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- Ye Y L,Li L,Sun J H,Zhang F S.Effect of root separation on pl ant nitrogen uptake and soil nitrate nitrogen residual in faba bean/maize intercropping[J].J.Soi1 Water Conserv.,2005,19(3):13-17. [19]叶优良;李隆;孙建好;张福锁.;地下部分隔对蚕豆/玉米间作氮素吸收和土壤硝态氮残留影响[J]
- Air consists chiefly of nitrogen. 空气主要由氮气组成。
- Influence of water deficit and supplemental irrigation on nitrogen uptake by winter wheat and nitrogen residual in soil 缺水与补水对小麦氮素吸收及土壤残留氮的影响
- 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。
- nitrogen residual 氮素残留
- The debate over the residual powers of the States has been long drawn out. 有关美国剩余的权力的争论已是旷日持久的了。
- Will you sunder nitrogen from air? 你能从空气中把氮气分离出来吗?
- A couple of seconds.No residual discomfort. 几秒钟时间,之后不适感不会有所遗留
- Nitrogen is the most commonly used gas. 氮气是最常用的气体。
- BA was a shortterm residual compound in the soil. 溴乙酰胺在土壤中为短残留化合物。
- Sample gas tubes are flushed with nitrogen. 采气管得用氮气吹扫。
- In DDTs the residual level of p,p? DDTs中p,p?
- The main reservoir of nitrogen is the atmosphere. 氮的主要蓄存库是大气层。
- Flush residual spill area with water. 用水冲洗泄漏残留物。
- What is the percentage of nitrogen in air? 空气中所含的氮的比例是多少?
- Methods Residual spraying with ULV sprayer. 方法 用超低容量喷雾器进行雾化滞留喷洒。
- Fast neutrons are also captured by nitrogen. 快中子也可以被氮吸收。
- Nitrogen forms four-fifths of the atmosphere. 氮气占空气的五分之四。
- 今日热词
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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
