| EXAMPLE SENTENCES | ||
|---|---|---|
我们的正负电子对撞机工程在全世界也是居于前列的。 The engineering of the electron-positron collider that we have completed also ranks among the world's most advanced technologies. | ||
如从传播学的正负功能入手分析，隐性采访具有正负功能。 The positive and negative functions come along, but the positive function is always dominant. | ||
抽样错误的差额是正负3%。 The margin of sampling error was plus or minus 3 percentage points. | ||
卫生工作者跨境流动具有正负两方面的后果。 The movement of health workers abroad has both negative and positive consequences. | ||
一般我们允许有正负10%的差额。 We usually allow a tolerance of plus or minus 10%. | ||
在气候系统中，存在着很多的正负反馈机制。 In climate system, there are many positive and negative feedback mechanisms. | ||
试验结果显示的最大误差为正负9年。 The results appear to be accurate to within plus or minus 9 years. | ||
一种情况是正负离子平衡问题，或比率问题。 One thing is the balance or ratio between positive and negative ions. | ||
直流直流是指没有正负极性往复变化的电流。 Direct current (DC) Direct current is current with no reversals in polarity. | ||
一根磁针的磁极作用，无论正负都是一样的真实。 The action of the negative pole of a magnetic needle is just as real as the action of the positive pole. | ||
