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Consequently, the improvement of cycle life is described as the partial substitution of Zr for Mg in the alloy.

XRD结构分析表明:主相仍为Mg↓2Ni; Zr替代Mg使合金的微晶结构发生了改变,趋于非晶化;添加Zr的合金的容量比由扩散法合成的合金的容量有所提高;合金中添加Zr,提高了电极的放电容量,增大了放电平台;特别是Zr 对六方晶系Mg2Ni合金结构中Mg的部分取代大幅度提高了电极的循环寿命,未经任何处理的 Mg1.4Zr0.6Ni合金电极经25个循环后,放电容量仅衰减4.11%,表明添加Zr对提高合金的循环寿命具有重要的作用。

Meanwhile, the blindness and risk improve since the exploration rate is greater than the level of perambulation evaluation and research in geothermal resources.

同时,由于地热资源开发速度远远超过勘查评价和研究程度,勘查滞后于开发,使地热资源开发的盲目性和风险性增大。

Methods 140 patients were divided into experiment group(70 patients) and control group(also 70 patients) in random.In the experiment group we anesthetize,in infiltrating manner,the par laryngea pharynges by 2% lidocaine before intubation,and elevate the head when the gastric canal was inserted 10~15 cm and make sure the mandible close to sternum to augment to radian of the par laryngea pharynges.In control group we adopted the traditional manner.

将140例患者随机分为试验组和对照组各70例,试验组采用置管前使用2%利多卡因行咽喉部黏膜浸润麻醉,胃管插入10~15 cm时抬起头部使下颌骨贴近胸骨增大咽喉部弧度将胃管经口置入,对照组采用传统经口置入。

The prepared powders were characterized by XRD, UV-Vis, FTIR, N_2 adsorption, Fluorescence spectroscopy, etc. N-doped TiO_2 evidently shows its absorbance shoulder shift into visible light region. Moreover, N-doping retards the transition of TiO_2 from anatase to rutile type as well as restrains the growth of the crystal size which leads to less decrease of surface area. These characteristics are considered to benefit the photoactivity of TiO_2; When all the samples were applied to the photodecomposition of Methylene Blue under visible light(λ>400 nm), the N-doped TiO_2 show an obvious superiority when compared to the undoped TiO_2, the active hydroxyl groups are found to play a important role in this high photoactivity; When the same experiment was performed under UV light, all the samples show the consistent sequence of photoactivity as in the visible light.

通过UV-Vis、XRD、BET、IR、FL等表征手段测试表明:掺氮不仅使TiO_2的光吸收区域拓展到可见光区,而且有利于延缓TiO_2晶相的转换,从而抑止了高温煅烧下所引起的晶粒增大以及比表面积的降低,且氮源浓度越高,此现象越明显,这些特征都有利于催化剂光催化活性的提高;在主波长大于400nm的可见光催化亚甲基蓝实验当中,掺氮TiO_2的光催化活性明显优越于未掺氮样品,亚甲基蓝在90min内达到88%的脱色率。

With the increase of irradiation dose,the rates of slanting and creeping types of plant increased.80Gy irradiation was fit for leaves to keep green in winter than other applied doses.Phenotypic variation were observed in V_1 generation,including variance in height,average node length,diameter/height,leaf shape index,leaf area,blasted tips,biforked tips and phyllotaxis.

随着辐照剂量的增大,倾斜和匍匐生长的植株比例呈增加趋势。80 Gy处理有利于使植株的叶色在冬季仍保持绿色。V1代筛选出株高、平均节长、粗/长、叶形指数、叶面积以及枝条枯梢、分叉、叶序变化等性状的变异体。

Make , urinate , piddle , puddle , micturate , piss , pee , pee-pee , make water , relieve oneself , take a leak , spend a penny , wee , wee-wee , pass water

make:简明英汉词典 make vt。制造,安排,使成为,认为,产生,获得,进行,构成 vi。开始,前进,增大,被制造,被处理 n。制造,构造,性情美国传统。。。详情

This paper introduces the piezoelectricity quartz thrust and thrust vector sensor in detail.The mathematical model of the sensor force system is established.

火箭发动机的推力偏心对火箭和导弹的飞行性能带来不良的影响,它使火箭弹的散布增大,精度下降,可导致导弹飞行中掉弹[1]。

Coal tar pitch reduced coke reactivity and increased coke strength after reaction by means of increasing coke optical anisotropy.

煤沥青通过增大焦炭光学组织各向异性程度,使焦炭的反应性降低,反应后强度提高。

The adoption of CTP technology not only greatly simplifies platemaking process short seihan time (a set of color plate time required for conventional seihan time only 1/3), and reduce the phenomenon of dot gain, so that hihglights and darkened parts of mesh point loss and a significant reduction in the power grid, which improves the ability to copy from.

采用CTp技术,不仅大大简化了制版工艺,缩短了制版时间(出一套彩色版材所需时间仅为传统制版时间的1/3),而且减少了网点增大现象,使高光与暗调部位的网点丢失与并网大为减少,提高了印版的复制能力。

The urbanization of polder area can result in change of land utilization property, increase in surface runoff coefficient, decrease in water surface ratio and increase in modulus of flood peak, and puts forward higher requirement for the surface drainage standard.

圩区城市化会造成土地利用性质改变、地表径流系数增大、水面率减少,使洪峰模数增加,从而对排涝标准又提出了更高的要求。

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推荐网络例句

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里,举止就文雅一些,因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计,这件高贵的制服是香港本土制造,是我们第一套不配帽子的制服。

Do not 'inflate' your achievements and/or qualifications or skills .

不要 '夸大' 你的业绩或成果,条件或者技能。