medium concentration的例句大全

as a result, the minimum antibiotic concentration of citral for the majority eumycetes is 0 10%~ 0 15% in the medium of ph4.5 and its antibiotic property is similar to that of potassium sorbate, but better than that of sodium benzoate.

结果表明，在培养基pH4.5时，柠檬醛对多数试验真菌的最低抑菌浓度（MIC）为0.10%～0.15%，与山梨酸钾的抗菌效力相近，优于苯甲酸钠。

Medium with higher concentration sucrose can promote bulblet enlargement but inhibit bulblet formation.

高浓度蔗糖能促进子球增大,但对子球再分化有抑制影响.

The young cotyledon soybean callus tissues were cultured in the different concentration NaCl medium. For five generations, the contents of protein, amino and soluble sugar of soybean callus tissue were measured.

在含不同浓度NaCl的MS培养基上，继代5次培养大豆发育子叶的愈伤组织，分析了不同盐浓度培养的大豆愈伤组织的蛋白质、氨基酸和可溶性糖的含量。

Influence of concentration of potassium in culture medium on expression of agrin from cortical neurons in vitro

体外培养大鼠皮质神经元兴奋性对Agrin表达的影响

The expression of poplar disease resistance in callus tissues is greatly affected by concentration of auxins and cytokinins in the medium, inoculum density and temperature.

来自抗病无性系的愈伤组织也表现抗病。愈伤组织抗病性表达受培养基的激素浓度及比例、病原菌的接种量和接种温度影响较大；

The addition of auxins ( NAA) and the cytokinins ( 6-BA) in NLN medium showed no significant effect on the frequencies of microspore-induced embryos, but when the concentration was excessive, the frequencies decreased.

NLN培养基中添加生长素（NAA）和细胞分裂素（6-BA）对小孢子胚诱导率影响不大，添加的浓度过大时小孢子胚诱导率反而降低；

In a low ionic strength medium, the relationship between the activity of the purified fish ( Nibea albiflora) muscle acetylcholinesterase and its substrate ( butyryl thiocholine) concentration followed the Michaelis equation.

纯化的黄姑鱼肌肉乙酰胆碱酯酶，在低离子强度介质中，底物（硫代丁酰胆碱）浓度和活性的关系符合Michaelis方程。底物在外周阴离子部位的结合不抑制酶活性。

Application of Twin-chamber Rotary Crusher in Medium and Small-size Concentration Plant

双腔回转破碎机在中小型选矿厂的应用

The concentration of MDA in the conditioned medium were measured by biochemical method.

生化方法测定条件培养基中丙二醛（MDA）的含量。

Methods Immersion method of pesticide was used to assay the medium lethal concentration ( LC_ 50) of the fourth-instar larvae.

方法采用浸渍法，测定Ⅳ龄期幼虫的半数致死浓度（LC50）。

Adding inorganic nitrogen source such as NH4Cl 、( NH4) 2SO4 to culture medium, increase glucose concentration and Carbon Catabolite Repression and have no benefit to riboflavin production.

NH4Cl、（NH4）2SO4等无机氮源用作2.5%酵母粉的补充氮源，都能够促进发酵液中葡萄糖浓度增高，引起碳分解代谢阻遏效应，不利于核黄素合成。

The concentration of MJA and Aspergillus niger were the higher in the culture medium could inhibit, SA did not have effect of fairy root.

培养基中诱导子MJA和黑曲霉浓度越高，对毛状根生长的抑制作用越强，SA对毛状根的生长没有明显的影响。

The keratinocytes conditioned medium ( KCM) after stimulated by ANE was aspirated and then the proliferation of human fibroblasts cultured in different concentration of KCM was detected with MTT method.

细胞培养上清对成纤维细胞增殖的促进作用存在个体差异。

With the leaf of Petunia hybrida as explant, the effect of medium adding different hormone component with different concentration on cespitose bud and rooting was studied.

以垂吊矮牵牛（Petunia hybrida）叶片为外植体，研究了在培养基中添加不同激素成分及不同浓度对丛生芽形成和生根的影响。

The influence of factors such as surfactant concentration, temperature, acidic or alkaline medium, etc. on wetting effect was also discussed.

同时还讨论了活性剂浓度、温度、介质酸碱性等因素对该润湿效果的影响。

Thus, in a conical flask with small funnel, sample is decomposed by HNO_3-H_3PO_4-H_2O_2, using phosphoric acid of 20% as reaction medium, concentration of potassium borohydride is controlled at 2%.

以HNO3H3PO4H2O分解样品，选用20%的磷酸作反应介质；硼氢化钾浓度控制在2%。

The coupling of temperature gradient and concentration gradient in a porous medium

多孔介质自然对流中温度梯度与浓度梯度的相互耦合

The experiments were used the stem with growing point of double flower Hemerocallis fulva as test plant. The MS and 1/ 2 MS as culture medium were each added different concentration 2,4-D, 6-BA and NAA.

试验以重瓣大花萱草带生长点的茎段为试材，以MS与1/2MS为基本培养基，分别添加不同浓度的2,4-D，6-BA，NAA。

This paper studied the effect of component, concentration and cultivation condition of culture medium on strawberry virus-free cuvette plantlet.

试验对影响草莓脱毒试管苗玻璃化的培养基成分和浓度以及培养条件等因素进行了探讨研究。

Root length, root/ shoot ration and IAA in the root and leaves of the plant increased and iPA content decreased with the decrease in P concentration in the medium.

结果表明，随着介质磷水平的降低，大麦根长、根/冠比及根和叶中生长素（IAA）含量均增加，细胞分裂素（iPA）含量则随之减小；