查询词典 facile

The surface modification reaction is facile and the molecules are directly attached to the neighboring adatom and rest-atom with the formation of two covalent Si-C bonds at the Si (111)-7×7 surface.

我们的研究结果表明，Si（111）-7×7表面上空间分立的硅悬键在表面加成反应中可以看作为分立的活性表面自由基。

I like the snow of whiteness, pureness,coldness and tranquility,like the fresh air atfer snowing.and even more the wander under the sky flying over snow.see the facile and graceful snow in the half sky,i can heard of her dance tone,i can see her aglimmer eyes.

我喜欢雪的洁白、纯净、清冷、宁静，喜欢雪后的清新空气，更喜欢在漫天飞舞的雪花中漫步。看到雪花翩翩地在半空中潇洒，我听得到她舞动的声音，我看得见她那翼动的眼神。

The reaction of C_(60) with freshly prepared sodium alkoxide solution under aerobic condition was well investigated,which provides a facile protocol to synthesize a variety of C_(60)-fused tetrahydrofuran derivatives with oxygen atom directly attached to fullerene cage.

系统的研究了C_(60)与新鲜配置的醇钠溶液在O_2存在条件下的反应，得到了一系列氧原子直接与C_(60)分子相连的富勒烯四氢呋喃结构的衍生物。

In this dissertation, we also reported a facile stereoselectivesynthesis of (2E, 4E)-2,4-dienals via arsonium salt.

二在合成研究中，我们还发现利用砷盐由醛一步高度立体选择性合成(2E，4E)-2，4烯醛的简便方法。

The intercalation of ethylamine, butylamine, hexylamine and octylamine is more facile than that of dodecylamine and hexadecylamine, and the layered structure of the former intercalates is more ordered displaying a more intense and symmetrical (001) peak in their XRD patterns.

在直链的烷基胺中，乙胺、丁胺、己胺和辛胺较易嵌入层间，嵌入物的(001)峰均很强，并有明显的(002)峰出现，表明得到的嵌入物层状结构较规整。

Because of recent research in our laboratory on carbodiimide chemistry and isocyanate prepolymer synthesis, we have found a versatile facile approach of making macro-ring compounds.

由於本实验室近年来致力於碳二亚胺化学及合成异氰酸盐预聚物之研究，由延伸其领域而发现快速又简易的方法可制备反应型巨环状高分子中间体。

In the third part of this paper, a facile method is presented for synthesis of malonaldehyde dianil from propargyl alcohol by oxidizing using chromium trioxide and addition reaction with aniline.

对肼基苯磺酸是由对氨基苯磺酸经亚硝酸钠重氮化得到的重氮盐用亚硫酸氢钠还原、水解、硫酸酸化制得，本文经多次实验确定了反应原料、用量及反应条件，得到的产品纯度好，产率高。

A facile method is presented for synthesis of malonaldehyde dianil from propargyl alcohol by oxidizing using chromium trioxide and addition reaction with aniline.

以丙炔醇为原料，经三氧化铬氧化生成丙炔醛后，直接与苯胺反应简便地合成了β-苯胺基丙烯醛缩苯胺。

This product has "fluffily soft, the facile next to the skin, the platoon to maintain warmth wet, antibacterial worm-preventing, non-toxic tasteless, delaminates, distorts, carries the storage to be convenient" and so on fine characteristic, is precious silk quilt which good for both young and old, the four seasons enjoy, is also presents the relatives and friends, the conference to accept as a memento, to be filial piety the lofty present which old person, congratulates newly married.

&蚕宝宝&牌手工丝绵被是选用纯双宫手工丝绵为原料，经开绵、拉绵、网贴、翻卷程序，采用独特的网纲手法手工精精制而成，产品经过严格检验、检测，不含任何对人体有害的化学助剂残物，各项指标完全达到或超过国家桑蚕丝丝绵被一级标准。该产品具有&蓬松柔软、轻便贴身、排湿保暖、抗菌防蛀、无毒无味、不脱层、不变形、携带保管方便&等优良特点，是老少皆宜、四季享用的珍贵丝被，也是馈赠亲友、会议留念、孝敬老人、新婚贺喜的高雅礼品。

Three dimensional (3D) honeycomb-like porous structures made up of nanoslices of hydroxy cupric phosphate heptahydrate Cu8(PO3OH2(PO4)4·7H2O single crystals were constructed by a facile assistant surface oxidation technology. The pore size of the 3D structure ranges from hundreds of nanometers to two micrometers, and the thickness of the two dimensional (2D) nanoslices is about 50~100 nm. The wettability of the porous surfaces was transformed from superhydrophilic to superhydrophobic by chemical modification with octadecanethiol or PDES.

相对于硬脂酸修饰表面，氟硅烷修饰表面对水滴具有更低的接触角滞后和较低的黏着，这可能是因为氟硅烷比硬脂酸具有更低的表面自由能所致。2、利用酸辅助的表面氧化技术制备了由Cu8(PO3OH)2(PO4)4·7H2O单晶组成的三维蜂巢状多孔结构，孔尺寸约为几百纳米到2微米，二维的纳米片厚度为50~100 nm。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。