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SEM and XRD results showed that the bushiest ZnO nanoneedles can be obtained after using H_2O_2 pre-oxidization at the Zn/H_2O_2 ratio of 20mg/ml and themal oxidation at 650℃for 2h and ZnO nanoparticles at the Zn/H_2O_2 ratio of 2mg/ml, and the morphologies were evolved from nanoneedles to nanoparticles between the two Zn/H_2O_2 ratios.

SEM和XRD分析表明,当在预氧化阶段Zn/H_2O_2为20mg/ml,650℃热氧化2h后纳米锌粉氧化成茂密针状ZnO,当Zn/H_2O_2为2mg/ml,生成颗粒状ZnO,处于中间浓度,针状结构依次减少;预氧化微米锌粉无论Zn/H_2O_2比例为多少,850℃热氧化8h后的产物都为栗状ZnO。

The relative contents of celluloses and hemicellulose were decreased from 27.1% to 13.1% and from 20.3% to 11.9% respectively after enzymolysis for 6d.

黄孢原毛平革菌培养12dLiP酶活达到最大值11.3u/g,15dLac酶活达到最大值0.0992u/g,秸秆降解集中在10-20d间,第25d菌解结束,干基总损失率为18.94%;再经过6d的酶解,纤维素、半纤维素的相对含量分别从27.1%,20.3%下降到13.1%,11.9%。

Results show that maximum activities of LiP and Lac reach 11.3 u/g at the 12th day and 0.0992 u/g at the 15th day, rapidly degraded during 10~20 d, and the total loss rate of dry corn stalk is 18.94% after cultivation for 25d. The relative contents of celluloses and hemicellulose are decreased from 27.1% to 13.1% and from 20.3% to 11.9%, respectively after enzymolysis for 6 d.

黄孢原毛平革菌培养12 d木素过氧化物酶酶活达到最大值11.3 u/g,15d漆酶酶活达到最大值0.0992 u/g,秸秆降解集中在10~20 d,第25d菌解结束,干基总损失率为18.94%;再经过6 d的酶解,纤维素、半纤维素的相对含量分别从27.1%、20.3%下降到13.1%、11.9%。

Result The results showed that tissue culture seedlings cultured with disinfection seeds and fresh fruit seeds had higher survival rates, which could reached above 75.0%. Taken Pingguoli and Xiangshuili for cions, Shanli without root for rootstock, the survival rate of graft seedlings had obvious difference. And Xiangshuili for cions had higher survival rates. Taken Xiangshuili for cions, Shanli and Xiangshuili for rootstock, the survival rate of graft seedlings with root had higher survival rates than that without root. Added hormone to the media could improve the survival rate of micro-grafting plants, in the medium of MS+BA 1.0 mg/L+IBA 0.3 mg/L, the survival rate reached 86.7%.

结果]种子消毒处理及鲜果取种组培苗的成活率均较高,达75.0%以上;以香水梨和苹果梨为接穗,无根山梨为砧木的嫁接苗成活率有显著差异,其中以香水梨为接穗的成活率较高;以香水梨为接穗,山梨和香水梨为砧木,带根的材料嫁接的成活率都显著高于无根嫁接苗的成活率;此外,添加植物生长调节物质可以有效提高嫁接成活率,在培养基MS+BA 1.0 mg/L+IBA 0.3 mg/L中嫁接苗的成活率最高,达86.7%。

Only people expereince the four seasons, can they understand the whole life and where their favourite is. when i was yong at 18s, i like the Spring with blooming flower; when I was 20s, I like Summer for traveling; when i was 25 I like Autumn with harvest; now I like winter, because it makes me feel the real cols feeling and wake me up.

单单就人们对四季的体验就能让他们明白全部的生活以及他们的兴趣所在:当我18岁,我喜欢鲜花盛开的春天;当我20岁我喜欢夏季的旅行;当我25岁我喜欢收获的秋季;而今天我喜欢寒冷的冬季,因为它让我感到真实生活的严酷,并让我清醒。

Coal is mainly physical adsorption to Cr〓(Ea=9. 245kJ·mol〓). When the concentration of waste water is comparatively low, adsorption rate to Cr〓 reaches 90% or so. The decolor rate is more than 63. 8% when coal depurates Rogor waste water. The COD removal rate is about 12% in purifying life-sewage using coal A.

煤在Cr〓溶液中对Cr〓主要为物理吸附(Ea=9.245kJ·mol〓),当Cr〓浓度较低其去除率可达90%左右;煤处理乐果废水脱色率高于63.8%;处理生活废水COD去除率为12%左右。

The influence of the inlet solution concentration, solution flow rate, inlet air flow rate and temperature, air humidity on the absorbed process were studied for different liquid desiccants (calcium chloride, lithium chloride and calcium chloride mixture), and the dehumidifying effects of various mixture ratios on lithium chloride and calcium chloride mixture were also analyzed. The results show that the CELD (Cost-Effective Liquid Desiccant, the mixture ratio is 1:1) is more economical than pure lithium chloride solution, while its dehumidifying performance is better than calcium chloride solution.

针对不同的实验工质:氯化钙溶液、不同混合比的氯化钙和氯化锂混合溶液,研究了除湿器入口溶液浓度、入口空气流量、溶液流量及空气入口温度、湿度变化对除湿器除湿量的影响;以及氯化钙和氯化锂的混合质量比分别为1:1.5、1:1、1.5:1的除湿效果;实验结果表明:用氯化钙和氯化锂混合质量比为1:1的除湿溶液代替氯化锂溶液能节省费用,同也改善了用纯氯化钙浓溶液作除湿剂的除湿性能。

We found that the microstructures and magnetic properties were not influenced with depositing temperature and sputtering power. The magnetic properties were only affected by Fe layer thickness. When the Fe layer thickness is thinner than 5 nm, weak exchange coupling raised between Fe cap layer and FePt recording layer. When the thickness reached 10 nm, the strongest exchange coupling formed. Film coercivity didn't distinctly vary as Fe layer thickness is thinner than 15 nm. Consequently, we measured DCD curves and had the same conclusions. Indeed, the appearance of exchange coupling is confirmed with 10 nm Fe cap layer.

我们并发现溅镀Fe之温度与瓦数,并不会对结构或是磁性质有显著的影响,Fe厚度的改变虽然也不会改变结构,但是对Cr/Pt/FePt/Fe磁性质却有明显的变化,当Fe厚度薄(3、5 nm),在Fe和FePt界面仅有弱的交换耦合力产生,Fe厚度是10 nm,此交换耦合力为最强,厚度再增加到15、20 nm,Hc反而略为上升,同样的我们量测DCD曲线,也证实了Fe厚度10 nm的确有交换耦合力存在。

In view of this kind of situation, the lucky color center responds, will carry on the replacement gradually to some sale point old equipment, moreover, if after appearing drew a prizewinning ticket, cannot exchange the prize situation, each booking spot should immediately to the lucky color center reflection situation.

福彩中心的工作人员解释说,曾先生所购买的这张彩票在打印条形码出错,以致在电脑扫描无法显示其中了奖。福彩中心的工作人员说,各个彩票销售点的设备都是由福彩中心统一装配,有一些是1999年以前的设备,可能是设备老化才导致打印条形码出错。

When you only look at the fallings of others , while you are saying some thing harmful to others or doing something has nothing to do with beautiful things, please take it easy to learn to control.

在只看别人的弱点,在说无根据伤害别人的事非,做有关所有和美好无关的事,请慢慢学会控制。

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推荐网络例句

What are your goals and strategies for growth?

你的成长目标和策略是什么?

And unto the angel of the church in Sardis write; These things saith he that hath the seven irits of God, and the seven star I know thy works, that thou hast a name that thou livest, and art dead.

3:1 你要写信给撒狄教会的使者,说,那有神的七灵和七星的,说,我知道你的行为,按名你是活的,其实是死的。

"It is a testament to making sure unemployment compensation is available, making sure we are looking out for people who have lost their jobs," she said.

"这是个实证,证明我们必须确保人们都可以得到失业补偿,确保那些失去工作的人们得到照顾。"