单萜类化合物是植物挥发油的主要成份.The monoterpenoids are dominant components in the " volatile oils " of plant species.目的: 研究腺点金丝桃挥发油成分及相对含量.AIM : To study the constituents of Hypericum Scabraum. its percentage composition.方法: 采用水蒸气蒸馏法从...
新的行为规范确定了资方与工会关系的基本原则。The new code of conduct lays down the ground rules for management-union relations.工会向资方提交了一份写明各项要求的清单。The union presented a shopping list of demands to the management.今天资方准备和工会成员摊牌。Management are fa...
Equipment must be supervised if children are in the house.如果孩子们在屋里，必须有人监管设备。He supervised and trained more than 400 volunteers.他指导和培训了400多名志愿者。The teacher supervised our drawing class.老师负责我们的图画课....
In the lizard, a muscular septum partially divides the ventricle.在虫蜴中, 肌肉质的隔膜把心室部分地隔开.Methods: Cranipharyngioms in 10 cases were removed by trans callosal - septum pellucidum - interforniceal approach.方法: 经胼胝体-透明隔 - 穹窿间入...