查询词典 growth substance

The study was to study the effect of plant growth substance onthe dormancy of lily bulb.

研究植物生长物质对百合鳞茎休眠的影响。

To study the possible effective factors of culture condition by comparing with different explantation, nutrient medium,pH, temperature, illumination, growth substance of plant and its ratio.

采用组织培养方法，比较不同外植体、培养基、pH、温度、光照、植物生长物质种类及其配比对三叶木通愈伤组织诱导的影响。

The methanogenic bacteria strains with different growth substance were easily isolated on the media with different chemical composition.

在培养墓中同时加入营养基质甲酸钠、乙酸钠、甲醇以及注入氢和二氧化碳的混合物，使以各种生长基质为底物的产甲烷细菌在一种培养基比较容易被分离出来。

Hormone (growth substance; plant hormone; phytohormone) One of a group of essential organic substances produced in plants.

激素（生长物质，植物荷尔蒙、植物生长素）：是植物体产生的一类必需的有机物质。

Financial system promotes the growth of enterprise substance value and virtual value, one side, financial system promotes the growth of enterprise substance value and virtual value by working on enterprise capital structure, corporation governance; on the other hand, it improves enterprise substance value by working on core knowledge and capabilities of inside.

金融制度安排促进了企业的实体价值和虚拟价值的成长，一方面，通过其对企业的资本结构、公司规制的影响，最终影响企业的实体价值和虚拟价值；另一方面，通过其对资源能力积累的影响，最终影响企业的实体价值。

The high inoculum levels increased the bacterial growth and shorten the time for antifungal substance production. The powder of rice, soybean cake, yeast, and wheat bran, CaCO3 and KH2PO4 were better nutrients for the bacteria growth and antifungal substance production. There were two stages during the fermentation process at 30℃. The growth of bacteria increased at the first 24 h and the pH of broth rose, but no antifungal activity was observed until 41 h later and reached to the highest level at 114 h.

基本营养物质的初步筛选试验证明：大米粉、豆饼粉、麦麸、酵母粉和CaCO3及KH2PO4是发酵培养基中最佳的营养物质，可满足抗菌物质产生对碳、氮和矿物质的营养需求。B-903的发酵过程可分为两个阶段：在30℃下，24小时内，细菌数量达最大值，pH值由低向高变化，但此阶段检测不出抗菌物质的活性；第二阶段，培养41小时后，抗菌物质活性开始显露，至112小时后达最大值，pH值也逐渐由高变低。

The effects of different factors on cell growth and flavonoids production of S. involucrate were systematically studied including the media, initial pH values of the medium, carbon sources, inoculum quantity, and plant growth substance.

研究不同培养基、培养基初始pH、碳源、接种量、植物生长物质含量对雪莲细胞生长和黄酮合成的影响。

Effect of exogenous plant growth substance on the preharvest sprouting formation, endogenous phytohormones and related physiological and biochemical characteristic and agronomic properties were studied by spraying the exogenous GA3 and ABA on rice on the seventh day after tasseling, the results are as follows:Rice variety with high germinating potential is easier for preharvest sprouting.

穗上芽发生难易除种子自身遗传因子的影响之外，还与水稻种子自身内源激素GA_3和ABA含量密切相关，尤其与GA_3/ABA比值有关，易穗上发芽品种GA_3/ABA比值相对较高。研究表明，易穗上发芽水稻品种在穗萌到穗芽过程中α-淀粉酶活性、可溶性糖含量、可溶性蛋白和种子中含水量比不易穗上发芽的品种均相对较高。

Four substances including 2-methyl ethyl acetoacetate and barley straw extract distilled from bulrush as well as cetyl trimethyl ammonium bromide and isothiazo lintone were used for the comparison experiment in inhibiting the growth of Microcystis aeruginosa in various phases. Result showed that inputting chemicals in the lag phase has better effect than in the log phase, and adding in lag phase can effectively inhibit the algae growth. Although feeding allelopathic substance at log phase can lead to certain restraining effect, it cannot result in the effective inhibition of algae growth, which can be well achieved by feeding CTAB and isothiazo lintone below 10mgl/L during log phase.

研究用从芦苇中提取的2-甲基乙酰乙酸乙酯和大麦秸浸出液两种化感物质以及十六烷基溴化钱和异噻唑啉酮等四种药剂对不同生长期的铜绿微囊藻进行了对比抑制试验，结果显示在铜绿微囊藻生长的迟缓期投加试验药剂效果比在对数期投加效果都好，在迟缓期投加四种药剂，都有很好的抑藻效果；在铜绿微囊藻生长的对数期投加化感物质，虽然有一定的抑藻率，但效果较差，而在藻对数期投加10mg/L以下的CTAB和异噻唑啉酮能达到很好的水华抑制效果。

In the lab, the United States --- Dr.Cohen and other scientists found a substance accelerating skin cell growth, the substance naturally exists in human skin cells , its content directly affects the amount of new cell from growth and reproduction , which determines the young extent of skin .

1962年，美国科学家Cohen博士等在实验室中发现了一种可以使皮肤细胞生长速度加快的物质，这种物质自然存在于人体皮肤细胞内，其含量的多少直接影响着皮肤新细胞繁殖生长的数量，从而决定着皮肤年轻的程度。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。