The margin of error was plus or minus three percentage points.

误差幅度在三个百分点左右。

That is 21.35, plus or minus.03.

是21。35，加减0。

It is the value plus or minus something.

而是这个值加上或减去某个东西。

You can give this date a plus or minus one week.

这个时间可能是16号的前后一周。

In this case, June 1995, plus or minus 1.7 years.

就此案例而言，是1995年6月，正负1.7年。

The telephone poll's margin of error is plus or minus 4%.

此次电话民调的误差幅度约为正负4%。

It had a margin of error of plus or minus 3 percentage points.

其正负误差的幅度为3个百分点。

The results appear to be accurate to within plus or minus 9 years.

试验结果显示的最大误差为正负9年。

Uh, I'm going to add the two together, m2 plus or minus 1 gram.

我把这两个加一起，等于372，and，so，we，get，m2，is，about，372,加减1公斤。

The poll's margin of error was plus or minus 7.5 percentage points.

民意调查的误差幅度大约在7.5%左右。

The margin of sampling error was plus or minus 3 percentage points.

抽样错误的差额是正负3%。

The poll's margin of error was plus or minus two percentage points.

该调查的误差率为正负2%。

The results had a margin of error of plus or minus 3.2 percentage points.

调查结果的误差为正负3.2个百分点之间。

The poll has a margin of error of plus or minus 2.2 percentage points.

这一民意调查的误差幅度在正负2.2%以内。

The plus or minus 1 comes in because our scale is no more accurate than one gram.

加减一公斤，是因为天平的精度，不能小于1公斤。

Your career will bring exciting news at the full moon, May 9, plus or minus four days.

5月9日的满月(正负四天之内)会给你的职场生涯带来振奋人心的消息。

A party, wedding, or other social event should be lovely: May 9, plus or minus four days.

派对，婚礼，其他不错的社交活动：五月九日，前后四天。

The survey has a total margin of error of plus or minus 2.6 percentage points, larger for subgroups.

该调查错误率是加上或减去2.6%，对次级群组错误率幅度更大。

Harris Interactive said the results have a sampling error of plus or minus 1.2 percentage points.

哈里斯互动表示该调查结果会有正负1.2个百分点的采样误差。

the radius of curvature of our arc, which is also an air track, equals 115 plus or minus five meters.

,这个弧度的半径，也是个空气轨道，等于115上下5米。

So this is a hard prediction what the period of an oscillation - should be — 21.5 plus or minus a half second.

因此这是个艰难预测，震荡的周期，应该是-，21。5加减0。5秒。

On the full moon, May 9 plus or minus four days, your health or fitness may reach an important turning point.

满月时刻(5月9日前后四天内)，你的健康可能达到一个重要的转折点。

Quantity: Quantity, unless otherwise arranged, shall be subject to a variation of 5% plus or minus at Sellers' option.

数量：除非另作安排，数量可能由卖方选择作加或减5%的变动。

These net figures — monthly changes in the number of unemployed — tend to be plus or minus 200, 000 in any month.

这些净值——失业人数的月度变化——在任何月份里往往都在正负20万间变化。

What this magical number represents - 7 plus or minus 2 - is the number of items we can hold in our short-term memory.

这个神奇数字(7正负偏差2)代表着我们的短期记忆能记多少。

The new individual will, in theory, be as fit as the parents, plus or minus a small variance caused by the mutation.

理论上说来，新的个体是和双亲一样适应的，由于变异或增或减会有些微小的变化。

People in international Settings will likely be on your mind at or near the full moon May 9, plus or minus four days.

有跨国关系的人士将在5月9日的满月出现在你考虑的问题中，前后4天。

The poll of 1,288 people was conducted July 7-11 and has a margin of sampling error of plus or minus 3.5 percentage points.

这项调查于7月7日至11日之间开展，共对1288名受访者进行了访问，抽样误差率为正负3.5个百分点。