1、

A convenient method for synthesis of β-phenylethyl isocyanate

β-苯乙基异氰酸酯的简便合成法

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2、

In phenylethyl alcohol method-( 4-hydroxyphenylethyl) alcohol was synthesized by esterification, nitrofication, reduction and diazo-tization from-phenylethyl alcohol in 24.0% overall yield.

在苯乙醇合成法中,以苯乙醇为原料通过酯化、硝化、脱酯、还原、重氮化这五步反应合成了β-对羟基苯乙醇,总收率达到24.0%。

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3、

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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4、

Methods : The method of full cost accounting were used.

方法: 完全成本核算.

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5、

A microelement method for the scale-span analysis of composite materials with microstructure is suggested.

本文探讨一种适用于复合材料宏细观间 跨 尺度分析的细观元方法.

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6、

A method based on the near infrared ( NIR) spectroscopy was established for the authentication of bear bile powder and the quantitative analysis of the proportion in the counterfeits.

建立了一种基于近红外光谱分析技术的方法,对熊胆粉的真伪进行了鉴别,并对掺伪品中熊胆粉的掺入比例进行了定量分析。

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7、

OBJECTIVE To establish the method of determination of tauroursodeoxycholic acid in bear biliary drainage powder.

[目的]建立熊胆粉中牛磺熊去氧胆酸的含量测定方法。

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8、

Effect of Feed Additives on Production and Quality of Bile Powder Obtained with Tubeless Method from Black Bear

熊用益胆素对无管取胆的熊胆粉产量与质量的影响

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9、
10、

Effects of Saponin Contents on the Cooked Panax notoginseng Powder Made by Steamed Method

蒸制法炮制熟三七粉对皂苷含量的影响

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11、

Objective: To provide the method for the quality evaluation of super thin powder of Panax notoginseng.

目的:建立超细三七粉饮片质量评价方法。

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12、

Method: Fluorescencewas measured at 504 nm ( emission wavelength) and 408 nm ( excitation) with thorium-morin as a fluorescence reagent, and Ibandronate as fluorescence quenching reagent.

方法:以桑色素-钍为荧光剂,伊班膦酸钠为荧光淬灭剂,在408nm激发波长,504nm发射波长下测定荧光强度。

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14、

At present, the application of the oil products pipeline in the interface detection method includes density, fluorescence law, optical interface detection, ultrasonic testing interface.

应用在成品油管道中的油品界面检测方法有密度法、荧光剂法、光学界面检测法、超声波界面检测法。

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15、

Until now, people mainly use hardware equipment matched with special fluorescence dyes to eliminate the background fluorescence, but the operation could be infeasible and none of the method solves the problem.

到目前为止,人们主要是通过利用硬件设备与特定荧光剂配合的方法来消除背景荧光,然而这些方法操作过程并不便捷,并且并不能真正地解决背景荧光的问题。

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16、

Practice and Study on a New Step Milling Method

一种新型阶梯铣削方法的研究与实践

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17、

The samples from environment were treated by the required method, then carbonized and incinerated in the certain conditions.

将采集的环境样品按样品的处理方法进行处理后,在一定条件下进行炭化-灰化处理。

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18、

The incineration treatment method used abroad can completely solve the problems.

国内、外用焚烧法处理垃圾,均没能彻底解决防止污染的技术问题。

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19、

Oldest stock method of cost

最陈旧存货成本法

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20、

Introduces the method of automatic repeat speaking by PowerWord based on Windows messages, using message transfer among different processes on one host computer, then details the mechanism of message handling for hidden window.

详细介绍了灵活使用Windows消息使金山词霸自动重复朗读,给出了在同一台主机上实现不同进程中窗口之间消息传递的一个切实可行的方法,揭示了Windows隐藏窗口的消息处理机制。

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