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- Corn is one of the best indicators for nitrogen deficiency among the field-crop plants. 玉米是大多数大田作物中缺氮的最好的指示植物。
- In some plants, a mild nitrogen deficiency at certain stages of development may be desirable. 许多植物中,轻度缺氮在其发育的某些阶段可能是适宜的。
- Both N transportation efficiency and N contribution rate of CMS lines were higher in contrast to the homotypic lines under nitrogen deficiency (P<0.05). 低氮水平下,CMS玉米的氮素转移率、贡献率和氮素利用率均显著高于其同型可育系(P<0.;05);
- Nitrogen deficiency causes stunting of growth and chlorosis of older leaves, as chlorophyll pigments are broken down so their components can be reused in the young growing parts of the plants. 氮的缺乏可以导致生长的迟缓和老叶片的缺绿症,因为分解的叶绿素被新生的叶片重新利用了。
- Keywords non\|filamentous bulking;nitrogen deficiency;SVI; 非丝状菌膨胀;氮缺乏;SVI;
- Air consists chiefly of nitrogen. 空气主要由氮气组成。
- I have a slight calcium deficiency. 我有点缺钙。
- Nitrogen forms most of the Earth's air. 地球上空气的大部分成分是氮气。
- The child has a calcium deficiency. 那孩子缺钙。
- The lamp is full of gaseous nitrogen. 灯里充满了气体氮。
- EXPLORING THE EFFECTS OF NITROGEN DEFICIENCY ON THE SLUDGE BULKING AT DIFFERENT ORGANIC LOADING 不同有机负荷下氮缺乏对活性污泥膨胀的影响
- Nitrogen forms about 78% of the earth's atmosphere. 氮约占地球大气的百分之七十八。
- Effect of Water Stress and Nitrogen Deficiency on Some Physiological Charicteristics and Wheat Yeild at the Jointing Stage 水分胁迫和氮素有限亏缺对小麦拔节期某些生理特性的影响
- The deficiency of this plan is very clear and it can't possibly succeed. 这项计划的缺陷是很明显的,它不可能成功。
- Will you sunder nitrogen from air? 你能从空气中把氮气分离出来吗?
- The deficiency in this plan is very clear. 这个计划的不足之处显而易见。
- The result in either case is an energy deficiency. 不论哪种情况结果都会导致能量损失。
- Nitrogen is the most commonly used gas. 氮气是最常用的气体。
- It is diligence that makes up for deficiency. 勤能补拙。
- Sample gas tubes are flushed with nitrogen. 采气管得用氮气吹扫。