模态系统

modal system的用法和样例:

例句

用作名词(n.)
  1. The simulation results show that after shifting the input frequency to a small one, the output power spectrum peaks of the bistable system are strongly enhanced at this frequency.仿真结果表明,经频移后产生的小频率信号通过双稳态系统的协同作用形成的输出信号,其信号频率处的功率谱谱峰有很大的提高。

For VOA Learning English, this is Everyday Grammar. This week we are going to show you how to give advice using modal verbs. Modal verbs (called modals for short) are auxiliary verbs that express a speaker's attitude and the strength of that attitude

发表于:2018-12-08 / 阅读(231) / 评论(0) 分类 2018年VOA慢速英语(二)月

We often need to tell others what someone else said. There are two ways to do this. One is to say the same words and use quotation marks. That is direct speech. The other method is to summarize, or tell about what someone said. This is called reporte

发表于:2018-12-08 / 阅读(530) / 评论(0) 分类 2018年VOA慢速英语(二)月

Imagine that you are planning to travel to another country. There is a lot that you need to do before you leave. Here are some things that might need to be done: Your passport has to be renewed. Your hair still needs to be cut. Your shoes should be r

发表于:2018-12-08 / 阅读(182) / 评论(0) 分类 2018年VOA慢速英语(四)月

If you asked even the most knowledgeable Americans, they probably could not tell you more than a few meanings for the word so. It is an everyday word that most people use without even realizing its complexity. But this mysterious little word can act

发表于:2018-12-16 / 阅读(198) / 评论(0) 分类 2018年VOA慢速英语(十)月

本单元是关于讨论棘手问题的会议的对话 Boss: Come in. Ah, Tim, how can I help? Tim: Erm, well, I think you should read this letter from the watch repairers. Boss: Oh yes, let me see it? hmm, well, I imagine someone in their office must have made a mis

发表于:2018-12-26 / 阅读(242) / 评论(0) 分类 公寓伙伴

English can be a complex language to master. It has a lot of rules and breaks many of them. No matter your level of English, forming questions can be one of the more vexing parts of mastering the language. The good news is that we are here today to m

发表于:2019-01-03 / 阅读(211) / 评论(0) 分类 2018年VOA慢速英语(九)月

Everyday Grammar: You Had Better Learn Modals! 英语日常语法:情态动词 For VOA Learning English, this is Everyday Grammar. This week we are going to show you how to give advice using modal verbs. Modal verbs (called modals for short) are auxi

发表于:2019-01-12 / 阅读(208) / 评论(0) 分类 2015年VOA慢速英语(七)月

Everyday Grammar: Mastering Reported Speech We often need to tell others what someone else said . There are two ways to do this. One is to say the same words and use quotation marks . That is direct speech . The other method is to summarize , or tell

发表于:2019-01-12 / 阅读(180) / 评论(0) 分类 2015年VOA慢速英语(七)月

You Really Should Learn Modals! For VOA Learning English, this is Everyday Grammar. This week we are going to show you how to give advice using modal verbs. Modal verbs (called modals for short) are auxiliary verbs that express a speaker's attitude a

发表于:2019-01-12 / 阅读(305) / 评论(0) 分类 2016年VOA慢速英语(六)月

They Say That Reported Speech is Easy We often need to tell others what someone else said. There are two ways to do this. One is to say the same words and use quotation marks. That is direct speech. The other method is to summarize, or tell about wha

发表于:2019-01-12 / 阅读(348) / 评论(0) 分类 2016年VOA慢速英语(四)月

AA: I'm Avi Arditti with Rosanne Skirble, and this week on Wordmaster, meet the modals! RS: Modals are words like can, could, will, would, may, might, and must. The list goes on. And they can be tricky to learn. AA: We get more of an introduction fro

发表于:2019-01-18 / 阅读(217) / 评论(0) 分类 英语单词大师-Word Master

Broadcast on Coast to Coast: June 20, 2002 Re-broadcast on VOA News Now: June 23, 2002 AA: I'm Avi Arditti with Rosanne Skirble, and this week on Wordmaster, meet the modals! RS: Modals are words like can, could, will, would, may, might, and must. Th

发表于:2019-01-25 / 阅读(219) / 评论(0) 分类 词汇大师(Wordmaster)

Modal verbs are helping verbs. We use them with main verbs to help us express ability, possibility, necessity and permission. Todays question is about a modal that is commonly confused with an expression. Heres the question, which comes from a listen

发表于:2019-02-06 / 阅读(242) / 评论(0) 分类 2019年VOA慢速英语(一)月
学英语单词
acrisy
analytical theory
angustiloba
Ansbach
as-built drawings
ataxins
Baal-hanan
Barnes, Harry Elmer
bourbon dynasties
Castelnuovo di Val di Cecina
chemically pumped molecular laser
Clado's ligament
classification soil
closed loop cryogenic cooling
cochineal fig
colour adapter
colour tube
Commissura alba posterior
continously
contract amendment
control-grid plate transconduct-ance
countable number of events
counterargues
Curie therapy
current regulation
dansylglycine
DBIC
decimal picture data
deep space
dinky sheet
disease due to normal senile changes
Donnayite
DuPont family
economic penetration
Ellison, Ralph (Waldo)
enthroner
existe
expansion stage
eye of the blind
facies buccalis
Febraban
Fedorivka
feeding lattice
fibrilles
formal lower-bound
front roller shaft
gain currency
get a purchase on
Gräfenroda
herbicidin
hexagonal screw die
in the fashion of sb
itaconic acids
jatropha curcuss
jog-shuttle
liubov
male voice
mammitis
MECZ
medicotechnological
mjj
monickers
Multiplication symbol
not restricted
nyll
outstare
packet mode operation
pathologic reflex
pavement epithelium
peate
pioneer community
preda
protocol port
remembering to forget
rift lake,rift-valley lake
rock dynamic modulus of elasticity
Roman basilica
Roman Circus
rotate in office
rowned
Second coefficient of viscosity
seed pan
Serio, Fiume
Shingbwiyang
singlism
site-baseds
Sorris Sorris
strategic leadership
subduction erosion
tahaa
tenant of the demesne
thiamidine
tilting angle indicator
Transmission Control Protocol/In-ternet Protocol
unessential
ursus arctos inabellinus
vegetive
verbal note
wcda
wide-angle spectroradiometer
worldlang
xo