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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Doubling rate was fastest in the growth curve of autoserum group, followed by homogeneity foreign serum group and fetal bovine serum group. However, no doubling phenomenon was found in the DMEM group.
在细胞生长曲线中大鼠自身血清组倍增速率最快,其次为同种异体血清组,再者为胎牛血清组,而DMEM组细胞未见明显倍增现象。
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It influences the spike length, the diameter of stalk and ear-corn; influences seed weight, the weight of seeds per ear, ear-corn, bracteal leaf, ear axis; the number of seeds per ear and per line, line number, the volume and weight of 100 seeds, and the seed density. Enhanced UV-B radiation also effects accumulation of dry matter with different influence in different growing period and different organ.
对玉米生长动态的影响包括干物质生产速率减小,且生育期不同玉米干物质积累所受到的影响也不同,同一个生育期不同UV-B处理下玉米不同器官所受到的影响程度不同。
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The results showed that the free radical generation rate and MDA content in Chlorophyceae L4 increased rapidly in early time (24 to 72 hours) of temperature increment, then decreased rapidly, and could return to tolerable leve1 at the end of time.
结果表明,在环境温度高于最适生长温度的初期(24~72h),Chlorophyceae L4中自由基产生速率、丙二醛含量迅速提高,但随后(96~144h)很快降低,恢复到细胞能容忍的水平。
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The results showed that(1) UV-B irradiation can inhibit the growth and photosynthetic rate of Nitzschia closterium,and the inhibiting effects were more significant when the time was prolonged;(2) UV-B irradiation decreased soluble sugar.In the initial 2 days,soluble sugar of N.closterium decreased rapidly,the soluble sugar on the 4~ day has...
结果表明:(1)随着UV-B暴露时间的延长,UV-B辐射对藻的生长以及光合速率有抑制作用,并且时间越长,抑制作用越明显;(2)UV-B辐射使小新月菱形藻可溶性糖含量降低,而且在最初的2d,UV-B辐射使可溶性糖含量降低迅速,第4天的可溶性糖含量稍有所升高但与第2天相比差异不显著,UV-B辐射第6天,可溶性糖含量又迅速降低;(3)UV-B辐射的可溶性蛋白含量在第2天明显升高,随后又快速下降;(4)对照组的还原型谷胱甘肽含量的变化随时间延长而升高,UV-B辐射第2天的GSH含量比初始状态(0d)的GSH含量稍有升高,但变化不明显,第2天之后,GSH含量随时间延长而快速降低;(5)对照组的过氧化物酶活性随时间延长而升高,UV-B辐射第2天的POD活性比初始状态(0d)的POD活性显著升高,第2天之后,POD活性随时间延长而快速降低。
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For the fermentation coupled with distillage recycle,every five days,the total backset distillage collected was directly used to mix the corn powder,and the experimental results revealed that the concentrations of ethanol,residual reductive sugar,inorganic phosphate and total solids in the broth were maintained s.
实验结果表明,在稀释速率0.05 h-1,废糟液全循环条件下,装置达到稳定状态后,乙醇、残还原糖、无机磷、无机氮、蛋白和总固型物浓度分别稳定在9.4%、26 g/L、11 g/L、3.36 g/L、0.136 g/L和85 g/L左右;乙醇浓度与对照组相差不大,但残还原糖、无机磷及总固形物在废糟液循环使用的初期出现积累,但随运行时间的延长而趋于稳定,说明对酵母生长和乙醇发酵没有产生明显影响。
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The embryonated eggs of layers had a highest reduced rate. 3. The total fat concentration declined during the incubation in the four types of embryonated eggs, especially in the 14 to 18 days.
水分的变化在不同的生长发育阶段变化速率不同,11~14d降低幅度较小,14~18d幅度最大,蛋鸡胚蛋水分含量下降幅度最大。
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The effects of CO2 enrichment on net photosynthetic rate , growth, photosynthetic enzyme activity and flowering of Guzmania 'Luna'were studied in plastic greenhouse.
研究了塑料温室内CO2 加富对紫星凤梨叶片净光合速率、植株生长、光合酶活性和花期的影响。
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Results indicated that suppression of malignancy was observed in the hybrid cells, they became differentiated morphologically and functionally by:(1) changes in histochemical staining, nucleus-cytoplasm in ratio, and increase in cell size and nucleal heterochromation, but decrese in cell surface microvilli and number of nucleoli;(2) decrease of growth rate, mitotic index and DNA synthesis rate;(3) loss of the ability to growth in soft agar medium, and non-tumorigenic under heterotransplantation to nude mice;(4) reduction of chromosome number mainly of rat derivative and decrease in chromosomal aberration rate.
实验结果表明:(1)杂交细胞出现瘤细胞与网织红细胞杂交同样的表型逆转及去恶性化特征,主要表现在细胞体积增大、核质比例减小;DNA合同速率降低、分裂指数下降,细胞生长显著减慢;在软琼脂中不形成集落,在裸鼠体内失去了长瘤能力。
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The results show increasing numbers of soil pathogenic microbes with prolonged planting, the main reason for disease occurrence and spread of soil-borne diseases. Hypogenetic plant, lower photosynthetic rates and enzyme activities decrease self-resistance of the cucumber plant to disease. These form the internal-causes of cucumber disease outbreak. Increases in humidity. decreases in temperature and sunlight are the external-causes of cucumber disease outbreak. The longer the succession, the severer is the spread of soil-borne diseases.
结果表明:随种植年限的延长,土壤中病原微生物数量增加,是导致黄瓜土传病害加重的主要原因;黄瓜植株生长发育不良,黄瓜的光合速率及抗性酶活性降低,植株自身抗病性下降,是引起黄瓜病害发生加重的内因;温室内温度降低、湿度提高、光照下降,是导致黄瓜病害发生加重的外部条件。
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The effects of NaCl on the growth, salt gland development and salt secretion rate of Limonium sinense were studied at different NaCl concentrations. It was shown that (1) the plant dry and fresh weights of L.
以中华补血草为实验材料,研究了不同浓度NaCl处理对其生长、盐腺发育及泌盐速率的影响。
- 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。