进行现场数据的回代验证，比较序贯筛检方案与优化方案的敏感性、特异度及约登指数。
The fieldwork recalls have been utilized to compare the sensitivity, specificity and Youden Index between the SSM and the optimized one.
与原节点数据相比，流量和效率特性拟合回代值的平均相对误差分别为0.675%和0.534%。
As compared with the original data, the average relative errors of the corrected flow and efficiency obtained from the model are 0.675% and 0.534% respectively.
对回代正确率作了推广，提出了判别模型损失的概念，并以判别模型的损失为标准来衡量判别模型的好坏。
In this paper, the right discriminant rate of discriminant model is extended, and the concept of misjudgement loss of discriminant model is considered to weigh the loss of discriminant models.
官方数据显示，目前（英国）有近五分之一年龄在20多岁的大学毕业生和父母同住，由此可见，被称为“回巢族”的一代正在兴起。
The rise of the so-called “ boomerang generation” is laid bare in official figures showing that almost one in five graduates in their late 20s now live with their parents.
然后，把结果代回，然后计算这个差值，结果很简单。
So then, substituting back here, so now we've calculated this difference, it's a simple result.
如果知道所有的这些变化率，那么求偏导时，就不需要把u、v代回f了。
If we know all these rates of change then we know how to take these derivatives without actually having to plug in values.
我在20世纪60年代末首次注意到这种现象，此后每十年就可以看到一回。
I first observed this phenomenon late in the 1960s and have seen it every decade since.
RonConway在1990年代启动了天使基金，从某种程度上说第一回合资本公司更接近一个超级天使而不是风投基金。
Ron Conway had angel funds starting in the 1990s, and in some ways First Round Capital is closer to a super-angel than a VC fund.
他们重提了80年代网球选手们的回球风格。
In their 2003 letter, they harked for a return to the style of tennis played in the 1980s.
新一代的北京人大概都不知道有这一回事了吧？
Much of younger generation in Beijing does not know about this.
她希望将来能回上海开办自己的芭蕾舞学校，把自己的知识传授给下一代。
In the future, she hopes to return to Shanghai and open her own ballet school, to pass along her knowledge to the next generation.
诸君常常听到“反凯恩斯主义者”的一个论调——在这个博客中，也总能看到这样的“回贴”——那就是：1970年代出现的滞胀，证明了凯恩斯主义不正确。
One argument you often hear from anti-Keynesians - it pops up in comments here - is that the experience of stagflation in the 1970s proved Keynesian wrong.
燃气轮机采用间冷回热技术是新一代船用主动力装置的重要发展趋势。
The adoption of intercooling and regeneration technology represents a major development tendency for a new generation of Marine main propulsion plants.
这个惨叫声被称为“威廉”，这是个古老的音响效果，可以回朔到上世纪30年代，出现在所有六部真人版《星球大战》影片里。
This scream, called the "Wilhelm," is an old sound effect that dates back to the 1930s, and appears in all six of the live action Star Wars feature films.
20世纪70年代，回力牌运动鞋以其明朗简洁的设计，成了中国最炙手可热的运动鞋品牌。
During the 1970s, Warrior brand sneakers were the hottest shoes in China because of its bright, clean design.
官方数据显示，目前(英国)有近五分之一年龄在20多岁的大学毕业生和父母同住，由此可见，被称为“回巢族”的一代正在兴起。
The rise of the so-called "boomerang generation" is revealed in official figures showing that almost one in five graduates in their late 20s now live with their parents.
关贸总协的第八回合也是最后一个回合的谈判，即乌拉圭回合谈判，就是在这一背景下在一九八十年代和九十年代更为困难的国际经济环境中进行的。
The eighth and final GATT round, the Uruguay round, took place against this background and in the more difficult international economic environment of the 1980s and '90s.
欧元区15国的经济第二季度出现收缩，这也是九十年代初以来的头一回。
Growth in the 15 countries that share the euro currency contracted in the second quarter, the first contraction since the early 1990s.
如上所述，在上世纪90年代期间，初中是唯一回报率没有提高的教育种类。
As noted above, junior high school was the only level of education that did not deliver increasing returns during the 1990s.
如上所述，在上世纪90年代期间，初中是唯一回报率没有提高的教育种类。
As noted above, junior high school was the only level of education that did not deliver increasing returns during the 1990s.
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