查询词典 medium

However, yet the male agaric fruiting body is difficult to plant, but its mycelium could be planted on the artificial culture medium, and this myvelium does not have any request to the culture medium ,the mycelium grows vigorously on the culture medium.

然而，虽然桑黄子实体栽培困难，但其菌丝体却能够在人工培养基上生长繁殖，而且该菌对培养基的理化性质并无特殊要求，在营养丰富的培养基上菌丝长势旺盛、浓密。

With aid of techniques of analytical continuation and conformal mapping, exact solutions are obtained for three typical problems concerning Eshelby's inclusion. The three problems are1 interaction between an arbitrarily shaped Eshelby inclusion and a circular inhomogeneity in transversely isotropic piezoelectric medium; 2 interaction between an arbitraily shaped Eshelby inclusion and an interface in anisotropic piezoelectric medium, the interface in our investigation may be a perfect interface, or a frictionless slipping interface , or a compliant electrode layer is embedded along the full interface of the bimaterials; 3 interaction between an arbitraily shaped Eshelby inclusion and an elliptical hole in anisotropic piezoelectric medium.

通过采用解析延拓和共形映射技术，获得了压电复合材料中有关Eshelby夹杂三个典型问题的精确弹性解答，即横观各向同性压电介质中任意形状的Eshelby夹杂与圆柱异相夹杂间相互作用；一般各向异性压电介质中任意形状的Eshelby夹杂与双压电材料所形成界面的相互作用，我们所考虑的界面包括理想界面、滑动界面以及柔性金属电极层增强界面；一般各向异性压电介质中任意形状的Eshelby夹杂与椭圆孔洞的相互作用。

Preparation of a number of beef extract peptone ordinary medium, for different concentrations of nano-silver iodide solution were applied revealed pulp with a number of medium and E. coli in these uniform coating medium.

制备多个牛肉膏蛋白胨普通培养基，取不同浓度的纳米碘化银大白浆溶液分别涂抹与多个培养基上并将大肠杆菌均匀涂布于这些培养基中。

Two specieses, Lycoris radiate and Lycoris aurea, were selected for the studying of artificial propagation in vitro. A few specieses of Lycoris, from the southeast area of China and part of locations in Japan, were chosen to research their karyotype differentiation and to measure their genetic diversity by ISSR analysis. The results could be summarized as follows.1. The vegetative propagation conditions of Lycoris aurea and L. radiate in vitro was studied by two-scaling. Different illuminate condition had an effect on the bulblet formation rate. To the species of L. radiate, the rate was higher in the state of 16h 800-12001x illumination than in the darkness. The medium also affected the new bulblet formating rate. When the culture was MS medium 0.2 mg/L NAA 4 mg/L 6-BA, the bulblet formationg rate of L. aurea was 220%;at the same time, when the medium was MS 0.2 mg/L NAA 2 mg/L 6-BA, the rate of L.

本研究选择西南部分地区及日本的几个石蒜品种，从细胞学和DNA分子角度，分析了它们的遗传多样性水平和遗传结构状况，对红花石蒜和忽地笑的离体繁殖技术进行了初步研究，得出如下结论： 1 进行了红花石蒜和黄花石蒜双鳞片快速繁殖条件的研究，结果表明：红花石蒜在16小时800-1200 lx光照下比黑暗条件下出芽率要高；黄花石蒜在MS NAA0.2mg／L 6-BA4mg／L下出芽率为220％，红花石蒜在MS NAA0.2mg／L 6-BA2mg／L下出芽率为108％；NAA比IBA有利于石蒜生根；硅藻土显著提高黄花石蒜双鳞片出芽率，活性炭起抑制作用；6％蔗糖浓度有利于红花石蒜小鳞茎增重，MS 6-BA4mg／L NAA0.5mg／L培养基有利于小鳞茎增殖，切割一刀比两刀有利于小鳞茎增殖。

The hardenability of medium-temperature phase transformation of 290Cr8Si2 wear-resistant medium chrome cast iron is worse than that of 290Cr8Si1 medium chrome cast iron .

耐磨损290Cr8Si2中铬铸铁热处理中温相变的淬透性低于290Cr8Si1中铬铸铁。

The market profit means that the rate of circulating in the medium market which base on the structure of market and reflect the industrial resource collocation by the medium action and the real state of the industrialization of medium by the progress of technology with the realization of industrial economics and the quantity and quality in the price , fee , profit and information goods .

本文由这一定义推论出媒介产业的定义为：媒介产业是在限定条件下(特定环境所构成的产业结构)，通过具体经营行为，将各种投入转化为信息产品，兼顾社会多元化需求，具有社会整合性的以实现利润最大化为目标的专业组织。

This thesis begins with the definition and standardization of the enterprises in medium and small scale, and the economic analysis on them, drawing conclusion about the circulating funds problems; through the discussion about American and Japanese medium and small - sized enterprises on management, supporting policies, laws and regulations, and their mode and facilities of circulating funds, it probes into the efficient references and practical inspiration for our own; finally this thesis discusses the countermeasure to deal with the circulating funds problemsof medium and small - sized enterprises with the inspiration from the American!

论文首先对中小企业概念和界定标准，中国中小企业发展状况和融资状况进行了经济分析，得出了中小企业融资难等问题；通过西方社会美、日中小企业方面的管理方法，扶持政策及法律法规，以及融资模式和融资工具、担保方法的论述，为探讨我国中小企业制定法律法规和经济政策等方面奠定了基础，提供了有效的借鉴和有益的启示；最后，就中小企业融资困难和美日两国融资模式、担保经验启示，探讨了中小企业融资的对策。

The cell to cell contact could facilitate the transformation. It was found that the B. subtilis strain, cultured not only in MM medium, but also in LB medium, could be transformed by cell released or chemically extracted DNA by the method of agar plate transformation, although the LB medium was previously believed not to support this process in traditional transformation protocol.

结果表明，该菌在这两种培养基中培养时均可在对数生长期向培养液中主动分泌有生物活性的DNA，且细胞间接触有利於转化过程的进行，暗示在本实验条件下DNA供体细胞可能具有某种主动功能。

The invention is a method for designing and preparing binary reinforced damping magnesium alloy having medium rigidity, medium strength, high-medium damping and medium raw material cost, the prepared alloy is beneficial for balancing required elements in practical application, including optimized rigid, wide frequency band, wide strain amplitude, wide temperature zone, strength, enough high-temperature-resistance, creep resistance, toughness, price, anticorrosion treatment and heat processing, and is beneficial for solving the problems in industry, such as lacking of variety of damping magnesium base alloy, selecting and using of rare-earth resource or drawback of substitution.

设计和制备中等刚度、中等强度、上中等阻尼性能和中等原料成本的二元增强阻尼镁基合金的方法，得到的该合金有利于平衡优化刚度、宽频段、宽的应变振幅、宽温度区间、强度、足够耐高温、抗蠕变、韧性、价格、利于防腐处理和利于热加工等实际应用中需求的要素，利于解决工业上可供选择的阻尼镁基合金品种不多以及稀土资源选择利用或替代利用性不足的问题。

Methods ①The spiral organ of corti of 10 mice (20 ears) were taken, and divided into 2 groups randomly (n=10), cultured in 0.1 mol·L-1 gentamicin and the metabolite of 0.1 mol·L-1 gentamicin for 48h, then the number of hair cells remain was recorded;②The spiral organ of corti of 10 mice were taken (20 ears), and divided into 2 groups randomly (n=10), 3% CaCl2 and 0.1 mol·L-1 GM were mixed in the culture medium and the number of hair cells remain in the two medium mentioned above were recorded;③The spiral organ of corti of 10 mice were taken (20 ears), divided into 2 groups randomly (n=10), 3% MgSO4 to 0.1 mol·L-1 GM were mixed in the culture medium, the number of hair cells remain in the two medium mentioned above were recorded.

①取10只小鼠的耳蜗螺旋器（20个），随机分为2组（n=10），分别在含0.1 mol·L-1 GM与0.1 mol·L-1GM代谢产物的培养液中培养48 h后，记数残留的耳蜗毛细胞数；②取10只小鼠的耳蜗螺旋器（20个），随机分为2组（n=10），分别在含0.1 mol·L-1 GM与0.1 mol·L-1GM+3% CaCl2的培养液中培养48 h后，记数残留的耳蜗毛细胞数；③取10只小鼠的耳蜗螺旋器（20个），随机分为2组（n=10），分别在含0.1 mol·L-1 GM与0.1 mol·L-1GM+3% MgSO4的培养液中培养48 h后，记数残留的耳蜗毛细胞数。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了