Dynamic changes in cambial anatomy and xylem cell differentiation of shoots in populus tomentosa 毛白杨枝条木质部细胞分化的动态变化及其与形成层活动的相互关系
2.
Periodicity of cambial activity and variability of peroxidase and esterase isozymes in eucommia ulmoides oliv 杜仲形成层活动周期及过氧化物酶和酯酶同工酶的变化
3.
Annual ring ( growth ring ) the annual increase in girth of the stems or roots of woody plants , as a result of cambial activity 年轮：木本植物形成层的活动随着季节的更替而表现出有节奏的变化。
4.
The hkma and the authoridade monetaria e cambial de macau amcm signed a memorandum of understanding which aims at strengthening supervisory co - operation between the two regulatory authorities 二月二十六日金融管理局与澳门货币监理署签订谅解备忘录，以加强两家监管机构在监管方面的合作。
5.
The hong kong monetary authority hkma and the autoridade monet - ria e cambial de macau amcm announced today wednesday 26 february the signing of a memorandum of understanding which aims at strengthening supervisory co - operation between the two regulatory authorities 金管局与澳门货币监理署签订谅解备忘录香港金融管理局金管局及澳门货币暨汇兑监理署澳门货币监理署今日二月二十六日星期三宣布签订谅解备忘录，以加强两家监管机构在监管方面的合作。
