He whirled round and faced his pursuers.

In English we call it an abacus.

在英语里我们叫它为一个算盘。

Please ensure to send the appropriate nominee based on Abacus course pre-requisite requirement.

故此，请确保申请者具备报读该课程的必要条件。

Learn how to use an abacus.

学会用算盘。

The Role of Working Memory in Third-Grade Children's Process of Mental Abacus Calculation

工作记忆子成分在小学三年级儿童珠心算中的作用

What would you use an abacus for?

你可以用算盘做什么？

On the Abacus Teaching in the College

论大专院校的珠算教学

Using eye scanning technique and neuropsychological methods, we conducted an experiment on mental abacus.

本实验采用眼动技术和实验神经心理学的方法对珠心算的认知过程进行了实验研究。

Effects of mental abacus calculation on cognitive capacity for pupils

珠心算练习对小学生基本认知能力的影响

The Cultivation of Teachers and Students' Good Mental State in the Teaching of Abacus

论珠算教学中师生良好心态的培养

The abacus was a great invention in ancient China.

算盘是中国古代一项伟大的发明。

Influence of mental abacus calculation practice on mental arithmetic in children: a fMRI study

珠心算加法练习对儿童心算影响的fMRI研究

The Effects of Training for Abacus Mental Calculation on Children's Self-regulation Ability

珠心算训练对儿童自我调节能力的影响

Counting Rod, Abacus and Computer Technology of micro-rod machining

算筹、算盘与计算机

They also learned to use the abacus.

他们还学习珠算。

People find that using an abacus can improve thinking and practical abilities in addition to providing convenient calculation.

人们在使用过程中发现，使用算盘，除了运算方便以外，还有锻炼思维能力和动手能力的作用。

The Promotion of Teaching in the Calculation By Abacus from the Self Consciousness

从自我意识着手促进珠算教学

View on the development and value of reckoning by the abacus Prom Chinese ancient mathematical mechanization

从中国古算机械化特征看珠算的发展及其价值

In English we called it an abacus.

在英语中，我们称之为算盘。

In English, we call it an abacus.

在英语里面，我们称作“算盘”。

The results showed that ⑴ the performance of mental abacus subjects was much better than of normal subjects.

结果表明，⑴珠心算组儿童的心算成绩明显优于普通组儿童。