查询词典 prepare lessons

Teachers often have to read books, prepare lessons, so vulnerable to damage vision, the young teacher in a particularly large number of nearsighted, presbyopic elderly teachers are common.

教师经常要看书、备课，因此视力容易受到损害，故青年教师中近视眼特别多，老年教师中老花眼十分常见。

Help us be your faithful apprentices. Prepare our hearts for the lessons you want to teach us today.

求祢帮助我们做一个忠心的信徒，又预备我们的心，学习祢今天为我们预备的功课。

The history teachers in middle school must have the quality of the scientific researches, and prepare lessons well, the contact between theory and action, and the classroom review so on.

在高等学校管理方面，他认为应该充分发挥共产党的领导作用，改革学校管理体制，把提高学校的办学能力和教学质量放在中心地位，重视学校科研工作。

At the same time set up a major section chief, prepare lessons for each level 3 convenor of the implementation of the whole school level, vertical and horizontal management of the teaching subjects.

同时各大科设一名科长，每级3名备课召集人，全校实行级、科纵横管理教学。

Finishing change a book was already a dead hour, the teacher picked up lesson origin continue to prepare lessons, end because of utterly exhausted asleep ……the second day, you early and early arrive at a school, take heart to have a class for the classmates, teacher station, we do;Our rest, the teacher continue work, go off work to still want conference.

改完本子，已是深夜了，老师拿起课本继续备课，最后因为疲惫不堪睡着了……第二天，你早早来到学校，打起精神为同学们上课，老师站着，我们做着；我们休息，老师继续工作，下班还要开会。

In order to prepare for the dance numbers in her debut film OM SHANTI OM, Deepika took Kathak lessons for six months. She enjoyed the dance form so much that she does not want to stop training in it.

为了准备在首次参演的电影《和平》中的舞蹈，她参加了为期六个月的卡塔克舞蹈培训，而且她非常享受舞蹈，一点也不想终止训练。

The Fe3O4 magnetic nanoparticle is a good carrier to prepare medical magnetic liposome. The adoption of antiphase evaporation transonic method and high speed agitation method can prepare nanometer Fe3O4 magnetic liposome.

Fe3O4纳米粒子是制备医用磁性脂质体的良好载体，采用反相蒸发超声法加高速搅拌可制备纳米级Fe3O4磁性脂质体。

The beginning of the gospel of Jesus Christ, the Son of God.2 As it is written in Isaiah the prophet,"Behold, I send my messenger before thy face, who shall prepare thy way; 3 the voice of one crying in the wilderness: Prepare the way of the Lord, make his paths straight —" 4 John the baptizer appeared in the wilderness, preaching a baptism of repentance for the forgiveness of sins.

天主子耶稣基督福音的开始，正如依撒意亚先知书上记载的：「看，我派遣我的使者在祢面前，预备祢的道路。旷野中有呼号者的声音：你们当预备上主的道路，修直祂的途径。」此时，若翰出现在旷野里施洗，并宣讲悔改的洗礼，以赦免罪过。

In order to prepare low dielectric constant glass powder, we use SiO2, boracic acid etc as raw material to prepare glass powder. The result of testing is: its dielectric constant is about 4.0, and it is suit for our experiment.

作为低介常数的玻璃粉料，采用SiO2、硼酸等为原料，通过熔融、研磨制得了玻璃粉料，其介电常数约为4.0，介质损耗为10×10－4。

The main object of this research is to investigate synthesis of Cu23Cl Cu and CuO nanoparticles through electrospinning and heat-treated method The research is mainly focused on preparative parameter and the change of heat-treated temperature to form the nanoparticles inlaid in silicon fibers the shape and color change are dicussed First of all to prepare the Polyvinyl butyral and silica dioxide complex nanofiber by electrospinning and then to investigate different heat-treated temperature and reactive time to being an influence on the products The results detected by SEM XRD TEM EDS FTIR combined sol-gel process and electrospinning can prepare Polyvinyl butyral and silica complex nanofiber The experimental result is found when heat-treated temperature is 100~4750C it can produce Cu23Cl nanoparticles; Above 4750C~ 4900C it can produce Cu nanoparticles; Above 450~7000C it can produce CuO nanoparticles And the viscosity is lain between 20~40cp and the sol-gel process time is 3hr it can produce the thinner fibers The average diameter of the fibers are 107 88±21 01nm;Due to the nanoparticles inlaid in the silica fibers the thinner fibers can be inlaid the smaller nanoparticles so this is the result that the experiment is expected To calcine the complex fibers is to produce surface silica fibers contain Cu23Cl Cu and CuO nanoparticles due to surface plasma resonance it make the color of the fibers become yellowish green from light white green turn into the red nuclear finally As the experimental result to utilize sol-gel process combine electrospinning can produce porous silica fibers contain Cu23Cl Cu and CuO nanoparticles

本研究旨在探讨「利用放电纺丝和热处理法来合成Cu23Cl、Cu和CuO奈米粒」之研究，实验著重在制备参数与热处理温度变化对所形成的奈米粒镶嵌在二氧化矽纤维中的形态与颜色变化探讨。首先，利用放电纺丝法制备出聚乙烯醇缩丁醛及二氧化矽之奈米纤维，比较不同的热处理温度与反应时间的改变对产物生成产生影响，进而研究不同热处理温度和时间对生成奈米粒的影响。产物经由SEM、XRD、TEM、EDS和FTIR等仪器分析结果显示，结合溶胶-凝胶法(sol-gel process)和放电纺丝法可产生聚乙烯醇缩丁醛及二氧化矽复合奈米纤维。实验结果发现，若热处理温度在100~4750C下可得到Cu23Cl奈米粒，475~4900C 可得Cu奈米粒，450~7000C以上可得 CuO奈米粒。而黏度介於20~40cp间和溶胶-凝胶时间为3hr时，可产生直径比较细的纤维，纤维直径为107 88±21 01nm；且由於奈米金属颗粒镶嵌在二氧化矽纤维中，直径比较细的纤维，可以得到比较小的奈米金属颗粒，这与实验预期相符。而锻烧此复合物产生多孔的二氧化矽纤维并包含Cu23Cl、Cu和CuO奈米微粒时，由於表面电浆子共震关系，而使纤维颜色由淡白黄绿色变成黄绿色，再变红褐色。由实验结果得知，利用溶胶-凝胶法(sol-gel process)结合放电纺丝法和不同热处理温度，可产生Cu23Cl、Cu和CuO奈米粒镶嵌在二氧化矽纤维。

Panorama Many people are dancing in a large sitting room.

在一个大客厅里，许多人在跳舞。

We fully understand how a microwave oven cooks food, it is first necessary to talk ...

我们充分理解一个微波炉煮的食物，这是首先要谈。。。