Spectinomycin is a kind of antibiotics with alkalescence and water - solubility . It is also called actinospectacin.大观霉素(spectinomycin)又称奇放线菌素或壮观菌素(actinospectacin),是一种碱性 水溶性 抗生素....
The other main type of chemical pulping is called the sulfite process.另外一种重要的化学制浆称亚硫酸盐工艺.Introduced into a batch pulping process, this control method performs very well.我们在造纸车间的纸浆蒸煮过程中采用了这种控制方法,取得了良好的效果.Wasterwater from ...
However, the derogation applies only to certain specified agricultural crops.不过这项农民免责只限定于某些特定的农业作物.Nothing in this Agreement may be interpreted as derogation to compulsory provisions of law.该协议中的任何条款均不可以被解释为对强制性的法律规定的损毁....