查询词典 pure

Oil and natural gas contains a lot of saturated hydrocarbons, but it is difficult to isolate a pure alkane.

石油和天然气中含有大量饱和烃，但很难分离出纯的某一烷烃。

To get a pure alkane.

要得到纯烷烃。

All of which are of empirical origin, yet in the construction of a system of pure morality these empirical concepts must necessarily be brought into the concept of duty, as representing either a hindrance, which we have to overcome, or an allurement, which must not be made into a motive.

因此，虽然道德性的至上原理及其基本概念是先天知识，但它们却不属于先验哲学，因为它们虽不以快乐和不快、欲望和偏好等等都具有经验性起源的概念为其规定的基础，但在义务的概念中毕竟必须把它们或者作为应当克服的障碍、或者作为不可当做动因的诱惑而一起纳入道德性体系的制订。

Products Company, one of the leading series of aloe cosmetics, its raw materials are used for more than three years of Zhiling Curacao Aloe sophisticated, refined, stability, purification, separation of a series of high-tech means to retain the integrity of aloe a variety of active ingredients, such as amino acids, saponins, Aloin, monosaccharides and polysaccharides, lignin, etc., is pure natural green functional cosmetics.

公司主导产品之一的芦荟系列化妆品，其原料均采用三年以上植龄的库拉索成熟芦荟，经提炼、稳定、纯化、分离等一系列高科技手段，完整地保留了芦荟中多种活性成份，如氨基酸、皂角苷、芦荟甙、单糖和多糖、木质素等，属纯天然绿色功能性化妆品。

I thought I got it. Yes ,love, the love to your idol,who was aloof and pure.

我想我明白了什么是爱，给那个一尘不染，脱离世俗的偶像的爱。

But he acknowledges it is not pure altruism.

但他承认，这并非基于纯粹的利他主义。

Students exhibiting pure altruist behavior ponied up twice as much money as their "warm glow"-only counterparts, the team reports tomorrow in Science .

研究小组在明天出版的《科学》杂志上报道，表现出纯粹利他行为的学生比只经历温情效应的学生捐款多出一倍。

The synthesis of pure siliceous and aluminosilicate and various hetero-atoms substituted MCM-48 cubic mesoporous molecular sieves has been studied systematically.

系统考察了全硅和硅铝及各种杂原子取代的MCM-48立方相中孔分子筛的合成。

The research results of the preparation of highly pure PAC from aluminum hydroxide by acid extracting technique is reported.

报道了用氢氧化铝酸溶法制备高纯聚合氯化铝的研究结果，系统研究了制备过程中的各种影响因素，并通过试验确定了最佳工艺条件。

The products use pure materials (aluminum hydroxide, hydrochloric acid) are made with advanced technology.

聚合氯化铝是一种新型高效的无机高分子混凝剂，本产品选用纯净原料以先进工艺制成。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。