时间:2018-12-28 作者:英语课 分类:轻松英文阅读


英语课

 If you are like most people, you leave your laptop plugged in when you are near a plug. But according to the battery experts at Cadex Electronics 1 (www.cadex.com) you shouldn’t be doing that. They suggest unplugging it when it gets to an 80% charge and waiting until you get to 40% to charge it again. This 80 to 40 is the magic range and it can increase the life of your battery by as much as four times. When you consider that the price of a new battery can cost over 200 dollars, you can save a lot of money.


 
Why the big differences in battery life? It’s stress on the battery. The higher the percentage of the charge, the higher the voltage 2 level. Storing more voltage causes more stress on the battery.
 
Another source of stress for your battery to be avoided is heat. Be sure to keep your laptop as cool as possible. For example, don't keep it on your lap where it tends to get hot. Also, keep the lid open as much as possible.
 
Frankly 3, I wonder why computer makers 4 can't add such a feature to laptops?
 
Click tab below for vocabulary list!

1 electronics
n.电子器件,电子学,电子技术
  • About 45000 people worked in electronics in Scotland.苏格兰约有4.5万人在电子行业工作。
  • He wants to brush up his knowledge of electronics.他想温习他的电子学知识。
2 voltage
n.电压
  • That is how voltage is measured.那就是如何测量电压的方法。
  • The electric current varies directly with the voltage.电流与电压成正比。
3 frankly
adv.坦白地,直率地;坦率地说
  • To speak frankly, I don't like the idea at all.老实说,我一点也不赞成这个主意。
  • Frankly speaking, I'm not opposed to reform.坦率地说,我不反对改革。
4 makers
n.制造者,制造商(maker的复数形式)
  • The makers of the product assured us that there had been no sacrifice of quality. 这一产品的制造商向我们保证说他们没有牺牲质量。
  • The makers are about to launch out a new product. 制造商们马上要生产一种新产品。 来自《简明英汉词典》
学英语单词
a string of pearls
acladioid
adiaspiromycosis
adrenaline junky
AFDD
alpinums
amitriptylines
asarum caudatum lindl.
asphaltic resin
associate student
available property bit
base magnification
be inside
biosphereans
bjorkliden
bullet fingerprinting
CALCICHORDATA
CD-R Drives
confreres
contracts policy
controllable capacity pump
conversational method
cut over
deiters
diquinone
drainage by electroosmosis
epitonium bellicosum
farnesyls
fastidiousnesses
feeder drive link
fileid
fishing string
flame burner
float on air
gastrodisk
gateway node
genus brevoortias
German goiter
give him the finger
hemp line
hepatocholangial
heterostracis
horse-tradings
housing design
in vivo flooding
influenza pandemic
issue of share for less par
Jussieu,Antoine Laurent de
Klingerstown
kook
L-commerce
large deflection analysis
laser beam marking machine
lesson type
letter by letter
lockhorns
macropinacoid
made-up price
marine biological research center
medium-loss fiber
micropatterned
mine explosion
minimal working current
mouse hover
movingcoil pickup
naupliiform larva
non-resistant area
nonconsumable eletrode melting
nonsubjective
nude gauge
oh-h-h-h
past all bearing
phenyl hydrazine-p-sulfonic acid
phone provider
polyphagotarsonemus latus
psoas minor
rectangular distance
redeemable preference share
restricted linear collision stopping power
revolving grate producer
ring time
Rock Ferry
roho
sectio caesarea vaginalis
sensitises
sodium chloride structure
solvable ideal
tarpaulin
tea-stall
tectonic process
text directory
time base
trifid beggar-ticks
trimodular
untapped market
up-skip
uremic pruritus
virtual push button
weigela, weigelia
Westphal balance
wuji baifeng pills
X-ray plant