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- Through flask culture,research Lentinula edods submerged culture optimum fermentation time,the optimum carbon,nitrogen and optimum best quality carbon and nitrogen ratio. 通过摇瓶培养,研究香菇液体深层培养最适发酵培养时间、最适碳源、最适氮源及最佳碳源与氮源质量配比。
- Implementation of the scheme has resolved the problems on difficult hydrogen nitrogen ratio estimation and difficult control, it has apparent economic and social benefit and worth extend. 该方案实施后,解决了操作人员在实际操作过程中对氢氮比判断难、控制难的问题,具有明显的经济、社会效益及推广价值。
- essential amino acid/total nitrogen ratio 必需氨基酸与总氮比率
- Air consists chiefly of nitrogen. 空气主要由氮气组成。
- Common salt is a compound of sodium and chlorine. 食盐是钠和氯的化合物。
- 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。
- Nitrogen forms about 78% of the earth's atmosphere. 氮约占地球大气的百分之七十八。
- The chlorine nitrogen is even 氯氮平
- The ratio of students to teachers is 35:1. 学生和老师的比率是三十五比一。
- The ratio of schoolboys to schoolgirls is 2 to 1. 男学生和女学生的比例是2比1。
- Discussion of Sampled Data Control System Scheme of Hydrogen Nitrogen Ratio in Synthetic Ammonia 合成氨氢氮比采样控制系统方案讨论
- Men outnumber women here in the ratio of three to one. 此地男子数量以三比一超过女子。
- The first or last term of a ratio or a series. 首项，末项比率或数列中第一个或最后一个项
- Keywords All LTS integrated methanol production adjustment with microcomputer hydrogen nitrogen ratio; 全低变;联醇;微机调节;氢氮比;
- All the chlorine atoms have already found partners. 所有的氯原子都已找到了配对的伙伴。
- Of, relating to, or containing chlorine. 氯的氯的，与氯有关的或含氯的
- Chlorine may cause plant damage. 氯气能使植物遭受损害。
- Any of various hydrocarbon pesticides, such as DDT, that contain chlorine. 有机氯一种含氯的碳氢化合物杀虫农药，如滴滴涕杀虫剂
- The chlorine atoms eat away at the ozone layer. 氯原子大量吞噬臭氧。
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
