科学英語0115 

January 15 [Mon], 2007, 10:03
・access speed
the rate at which data can be accessed

・ASCII
a code used to represent English characters as numbers

・BASIC
a programming language developed to make programming easy

・binary system
a system of counting which used only the digits 0 and 1

・bug:
either a programming mistake or a program in the computer's hardware

・clone
a copy pf an original model

・computer literate
able to use computers effectively

・decimal system
a system of counting which uses ten digits;0,1,2,3,4,5,6,7,8,9

・decode
to change computer data into a form that people can read

・debug
to correct a problem in a pregram or in a computer's hardware

・encode
to change information into a form that a computer can understand

・end user
a person who uses a computer but is not a computer engineer or programmer

・GUI
a type of interface that uses graphical symbols and icons for making chisces

・hardware
the physical part of a computer; it can be touched

・input
information or data which has been put into a computer; also the act of putting data into a computer

・MHz(megahertz)
million cycles per secomd; used to measure the speed of microprocessors

・pixel
one of many snall dots that from a picture on a monitor or printer

・user-friendly
a term which means that a computer is easy for a user to operate

・user interface
the way in which a user communication with a computer

12/4 

December 04 [Mon], 2006, 10:25
・正方形 square

・三角形 triangle

・その円の直径は7センチだ The circle has a diameter of 7cm.

・平方センチ square centimeter

・立方メートル cubic meter

・30度の角度 an angle of 30°

・時速60キロ 60km/h

・時速50マイル 50mps


代数 

November 27 [Mon], 2006, 10:40
・代数  algebra

・未知数  unknowns

・変数  variables

・方程式  equations

・公式  formula

・一桁  single-dight

・二桁  double-dight

・三桁  three-dight

・2対1の比率で  at a ration of 2:1

・1:2:3の比率で  a ration of 1:2:3


割り算 

November 27 [Mon], 2006, 10:22
・割り算  division

・商  quotient

・余り  remainder

・切り上げる  round up

・切り捨てる  round down

・四捨五入  round off


掛け算 

November 27 [Mon], 2006, 10:18
・掛け算 multiplication

・× multiplied by / time

・3×5=15 Three multiplied by five equals fifteen.

・九九 multiplication tables


excelの記号 

November 27 [Mon], 2006, 9:15
5/2=2.5

5*2=10

5^2=25

引き算 

November 20 [Mon], 2006, 10:23
引き算 subtraction
引く subtract
差 difference
− minus
3/4-1/4=1/2 Three fouths minus one fourth equals one half.
10-20=-10 Ten minsu twenty equals negative ten.
3x-2y=6 Three x minsu two y equals six.

足し算とか 

November 20 [Mon], 2006, 10:13
・1の位  ones

・10の位  tens

・100の位   hundreds

・1000の位   thousands

・小数第1位  the first decimal place

・少数第3位まで計算する   calculate to the third decimal place

・2進法  the binary sistem

・10進法  the decimal system

・足し算   addition

・足す  add

・和   sum

・+   plus/and

・=  equals/is/makes

・3.5+4.6=8.1  Three point five plus four point six equals eight point one.



指数だよん 

November 20 [Mon], 2006, 10:03
・5の2乗   five squared/the square of five

・4の3乗  four cubed/the cubeof four

・3の4乗   three to the fourth

・xの2乗   x squared

・xの3乗  x cubed

・xの4乗   x to the fourth

・xのn乗  x to the nth

・6の2乗は36  The square of 6 is 36

・4の3乗は64  The cube of 4 is 64

竹田の数字英語 

November 06 [Mon], 2006, 10:19
・零度 zero degrees

・無重力 zero gravity

・10000 ten thousand

・100000 a handred thousand

・1000000 a million

・10000000 ten million

・100000000 a hundred million

・1000000000 a billion


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