1.The browning rate of the skin and the core dealt with ethy Dene is higher than that of the control,and browning is earlier and more severe
果皮及果心褐变率高于未处理的果实,且发病时间早、程度重。
2.the Na-Dene language spoken by the Tlingit people.
特灵吉人说的赫胥语。
3.the Na-Dene language of the Haida people.
海达族人说的赫胥语。
4.3,4-di-O-isopropyli-dene-α-D-galactopyranose, molecular mechanics simulation was carried out by MMP2 model indcating a twist boat conformation, and furthermore the Cremer Pople pukering parameters were calculated in order to verify the simulated result.
3,4-二-氧-异丙叉基-a-D-半乳糖的核磁共振数据与普通六元环的船式或椅式构象大不相同,进一步通过分子力学模型MMP2的计算,发现它具有扭船式的分子构象(Twist boat).