Notice - updates of academic reading materials
我们继续跟大家分享学术阅读的文章。这些文章对要挑战GRE/GMAT考试的学生以及需要获得IELTS阅读7.5分和TOEFL阅读26分以上的学生尤为重要。 We carry on sharing more academic readings with everyone....
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Yuzhe Studio
Jan 15, 2021
Economist & Yao D.B.
Jan 1, 2018
A maven of Chemistry
If you are fond of organic chemistry, this diagram is a must-see in 2018 in terms of nomenclature of simple materials and utilisation of...
Yuzhe
Jun 22, 2017
Coordinate Geometry
The thick horizontal line in the above diagram is called the x-axis, and the thick vertical line is called the y- axis. The point at...
Yuzhe
Jun 22, 2017
Maths skill in GMAT/GRE
Most geometry problems on the test require straightforward calculations. However, some problems measure your insight into the basic rules...
Collegeboard + Yuzhe
Jun 20, 2017
New Data Links 20 Hours of Personalized Official SAT Practice on Khan Academy to 115-Point Average S
05/08/17 Score improvements consistent across gender, family income, race, and ethnicity NEW YORK and MOUNTAIN VIEW, CA — New data show...
Collegeboard + Yuzhe
Jun 20, 2017
SAT Exam introduction
#SATExam
Yuzhe
Jun 20, 2017
Types of molecules with polar bonds but no resulting dipole moment
There are many cases besides that of carbon dioxide where the bond polarities op- pose and exactly cancel each other. Some common types...
Yuzhe
Jun 20, 2017
Bond polarity and dipole moments
(a) The charge distribution in the water molecule. (b) The water molecule in an electric field. (c) The electrostatic potential diagram...
Yuzhe
Jun 15, 2017
Characteristics of circle
We should distinguish the difference between a central angle and an inscribed angle. #GREMaths #GMATMaths
Yuzhe
Jun 13, 2017
Circle terms
在英语的几何中，无疑圆的术语会更为陌生些，例如circumference， 你需要区别它于四边形中的perimeter；radius，diameter，chord，secant，arc。以下给出类这些词汇的英文定义。 #GMATMaths #GREMaths
Yuzhe
Jun 13, 2017
Different types of quadrilateral - basic calculation
当面对数不清的数学运算公式时，最有效的记忆方式是理解公式中每一个缩写字母的含义例如A = area; S = side; P = perimeter; b = base; h = height，这些简单的缩写不会随着时间的推移而遗忘掉。 #GMATMaths #GREMaths
Yuzhe
Jun 11, 2017
Basis of quadrilaterals
#GMATMaths #GREMaths
Yuzhe
Jun 11, 2017
Charging by Contact and by Induction - physics/物理
(a) When a charged rod is brought near the metal sphere without touching it, some of the positive and negative charges in the sphere are...
Yuzhe
Jun 11, 2017
Law of Conservation of Electric Charge - physics/物理
Like charges repel and unlike charges attract each other. A new technology based on the electric force may revolutionise the way books...
Yuzhe
Jun 11, 2017
Periodic trends - chemistry - 离子化能量和原子半径
Trends in ionisation energies (kJ/mol) for the representative elements. Atomic radii (in picometers) for selected atoms. Note that atomic...
Yuzhe
Jun 11, 2017
The Aufbau principle and electron configurations
原子核外电子排布通常是中国学生化学学习初期的盲区。 #Chemistry
Yuzhe
Jun 7, 2017
Types of triangles - Maths/数学
A triangle with two equal sides is called isosceles. The angles opposite the equal sides are called the base angles, and they are...
Yuzhe
Jun 7, 2017
Angles in parallel lines - Maths/数学
When parallel lines are cut by a transversal, three important angle relationships exist: Alternate interior angles Corresponding angles...
Yuzhe
Jun 7, 2017
Geometry - lines and angles - Maths/数学
#GMATMaths #GREMaths
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