1. The 28 bit plus-minus counter was realized in VHDL.
用VHDL语言设计实现了28位加减计数器。
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2. In addition, two-way differential pressure sensor can measure plus-minus flow when air flow in both directions.
另外，还可选择双向差压传感器，从而测量气流双方向流动时的正负流量。
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3. And though Farmar took home an ugly plus-minus for the quarter (minus-7), the carnage would have been much worse without his contribution.
虽然砝码尔在在这一节带回了丑陋的评价(- 7)，如果没有他的贡献，这一节的屠戮将更加糟糕。
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4. Rectangular wave of arbitrary shape shall be output, change rate of AC plus-minus shall be regulated arbitrarily, and the speed of exchanges over zero shall be very quick.
要求此电源能输出任意形状的矩形波，交流正负极性比率可任意调节，交流过零速度极快。
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5. The aircraft was subjected to temperatures of minus 65 degrees and plus 120 degrees.
这架飞机经受过零下65度和零上120度的考验。
《柯林斯英汉双解大词典》
6. Plus and minus signs were used in 1514 in Holland.
1514年，荷兰开始使用加号和减号。
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7. Bees are capable of addition and subtraction — using colors in the place of plus and minus symbols.
蜜蜂会做加减法——它们用颜色来代替加号和减号。
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8. He put a plus instead of a minus.
他填了个加号而不是减号。
《牛津词典》
9. The margin of error was plus or minus three percentage points.
误差幅度在三个百分点左右。
《牛津词典》
10. It is the value plus or minus something.
而是这个值加上或减去某个东西。
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11. This may be a plus or a minus, depending on how you look at it.
这或许是个加减法，一切都看你如何看待它。
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12. This technique uses a computer program that tracks and calculates how fast particles move, and is accurate to plus or minus 20 per cent, reports NPR.
这项技术使用电脑程序来追踪和计算粒子移动的快慢，然后每一分精确的加上或者减去20，得出NPR。
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13. I am doing this for plus one minus one like sodium chloride.
我正在这样做，因为就像氯化钠那样一正一负。
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14. 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。
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15. These correspond to the plus and minus signs that control code folding.
这些小三角对应于控制代码合并的加减符号。
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16. 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。
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17. 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。
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18. Agile talks about small team sizes with the magic Numbers of 7 plus minus 2. Agile also recommends whole teams.
敏捷认为小团队的人数规模应该是在魔法数字7上加减2。
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19. 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。
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20. 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。
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21. 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。
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22. 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。
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23. 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。
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24. The survey's sampling error is plus or minus 3 percentage points for the overall responses and plus or minus 5.5 percentage points for the questions broken down by race.
调查的整体回覆采样误差率为正负3%，按照种族划分的调查采样误差率为正负5.5%。
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25. 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%。
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26. 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。
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27. You may think that the uncertainty in there equals the square root 1 of 372 plus or minus 1 1 divided by 186 plus or minus 1.
你也许认为这个误差,=372加减1的,平方根1,除以186加减。
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28. By convention, these graphics are usually triangles that point to the right for closed or down for open; or plus and minus signs, where plus means closed and minus means open.
