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Contrast Capella with Aldebaran, shining in the constellation Taurus to the right, and to the stars of the misty Pleiades cluster higher up.

如果将金牛星座右侧的毕宿五星星,高高的昂星团星群和五车星作对比的话。

The method of 4-methylimidazole synthesis using pyroracemic aldehyde was selected,and flow chart and operation process were studied.

本文对4-甲基咪唑常用的几种合成方法进行了介绍,对其工业化生产的优缺点进行了对比,最终选定了丙酮醛法,并给出了工艺流程图和操作步骤。

Through multiple regression method and BP network,we set up a model of alfalfa drying,and m...

用多元回归方法和BP神经网络建立苜蓿干燥的模型,并对结果进行对比

Then the hybrid boundary value problem is reduced to solve an infinite system of linear algebraic equations. The results are compared both with the calculations from others and with experiment data, and those are discussed.

而后将原来混合边值问题的求解归结为求解无穷线性代数方程组的间题文中将分析计算结果与前人的计算结果及实验数据进行了对比,并对结果进行了分析讨论。

Materials and methods: The composite was respectively prepared by blending Lysine, Histidine, Arginine with PLGA, while the composite respectively prepared by blending Algin, chitosan, NaHCO3 with PLGA as the comparison and the pure PLGA as the control. All composites were degradated in tri-distilled-water at 37℃ for 7 weeks. The degradation property of PLGA with the addition of basic additives was investigated by using gross observation, the pH change of degradation solution and the mass loss ration of the composite.

材料方法:将赖氨酸、组氨酸、精氨酸分别各按5%和10%的比例与PLGA制成复合物,于体外在37℃下在三蒸水中进行降解2个月;通过总体观察、降解液PH的变化、复合物的失重率等指标来考察碱性氨基酸对PLGA体外降解特性的调节作用,同时将碱性氨基酸的调节效果与海藻酸钠、壳聚糖、碳酸氢钠的进行对比

At last the comparative signal-to-noise test results between this method and ALIA are presented.

最后,给出了这种方法与原模拟锁相放大器的信噪比对比测试实验结果。

Application of this new frequency warping method in ALID

将这种新的频率弯折方法应用于自动语言辨识研究中,对比实验表明,二次弯折函数的效果

Compared with the traditional surface activites of alky benzene sulfonate and alky sodium sulsate.

与十二烷基苯磺酸钠和十二烷基硫酸钠进行性能对比,表明SNSS表面张力、临界胶束浓度小,乳化力、钙皂分散力强,白度和松散度好。

After comparing the gasoline blending components and hydrocarbon group components of China with the facts of USA and Western Europe, we believe that with the 25Mt/a FCC gasoline base in our country , it is impossible to make hydrocarbon group composition obviously change through the method of dilution, and it is also not necessary to substantially enlarge the yield of alkylate to increas.

利用专门安排的加氢试验结果,进行分析和估算,对比了我国和美国、西欧的汽油调合组分和烃族组成,认为我国由于有25Mt/a的FCC汽油,不可能通过稀释的办法来使烃族组成有根本的改观,也没有必要采用大幅度扩大烷基化油产量来增加烷烃组分。

And it is proved that inoculation via yolk sac is more effective than via allantoid cavity for the isolation of ARV.

结果成功分离到4株广西地方毒株;经对比发现,以卵黄囊接种的途径进行ARV的分离效果较好。

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The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。

The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.

聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力