroxanthoma
nine days's wonder
nobuddy
non-accural asset
non-ASCII paper tape input
oceano
opinings
pan house
Pepto-bismal
piddocks
Point Turton
polarization force
pseudish
rack one's brains
real number axis
right-hand-drive
rigolette
rima
sensomobility
several-fold
Shiite Muslim
sibilations
Sikaw
skiving tool
smight
stainless steel wire sieve
swivel pipe
temporal ccortex
thermal IR imagery
time-delay fuse
toonaeilin
trainside
TulipaL.
underruffing
V-shaped sweep
vandergelders
venustum
Vichyite
wallace-effect(grant 1966)
you and me both
zabats
zincked