混合物

Enantiomeric separation of promethazine and thioridazine, unstable at room temperature, was performed at temperatures down to 3℃ on a lab-built-up CE instrument.

研究了手性药物异丙嗪和硫利达嗪的低温手性毛细管电泳分离，利用实验室自制的低温毛细管电泳仪，成功拆分了它们的混合物。

The produced thorium was radiochemically separated from the mixture of uranium and its reaction products.

用快速放射化学分离技术从铀及其反应产物的混合物中分离出Th同位素。

Chapter 7 A Fused Silica PLOT Column Prepared with Nanotube Titanic Acid Adsorbent and the Influence of Treatment on Its Behavior In the chapter, the nanotubed titanic acid H〓Ti〓O〓(OH 〓 was synthesized in our laboratory, morphology and structure of nanotubed titanic acid was investigated, a fused silica PLOT column was prepared with used that as a new kind of stationary phase in gas-solid adsorption chromatography.

第七章 钛酸纳米管PLOT石英毛细管色谱柱的制备及热处理对色谱保留性能影响研究在实验室合成了具有较大比表面积和纳米管特性的钛酸纳米管，对其热处理前后的形貌和结构进行了表征，将其作为气-固色谱吸附剂制备出一种新型钛酸纳米管PLOT石英毛细管柱，同时考察了这种纳米管结构的钛酸作为固定相对C〓～C〓烷烃混合物、空气、SF〓以及CO和CO〓的分离能力。

Parts of sodium are added to 800 parts of dry toluene and the mixture is heated to 105°C.

23份纳加入到800份干燥的甲苯中，然后混合物加热到105摄氏度。

So the topsoil is bits of rock mixed with things that are once alive.

可见，土壤是石粒和曾经是活体的物质的混合物。

Two or more components of the polymer mixture are separated according to the triboelectric charge.

聚合物混合物的两种或多种组分根据该摩擦电荷来分离。

Then 6.5 mL of triethylamine (Et3N) was dropped to form a homogeneous mixture.

然后6.5毫升的三乙胺（ et3n ）降到形成均匀的混合物。

The process flow was designed and experimentally studied for separation of acetone, tetrahydrofuran, triethylamine and water mixture.

对丙酮、四氢呋喃、三乙胺、水混合物的分离进行了工艺流程设计和实验研究。

The first step is conducted at a pH in the range of about 4.5-9.5, employing the combination of a hexaalkylguanidinium salt as a phase transfer catalyst and a tertiary amine such as triethylamine.

第一步骤是在pH值为约4.5―9.5的范围内进行的，使用作为相转换催化剂的六烷基__盐和叔胺如三乙胺的混合物。

After a short reaction time most of the monomer will have disappeared and the reaction system will contain a mixture of dimer, trimer and other low polymers

经过短时间反应后，大多数单体消失，反应体系将是含有二聚体，三聚体和其他低聚物的混合物。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷