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The effects of frequency and magnetic strength on the cell viability and growth of blue-green algae Anabaena flos-aquae by pulsed electric magnetic field were studied.

对脉冲变频电磁场作用下，扫描频率和磁感应强度的变化对水华鱼腥藻细胞活性和生长的影响进行了研究。

Electrical discharge machining as a nontraditional machining method can machining any kind of electrical conductive material by pulsed discharge process which erodes electrode materials. Because of its processing quality independence of part shape and material mechanical properties such as hardness, strength and toughness, EDM becomes one kind of basilic machining means and is playing an important role in the field of modern manufacturing, especially in mould manufacturing industry.

电火花加工技术通过放电蚀除材料，实现对任意导电性材料加工，而不受材料硬度、强度、韧性等力学性能及形状的限制，成为制造技术领域中重要的加工手段，在现代制造领域，特别是模具制造领域占据着重要的地位。

As one ordinary Chinese citizen, be duty-bound to have also the field goes to be ready for every matter do all at self's command to welcome Olympiad in 2008 right , contribute out a self meagre strength.

作为一名普通的中国公民，有义务也有权利为迎接2008年奥运会而竭尽全力地去做好每一件事，贡献出自己的一份微薄的力量。

In the first stage, we assume that the probability that a given team wins is a random sample from a beta distribution with parameters based on the relative strength variable and the home field advantage variable.

在第一阶段中，我们评估队伍得胜的概率是来自一个参数基於相对实力变数与主场优势变数的beta分布的随机抽样。

And which have about a billionth of the strength of the Earth's magnetic field.

这种信号的强度只相当于地磁场的一万亿分之一。

In the pipe application field, high requirements of stiffness and impact strength of the resin require the use of high density polyethylenes with higher molecular weight and bimodal molecular weight distribution.

在管材的应用域上，具高规格的韧性与冲击强的树脂通常需要使用高分子与双峰分子分布的高密聚乙烯为材质。

By using of both the approach of grand canonical ensemble and the approach of mean field equation to describe the evolution of particles on a node, we find that the stationary state of particle is determined by the strength distribution, in contrary to the case of asymmetric weights on the edge where the stationary state is determined by the degree distribution.

通过观察结点上的平均占有粒子数随时间的演化，数值模拟表明了系统在动力学的初始阶段出现了级次动力学过程，这个过程也同样是由强度的分布决定。

The results indicate that, electromagnetic stirring under proper magnetic field parameters can control the quantity, shape and distribution of ceramal composites, which can improve the strength and wear resistance of the surfacing layer.

结果表明，适当磁场参数产生的电磁搅拌可以细化堆焊层的组织，而且还能控制堆焊层中陶瓷复合材料的数量、形态及分布情况，从而改善了堆焊层金属的硬度和耐磨性。

Center" responsible person said that they will be business as the main body to scientific research institutes for technical support to industry associations to promote the platform, increasing scientific and technological input in research, development and use of new technologies, new materials, developing new products and accelerate the Sichuan Province, the construction industry to develop the field of ceramic engineering, construction ceramics, Sichuan Province to enhance technological innovation capability, enhance the building ceramics industry in Sichuan Province scientific and technological strength and competitiveness, and promote industrial clustering and the development of ceramics at the same time, strive to "center built into the National the same industry-class scientific research institutions.

中心"负责人表示，他们将企业为主体，以技术支持科研机构，行业协会，推进平台，提高科学和技术研究，开发和利用新技术，新材料的使用投入，开发新产品和加快四川省建筑业发展工程陶瓷，建筑陶瓷，四川省领域，提高技术创新能力，提高四川省科技实力和竞争力的建筑陶瓷产业，促进产业集群和发展的同时陶瓷，力争使"中心建设成为全国同行业一流的科研机构。

This method overcome the problems of many supposition conditions in theory and difficulty in searching critical slip surface in 3D limiting equilibrium analysis; It uses the 3D FEM\'s stress field directly, differs from the practical value of 3D FEM strength reduction method used hypothesized load, and differs from the characteristic of the FEM with limiting equilibrium theory still to need to divide the columniation, and suppose the critical slip surface in advance.

该方法克服了三维极限平衡分析方法在理论上引入较多假设条件，且搜索临界滑裂面困难的问题；它直接采用三维有限元应力场，不同于三维有限元强度折减法基于虚拟荷载上得出的实用价值；同时异于沿用极限平衡理论的有限元法仍需要进行条柱划分，并事先假设滑裂面形状及位置的缺点。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。