Structures of a few heavy ends from domestic etudes and some of thefeedstocks for needle coke manufacture and their intermediate are given.
测定了几种国产原油中重油的结构，并对几个针状焦原料及其中间产物的结构进行了测定，为其原料选择提供了基础数据。
He and Heidi together put the heavy sheet on, tucking the ends in well.
他和海蒂一起把厚厚的被单盖上，把边沿掖好。
First, as the structure begins to sway, the heavy-tiled roof covering the extended eaves of each storey ACTS like the long pole with weights on the ends that a tightrope walker USES to steady himself.
首先，在每层楼挑出的屋檐上覆盖着沉重的瓦屋面，在结构开始摇晃时，它们就如同绳索步行者用平衡杆(在末端放置重量的长杆)来保持稳定一样。
Try to keep track of how long you have your period, when it starts and ends, and how heavy the flow is.
记录一下每次经期多久，开始和结束的时间，以及流量多少。
We pay a heavy price for this neglect; every conflict that ends in sour stalemate is a blocked capillary within the heart of love.
我们为这种忽视付出了巨大代价，每一次以恼人的冷战收场的冲突最后都像是堵塞住了一条爱的心房中的毛细血管。
Locking bar system, for heavy doors the rod is supplied undivided. Both ends can be connected to the gear mechanism. This allows any positioning of the gear casing.
锁拉杆系统，重型门用。交货时拉杆不分开。两端可与齿轮机构连接，这样便于齿轮壳的任何定住。
Locking bar system, for heavy doors the rod is supplied undivided. Both ends can be connected to the gear mechanism. This allows any positioning of the gear casing.
锁拉杆系统，重型门用。交货时拉杆不分开。两端可与齿轮机构连接，这样便于齿轮壳的任何定住。
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