Eighteen 8 aminoquinoline 5 azo derivatives were synthesized,eleven of them are new compounds.Their colour reaction with cobalt was studied.
以8-氨基喹啉为母了18个5-位偶氮衍生物,其中11个新物。
Finally, we gained four esterifiable quinolone analogues (compounds 22 to 25) by modifying the structures of compound 3, 14 and 16 on 3 position.
同时利用所物3,14,16为模板,对它们3位羧基进行了酯反应了4个喹诺酮酯类物:物22—25。
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Still, the share price has plunged to single digits.
但是,股价已经跌至。
His father was a businessman, and his mother was a singer.
他的父亲是商,母亲是歌手。
Around the US, dangerously cold airs are sending temperatures down to the single digits.
美国各地危险的冷空气把气温降到了。
Yeah. The number of suspected cases in the United States remains in the single digits.
是的。美国的疑似病例量仍然是。
They've had single digit temps or below for a full week.
这里的温度已经已经整整一星期维持在甚至更低。
The assistant, a young man with a single-digit body mass index, looks ill at ease.
店员是BMI指的轻,看上去有些慌张。
Commuters in Chicago braved single digits, while parts of Upstate New York got record snow.
芝加哥通勤民众遭遇气温,纽约州北部部分地区遭遇创纪录降雪。
Throughout her candidacy, Gabbard experienced low polling numbers, most often in the single digits.
在她的整竞选过程中,加巴德的民调字很低,通常只有。
Japan-based Epson and local brand JMGO followed with single digit market shares.
总部于日本的爱普生和本土品牌 JMGO 紧随其后,市场份额为。
Total killings with guns are typically in the single digits each year, out of a population of 4.8m.
在480万口中,每用枪杀的总通常只有。
At least two people have died, and temperatures dropped into single digits as far south as San Antonio.
至少有两死亡,远至南部圣安东尼奥的气温降至。
Frigid cold air is expected across much of the country, with temperatures expected to reach only single digits.
强冷空气将横扫全国大部分地区,温度降降到。
South Korea has seen a single digit increase in daily coronavirus infections for the first time in two months.
韩国的冠状病毒日感染两月来首次出现增长。
House-price in-flation on the Halifax measure was in the mid-single digits.
按照哈利法克斯的衡量标准,房价涨幅在中间。
The rest register in the single digits, with a whopping 56 percent saying nobody or they don't know.
其余的在, 高达56%的称没有或者他们不知道。
Not much has improved since: the party's current poll ratings range between single figures and 13%.
该党目前民意调查的支持率在和13%之间徘徊。
That's the lowest in 10 months. Fatalities have dropped to single digits in more than half of the states.
达到了10月以来最低。美国半以上的州的死亡已降至。
All other racial and ethnic groups were in the single digits.
所有其他种族和族裔群体均为。
Earnings growth for this year is expected to come in like mid-single digits.
预计今的盈利增长将达到中。
Yes, you put your one in the tens and two in the unit...
十上进一 上加二。
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