19的例句大全

Egypt and Gibraltar; was used as a base for pirates from the 16 th to 19 th centuries.

北非一地区,濒地中海海岸,在埃及与直布罗陀之间; 从至世纪成为海盗的据点.

Results The overall accuracy rate of helical CT of staging with the modified Dukes' classification was 65.6% ( 19/ 29).

结果脂肪对比剂灌肠低张螺旋CT总的分期准确率为65.5%（19/29）。

Methods Observing the patterns of the oral lips of 200 ( male, 100; famale, 100) young people aged 19 to 21 years, and measuring the breadth of oral lips and the width of oral fissure by digital sliding caliper.

方法在Frankfort平面上，观察19～21岁200例（男女各100例）汉族青年口唇和口裂的形态，用游标尺对唇红厚度和口裂进行测量。

Clinical symptoms and images of 58 cases of asymptomatic cerebral infarction in the elderly were studied. Among them 39 were male, 19 famale.

对58例老年人无症状性脑梗塞的临床及其影像学进行了研究，其中男39例，女19例，均无明显神经症状，而由CT或MR检查发现。

To study obesity in rural middle school by measuring weight and height and Bioelectrical Impedance analysis. The results show that the obesity morbility is 14. 85% in 842 students aged 14-19 years, male 15.10% and famale 14.55%.

江苏省泰兴市农村中学生的肥胖发生率的流行病学调查表明：14～19岁中学生肥胖的检出率为14.85%，其中男生为15.10%，女生为14.55%。

Logitech CEO Gerald Quindlen resigned after the company reported a$ 29.6 million net loss for its first quarter compared with a$ 19.5 million profit the year before.

罗技科技（Logitech）今年第一季度净损失2960万美元，与去年同期1950万美元的盈利相比，实在惨不忍睹。季报出炉后，公司CEO杰拉尔德•昆德兰宣告辞职。

COVID-19 has fueled the boom of new technologies, new business forms and new platforms such as 5G, artificial intelligence ( AI) and smart cities, and accelerated the development of a contact-free economy like online shopping, online education and telemedicine.

疫情激发了5G、人工智能、智慧城市等新技术、新业态、新平台蓬勃兴起，网上购物、在线教育、远程医疗等“非接触经济”全面提速，为经济发展提供了新路径。

The COVID-19 Mobile Laboratory can analyze nucleic acid samples on the spot, allowing people to obtain results within 45 minutes.

新冠病毒核酸检测移动实验室可现场分析核酸样本，45分钟内出结果。

Since Covid-19 was first identified in January 2020, thousands of mutations have been detected.

自从2020年1月首次发现新冠病毒以来，已经检测到数千种变异病毒。

Bees aren't the first animals to detect COVID-19 by scent.

蜜蜂不是第一种通过气味识别新冠病毒的动物。

A small German study found that dogs could identify positive COVID-19 samples 94% of the time.

德国的一项小型研究发现，狗识别出新冠病毒阳性样本的准确率为94%。

If Booker keeps progressing, the 2018-19 season could be his breakout campaign. ( And if the Suns didn't stink so much last season, he could've just had it.) Last season, Booker became only the 11th player to average over 24 points before turning 22 years old.

如果布克保持进步，那么18-19赛季将是他爆发之季（如果不是太阳队上个赛季那样摆烂，他或许已经做到了）。上赛季，布克成为了NBA历史上第11位在22岁前场均得分超过24分的球员。

Methods 27 species of Acaroid mites were isolated from 19 grain species in 3 groups of grain stocks with the stratified sampling; Two fuzzy matrixes was founded for classification.

方法从19种粮食中分离出的粉螨经软划分法建立模糊相似矩阵后，采用直接编网分类和带权重αi编网分类。

Method: Clinical and radiological appearance, treatment methods and followup results were retrospectively assessed in 14 patients less than 19 years of age out of 216 GCT cases in our institute from 1957 to 1995. The followup were of 2 to 12 years.

方法：14例青春期及儿童GCT选自1957～1995年我科收治的216例GCT病人，随访2～12年，总结其临床表现，放射学特点，治疗及随访结果。

Appearing on The Ellen DeGeneres Show on Monday, Megan showed off a picture of the two-month-old and also snaps of her older son Noah, who is 19 months.

梅根在星期一艾伦秀上展示了她两个月大的小儿子的照片还有19个月的大儿子诺亚的照片。

Methods Implicating intron 19 of the factor ⅷ gene of 6 patients with the hemophilia A and 207 unrelated X chromosomes were amplified by PCR and were analysed by means of Amp RFLPs of Hind ⅲ.

方法用PCR扩增6个甲型血友病患者家系和207条无亲缘关系的X染色体的Ⅷ因子基因19内含子，用HindⅢ酶切进行Amp－RFLPs分析。

The report said that the two most likely scenarios of COVID-19 both involve the transmission of the virus from animals to humans.

报告称，最可能解释新冠病毒起源的两个场景均与动物传人有关。

Theaters around the world were closed temporarily to prevent the spread of Covid-19. But as coronavirus restrictions.

世界各地的影院暂时关闭以防止新冠病毒传播。

At the very least, certain animals could be useful for identifying COVID-19 in places or countries in which high-tech.

至少，在高科技实验室设备稀缺或无从获取的地区或国家，可以用某些动物来识别新冠病毒。

Globally, more than 935000 people have been diagnosed with the new respiratory virus, which causes an illness known officially as COVID-19.

新冠病毒传播造成全球四万七千多人死亡，其中美国死亡人数至少5116人。