For years, organic farmers have been using sprays containing Bacillus thuringiensis, or Bt, a naturally occurring bacteria, different strains of which are toxic to certain insects.
多年来，有机农业种植者一直在使用有苏云金芽孢杆菌（以下称作Bt）的喷雾.Bt是一种天然的细菌，是对特定昆虫有毒害作用的不同种的菌种。
So if I were equivocating on the word BT, or the letter BT, my conclusion might not follow from the premises.
如果我用同样的话说BT，或者BT这两个字母，我的结论可能就不会紧随前提。
P2P download: peer to peer (P2P) download software, like BT or eMule, allows you to search directly for courses by title, subject or university name.
P 2 P下载：使用像BT或电驴这样的P 2 P(对等联网)下载软件，你可以直接搜索课程名字，其所属学科或提供该课程的大学。
You can use Windows Scheduled Tasks in the Windows OS or crontab in the Linux OS to invoke the main program of Automatic-BT.
您可以使用Windows操作系统中的 Windows任务计划或Linux 操作系统中的 crontab来调用Automatic-BT的主程序。
By splicing the Bt gene that manufactures its toxic protein into the plant (say, corn or potatoes), the entire plant is rendered toxic to the pest, all without the use of pesticides.
通过接合Bt产毒素的基因入植株上，那么整棵植物都可以抵御昆虫而不需农药了。
The cooperated mechanism between BT and CTS may be the effect of simple pile up or the effect of releasing slowly.
BT与CTS之间的协同作用机理可能为：简单叠加效应或缓释效应。
The results show that, compared to a wait-list or pill placebo, BT/CBT is an effective treatment for reducing OCD symptoms and lowering the risk of having OCD after treatment.
结果显示与等候名单或药物性安慰相比，BT/CBT对于降低强迫症的症状以及降低治疗后持续有强迫症的风险性是有效的。
There was no evidence found that the efficacy of BT/CBT alone and medication alone differ in terms of post treatment symptom severity or in the risk of having OCD.
没有证据显示单独使用BT/CBT，与单独使用药物治疗，在治疗后的症状严重度或持续有强迫症的风险有差异。
The review found evidence for lower post-treatment OCD severity and reduced risk of continuing with OCD for the BT/CBT group compared to pill placebo or wait-list comparisons.
回顾发现BT/CBT组与药物性安慰或等候名单相较，在治疗后强迫症的严重度与持续有强迫症的风险降低。
I have tested a LOT of BT headphones and I can tell, you will not find this level of sound quality if not on very few BT headphones which cost twice or thrice as much.
我测试过很多蓝牙耳机，我敢说，即使在少数两倍或三倍的价格的耳机中，这种音效水平都是难得一遇的。
BT will show you how to control computers without relying on mouse or keyboard.
英国电信也将向您展示人们如何不再依靠鼠标或键盘就可以轻松操作电脑。
The STIHL BT 121 is suitable for multiple tasks - from boring holes for road construction or agricultural purposes, to collecting special soil samples.
斯蒂尔bt 121适用于多种任务，无论是路面工程的钻孔还是农业领域土壤样本的收集。
The STIHL BT 121 is suitable for multiple tasks - from boring holes for road construction or agricultural purposes, to collecting special soil samples.
斯蒂尔bt 121适用于多种任务，无论是路面工程的钻孔还是农业领域土壤样本的收集。
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