differential

differential 的音标是[dɪˈfɪrənl]，基本翻译是“差分；微分；差异；变化率”，速记技巧是：谐音“娣分儿来”意为娣妹们之间的差别。

Differential这个词源自拉丁语，意为“差异”或“区别”。它的变化形式包括名词的复数形式differentials，形容词形式differential，以及副词形式differentially。

相关单词：

1. differential calculus：微分学，研究函数在某点附近的变化率。

2. differential equation：微分方程，描述某个函数对自变量的导数等于某个常数的数学方程。

3. differential analyzer：微分分析器，一种用于分析材料性能的设备。

4. differential pressure：差压，两个压力之差，常用于测量和控制系统。

5. differential diagnosis：鉴别诊断，确定可能的疾病或症状的原因的过程，区别于其他可能的疾病。

6. differential scanning calorimeter：差示扫描热分析仪，一种用于测量材料在加热过程中的热效应的仪器。

7. differential weathering：微分风化，岩石在风化过程中的一种形式，由温度和湿度变化引起的。

8. differential gearbox：差速齿轮箱，一种用于分配动力的装置，确保两个车轮以不同的速度旋转。

9. differential torque：差速扭矩，两个驱动轮之间的扭矩差。

10. differential wear：差速磨损，两个或多个部件之间的磨损差异，通常是由于不同的使用条件或负载引起的。

常用短语：

1. differential growth

2. differential diagnosis

3. differential pressure

4. differential equation

5. differential rotation

6. differential transformer

7. differential voltage

双语例句：

1. The differential growth between the two countries is significant. 两国之间的增长率差异显著。

2. The doctor conducted a differential diagnosis to determine the cause of the patient"s symptoms. 医生进行了鉴别诊断以确定病人症状的原因。

3. The differential pressure across the engine"s turbocharger indicated a problem with the turbine. 发动机涡轮增压器的压差表明涡轮机存在问题。

4. The differential equation describes the relationship between the forces acting on a system and its motion. 差分方程描述了作用于系统上的力和其运动之间的关系。

5. The ship"s differential rotation caused problems with the gyrocompass. 船的差速旋转导致陀螺罗盘出现问题。

6. The differential transformer is used to convert an alternating current into a direct current. 差动变压器用于将交流电转换为直流电。

7. The differential voltage across the battery terminals indicates a low battery charge. 电池端子之间的电压差表明电池电量低。

英文小作文：

Title: Differential Growth and Its Impact on Business Operations

Differential growth refers to the difference in growth rates between businesses or industries, which can have a significant impact on business operations. When one business or industry experiences faster growth, it can create opportunities for expansion, investment, and market share gains, while a slower growth rate can pose challenges for maintaining existing operations and staying competitive in the market.

In today"s rapidly changing business environment, it is essential for businesses to be aware of differential growth and how it might affect their operations. By staying up-to-date on industry trends and benchmarking growth rates, businesses can identify opportunities and prepare for potential challenges. Additionally, businesses should be mindful of market conditions and trends that could impact their differential growth rate, such as changes in consumer demand, technology advancements, and regulatory changes.

By strategically managing differential growth, businesses can adapt to market changes, seize opportunities, and maintain their competitive edge in the market. Ultimately, differential growth can be a catalyst for business success by enabling businesses to adapt quickly to changing market conditions and seize opportunities that arise as a result of differential growth.