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According to the calculated proportion of aniline and dye, if the other reaction condition is maintained, and the proportion in electrolyte is changed, the DS-PAn film with different sensation properties can be obtained, i. e. absorption range and intensity in visible spectrum can be controlled by the proportion of aniline and dye.

实验证实,可以通过预先计算苯胺与染料的比例,在电解液中改变苯胺与染料的比例,保持其他电化学反应条件不变的情况下,在经过一定时间反应后,可在多种衬底上生成不同增感效果的DS-PAn薄膜,同时此薄膜在可见光区的吸收谱带的宽度和强度可由聚苯胺与染料的比例来控制。

President Lin Chun-shin pointed out that the human body's physiological mechanism is complex. While there are many books in the market that talk about healthy diets, it might be better to simply rely on one's own sense of taste. When eating, food should be chewed slowly to allow the tongue to have enough time to make its judgment. The natural reaction of the physiological mechanism and food consumed would create the right recipe and health for you if you were not a picky eater.

林俊兴董事长指出,人体生理机转复杂,虽然坊间有诸多探讨健康饮食的书籍,但不如回归自己舌头的味觉反应,在进食之余应细嚼慢咽,让舌头有足够的时间去判别,在不偏食的前提下,以自然的生理机能与摄入的食物进行反应,就能建构出属於自己的食谱与健康。

As adults, we don't usually get to play in areas where we're not experts," Burg says."People cooperated and interacted differently.

作为成年人,我们一般不习惯在我们不懂行的领域里玩",伯格说,"每个人的合作和反应方式也都不一样。

To an asymmetric synthesis of (1), we applied a type of Roush addition in the first step to introduce the C4 stereocenter, and then the chair substance -122 are readily transformed into the title compound -aphanorphine using the same route as to the racemic target molecular.

aphanorphine分子的不对称合成是在第一步通过对甲氧基苯乙醛(119)发生Roush反应引入手性,得到手性高烯丙醇-122,然后利用与合成外消旋目标分子相同的方法,光学纯化合物-122经一系列转化可得到光学纯中间体化合物139;化合物139发生分子内傅—克反应的过程中,由C4位手性立体特异地控制C1位手性的生成,从而解决-aphanorphine分子中的手性问题。

The results showed that hydrogen peroxide, silanols species and TiO〓 didn't have solvolysis activity of propylene oxide. While framework Al, coordinatively unsaturated Ti〓 ions as Lewis acid sites in the framework, Ti-OH and the five member ring active titanium species formed by TS-1, hydrogen peroxide and solvent can catalyze the solvolysis of propylene oxide.

研究结果表明:原料双氧水和TS-1沸石上的SiOH和TiO〓对环氧丙烷溶剂解反应无催化活性;而下列物种对环氧丙烷溶剂解反应具有催化活性:TS-1中的骨架铝,沸石骨架中配位不饱和的Ti〓形成的L酸中心,TS-1水解产生的钛羟基和由TS-1,双氧水和溶剂相互作用所生成的五元环中间活性钛物种。

Subindex as the proxies of the stock price.The results show that(1) there is no long equilibrium relation between the stock price and the performances of the listed companies,that means the movements of ...

研究发现:①股票价格与上市公司业绩变化之间不存在长期均衡关系,说明股票价格不反应上市公司业绩;②沪市指数和深市指数之间存在长期均衡关系,并且沪市指数是深市指数的G ranger成因;③沪市上市公司净资产收益率和深市上市公司净资产收益率之间存在长期均衡关系,不论是从长期还是短期来看两者都呈同向变化关系。

CH3OH could attack the phosphor atom in 1,3,2-dioxaphopholane of compiound (1) to give O-methyl O-hydroxyethyl-O-phthalimidoethyl thiophosphate in 85% yield; in the presence of potassium hydroxide aryl selenol could attack the carbon atom in 1,3,2-diox-aphopholane of the cyclic phospholipid conjugate of N^1-(2-furanidyl)-N^3--5-fluorouracil to give the corresponding product of ring-opening in high yields.

在室温下,以异丙醇作溶剂,苯硒酚与化合物2不反应。在氢氧化钾存在下,以异丙醇/水作溶剂(体积比20:1,在室温下,硒酚可以有效地进攻中化合物2中1,3,2-二氧磷杂环戊烷中的碳原子生成相应的开环产物。按照这一反应条件,顺利实现了硒酚对N^1-(2-呋喃基)-N^3-羟烷基-5-氟脲嘧啶硫代环甘油磷脂缀合物的亲核开环,生成甘油骨架的端碳原子上带有芳硒基新颖的磷脂核苷缀合物。

Ii Argon is unreactive, so that it does not react with the metal filament even when hot.

氩是不活跃的,所以即使高温,它也不会与金属丝产生反应。

We investigated the effect of visiblelight on the UV-polymerization of diacetylene and an accelerationphenomenon of the visible-light on the monolayer polymerizationwas observed. It means that the visible-light can accelerate the chainpropagation but have no effect on the chain initiation, thus benefitthe producing diacetylene polymer with higher molecular weight.

考虑到双炔酸聚合过程中,链引发和链增长所需的激发波长不一样,前者的激发波长必须小于310 nm,而后者的激发波长在可见光区,我们因而在液面上测量了可见光对聚合反应的影响,发现可见光照的确能加快反应的进行,就是说,在链引发和链增长的竞争中,我们可以用可见光加快链增长过程,一定程度上增大分子量。

Recently years, with the increasing concern on the environmental of human being lived, the use of water as a medium in organic reaction has received considerable attention due to its several advantages, for example, it is cheaper, nonflammable, nontoxic and easily available on the earth, and had incommutable advantages relative to organic solvents.

随着人们对生存环境的日益重视,以水作为溶剂的有机反应的研究越来越受到人们的关注,这是由于水作为反应介质,具有价廉、易得、不可燃、无污染等优点,具有有机溶剂无可取代的优越性。

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推荐网络例句

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%。

However, to get a true quote, you will need to provide detailed personal and financial information.

然而,要让一个真正的引用,你需要提供详细的个人和财务信息。