前后的例句大全

A study on the drying properties of white birch before and after urea modification

白桦材尿素改性前后干燥特性的研究

Methods 10 edentulous patients with complete dentures were selected for this study. The maximum biting force and masticatory efficiency were recorded before and after application of the adhesive to all the new and old dentures.

方法测定10名患者使用粘附剂前后，新旧全口义齿的最大咬合力及咀嚼效能，以问卷形式调查患者的主观评价。

The comments on the book are written between lines , in the top margin and between chapters.

书籍里的评论,常以原作正文中夹批 、 书页上端眉批、章节前后总批等形式出现.

The instructor and student sit in tandem on rocket-powered ejection seats in a pressurized, air-conditioned cockpit.

教练和学员分前后纵列坐在火箭助推的弹射座椅上, 座舱内设有 空调系统 和加压系统.

New emphasis on the dynasty, after twenty years the most flourishing.

新颖调在道光二十年前后最为兴盛.

Everything in the story is possibly something else, a masquerade, a paradox.

故事中的每一样东西可能是另外一样东西, 一种假托, 一种前后矛盾的事物.

Before and after living about the year 1661 F Geng Yu, Zhili rich people.

约公元一六六一年前后在世]字赓虞, 直隶丰润人.

Conclusion: Color Doppler ultrasound examination might a useful noninvasive method for IMA-coronary artery bypass graft surgery.

结论: 在IMA - 冠状动脉搭桥术前后,彩色多普勒超声检查是测量IMA血流动力学可靠的无创方法.

The steamer pitched and rolled in a rough sea.

这轮船在风暴大作的海中前后左右地颠簸.

It couldn't have lasted half a minute, but It'seemed like an hour.

前后不过半分钟, 却象过了一小时.

Some reports claim that the edits make the film difficult to follow.

还有报道指出这样的删减使得本来完整的电影成了一堆碎片,前后不连贯.

What he said was self-contradictory.

他讲话前后不符.

The Spring Festival starts of the lunar calendar. It last half month and of lanterns follows.

春节从农历正月初一开始, 前后持续半个月到元宵节.

Front and back good glasses, jointed rabbet moving system, easy cleaning.

前后优质玻璃，嵌件组成传动机构，清洗方便。

Arrow keys are walking around, has the direction of the screen below standard!

方向键是前后左右走, 画面下边有方向标!

Before and after accession to WTO, all the country set off a hot wave to clean up and reduce the administrative examination and approval on government reform.

加入WTO前后，全国掀起了以清理和减少行政审批为重点的政府改革热潮。

Eosinophile and Antibody Levels in Human Trichinellosis Before and After Treatment with Albendazole

旋毛虫病患者治疗前后嗜酸粒细胞及抗体水平的观察

In order to evaluate the achievements of the scientific management reform, the author carried out detailed surveys in Xishan Middle School by the questionnaire before and after the scientific management reform, respectively.

为了评价生物实验室科学化管理改革的成效，作者设计了分别针对教师和学生的西山中学初中生物实验室管理现状调查问卷，对本校师生在科学化管理改革前后的生物实验情况进行了详细的调查。

The law of contradiction calls for consistency of thought from beginning to the end, and allows no self-contradiction.

矛盾律要求思想前后一贯，不能自相矛盾。

According to the principle of economical and practical, this paper analyses the reason of leaking oil around main axle bearing adopting technology reforming method can obtain good effect.

本着经济实用的原则，对X62W铣床主轴前后轴承漏油原因进行分析，并采取改进措施对其进行治理，效果良好。