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- When the PEP40 containing higher ethylene content crystallizes isothermally in the temperature range investigated, double melting peaks appear in each endotherm region. 结果表明，在通常的等温结晶条件下，乙烯含量较高的试样(PEP40)的熔融曲线出现双熔融峰。
- Using vacuum - induction meting plus vacuum consumable electrode double melting process, the ingot with low- gas conntent and fine homogeneous distribution low inclusion content can be obtained. 采用真空感应熔炼十二次真空自耗重熔工艺,可获得低气体、夹杂含量低并细小均匀分布的钢锭。
- He is working double tides to finish his essay. 他日夜苦干，赶写他的文章。
- I do not realize it is a double feature. 我原先不知道这是双片连映。
- Double agents live in a perpetual state of fear. 两面派永远过着提心吊胆的生活。
- I want a double room with a view. 我要一间能看到风景的双人房间。
- He was so fat that he had a double chin. 他胖得有双下巴了。
- Keywords dihydrophenophosphazine;alkoxy group;double melting point;structure identification; 二氢磷杂吖嗪;烷氧基;双熔点;结构鉴定;
- The carpet is too thick to double up. 这地毯太厚没法折叠。
- Is the material single width or double width? 这幅料子是单幅的还是双幅的？
- Reserve double room June fourth to tenth inclusive. 预订双人房间，六月四日至十日，共六晚，望订妥复电。
- In this case, I can double for penalty. 假如这样的话，我可以叫加倍了。
- Can you tell me the rate for a double room, please? 请告诉我一间双人房的费用可以吗？
- The soldiers came at the double. 士兵们是急行军来的。
- A couch performs a double service. 躺椅有双重的服务。
- Look, double yellow lines you mustn't park here. 喂，这是双黄线--不能在这儿停车。
- Please double up the chair and put it aside. 请把椅子折起来放在一边。
- For strong sewing use double, not single thread. 为了缝得牢，用双线，而不要用单线。
- Do you want a single room or a double room? 您要单人房还是双人房？
- Mary agreed to double the part of the dancer and the mother. 玛丽同意扮演舞女和母亲两个角色。
