供氮的英文
发音:
"供氮"怎么读用"供氮"造句
英文翻译手机版
- nitrogen supply
- "供"英文翻译 offerings
- "氮"英文翻译 nitrogen
- "供氮设备" 英文翻译 : nitrogen supply unit
- "供单人用的摺叠式小餐桌。" 英文翻译 : snack table
- "供弹" 英文翻译 : [军事] ammunition feed◇供弹故障 misfeed; 供弹机 feeding mechanism; 供弹箱 feed case
- "供带盘倒带盘" 英文翻译 : feedrewind spool
- "供弹动力装置" 英文翻译 : power unit for feeding
- "供带盘 进给卷盘 进料卷取机 折卷机" 英文翻译 : feedreel
- "供弹故障" 英文翻译 : misfeed
- "供带盘" 英文翻译 : feed ool; feed reel; feed spool; stock reel; supply reel; take off spool; takeoff spool
- "供弹机" 英文翻译 : ammunition feeding machine
- "供带轮 排种盘 进给轮" 英文翻译 : feedwheel
例句与用法
- Effect of different nitrogen levels on smb - n and microbial activity
不同供氮水平对根际微生物量氮及微生物活度的影响 - Influence of returning green manure and wheat straw to paddy soils on soil available n content and rice yield
绿肥和秸秆还田对稻田土壤供氮能力及产量的影响 - Effect of combined application of bioorganic manure and inorganic nitrogen fertilizer on soil nitrogen supplying characteristics
秸秆生物有机肥的施用对土壤供氮能力的影响 - Secondly , soybeans were cultivated under different nitrogen level in nutrient solution ; the soft was used to statistics the histogram of leaf rgb color value and to calculate the leaf area . the statistics of biomass also was done . the combination of the two ways has revealed the relationship between the digitization rule of rgb and nitrogen level in leaf
第二部分在不同的供氮条件下,培养出具有典型缺氮特征的大豆,利用诊断软件对叶片图像进行rgb灰度直方图统计和叶面积的综合计算,同时也进行生物量的统计,两者结合揭示数字化叶片rgb特征值与供氮水平之间的规律。 - When inadequate n was added , the chloroplast structure in mesophyll cell was damaged in ear leaf , the amount of carbohydrate decreased in mestome sheath , and excessive n - redistribution and n - transportation to grain from vegetative mass appeared , which resulted in earlier leaf senescence . excessive n application led to too high activity of nitrate reductase , excessive vigorous nitrogen metabolism and too much exhaustion of carbohydrate in ear leaf , which resulted in the lack of enough carbohydrate in the lower leaf , meanwhile , the expansive chloroplast grana lamellae in leaf mesophyll cell and starch grain without nuclear in mestome sheath cell was observed , which led to the decrease of chlorophyll content and photosythetic capacity in maize leaf , then the early senescence occured
氮肥用量不足导致穗叶叶肉细胞叶绿体结构性差,维管束鞘细胞碳水化合物累积减少,营养体氮素再分配率大而引起叶片早衰;而过量供氮则导致生长后期硝酸还原酶活性过高,氮素代谢过旺,消耗了大量碳水化合物,以致下位叶不能得到充足的碳水化合物供应而提早脱落,同时叶肉细胞叶绿体片层结构膨胀,呈“肉汁化”特征,维管束鞘细胞淀粉粒大量消耗,无核淀粉粒出现,从而叶片叶绿素含量下降,光合能力降低而出现早衰。
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