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。
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。
And By doing that they were able to give an account of the position of the planets in the sky, that worked out pretty well. Of the order of five degrees, plus or minus.
这么一来他们就可以，对天空中行星的位置做出合理解释了，而且也很奏效，偏差也只在正负五度之内。
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。
It has changed from a minus sign to a plus sign because of this positive acceleration.
速度的符号已经，由负变正了，可是加速度又还是正的。
Because it's this plus that that's equal to zero, and there's the minus sign that I forgot to write down.
因为这个加上这个等于零，这里我忘写了一个负号。
B You can say a minus B is a plus minus B and we know how to add vectors and we know what minus B is.
可以把A减b看作a加负，我们既知道怎么做加法，也知道负b是什么。
So of course this is one plus three e to the minus E int over kT.
那么当然这是一加上三倍的e的,负相互作用E比kT次方。
Next, we update the bills again, setting the total bill to the price minus the discount plus the sales tax, which is read from the state table.
接下来，再次更新账单，将总账单设置为价格减去折扣和销售税，这从state 表读取。
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.
按照惯例，通常使用向右的三角形取代closed，向下的三角形取代open；也可使用加减号，加号表示closed，减号表示open。
Then if I change to the triple point, where the number of phases is three, then the number of degrees of freedom 2 is one minus three is minus two, two plus two is zero.
如果考虑三相点，这里有三个相，那么自由度的数目，为1减去3得负，再加上2等于零。
We have the integral from minus infinity to plus infinity of F(x)*x*dx, and that's really--you see it's the same thing because an integral is analogous to a summation.
我们用从负无穷到正无穷的积分公式F(x)*x*dx,你看到的，这是相同的事，因为积分是类似的求和过程。
And now, using the same space-based observatory, the age of the universe has been refined even further, adding another 20 million years to the total (plus or minus 0.11 billion years).
但现在，通过相同的空基观测设备，宇宙的年龄已经被进一步的精确到在以前的基础上增加2千万年(前后误差1.1亿年)。
It also details in concrete terms the composition of the three tokens (a plus sign, a minus sign, and an integer) that the parser expects to encounter while scanning through the input stream.
它还详细描述了三个记号(加号、减号和整数)组合的具体项，解析器在扫描整个输入流时希望遇到这些项。
Free cash flow is net income plus depreciation and other cash charges, minus the capital expenditures necessary to maintain the business.
自由现金流是指净收入加上折旧和其他非现金支出，然后减去维持业务所需的资本支出的值。
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。
I don't know what happened to spring, but in the extravagant capital of extremes we seem to have leapt from minus 20 to plus 25 or higher in only six weeks.
不知道春天发生了什么，不过在这个什么都可能发生的首都，六周内天气就从零下20度一下跳到25度。
By analyzing how much racemization of its aspartic acid occurred, scientists can determine how old the tooth's owner was at death - generally accurate to about 5.5 years, plus or minus 4.2 years.
通过分析其天冬氨酸发生了多少外消旋化，科学家可以确定牙齿主人在多大岁数死亡——通常精确到5年半左右，正负差4.2年。
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。
The researchers found that some 13% of women who started at a normal, healthy weight maintained it to plus or minus 5 pounds during the 13-year period.
研究人员发现，在这13年中，大约有13%的女性从一开始就维持在正常的，上下浮动在5磅内的健康体重。
We know that this is going to be, by measurement, this is going to be plus and this is going to be minus.
我们知道通过测量，这儿将是正，这儿将是负。
I don't want to have a plus and a minus sign there have to think about that it means the same thing.
考虑同一物体时，我可不愿把符号倒来倒去。
The rule is: If there is a plus somewhere, then there's a minus next to it and below it.
规则：如果有一个+号，右边和下边都是-号。
The shift in private-sector borrowing from plus 28 percent of GDP in 2007 to minus 17 percent of GDP in 2009 is stunning.
私有部门2007+28%GDP的借入到2009—17%的借入很雷人。
The uncertainty of this radius is, of course, not very large but we are not certain about the radius to about one centimeter, so it's 85 plus or minus one centimeters.
半径的不确定性是，当然不是很大,但是我们不能把半径,确定到1厘米范围内，因此是85加减,1厘米。
So scientists devised a test to measure the molecules-and use that to infer someone's age based on his or her blood. The results appear to be accurate to within plus or minus nine years.
据此，科学家们设计了一种测试方法来检测分子，并利用它以某人的血液来推断其年龄，测定结果能精确到上下9年内。
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。
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。
Then F is one minus one plus two, is equal to two.
那么F等于1减去1再加上2。
Then F is one minus one plus two, is equal to two.
那么F等于1减去1再加上2。
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