生长速率
- 与 生长速率 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The main reason of the lower soil net nitrogen mineralization rate in Eucalyptus forest could he the decrease of available substrates and the uptake of larger amount of soil nutrients by the fast growth of Eucalyptus. The soil nutrients in shrubland had a quick restoration rate after burning.
火烧桉林氮矿化速率较低的主要原因是其可利用基质的减少和桉树快速生长吸收大量养分所致,火烧灌草坡土壤养分的恢复速度较快。
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The product qualities,safety,transportation,storage,useful deposition ratios,deposition rates,one pass conversions,deposition temperatures,electrical energy consumption and manufacturing costs are summarized for silane,dichlorosilane,trichlorosilane and tetrachloro silane method s.
对三氯氢硅法、四氯化硅法、二氯二氢硅法和硅烷法生产的多晶硅质量、安全性、运输和存贮的可行性、有用沉积比、沉积速率、一次转换率、生长温度、电耗和价格进行了对比;对还原或热分解使用的反应器即钟罩式反应器、流床反应器和自由空间反应器也进行了比较。
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The power-time curves of E.coli reacting with Co-SG at different temperature has been determined by microcalorimtric method The multiplication rate constant k, generation time G,bacterial growth inhibition ratio I,total thermogenetic quantity Q, the heat quantity of a single bacterium Q_(0) and the heat quantity of a single bacterium per minute have also been calculated according to the power-time curves.
用微量热法测定了大肠杆菌及其在Co -SG配合物作用下的热谱曲线,计算了速率常数k ,传代时间G、抑制I、总产热量Q、单个细菌的产热量Q0 和每分钟单个细菌的产热量 Q0 ,建立了部分代谢参数之间的关系,探讨了大肠杆菌在不同温度和Co -SG作用下的代谢抑制,发现可用t、tr、tg和 Q0 定量表征在不同温度下大肠杆菌的生长代谢和药物的抗菌活性。
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During ginger growth,the photoinhibition of photosynthesis and the diurnal variation of photosynthetic efficiency of ginger Zingiber officinale Rosc.
生姜生长期间,午间强光使叶片光合速率、表观量子效率及PSⅡ的光化学效率下降,即表现为光抑制。
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When NO3– concentration increased to as high as 182 mmol/L, the ultrastructure of chloroplasts were damaged,and the number of grana in cells and number of lamellae in granas , the number of starch grains in cells as well as starch grain size all decreased.
结果表明,营养液中NO3–浓度在较低范围(14~98 mmol/L)内时,适当增加NO3–有利于净光合速率的提高,光饱和点的升高,羧化效率增大,淀粉粒增加,叶面积增加;有利于黄瓜幼苗光合物质的积累及植株的生长。
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The results showed that spring wheat with plastic film mulches was able to improve the content of chlorophyll and protein of leaves in the earlier growing period and the average increase per day of the content of chlorophyll and protein of the mulched wheat increased by 31.49% and 7.94% than that of unmulched wheat respectively; but it could accelerate the decomposition of chlorophyll and protein in the later period.
结果表明,采用地膜覆盖栽培方法,在春小麦生长前期能明显提高叶片叶绿素和蛋白质的含量(日均增加量分别比露地春小麦高31.49%和7.94%),但后期又会加速其降解速率;MDA含量和细胞质膜相对透性均表现为覆膜处理高于露地处理(日均增加量分别比露地春小麦高71.96%~11.78%和2.42%~9.57%)。
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The net photosynthesizes of different leaves drops rapidly when there is more than 20 piece of leaves,you may cut the terminal bud in production for the promotion underground portion growth.
不同叶位的净光合速率,当大于20片叶时下降较迅速,生产上可剪去顶芽,促进地下部分生长。
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The larger velocity and more times Aeolian flow was, the greater the decrease of net photosynthetic ratio was.
风速大、吹风次数多的风沙流使净光合速率降低幅度大,并对植物的物质积累与生长发育影响大。
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The results showed that the florescence date of the first female flower and first harvest date of the cucumber plants grafted on bur cucumber rootstock were ahead of the p lants grafted on black seed pumpkin rootstock and self-rooted cucumber.
以瓜类野生种和黑籽南瓜为砧木、'中农21号'黄瓜为接穗,研究了棘瓜嫁接对黄瓜植株生长发育、耐寒性、光合速率、产量、抗病性以及果实品质的影响。
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P.LB402 can bio-transform PCBs congers above six chlorines. Biodegradation rate of lower-chlorinated congeners is bigger than those of higher-chlorinated congeners. In growing-cell system, the biodegradation rates of Aroclorl242,1254,1260 are 44%, 27.3%, 9.7% respectively.
LB402能够降解6氯以上的PCBs,但对高氯代同系物的降解速率远低于低氯代同系物,如72小时时生长细胞体系对Aroclor1242,1254,1260的降解率分别为44%,27.3%,9.7%。
- 推荐网络例句
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Plunder melds and run with this jewel!
掠夺melds和运行与此宝石!
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My dream is to be a crazy growing tree and extend at the edge between the city and the forest.
此刻,也许正是在通往天国的路上,我体验着这白色的晕旋。
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When you click Save, you save the file to the host′s hard disk or server, not to your own machine.
单击"保存"会将文件保存到主持人的硬盘或服务器上,而不是您自己的计算机上。