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- Using optical selective detector,we can obviouly improve the absorbent ability in heat convertion under diffused solar incidence. 在热转换过程中，在漫射的太阳入射情况下，采用光学选择性的吸收器能明显地改善吸收能力。
- Preparation and Applications of Oxygenaued-Compound Selective Detector 含氧化合物选择性检测器的研制及应用
- Air consists chiefly of nitrogen. 空气主要由氮气组成。
- Nitrogen forms most of the Earth's air. 地球上空气的大部分成分是氮气。
- The lamp is full of gaseous nitrogen. 灯里充满了气体氮。
- Keywords Organosilan block polymer;Filming;Oxygen - nitrogen selective permeability; 有机硅嵌段共聚物;成膜;氧氮透气选择性;
- Nitrogen forms about 78% of the earth's atmosphere. 氮约占地球大气的百分之七十八。
- She helped to select a dress for Ruth. 她帮着给露丝选了一件衣裳。
- She is selective in the dresses she wears. 她对于自己穿的衣服精挑细选。
- She only stays at select hotels. 她只住一流旅馆。
- Can student willfully select the course? 学生可以随意选择课程吗？
- A select group were invited to the wedding reception. 一群经过挑选的人士被邀请参加婚宴。
- I'm very selective about the people I associate with. 我与他人来往极慎重，不滥交。
- Will you sunder nitrogen from air? 你能从空气中把氮气分离出来吗?
- Select the drive in which you want to store the document. 选择想把文件存储在其中的驱动器。
- Our shops select only the very best quality produce. 我们商店都是精选的质量最高的产品。
- Nitrogen is the most commonly used gas. 氮气是最常用的气体。
- Sample gas tubes are flushed with nitrogen. 采气管得用氮气吹扫。
- selective detector 选择性探测器
- The main reservoir of nitrogen is the atmosphere. 氮的主要蓄存库是大气层。
