小群

As he stood in front of the group of high-powered over-achievers he said,"Okay,time for a quiz."

站在这群出类拔萃的学生面前，他说，"来，做个小实验。"

Hofstadter says our country's educational system is in the grips of people who "joyfully and militantly proclaim their hostility to intellect and their eagerness to identify with children who show the least intellectual promise."

Hofstadter说，我们国家的教育体系掌握在这样的一群人手里，他们"兴高采烈并好战地宣称自己对知识分子的敌对情绪，和对那些智力发展潜力很小的孩子的急切认同。"

At the same level of security, the basis field of hyperelliptic curve cryptosystems is smaller than that of ECC, and almost all protocols based on the standard DLP such as DSA and ElGamal can be planted to HCC.

在同等安全水平下，超椭圆曲线密码要比椭圆曲线密码所用的基域小，且HCC可以模拟基于一般乘法群上的如DSA、ElGamal等几乎所有协议；在同样的定义域上，亏格越大(g≤4)，曲线越多，所以选取用于密码中的安全曲线的余地越大。

At the same level of security, the basis field of hyperelliptic curve cryptosystems is smallerthan that of ECC, and almost all protocols based on the standard DLP such as DSA andElGamal can be planted to HCC.

在同等安全水平下，超椭圆曲线密码要比椭圆曲线密码所用的基域小，且HCC可以模拟基于一般乘法群上的如DSA、ElGamal等几乎所有协议；在同样的定义域上，亏格越大(g≤4)，曲线越多，所以选取用于密码中的安全曲线的余地越大。

Firstly, two covering hypersphere algorithms were proposed, referred to as minimum volume covering hypersphere algorithm and moving medium centers covering hypersphere algorithm, to heuristically and rapidly select the promising hidden center vectors from all the training samples. Then the particle swarm optimization algorithm combined with recursive orthogonal least square algorithm was used to further prune the initial hidden centers and optimize the control parameters.

为在实际应用中加速优化速度，降低优化计算复杂度，首先提出了最小体积覆盖超球和移动平均中心覆盖超球两种算法，用于启发式的从训练样本中快速的初选出径向基概率神经网络的隐中心矢量，然后将粒子群优化算法和 ROLSA 结合进一步优选隐中心矢量，同时优化核函数控制参数，实现径向基概率神经网络的全结构优化。

Hall showered him with flowers, and a dozen little girls,"buketnits" could not keep up with the ice pick armfuls of roses, carnations and lilies.

观众的鲜花如雨般向他飞洒，一群小女孩甚至都捡不完冰面上的玫瑰，康乃馨和百合花。

Specially, in Hilbert spaces, some necessaryand sufficient conditions are given in terms of the uniformly square integrability anduniform boundness of the resolvent on the imaginary axis respectively. Furthermore,we consider this robustness fordifferential equations with unbounded operatorin the delay term.

我们进一步研究了时滞项含无界算子的抽象微分方程的小时滞鲁棒稳定性，获得了一些充分必要条件，并应用所得结论讨论了具解析半群生成元的时滞系统。

Bush, eternally and infamously, will be remembered for reading "The Pet Goat" to an elementary school class as airplanes were slamming into the World Trade Center towers.

而布什，在飞机撞击双子星塔的时候，给一群小孩子们念"可爱的小山羊"的事情，将永远被装订在历史的耻辱柱上。

Although superior vena cava syndrome is a common complication of small cell lung cancer, our case may have resulted from an intracardiac invasion, which is rarely seen clinically.

虽上腔静脉症候群是小细胞肺癌常见的并发症，但在我们的病例上，却可能是罕见的左右心房转移造成的临床表现。

Shoals of jackfish and snapper emerge from the gloom of the scuttled, rusting warship as visitors snorkel past.

当潜泳的观光客吐著气泡经过时，整群的小梭鱼和鲷鱼，从阴暗锈蚀的战舰残骸中窜出。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。