The nucleus and cytoplasm of the trophozoite was amaranth and blue respectively.滋养体有紫红色的细胞核和蓝色的细胞质.The nucleus and cytoplasm of trophozoite was amaranth and blue, respectively.滋养体包核为紫红色, 胞质为蓝色.Luxuriant a He Xiaobao piec...
如果你等待，发生的只有变老。If you wait, all that happens is that you get older.不要等待好事降临，你要向幸福进发。Do not wait for good things to happen to you. You need to walk towards happiness.水手们在等待离港的时候四处闲逛。Sailors hung about while they waited to ...
他们开始了一段经济紧缩的过程.They began a process of economic deflation.这个较紧缩的频率范围不适用于烃类.With this restricted frequency range it is not applicable to hydrocarbons.通货紧缩的意思是物价普遍下降, 通常随之而来的是利润降低,就业机会减少.Deflation means falling prices, usu...
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 ...