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- Ammoniacal nitrogen in rumen fluid was the main factor affecting the level of nitrogen retention, with some influence from air temperature. 瘤胃氨氮量是影响粗蛋白质存留率的主要因素;气温影响次之.
- ADVANCES IN RESEARCH ON NITROGEN RETENTION IN RIVER ECOSYSTEMS 氮素在河流生态系统中的滞留研究进展
- Air consists chiefly of nitrogen. 空气主要由氮气组成。
- SEASONAL NITROGEN RETENTION IN TEMPERATE HARDWOOD FORESTS: THE "VERNAL DAM" HYPOTHESIS AND CASE STUDIES 温带阔叶林中氮的保留机制:"春坝"假设及研究实例
- The Effect of Ideal Amino Acid Model based Diets on the Efficiency of Wealing Pig Nitrogen Retention 以理想氨基酸模式为基础配制日粮对断奶仔猪氮存留效率的影响
- Effect of soy hydrolyzed peptide supplementation on nitrogen retention rate in rats 补充大豆活性肽对大鼠氮储存率的影响
- Effects of Dietary Methionine Level on Nitrogen Retention Rate of Taihe Silky Fowl 不同蛋氨酸水平对泰和乌骨鸡氮存留率的影响研究
- Nitrogen forms most of the Earth's air. 地球上空气的大部分成分是氮气。
- DETERMINATION OF NITROGEN RETENTION PRINCIPLE OF CROSSBRED (LANDRACEXBEIJING BLACK) F_1 LEAN-TYPED PIGS 长白×北京黑F_1代商品瘦肉型猪氮沉积规律的研究
- 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 retention of data in a storage device. 数据保存在存储设备中的现象。
- The retention is withheld only for bonus situation. 滞留金只是为了发奖金。
- A substance that promotes retention of moisture. 湿润剂一种用于保持湿度的物质
- relative nitrogen retention 相对氮存留
- Will you sunder nitrogen from air? 你能从空气中把氮气分离出来吗?
- Visual material aids the retention of information. 直观材料有助于加强记忆。
- He plead for the retention of the inn . 他请求保留这座小旅店。
- Configure retention policy to redundancy. 备份冗余备份保存策略。基于备份数。
- Nitrogen is the most commonly used gas. 氮气是最常用的气体。
