霍尔茨

Proof of this has usually rested on demonstrating that individuals whose ability to perceive the magnetic field is disrupted (by having small magnets attached to them or by being kept in cages surrounded by Helmholtz coils) cannot orient correctly, whereas control animals can.

要证明这一点，通常要用实例显示：如果动物个体的感知磁场能力受到破坏(通过在它身上系上小块磁条，或者把它关在由赫姆霍尔茨线圈包围的笼子里)，那么它就不能确定正确的方向，而对比动物却能够确定正确方向。

My job was to defend Holtz's decision.

我的工作是为霍尔茨的决定进行辩护。

"It's an incredibly stupid, wasteful thing to have happened," Holtz says

"已发生的事情是愚蠢透顶，枉费心机的。"霍尔茨说。

Holtz was in her third year of humanitarian work in Africa.

霍尔茨在非洲做人道主义救援工作是第三个年头了。

There had been 13 injuries that time, although none as devastating as Holtz's.

那次有13个人受伤，然而没人像霍尔茨受伤那么严重。

Meanwhile, the support for Holtz and playing the game began to build among the players.

与此同时，橄榄球队的球员们越来越支持霍尔茨，也越来越有心参加比赛。

It still wasn't over. Holtz was so upset he told me that he was going to call Frank Broyles and resign.

但事情还没有结束，霍尔茨非常伤心，他告诉我，他准备给布罗伊利斯打电话，他决定辞职。

"If someone was trying to make some kind of point 15y setting that mine,' Holtz says,"it didn't get across.

"如果有人试图用地雷来说明什么，"霍尔茨说，"那是不起作用的。"

After spending hours talking to Holtz, I could tell he wasn't a racist, nor was he political.

我和霍尔茨处了几个小时之后，看得出来，他并不是种族主义者，也没有政治目的。

" It is a place that tends to keep you coming back," Holtz says. But I would have a hard time

"那的确是个容易令人去而复返的地方，"霍尔茨说："但是在有些地方，我会遇到很大的困难：如在岩石遍布的地面上跋涉，从小型飞机中费力地爬进爬出，等等。"

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。