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- 与 yield rate 相关的网络例句 [注:此内容来源于网络,仅供参考]
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This paper reports the varied flowers in syconia of Ficus awkeotsang Makino. We used anatomic observation and statistical analysis to analyze the variation in female and male flowers, mutation rate of different strains and number of varied flowers per syconia in syconia from 24 female and 16 male strains. We also discuss the relation between flower variation and pollinating wasp activity or yield of F. awkeotsang by observing flower development. The results revealed 2 types of flowers in morphology: an umbrella inflorescence shape and solitary.
该文报道了爱玉子花序中存在变异花的现象,并通过花序解剖观测及数据统计分析方法,研究比较雌、雄花序中变异花的类型、不同品系的花序变异率以及单花序中变异花的数量,了解变异花发育过程、变异花与传粉小蜂之间的相互关系,以及变异花对爱玉子产量造成的影响。
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Experiments of bioremediation and control were conducted with the alkali meadow grass planted in saline soil for 3 years. Contrasted with control group, topsoil desalination rate was up to 77.00%; pH value decreased 0.25 pH unit; soil bulk density decreased 0.14 g/m^3; total porosity increased by 5.29%; soil aggregate structure increased by 23.14%; soil water content increased 70.30 g/kg; average triennial alkali grass yield was 36000 kg/hm^2. In addition, planting forage in saline soil as a medium and establishing a compound agro-forestry-animal system promoted the sound combination of planting industry, forestry, and livestock husbandry. Because of the reasons, utilization ratio of land reached more than 184.00%; the income of land increased from 16300 to 35500 yuan/hm^2 average income per farmer in the controlling region increased by 66.00%, from 2160.70 to 1300.80 yuan.
生物修复与调控试验研究表明,草甸盐土经种植碱茅草3a,耕层土壤与对照相比脱盐率达77.00%,pH值下降了0.25个单位,容重降低0.14g/立方公尺,总孔隙度增加5.29%,团粒结构增加了23.14%,自然含水量增加70.30g/kg.3年生碱茅草平均产草量36000 kg/hm^2;盐化耕地采用以种植牧草为中介,将种植业与农区林业、畜牧业有机结合成互相依存,互相促进的农林牧复合生物系统治理后,土地利用率可达184.00%以上,可获得16300~35500元/hm^2的经济收入,治理区农户人均纯收入由1300.80元增加到2160.70元,增加了66.00%。
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In order to develop and popularize organic-inorganic compound fertilizer for vegetablecrops, the effects of chemical nitrogen fertilizer application rate on yield and quality (nitratecontent, protein content, soluble sugar content, rough fiber content and Vitamin C content) of 4vegetables(Water spinach, Asparagus lettuce, Pak-choi, Radish)and nitrogen fertilizerutilization ration have been studied by pot experiment using ~(15)N trace technique.
中文摘要:为开发和推广蔬菜有机-无机专用复混肥,本文采用盆栽试验和~(15)N标记示踪技术探讨了化学氮肥用量对4种蔬菜(蕹菜、莴苣、小白菜、萝卜)产量、品质(硝酸盐、蛋白质、可溶性糖、粗纤维、维生素C含量)及氮肥利用率的影响,在保证蔬菜高产、优质、低污染的前提下,权衡化学氮肥用量与蔬菜产量、品质和化学氮肥利用率之间的关系,得到了4种蔬菜合理的化学氮肥用量。
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The influences of pressure, temperature ,flowing rate of CO_2 and extraction time on the yield of camphor tree seed oil were investigated.
研究了超临界CO2萃取樟树籽油的工艺,确定萃取最佳工艺参数为萃取温度40℃、萃取压力20MPa、CO2流量35kg/h、萃取时间100~120min。
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The disease control effect of Verticillium wilt of cotton was 15% to 30% higher than that of seed soaking with the carbendazim, with the yield increase rate of 10% to 15%; The powdery mildew of wheat, strawberry, and cucurbits, at their early stage , were sprayed with AQ 0116 every five to seven days, three to five times totally.
该水剂通过浸种结合两次叶面喷雾的方式防治棉花黄萎病,防效比多菌灵浸种处理高15%~ 30%,使棉花增产10%~ 15%;该水剂在小麦,草莓和瓜类白粉病发病初期喷雾,5~7d一次,连续施用3~5次,对小麦,草莓和瓜类白粉病的防效分别为76.3%,90.0%,97.0%。
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The results showed that under increasing field temperature in the period from male tetrad to maturing stage, the grain yield of ND108 and YD13 decreased by 46.6% and 45.1%, leaf area index decreased by 15.4% and 11.5%, and net photosynthetic rate of ear leaf decreased by 22.85% and 18.14%, respectively, compared with the control.
结果表明:大喇叭口期到成熟期增温显著降低了夏玉米籽粒产量,ND108和YD13的籽粒产量分别较对照降低了46.6%和45.1%;叶面积指数平均值分别降低了15.4%和11.5%;穗位叶叶片光合速率平均值分别降低了22.85%和18.14%;两个玉米品种叶片的叶绿素a和叶绿素b含量显著降低,但对叶绿素a的影响更显著。
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The main causes resulted in the yield and quality difference among treatments were that it was beneficial to decomposing and releasing nutrients in compost when mixed EM and it was raised significantly for the rapid availability of Nitrogen, Phosphorus and Potassium in soil applied EM biological-organic fertilizer, which increased the Nitrogen, Phosphorus and Potassium nutrient content in stem, leaf blade and ear and improved the organism function, and then the chlorophyll content and rate of photosynthesis of crop functional leaf blade were raised, the strengthened photosynthesis increased the plant dry matter content, thereby laid a foundation for seed-filling.
分析产量提高和品质改善的原因,得到以下结论:EM的加入促进了有机肥养分的分解和释放,EM生物有机肥土壤的有效氮、磷、钾含量显著提高,充足的肥料供给使植株的N、P、K含量增加,机体的功能得到改善,作物功能叶片的叶绿素含量和光合速率提高。光合作用的增强促使植株干物质积累量增加,从而为灌浆和籽粒饱满打下坚实的基础。
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The results of continuous experiments with BAF show that: the short nitrification occurs when the Qair/Qinfluent ratio is 4:1 with NO_2~--N accounting for 72% of NOx--N; the suitable recirculation rate is 200%; the ratio of external acetate dose to NH4+-N concentration is 2:1 attributing to the short nitrification; BAF needs being backwashed when the headloss increases to 6 cm every 17~20 days; in the water reuse context, 98.7% water yield can be obtained.Lastly, the long-term operation of SBR-BAF system indicates it can treat the wastewater efficiently.
BAF反应器连续流试验结果表明:最佳气水比为4:1,硝化类型以短程硝化为主,NO_2~--N占到NOx--N的72%;综合考虑对TN的去除率和动力消耗,最佳回流比为200%;最佳缺氧/好氧容积比为3:5;由于短程反硝化较全程反硝化碳源需求量低,在BAF反应器进水NH4+-N 40mg/L左右的情况下,乙酸钠投加量为80mg/L以COD计设定水头损失达到6cm时进行反冲洗,随水温不同,反冲洗周期为17~20d,产水率为98.7%。
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MS FAYRE (the Morgan Stanley FAir Yield Regression Estimate) is based on an estimated long-run relationship between 10-year yields and a small set of 'fundamentals', including the real fed funds rate, survey-based inflation expectations and inflation volatility (for an exposition of the model, refer to J.
MS FAYRE是摩根斯坦利估算的10年期国债收益率合理值,依据是10年期国债收益率与一组&基本面变量&(包括实际联邦基金利率、调查得出的通胀预期以及通胀波动性指标)之间的长期回归关系。
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With good punch forming property,such as low yield point,high work hardening rate and continuous yielding behaviour,DP steel has being the main steel used in the automobiles of light quality and more security in the future.
黄群飞,何燕霖,李麟,高性能双相钢的研究进展双相钢以其低屈服点、高的加工硬化率,以及连续屈服行为等优良的冲压成型性能,已成为未来发展轻质量高安全性汽车的主要材料。
- 推荐网络例句
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Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".
歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车,和一双合并为一移交&整个lotta爱&。
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This is Kate, and that's Erin.
这是凯特,那个是爱朗。
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Articulate the aims, objectives and key aspects of a strategic business plan.
明确的宗旨,目标和重点战略业务计划。