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Perilla seed oil was extracted from the perilla seed by using ultrasonic wave assisted extraction technology. The antioxidantion effects of different antioxidants, such as TBHQ, BHT, and VE were compared with each other by using the Rancimat method.

以紫苏子为原料，利用超声波辅助提取技术提取苏子油；用Rancimat法比较TBHQ、BHT和VE等不同抗氧化剂单独作用及复配时对苏子油的抗氧化作用。

A case is offered in support of the moral and legal permissibility of specified instances of medically assisted death, along with responses to the main objections that have been levelled against it.

一例是在提供的医疗协助死亡的具体情况下的道德和法律允许的支持，以及对已对它提出的主要反对意见的反应。

It was found that both n-hexane and petroleum ether were good solvent for ultrasonic-assisted process.

结果表明，正己烷和石油醚作提取溶剂效果较好。

Trying to make up for this mistake by imposing pettifogging conditions on assisted institutions is more likely to compound the error than to reduce it.

通过对受救助机构施加挑剔的条件，来设法弥补这一错误，只可能加剧而非减轻错误。

The significant improvement was found in the phonemics awareness skill, including identifying distinctive features, identifying vowels, identifying blendings, identifying initial phonemes, segmentation in fill-in, and word recognition after the Internet-assisted English instruction.

一学生的音素觉识能力有显著进步(包含异音素辨识、母音辨识、混音辨识、首音素辨识、音素填写和字词辨识等能力)。

The results showed that the effect of the electrostatic field is very different from the traditional electrically assisted photocatalysis.

结果表明，静电场对光催化的影响与通常的电助光催化不同，电场强度越高，光催化效率反而降低。

The optimization process of microwave-assisted extraction for phytin from rice bran is gained by the uniform design.

采用均匀实验法优化出用微波辅助法从米糠中提取菲丁的工艺条件。

the digitized mapping technique is to combine the field data collection system with the computer assisted mapping system in surveys by computer technology.it aims to realize the information collected and processed digitally and automaticaity.the digitized mapping technique can cut short the working time,lighten the labor intensity and enhance the precision of the productions.the system consists of three parts,such as data input,data processing and data output.the survey-record digitized mapping technique is widely used in the digitized mapping working pattern.for its superiority over traditional plane-table mapping in accuracy and efficiency,the large scale digital mapping is becoming more and more popular.compared with traditional analogue mapping,digital mapping has more quality control pivotai points,and its contents and methods are more complex.with the appearance of new technology gps ,the coordinate of different levels controlling points may be surveyed in high precision and it has been applied widely in topographic survey.the operation process of gps electronic tachometer is introduced and its application in topographic survey is br

计算机应用论文，计算机论文， rtk ，全站仪，数字测图，地形测量， gps论文摘要：数字测图是在测量工作中利用电子计算机技术将野外数据采集系统与内业机助制图系统相结合，其目标是实现信息采集处理的数字化、自动化、信息化。数字测图可以缩短作业时间，减轻劳动强度，提高成果精度。数字测图系统主要由数据输入、数据处理和数据输出3部分组成，数字测图作业模式中测记式数字测图应用最为广泛。大比例尺数字测图正以其测图精度高，成图速度快等优势逐步的取代传统的，以平板仪为主的模拟测图。与传统的模拟测图相比，数字测图的质量控制关键点更多、内容与方法更为复杂。gps 新技术的出现，可以高精度并快速地测定各级控制点的坐标，在地形测量中已得到广泛地应用。本文介绍了gps 配合全站仪的作业流程，简要阐明了其在地形测量中的应用。在利用实测数据成图的过程中，解决一些常见的问题，并给出解决的办法及依据，同时给出一些有益的结论，以适应实际使用的需要。

They have assisted in the discovery of planets round the fourth star in the Pleiades system.

他们已发现了围绕昴宿系中的第四颗星旋转的行星。

This have assisted in the discovery of planet round the fourth star in the Pleiades system.

他们已经帮忙发现了围绕昂宿中的第四颗旋转的行星。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失