Effects of Colchicine Concentration and Seedling Soaking Time on Chromosome Doubling and Seedling Survival of Tobacco Haploid Plants 秋水仙素对烟草单倍体幼苗加倍及成苗效应研究
The influences of heating rate and soaking time on piezoelectric and dielectric properties were also studied. 并研究升温速度,保温时间对介电、压电性能的影响。
ObjectiveTo study the effects of temperature, soaking time, light and storage on germination of seeds. 目的研究温度、浸种时间、光照及贮藏条件对远志种子萌发的影响。
The radius of grown zinc silicate crystal is directly proportional to soaking time; 釉熔体中硅酸锌晶体生长半径与保温时间成线性关系;
Due to water, soaking time, the influence of factors such as the only part of Chinese wolfberry medicinal ingredients can release into water or soup. 由于受水温、浸泡时间等因素的影响,枸杞中只有部分药用成分能释放到水或汤中。
With the rising soaking temperature, the grain spheroidization accelerates and the average dimension of grains diminishes at the same soaking time. 随着等温温度的升高,组织的球状化速度加快,相同等温时间下晶粒的平均尺寸减小;
The influences of powder pre-oxidisation technology, sintering temperature and soaking time on the material structures and properties have been mainly discussed. 当采用粉末预氧化工艺时,重点讨论了烧结温度和烧结时间对于材料组织和性能的影响。
The Study of Inducing Lily Polyploid by Several Chemical Reagent; Effects of Colchicine Concentration and Seedling Soaking Time on Chromosome Doubling and Seedling Survival of Tobacco Haploid Plants 几种化学诱变剂对百合染色体加倍效应的研究秋水仙素对烟草单倍体幼苗加倍及成苗效应研究
Conditions of kinds of soaking solution, soaking temperature, soaking time, size of sample and number of time of soaking were studied. 考察了浸泡液的种类、浸泡温度、浸泡时间、样品尺寸、浸泡次数等参数对三聚氰胺迁移量的影响。
Effect of soaking time on microstructure of NdFeB alloy sintered by electric field; 为了研究恒温时间对煤泥水热解制备富氢燃料气的影响。
Effects of Soaking Time on Yield and Contents of Protein and Vitamin C of Pea Bud Seedling Vegetable 浸种时间对豌豆芽苗菜产量及蛋白质和Vc含量的影响
Probed the effect of the content of guanylurea phosphate and the soaking time on flame retardation, at the same time the treated insulated paper was studied by thermal analysis. 考察了阻燃剂磷酸脒基脲浓度、浸渍处理时间对阻燃效果的影响,并研究了绝缘纸经阻燃处理后热降解参数、剩炭率、击穿电压的变化情况。
Effect of Different Seed Soaking Time on the Vitality of Old Pepper Seeds 不同浸种时间对辣椒陈种子活力的影响
Removal efficiency of COD, NH3-N and color is increased as the soaking time is increased. 赤泥对垃圾渗滤液中COD、NH3-N和色度去除率随浸泡时间的增加而增加。
The dependences of seepage velocity and bending strength on agglomerant content, forming pressure, particle diameter of the aggregate, soaking time, firing temperature and so on were discussed. 分别从外加粘结剂百分数、成型压力、骨料粒径、保温时间、烧成温度等因素对渗水砖的渗水速度和强度的影响进行了探讨。
The Research On Calcination Temperature and Soaking Time of the Silicon Chrome Green Pigment 硅铬绿色料煅烧温度及保温时间的研究
The optimum sintering temperature was considered as1300C and the soaking time is2 hours. 较佳的基块烧结温度为1300℃,保温时间为2小时。
Effects of the four chemicals on germination was related to concentration and soaking time. 四种化学物质对种子萌发的影响与溶液的浓度及浸泡时间有关。
The effect of different soaking time and different soaking temperature on the yield of gutta was compared. 比较了不同浸提时间和不同浸提温度对胶产量的影响。
The shape memory effects are declined if the soaking time is too long or too short. 淬火保温时间过短或过长,都使形状记忆效应降低。
Effect of Different Temperatures and Different Seed Soaking Time on the Seed Germination of Pugionium cornutum 不同温度和不同浸种时间对沙芥种子萌发的影响
The factors ( feeding temperature 、 feeding rate and soaking time) affecting filtration were investigated and optimized. 试验过程中对进料温度、进料速率及反洗浸泡时间等因素对过滤的影响进行了考察和优化,得到了较合理的过滤工艺条件;
Sugar beet seed soaking time was better with 24 hours in germination trial or seed soaking before sowing. 甜菜种子发芽试验或播前浸种处理,浸种时间均以24h为宜。
The influences of cooking time, soaking time and water quantity on the quality of barley tea were studied. 研究了焙炒时间、浸泡时间、浸泡水量对大麦茶品质的影响。
The results have been shown that formaldehyde content in jellyfish gradually decreased with increasing soaking time and temperature. 结果表明,海蛰内甲醛随着浸泡时间延长而逐渐降低,温度高时甲醛消解速度大于温度低时。
And the same morphology transformation took place with the enhancement of reaction temperature or the elongation of soaking time. 反应温度的升高或保温时间的延长,都使产物形貌发生相同的转化。
Under our experimental condition, soaking time is not an important parameter. 在本实验条件下,保温时间不是一个重要的工艺参数。
The effect of alkali treatment, soaking time, type and concentration of the oxidant, type and concentration of the doping acid, reaction temperature and reaction time on the conductive properties of the fiber were discussed emphatically. 本课题重点讨论了碱处理、预浸时间、氧化剂种类和浓度、掺杂酸种类和浓度、反应温度和反应时间等因素对纤维导电性能的影响。
( 3) Heating temperature and soaking time influence the activity of MgO greatly. 加热温度和保温时间对于氧化镁的活性具有较大影响。