白喉

From 1990 to 2000 (an 11-year period), 25 cases of diphtheria were recorded.

从1990年到2000年(一个11年周期)，记录了25例白喉病例。

Im here to look at her throat on the chance that she might have diphtheria and possibly die of it.

我来是看看她的嗓子，也许她患了白喉，而且很可能会死于这种病。

In its early stages, diphtheria can be mistaken for a bad sore throat.

在早期阶段，白喉可以被误认为是一个坏喉咙痛。

Today, diphtheria is rare in developed countries, primarily because of widespread vaccination.

目前，白喉在发达国家已很少见，主要是因为这种疾病的疫苗已经广泛应用。

In 1979, authorities changed the medical definition of diphtheria.

在1979年，权威机构改变了白喉的医学定义。

Objective:To control diphtheria epidemic situation .

目的：控制白喉疫情。

But it was necessary, nevertheless, in order to achieve success in the battle against diphtheria, to carry research another step forward.

然而，为了赢得对白喉的胜利，更进一步的研究是有必要的。

Diphtheria is rare in the United States and Europe, where health officials have been immunizing children against it for decades.

白喉是罕见的，美国和欧洲，在那里的卫生官员已免疫儿童免受它几十年。

I ascertained the disease to be diphtheria .

我确定该病为白喉。不适合

Of course diphtheria still presents a threat and will probably always do so.

当然，白喉仍然并且可能长期是一种威胁。

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。