Synthesis of ethyl iso nicotinate using BTEAC (benzyl triethyl ammonium chloride) as phase transfer catalyst was studied.
以BTEAC(苄基三乙基氯铵)为相转移合成了烟酸乙。
Methyl 1 phenyl Propanone was synthesized with benzene and iso butyryl chloride by using anhydrous aluminium trichloride as catalyst.
与丁酰氯在无水三氯铝作的条件下制备基丙基酮。
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In what professional field would you deal with Bokeh, ISO, and Hochu ?
在什么专业,会处理 Bokeh,ISO,和 Hochu?
And finally, HEIF is an ISO standard, which is critical for ecosystem adoption.
最后,HEIF 是 ISO 标准的,这对生态来说非常重要。
Our customer service unit was the first to receive ISO 9002 certification in China for total quality.
我们的客户服务部在中国最先荣获ISO 9002质量证书。
South Korea's agriculture ministry on Sunday released a statement saying that the ISO approved standard does not apply to Kimchi.
韩国农业部周日发表声明称,国际标准化组织批准的标准不适用于韩国泡菜。
That’s because the ISO is a supranational organization—its above governments.
那是因为 ISO 是一个超国家组织——它凌驾于政府之上。
ISO standards are not free, and they're not even cheap.
ISO 标准不是免费的, 而且价格也不便宜。
Can you please talk to ISO, the International Students Office?
能请与国际学生办公室(ISO)沟通一下吗?
This one is the ISO placenta serum.
这是 ISO 胎盘血清。
You understand ISO, f-stop, you understand the technical sides of it.
明白ISO,光圈这些技术方面的。
And then you had ISO cost curves or ISO interest rate curves.
然后有了等成本曲线或等利率曲线。
He has improved his efficiency as an ISO score.
他的单打得分效率有所提高。
Uh, there's... There, at the base of the wall on the left, an ISO marker.
呃,那里,在左边墙的底部,有一个ISO标记。
And what does it mean to get an ISO 42001 certification?
获得ISO 42001认证意味着什么?
But back to the cup of tea, ISO standard 3103.
但回到那杯茶, ISO 标准 3103。
And once again, I go online, and I teach myself about ISO and aperture on YouTube.
我再次上网,在 YouTube 上自学 ISO 和光圈。
And so if you're familiar with information security, there's ISO 27001.
如果熟悉信息安全,那么ISO 27001应该不陌生。
They want to just not do ISO, they want to do GDPR, they need to do NIS2.
他们不仅希望实施ISO 27001信息安全标准,还打算遵循《通用数据保护条例》,并且必须满足《网络与信息安全指令第二版》的要求。
Luka, of course, got crossed up by Steph on that iso at the top of the three-point line.
当然,卢卡在三分线顶端的单挑中被斯蒂芬晃倒了。
That's actually a good segue to this new industry standard called ISO 42001 that is a merge trade.
这其实很好地引出了这个新的行业标准——ISO 42001,它是合并交易的结果。
Be sure whatever filter you select is ISO certified, and check to make sure they are not scratched or damaged before use.
不管选的什么滤光片,要确保是ISO认证,使用前检查一下,确保没有刮痕,没有损坏。
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