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"Centripetal Force" circular motion PPT high-quality courseware (the understanding of the concept of centripetal force and the application of expressions in the second class)
下载 193 次
2021-12-21 12:10:15
"Basic Inequalities" Quadratic Functions, Equations and Inequalities PPT Courseware (Application of Basic Inequalities in the Second Lesson)
下载 644 次
2023-09-25 18:06:39
Download the PPT courseware for the second unit position "Up, Down, Before and After" in the first volume of primary school mathematics published by the New People's Education Press in the fall of 2012;
下载 159 次
2023-09-25 18:01:04
"Commonly used physical quantities in chemistry - the amount of matter" PPT courseware for understanding chemical science (lesson 2: molar volume of gases)
下载 185 次
2023-09-20 15:12:36
"Centripetal Force" circular motion PPT high-quality courseware (the understanding of the concept of centripetal force and the application of expressions in the second class)
下载 193 次
2021-12-21 12:10:15
"The Second Opium War and the Taiping Rebellion" Modern China PPT in the tide of industrial civilization in the mid-to-late 19th century
下载 576 次
2023-09-25 17:35:35
"Nitrogen Cycle" Nature and Transformation of Matter PPT (Lesson 3: The Impact of Nitric Acid Human Activities on the Nitrogen Cycle and the Environment)
下载 612 次
2023-09-25 17:34:00
"The International Workers' Movement and the Birth of Marxism" The First Industrial Revolution and the International Workers' Movement PPT Courseware 2
下载 372 次
2023-09-20 15:14:29
"Periodic Law of Elements" Periodic Law of Elements in Material Structure PPT (Application of the Periodic Table of Elements and Periodic Law of Elements in Lesson 2)
下载 279 次
2023-10-05 09:39:31
"Periodic Law of Elements" Periodic Law of Elements in Material Structure PPT (Application of the Periodic Table of Elements and Periodic Law of Elements in Lesson 2)
下载 557 次
2023-09-25 17:34:11
"The First World War and the Post-War International Order" Two World Wars, the October Revolution and the Evolution of the International Order PPT
下载 949 次
2023-10-05 09:34:04
"The Second Opium War and the Taiping Rebellion" Modern China PPT in the tide of industrial civilization in the mid-to-late 19th century
下载 650 次
2023-10-05 09:28:59
"The International Workers' Movement and the Birth of Marxism" The First Industrial Revolution and the International Workers' Movement PPT Courseware 2
下载 452 次
2023-09-25 18:27:14
"Diversity of Iron" PPT courseware on the properties and transformation of matter (lesson 2 iron, iron oxides and iron hydroxides)
下载 441 次
2023-09-25 17:34:01
"Obtaining Organic Compounds from Fossil Fuels" Simple Organic Compounds PPT (Lesson 2 Petroleum Cracking and Ethylene)
下载 442 次
2023-09-25 17:33:55
"Landscape Characteristics of Main Landforms" Natural Geographic Elements and Phenomenon PPT (Aeolian Landform and Karst Landform in the Second Lesson)
下载 571 次
2023-09-25 18:24:41
"Equations" Equations and Inequalities PPT Lesson (Lesson 2: The solution set of a quadratic equation and the relationship between its roots and coefficients)
下载 822 次
2023-09-25 18:06:49
"The International Workers' Movement and the Birth of Marxism" The First Industrial Revolution and the International Workers' Movement PPT Courseware 3
下载 910 次
2023-09-25 17:35:49
"Diversity of Iron" PPT courseware on the properties and transformation of matter (the transformation relationship between iron and its compounds in Lesson 3)
下载 161 次
2023-09-25 17:34:01
"Images and Properties of Trigonometric Functions" Trigonometric Functions PPT Courseware (Third Lesson: Monotonicity and Maximum Values of Positive and Cosine Functions)
下载 630 次
2023-09-25 17:29:16
"The International Workers' Movement and the Birth of Marxism" The First Industrial Revolution and the International Workers' Movement PPT Courseware 3
下载 99 次
2023-09-20 15:15:36
"Landscape Characteristics of Main Landforms" Natural Geographic Elements and Phenomenon PPT (Aeolian Landform and Karst Landform in the Second Lesson)
下载 358 次
2023-10-05 09:37:36
"Quadratic Functions and Quadratic Equations and Inequalities" PPT courseware for quadratic functions, equations and inequalities of one variable (Lesson 2)
下载 782 次
2023-09-25 18:06:39
"Methods and Procedures for Studying the Properties of Matter" Understanding Chemical Science PPT (Basic Procedures for Studying the Properties of Matter in Lesson 2)
下载 166 次
2023-09-25 18:21:39
"Images and Properties of Trigonometric Functions" Trigonometric Functions PPT Courseware (Lesson 2: Periodicity and Parity of Sine and Cosine Functions)
下载 305 次
2023-09-25 17:29:16
"Atomic Structure and the Periodic Table of Elements" PPT of the Periodic Law of the Elements in the Structure of Matter (Atomic Structure and the Properties of Elements in the 2nd Class)
下载 294 次
2021-12-24 14:10:07
"Atmospheric Heating Process and Thermodynamic Circulation" Physical Geographic Elements and Phenomenon PPT (Second Lesson Thermodynamic Circulation and Atmospheric Movement)
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2023-09-25 18:24:41
"Atomic Structure and Periodic Table of Elements" Periodic Law of Material Structure PPT (Lesson 2 Atomic Structure and Properties of Elements)
下载 327 次
2023-09-25 17:34:11
"Atmospheric Heating Process and Thermal Circulation" Natural Geographical Elements and Phenomena PPT (Second Lesson Thermal Circulation and Atmospheric Movement)
下载 131 次
2023-09-20 15:21:03
"Atomic Structure and the Periodic Table of Elements" PPT of the Periodic Law of the Elements in the Structure of Matter (Atomic Structure and the Properties of Elements in the 2nd Class)
下载 294 次
2021-12-24 14:10:07
"my country's Economic Development" Economic Development and Social Progress PPT Quality Courseware (Second Lesson Building a Modern Economic System)
下载 289 次
2023-10-05 09:28:35
"Sulfur and Its Compounds" Important non-metallic elements in chemical production PPT (Test of sulfate ion in lesson 2)
下载 812 次
2023-09-25 17:34:00
"Atmospheric Heating Process and Thermal Circulation" Natural Geographical Elements and Phenomena PPT (Second Lesson Thermal Circulation and Atmospheric Movement)
下载 275 次
2023-09-20 15:21:03
"Properties of Equality and Properties of Inequality" Quadratic Functions, Equations and Inequalities PPT (Lesson 1: Inequality Relations and Inequalities)
下载 200 次
2023-09-25 18:06:40
"The Second Opium War and the Taiping Rebellion" PPT courseware on modern China in the tide of industrial civilization in the mid-to-late 19th century
下载 225 次
2023-09-25 17:35:35
"Personal Income Distribution and Social Security in my country" Economic Development and Social Progress PPT (Second Lesson: Social Security in my country)
下载 375 次
2023-09-25 17:36:14
"The First World War and the Post-War International Order" The two world wars, the October Revolution and the evolution of the international order PPT courseware
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2023-10-05 09:41:18
"Personal Income Distribution and Social Security in my country" Economic Development and Social Progress PPT (Adhere to the New Development Concept in the First Lesson)
下载 228 次
2023-09-25 17:36:14
"Sulfur and Its Compounds" Important non-metallic elements in chemical production PPT (Lesson 3: Transformation of sulfur-containing substances in different valence states)
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2023-09-25 17:33:59
"Chlorine and its Compounds" Important elements in seawater - sodium and chlorine PPT (Lesson 2 Laboratory preparation method of chlorine gas and test of chloride ions)
下载 589 次
2023-10-05 09:46:46
"Methods and Procedures for Studying the Properties of Matter" Understanding Chemical Science PPT Courseware (Basic Procedures for Studying the Properties of Matter in Lesson 2)
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2023-09-25 18:21:40
"The Second World War and the Formation of the Post-War International Order" The two world wars, the October Revolution and the evolution of the international order PPT
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2023-10-05 09:41:18
"Methods and Procedures for Studying the Properties of Matter" Understanding Chemical Science PPT Courseware (Basic Procedures for Studying the Properties of Matter in Lesson 2)
下载 718 次
2023-09-20 15:13:45
"Chlorine and its Compounds" Important elements in seawater - sodium and chlorine PPT (Lesson 2 Laboratory preparation method of chlorine and test of chloride ions)
下载 845 次
2023-09-25 18:21:26
"Commonly Used Logical Terms" Sets and Commonly Used Logical Terms PPT (Lesson 2: Negation of universal quantifier propositions and existential quantifier propositions)
下载 224 次
2023-09-25 17:29:13
"Meiosis and Fertilization" The relationship between genes and chromosomes PPT (the formation process of egg cells and fertilization in the second lesson)
下载 84 次
2021-12-13 11:10:10
"Meiosis and Fertilization" The relationship between genes and chromosomes PPT (the formation process of egg cells and fertilization in the second lesson)
下载 84 次
2021-12-13 11:10:10
"Personal Income Distribution and Social Security in my country" Economic Development and Social Progress PPT Download (Second Lesson: Social Security in my country)
下载 598 次
2023-09-25 17:36:14
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