calculations

简明释义

英[ˌkæl.kjʊˈleɪ.ʃənz]美[ˌkæl.kjəˈleɪ.ʃənz]

n. [数]计算，运算（calculation 的复数形式）；计算器

英英释义

单词用法

同义词

反义词

例句

1.I was slightly out in my calculations.

我的计算出了点小错。

2.Even though in error, Joly's calculations clearly supported those geologists who insisted on an age for Earth far in excess of a few million years.

尽管乔利的计算有误，但其计算显然支持了那些坚持认为地球的年龄远远超过几百万年的地质学家。

3.The accuracy of scientific observations and calculations is always at the mercy of the scientist's timekeeping methods.

科学观测和计算的准确性，总是受制于科学家的计时方法。

4.Rough calculations show that the savings made by employers when their staff works from home are of similar value to the compensation workers should receive for setting up offices at home.

粗略计算表明，当员工远程办公时，雇主节省下来的费用与员工在家设置办公室所应得的补偿价值相当。

5.Joly's calculations would have been more exact if he had collaborated with experts in other fields.

如果乔利与其他领域的专家合作，他的计算可能会更精确。

6.The machine does the calculations in binary.

这台机器用二进制做计算。

7.Similar calculations can be used to compare the U.S. and Japan.

可以用类似的计算来比较美国和日本。

8.We can invent computers capable of processing ten million calculations per second.

我们可以发明每秒能处理一千万次计算的计算机。

9.After reviewing the calculations, the accountant found an error in the tax return.

审查完计算后，会计发现税务申报中有一个错误。

10.We need to double-check our calculations before submitting the proposal.

在提交提案之前，我们需要仔细检查我们的计算。

11.The engineer presented his calculations to ensure the bridge would be safe.

工程师提出了他的计算以确保桥梁的安全。

12.His calculations showed that the project would be completed ahead of schedule.

他的计算显示该项目将提前完成。

13.The scientist's calculations predicted the outcome of the experiment accurately.

科学家的计算准确预测了实验的结果。

作文

In our daily lives, we often find ourselves making various types of calculations. Whether we are budgeting for groceries, planning a trip, or even just figuring out how much time we need to complete a task, the ability to perform accurate calculations is essential. Calculations can range from simple arithmetic to complex mathematical problems, and they play a crucial role in many aspects of life.One of the most common forms of calculations is budgeting. When we create a budget, we need to add up our income and subtract our expenses to see how much money we have left over. This involves a series of calculations that help us manage our finances effectively. For instance, if I earn $3000 a month and my monthly expenses total $2500, I can quickly perform the calculations to determine that I have $500 remaining. This leftover amount can be saved or spent on discretionary items, but without proper calculations, I would not have a clear understanding of my financial situation.Another area where calculations are vital is in academic settings, especially in subjects like mathematics and science. Students are often required to solve equations and conduct experiments that involve precise calculations. For example, in a chemistry class, students might need to calculate the molarity of a solution by using the formula: molarity = moles of solute / liters of solution. These calculations require not only knowledge of the formula but also an understanding of how to manipulate numbers accurately.Moreover, technology has significantly changed the way we perform calculations. With the advent of calculators and computers, many of the tedious manual calculations can now be done quickly and efficiently. However, it is still important to understand the underlying principles behind these calculations. Relying solely on technology can lead to errors if one does not grasp the basic concepts. For instance, if a student uses a calculator to solve a problem but does not understand the steps involved, they may struggle with more complex problems in the future.In the field of engineering, calculations are critical for designing structures and systems. Engineers must perform numerous calculations to ensure that their designs are safe and effective. For example, when designing a bridge, engineers must calculate the load it can bear, the materials needed, and the overall stability of the structure. These calculations are not only important for the functionality of the bridge but also for the safety of those who will use it.In conclusion, calculations are an integral part of our daily lives and various professions. From personal budgeting to scientific research and engineering, the ability to perform calculations accurately is essential. It enables us to make informed decisions, solve problems, and understand the world around us. As we continue to advance technologically, the importance of mastering calculations will remain, ensuring that we can navigate both simple and complex challenges effectively.

在我们的日常生活中，我们经常会进行各种类型的计算。无论我们是在为杂货预算、计划旅行，还是仅仅是在算出完成一个任务所需的时间，进行准确的计算的能力都是必不可少的。计算可以从简单的算术到复杂的数学问题不等，它们在生活的许多方面发挥着至关重要的作用。最常见的计算形式之一是预算。当我们制定预算时，我们需要把收入加起来，减去支出，以查看剩余多少钱。这涉及一系列的计算，帮助我们有效地管理财务。例如，如果我每月收入3000美元，而我的月支出总计2500美元，我可以快速进行计算，得出我还有500美元剩余。这个剩余金额可以存起来或用于非必需品的消费，但如果没有适当的计算，我就无法清楚地了解自己的财务状况。计算在学术环境中也是至关重要的，特别是在数学和科学等科目中。学生们通常需要解决方程和进行涉及精确计算的实验。例如，在化学课上，学生可能需要通过使用公式：摩尔浓度 = 溶质的摩尔数 / 溶液的升数来计算溶液的摩尔浓度。这些计算不仅需要对公式的知识，还需要理解如何准确地操作数字。此外，科技显著改变了我们进行计算的方式。随着计算器和计算机的出现，许多繁琐的手动计算现在可以快速高效地完成。然而，仍然重要的是要理解这些计算背后的基本原理。单靠技术可能会导致错误，如果一个人不掌握基本概念。例如，如果学生使用计算器解决问题，但不理解其中的步骤，他们在将来的复杂问题上可能会遇到困难。在工程领域，计算对于设计结构和系统至关重要。工程师必须进行大量的计算以确保他们的设计安全有效。例如，在设计桥梁时，工程师必须计算它能承受的负荷、所需的材料以及结构的整体稳定性。这些计算不仅对桥梁的功能很重要，而且对使用者的安全也至关重要。总之，计算是我们日常生活和各种职业中不可或缺的一部分。从个人预算到科学研究和工程，准确进行计算的能力至关重要。它使我们能够做出明智的决定、解决问题，并理解周围的世界。随着我们不断在技术上进步，掌握计算的重要性将继续存在，确保我们能够有效地应对简单和复杂的挑战。