1、

The new synthesis process of bisphenol fluorene ( BHPF) with thiohydracrylic acid as catalyst was introduced in this paper.

主要介绍了重要生化试剂磺基丙氨酸的合成方法及其在医药、化妆品、洗涤剂等方面的应用。

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2、

Meanwhile, the major features, working principles and use condition of the 0.1 Hz tan δ measuring and voltage withstand testing devices imported from Austria Baur Co. are introduced.

同时介绍从奥地利BAUR公司引进的0.1Hz tanδ测试和耐压试验装置的主要性能、工作原理以及使用情况。

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3、

The character and applied instance of Depo discharging welding machine is introduced, and compared with other welding methods.

介绍了Depo放电堆焊加工机的特点和应用实例,对比了其它堆焊方法。

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4、

To solve the disadvantage of traditional contract measurement method for internal thread, a non-contract measuring method based on the theory of fiber-optic sensor was introduced.

针对传统内螺纹参数接触测量方法的不足,提出采用光纤位移传感的方法实现内螺纹参数的非接触测量。

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5、

METHODS: 17 cases with skeletal Class ⅱⅰ malocclusion were included, all cases were treated with Twin-block appliance combined with face bow and intermaxillary elastic. The methods of bite construction, fabrication of the application were introduced.

方法:17例骨性ⅡⅠ类错牙合的生长发育期患者,应用Twin-block功能矫治器配合口外弓及颌间牵引治疗,进行咬合重建。

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6、

METHODS: The operation method of our hospitals Online Trading Platform for Pharmaceuticals was introduced and discussed.

方法: 介绍我院采用“医院药品采购交易平台”采购模式的操作方法.

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7、

When Star Wars was introduced in 1977, It'set new standards.

当《星球大战》在1977年初次面世的时候, 它树立了一些新标准.

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8、

Ultrasound clean equipment, autoclave, hot-air steriliser and IR heater, etc. Whenever unsterilized foreign material penetrates a wound, microorganisms will certainly be introduced.

可有超声波清洗设备、压灭菌设备、烤灭菌箱、外烤箱等。未灭菌的异物进入伤口都会带进微生物。

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9、

A new type of intelligent laser rotation saccharimeter is introduced in this paper. High accuracy measurement in the full range of saccharinity, especially the measurement of low saccharinity, is one of its outstanding features.

本文介绍了一种新型智能化激光旋光糖度仪,其主要特点是能够在全糖度范围内实现高精度测量,尤其是对低糖度的测量。

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10、

Study on Fish Environmental Risk of Allopatry Introduced in China Domestic

中国境内异地引种鱼类环境风险研究

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12、

Describe a recent i ovation or new development that you have introduced.

请描述一下你最近创新或新开发的事物.

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13、

The service of 10 kV shunt capacitor bank is introduced in Langfang area and the causes of frequent action of unbalance voltage protection is analyzed. The setting principle for unbalance voltage of 10 kV shunt capacitor bank is put forward.

介绍了廊坊地区10kV并联电容器组运行情况,分析了不平衡电压保护频繁动作原因,提出了10kV并联电容器组不平衡电压保护的整定原则。

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14、

The synthesis technology of high basic value calcium sulfurized alkyl Phenate using dodecyl phenol as one of main materials were introduced in this paper.

介绍了以四聚丙烯烷基酚为主要原料,合成高碱值硫化烷基钙的工艺过程。

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15、

The composed principle about computer equiponderance system of random signals was introduced, in freguency and amplitude domain the method of design simulation random signals with computer has been finished.

介绍了随机信号的计算机均衡系统的组成原理,从幅值域、频域出发完成了计算机模拟随机信号的设计和实现方法。

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16、

Stuntedness transform ways of P& 30B scraper bucket structrue and effect after improved are introduced in the paper.

介绍了P&30B耙斗机矮型化改造的方案、改造后的结构及效果。

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17、

Tougher safety regulations need to be introduced for seagoing vessels.

海轮应该有更加严格的安全规章制度。

provided by jukuu

18、

The method to check short-circuit point between parallel conductors in transformer winding by Gaussmeter and to repair fault point are introduced.

介绍了运用高斯计来探查变压器绕组内并联导线间短路点,并对故障点进行修复的方法。

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19、

According to the principles of partially coherent light imaging, a new method of white light malti processing is proposed, and some necessary formulae are introduced.

本文介绍并推导了用部分相干光成象和用作光学信息处理的原理和公式。

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20、

The developing history, chemistry of spray polyurethane ( urea ) elastomers are simply introduced.

介绍了喷涂聚氨酯 ( 脲 ) 弹性体的发展简史及化学原理.

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