pectins的例句大全

The pectic substances can be classed protopectins, pectins and pectin acids.

果胶物质分成原生质果胶, 果胶和果胶酸.

The structural and compositional changes of cell wall of fruits stored at 5 ° C and at 20 ° C suggested that low temperature storage inhibited the changes in pectins and cell wall materials ( CWM)-residue fraction and delayed the softening of peach fruit.

不同温度下贮藏过程中果实细胞壁多糖变化的对比表明，低温抑制了细胞壁果胶和细胞壁其余组分的变化，从而抑制了果实的软化。

pectins we need maily depend on importation, which increases production cost and resource dependance.

我国各行业所需果胶基本上依靠进口，增加了生产成本和资源依赖性。

Pectins are demonstratet by staining with ruthenium red.

可以用钌红来鉴定果胶.

Pectins are composed of a galactose a glucose derivative.

果胶是由半乳糖变异体和葡萄糖变异体角素构成.

The comprehensive utilization of pectins, volatile materials and various glucosides of citrus peels were recommended emphatically.

着重介绍了柑桔果皮中果胶 、 发性物质及各种配糖体的综合开发利用.