1、

In the paper another method to prepare α-phenylethylamine with optics activity by inducing crystal is studied.

本文还对另一种诱导结晶制备光学活性α-苯乙胺的方法进行了研究。

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2、

In this paper, R-α-phenylethylamine and S-α-phenylethylamine are prepared with a type of facile reagent called R (-) TTCA by chemical derivation.

本文主要从化学衍生法着手,研究一种易得的手性试剂R(-)TTCA来制备R-和S-α-苯乙胺。

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3、

With direct observation and stomach dissection, this paper studied the predatory behavior and meal habit of Lacerta vivipara.

通过直接观察和胃容物分析对胎生蜥蜴(Lacerta vivipara)的捕食行为和食性进行了研究。

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4、

Purification of konjac glucomannan by alcohol in this paper.

本文用乙醇沉淀法纯化魔芋葡甘露聚糖做了介绍.

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5、

Through normal experiment, this paper studied four factors which influenced extraction of flavonoids in Puerariae. That is alcohol concentration, extracting temperature, pH value, extracting time.

通过正交试验,研究了影响葛根中黄酮类物质提取的4因素,即:乙醇浓度、温度、pH、浸提时间。

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6、

This paper is studying Panax Notoginseng powder irradiated by different doses using Fourier Transform Infrared ( FTIR) Spectrocopy, contrasting the difference of their Infrared Spectrocopy.

本文采用红外光谱法对经不同剂量核辐照的三七粉进行了对比研究,比较了它们红外光谱的异同。

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7、

A kinetic-fluorimetric quenching method for determination of trace Cu(ⅱ) was developed in this paper. The method was based on the catalytic effect of Cu(ⅱ) on oxidation of acridine orange by hydrogen peroxide in a NH_3 · H_2O-NH_4Cl buffer medium.

研究了在NH3·H2O-NH4Cl缓冲介质中,痕量Cu(Ⅱ)对过氧化氢氧化荧光剂吖啶橙而荧光猝灭反应存在明显的催化作用,由此建立了动力学荧光法测定痕量铜的新方法。

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8、

First, conjoint analysis was used to measure the relative importance of each attribute such as the brand, the price, the raw materials, the environmental certification and the fluorescent additives of the rolling paper from a survey among consumers.

首先,运用联合分析方法,测量受访者对卷筒纸的品牌、价格、原材料、有无环境认证以及有无添加荧光剂这5个属性的重要性评价。

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9、

Fluorescence fiber is made of melting-spinning. This paper researches its breaking strength, drawing strength, orientation, crystallization and infrared spectrum, introduced the dispersion diagram of fluorescent agent in fluorescence fiber shoun by scan electronic microscope.

通过熔融纺丝制得荧光纤维,并研究了纤维的断裂强度、拉伸、取向、结晶特征和红外图谱,介绍了扫描电镜显示的荧光剂在荧光纤维中的分散情况图。

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10、

Based on the analyses of gardening construction in Baofeng county, proposed in this paper was the primary strategy and the objective of afforestation in the near future.

在分析评价宝丰县园林绿化建设的基础上,提出了近期绿化目标和主要措施对策,为创造可持续发展人居环境提供了科学依。

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11、

As a pioneer in China, Zhujiang steel bright future described in the paper.

作者描述了作为我国在薄板坯连铸连轧技术方面的排头兵的珠钢的良好发展前景.

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12、

Environmental Analysis of Paper Mill Sludge Incineration in Fluidized Bed

造纸污泥流化床焚烧的环境分析

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13、
14、

In this paper, Transfer lower semi-continuous correspondence is introduced, Theorem A is extend-ed to the case in which the lower semi-continuous real functions are replaced by Transfer lower semi-continu-ous correspondences, an inequality in ordered space is established.

本文引进了平移下半连续对应,将定理A由下半连续实值函数的情形推广到平移下半连续对应的情形,并在序空间中证明了一个序不等式。

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15、

Hurstwood quit reading his paper and changed his clothes.

赫斯渥停止了看报,换上衣服.

英汉文学 - 嘉莉妹妹

16、

I read the paper with my coffee every morning.

我每天早上边喝咖啡边读报纸.

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17、

The correlation between glutenin and bread making quality of common wheat was studied in this paper.

用统计分析的方法研究了小麦谷蛋白亚基的不同等位基因变异对烘烤品质性状的影响.

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18、
19、

Meanwhile, how to utilize obsolete equipment to meet new system train demand is also one research field of this paper.

与此同时,如何充分利用陈旧设备以满足新系统培训要求也是本文的一个研究领域。

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20、

This paper briefly introduce that we take advantage of old instruments to make some demonstration experiments in our demonstration laboratory, which assorted the classroom teaching closely.

本文概要介绍了我系演示实验室利用陈旧设备,紧密配合课堂教学所做的几个演示实验。

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