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- 与 optimum 相关的网络例句 [注:此内容来源于网络,仅供参考]
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In accordance with the given demands of optimum data, precision distribution has been made with the help of optimum distribution theory and given the uniform convergence iteration method of optimum distribution.
最后给出了精度最佳分配的直接分配迭代算法和对偶分配法。
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The results showed that,The optimum extraction condition was obtained as follows∶solid-liquid 1∶50,extracting temperature 90 ℃,ethanol concentration 40% and extracting time 2 h;The optimum production technology of peanut milk was that:microwave heated 3 min,dipped in solution of 0.5% NaHCO3 6 h,auxiliary ingredient was 7% sugar,0.10% CMC-Na和0.05% xanthic acid;the optimum stabilizati...
结果表明,荷叶黄酮最佳提取工艺参数为:固液比1∶50,提取温度90℃,乙醇体积分数为40%,提取时间2h;花生乳最佳制作工艺为:微波加热3m in后,在质量分数为0.5%的NaH CO3水溶液中浸泡6h;辅助物质的最佳配方为:7%食糖,0.10%羧甲基纤维素钠和0.05%黄原胶;最佳稳定剂配方为0.10%吐温80和0.06%单甘酯。
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The energy loss through feces was 0.077C (C: food consumption, KJ/d) and the energy loss through excretion was 0.052C at maximum feeding rate. In that the ratios of F and U to C were low in fish energy budget equation (Cui et al., 1997), the energy loss through feces at optimum feeding rate could be estimated by 0.077C〓(C〓: the optimum feeding rate) and the energy loss through excretion at optimum feeding rate could be estimated by 0.052C〓. The relationship between total energy content for immature gibel carp and body weight was lnE=1. 476+1. 127lnW.
最大摄食率条件下,异育银鲫排粪能损失:F=0.077C,排泄能损失:U=0.052C;由于排粪能及排泄能在能量收支方程中所占比例不大(崔奕波等,1997),最适摄食率条件下的排粪能损失可估计为F〓=0.077C〓(C〓:最适摄食能,KJ/d),排泄能损失可估计为U〓=0.052C〓;性未成熟异育银鲫的能量含量与体重的关系为:lnE=1.476+1.127lnW
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This research studied the optimal strain combination through single strain and mixed strains fermentation from Sweet Sorghum juice. The suitable proportion and quantity of inoculation, the optimum nitrogen source and its ratio in the medium were established through mixed fermentation. The optimum pH values, fermentation time and temperature were obtained by L9 (3)3 orthogonal experiment. The optimum mixture of biotechnology fulvic acid, Azotobacter chooroccum, Phospho bacteria and Silicate bacteria were studied.
本文以甜高粱秸秆汁为原料,通过单菌及混合菌种发酵实验确定了发酵的最佳菌种组合;利用微生物混合发酵确定了发酵菌种的接种比例、接种量、最佳氮源及其添加量;用L_9(3)~3正交设计的方法,确定了发酵的最佳pH值、发酵时间和发酵温度;研究了生化黄腐酸液体肥料和圆褐固氮菌、钾细菌、磷细菌的复配工艺,并在作物上进行了田间试验。
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Result The optimum temperatures and pH were 55,55,50℃ and 2.0,7.5,7.5 resp. in tarn for protease, the optimum temperatures were all 40 ℃ and the optimum pH were 4.0,7.0,7.0 reap. for amylase in stomach, intestine and hepatopancreas of A. rostrate.
结果]美洲鳗胃、肠和肝胰脏蛋白酶的最适温度和最适pH值分别为55、55、50℃和2.0、7.5、7.5,美洲鳗胃、肠和肝胰脏淀粉酶的最适温度均为40℃,最适pH值分别为4.0、7.0、7.0。
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A case of cotton climate factor ,the author adopted seven evaluation index including boundary temperature, thermal requirement ,temperature intensity requirement, extreme temperature,optimum temperature , optimum rain and optimum sunshining hours ,then evaluated the basic information and meteorological factors.
以棉花气象指标为例,采用全生育期界限温度、积温需求、温度强度需求、极端气温、最适气温、最适降水和最适日照评价指标,进行基础评价和气象单要素评价,并通过调用GIS匹配出该作物在全国范围内的适宜生长区和不适宜生长区。
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It has wider pH ranges and higher temperature stability. The P6 LiP-catalyzed veratryl alcohol oxidase activity showed that the optimum pH at 25℃ was 4.0. The effect of temperature on enzyme activity was examined from 35℃ to 65℃ at optimum pH 4.0, with the optimum temperature at 45℃.
以藜芦醇为底物,在25℃,pH3.0的琥珀酸钠缓冲液中与底物反应时的K_m值为0.565mmol/L,Vmax为0.088mmol mg~(-1) protein min~(-1);具有较宽的pH范围和温度稳定性,最适pH为4.0,最适温度为45℃。
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The effects of every main factors on extraction ratio are discussed, and the optimum conditions of extraction effective components from zizyphus jujuba are determined with the orthogonal test. Optimum conditions are obtained by using a new method of H2O2-decoloring in alkalescent condition, and effects of correlation factors on decoloring ratio are discussed. The yield ratio of polysaccharide is above 5.26% under these optimum conditions.
首先研究了不同提取过程中各因素对多糖提取率的影响,结合正交实验确定了微波最佳提取工艺条件;然后采用双氧水弱碱性条件下脱色新工艺,并对脱色各影响因素对多糖脱色率的影响进行了讨论,最终得出最优脱色条件,使多糖得率达到5.26%以上。
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To obtain the best nutritional quality, the optimum nitrogen application is 125.8kg/hm~2 under middle density, during different development stage, the best C/N value were respectively 1.35-1.40, 1.17-1.25, 1.02-1.03, 0.62-0.71, 1.55-1.72, 0.98-1.02.8, Consequently, to obtain the unification between high yield and good quality, under the conditions of this study the optimum plant density is 60000 plant/hm2, the optimum nitrogen application is 120kg/hm2 to 180kg/hm2 under this density, it was obtained that at five-leaf, seven-leaf, ten-leaf, silking, lid after silking and harvest stage, the best C/N value were 1.27-1.63, 0.80-1.38, 0.81-1.07, 0.62-0.90, 1.39-1.72, 0.98-1.17, respectively.
在各生育时期适宜叶片碳氮比值分别为:1.35~1.40、1.17~1.25、1.02~1.03、0.62~0.71、1.55~1.72、0.98~1.02。 8、综合各因素,要达到甜玉米高产优质的统一,本试验推荐种植密度为60000株/hm~2,中密度下适宜施氮量为120~180kg/hm~2,叶片碳氮比值在五叶展、七叶展、十叶展、吐丝期、吐丝后11天、收获期动态变化为:1.27~1.63、0.80~1.38、0.81~1.07、0.62~0.90、1.39~1.72、0.98~1.17。
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The research on the tissue culture and cell suspension culture showed that thesuitable culture medium for inducing bud was MS supplemented with 1.5mg/L 6-BAand 0.1mg/L NAA, and for the generation-continuing multiplication was MSsupplemented with 1.5mg/L 6-BA and 0.2mg/L NAA. The rooting medium was1/2MS supplemented with 0.5mg/L IBA and the rooting rate was 45.0%. Plantletsurvival after transfer to sand was 52.5%.The induction rate of calli was66.7%~86.6% and the optimum medium was MS medium with 0.5mg/L 6-BA and2.0mg/L 2,4-D. The calli became smallest partical size, friable and had gooddispersion ability after 3 times successive transfer culture, the optimum medium wasMS medium with 0.2mg/L 6-BA and 2.0mg/L 2,4-D. Culturing these particles on sixkinds of MS liquid media with different hormone contents, the optimum medium wasselected basing on he change of the density of single-cell, the density of cellaggrefate and the mass of cell.
对蒜头果进行的组织培养与细胞悬浮培养研究结果表明:MS+6-BA1.5mg/L+NAA0.1mg/L+蔗糖3%激素组合能够较好地诱导芽的初始分化和增殖,适宜的芽苗继代增殖培养基为MS+6-BA1.5mg/L+NAA0.2mg/L+蔗糖3%;采用1/2MS+IBA0.5mg/L+蔗糖3%为生根培养基,生根率为45.0%;移栽到河沙的生根苗成活率为52.5%;愈伤组织诱导率为66.7%~86.6%,其中以MS+6-BA0.5mg/L+2,4-D2.0mg/L+蔗糖3%的培养基最佳,其诱导出的愈伤组织具有较强的增殖能力和较好的脆散结构,最佳继代培养基为MS+6-BA0.2mg/L+2,4-D2.0mg/L+蔗糖3%,且培养基中的6-BA与2,4-D浓度的比值越小,愈伤组织生长越快,结构越脆散,增殖率越高;将继代后的愈伤组织转入6种含不同激素浓度组合的MS液体培养基中进行振荡培养,在综合分析各培养基的单细胞密度,细胞团块密度,细胞生物量增长率等指标后,初步筛选出MS+6-BA0.2mg/L+2,4-D2.0mg/L培养基为较好的液体培养基。
- 推荐网络例句
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I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""
客人们在卡罗利娜·埃凯家里,举止就文雅一些,因为卡罗利娜的母亲治家很严厉。
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Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.
由著名品牌 Herm è s 设计,这件高贵的制服是香港本土制造,是我们第一套不配帽子的制服。
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Do not 'inflate' your achievements and/or qualifications or skills .
不要 '夸大' 你的业绩或成果,条件或者技能。