例句與造句

1. this sequence constitutes an efficient method for preparing arylcyclopropylacetylenes .
   這種反應(yīng)構(gòu)成了制備芳基環(huán)丙基乙炔的有效方法。
2. study on new method for preparing monomethyl succinate
   新方法合成丁二酸單甲酯的研究
3. standard test method for preparing quantitative pole figures
   定量極性圖制備的標(biāo)準(zhǔn)試驗(yàn)方法
4. a new method for preparing cyclopentadienylsodium
   茂鈉制備新方法
5. progress in the research of methods for preparing 2-cyano-4-methylbiphenyl
   甲基聯(lián)苯合成方法的研究
6. It's difficult to find method for preparing in a sentence. 用method for preparing造句挺難的
7. by-products of floating catalyst method for preparing carbon nanotubes
   浮動(dòng)催化裂解法制備碳納米管的副產(chǎn)物
8. there are three methods for preparing polylactide and its copolymers
   制備的方法有直接縮聚法、開環(huán)聚合法、共聚法。
9. solid biofuels-sampling-methods for preparing sampling plans and sampling certificates
   固體生物燃料.準(zhǔn)備取樣計(jì)劃和取樣證書的方法
10. quicklime, hydrated lime and natural calcium carbonate-methods for preparing samples for testing
    生石灰熟石灰與天然碳酸鈣.試驗(yàn)用試樣的制備方法
11. test method for preparing aircraft cleaning compounds, liquid type, water base for storage stability testing
    貯藏穩(wěn)定性檢驗(yàn)用液態(tài)及水基的飛行器清洗化合物制備的試驗(yàn)方法
12. solid biofuels-sampling-methods for preparing sampling plans and sampling certificates; german version cen ts 14779 : 2005
    固體生物燃料.取樣.取樣計(jì)劃和取樣證書的準(zhǔn)備方法
13. paints . paint coatings for indoor use . methods for preparing the different types of coating to be subjected to laboratory tests
    涂料.室內(nèi)用涂層.須經(jīng)試驗(yàn)室試驗(yàn)的各類涂層的制備方法
14. previously, a simple hydrothermal method for preparing tiox nanotubes by reacting tio2 with the mixture solution of naoh and koh was described
    這種納米線的直徑約為5一ionln，長(zhǎng)度為幾百納米到幾微米。
15. two production methods for preparing furan through decarbonylation of furfural were introduced : i . e . liquid phase reaction and gas phase reaction
    摘要介紹糠醛脫羰法制備呋喃的2種生產(chǎn)方法：液相法和氣相法。
16. abstract : an experimental method for preparing respirable dust filter samples using a selfmade standard dust generator was introduced
    文摘:介紹了自制的標(biāo)準(zhǔn)呼吸性粉塵發(fā)生裝置制備含石英呼吸性粉塵濾膜樣品的實(shí)驗(yàn)方法。
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