低等

Our products have a compact structure, high efficiency heat transfer, corrosion resistance, and low prices.

本厂产品具有结构紧凑，传热高效，防腐性能好，价格低等特点。

In order to solve the heavy workload and the low efficiency of the train maneuver, one kind of train security alarm system based on GPS and INS technique was presented. The Kalman filter used in the information fusion of GPS and ISN was analyzed, solving the problem of the infinite position error of an INS and the slow modification rate of a GPS. By using the original train database to correct the mileage, the precision of the system was improved.

为了弥补目前火车车辆运行中人工统计调度工作量大、效率低等缺陷，提出了一种基于全球定位系统和惯性导航技术的火车安全告警系统的设计方案；重点讨论了GPS/INS在信息融合时所使用的卡尔曼滤波方法，避免了独立的惯性导航系统无限位置误差和GPS的1 Hz慢速数据修正的问题；利用原有国家铁路网数据库进行数据修正，进一步提高了系统的精度。

Basic conditions for tobacco-growing areas, main climatic factors and quality of tobacco leaves were analyzed in Liangshan of Sichuan Province. The results indicated that Liangshan tobacco-growing areas had a long frost-free period, high accumulated temperature of ≥10℃, a long period of time with daily average temperature of ≥20℃ and low content of Cl-1 in the 0-60cm soil layer.

本文分析了四川省凉山烟区适宜种植烤烟的基本条件、主要气候因素及所产烟叶的质量特点，结果表明：(1)该烟区具有无霜期长、≥10℃积温高，日均温≥20℃持续天数多，0-60cm土壤含氯量较低等特点，具备了生产优质烟叶的基本条件。

Development and test of tubing length intelligent measurer.Wu Wenxiu,Liu Li,Li Wenxing,et alMechanical Engineering Dept.of Jianghan Petroleum University,Jingzhou City,Hubei Province

针对油管长度人工计量方法存在的计量精度差、工人劳动强度大、生产效率低等问题，研制了以单片微机为核心的油管长度智

So, in my eyes, ancient Chinese musical instrument became my favorite people in the eyes of the lower instruments in front of me shining bright, sonorous and forceful Erhu, Guzheng of Shuya handsome, Xiao, a sweet-sounding flute long, suona of joyful, pipa crisp and elegant, how Western musical instruments better than strong?

于是，在我眼中，中国古乐器成了我的最爱，在别人眼中的低等乐器在我面前放射着光彩，二胡的铿锵有力，古筝的舒雅清秀，萧、笛的悦耳悠长，唢呐的欢乐喜庆，琵琶的清脆典雅，怎么不比西洋乐器强？

Experts in plant life consider the blueberry an "inferior berry" and the strawberry, raspberry, and blackberry an "aggregate fleshy fruit."

这些植物专家视蓝莓为&较低等的浆果&，而草莓、覆盆子及黑莓则为&聚集多果肉的果类&。

From international development trend of copper radiator, braze welding copper automobile radiator has the characteristics such as high quality and low cost and will gradually replace the former soldering copper radiator.

但从国际上铜质散热器发展趋势看，由于硬钎焊铜质散热器具有质量好、成本低等特点将逐步替代原软钎焊铜质散热器，市场前景十分广阔。

China"s banking industry will soon be completely open, which will make it inevitable for our country"s banking industry being pounded by foreign banks. M Bank has undergone quite a few years of development and carried out the shareholding system reform. However, each staff member of M Bank H Branch has to sober-mindedly realize that, when compared with others in the same business and same department, such problems as the poor comprehensive quality of some of our staff members and the low per capita efficiency have become the "bottleneck" of our further development.

银行业即将全方位放开，使我国银行业所受到的外资银行的冲击不可避免。M银行经过了多年发展，虽然进行了有效的股份制改革，但作为M银行H支行的每一位员工必须清醒地认识到，与同业相比，诸如部分人员综合素质低、人均效益偏低等问题已经成为我们进一步发展的&瓶颈&。

However, problems of small-scaled enterprises and poor management still exist in current Agricultural Means of Product industry, which lead to low profit to the industry.

但目前中国的农资流通领域还存在着企业规模小、管理水平低等诸多问题，并导致了农资流通企业的效益低下。

Problems entailed by the dense phase pulverized coal system, including the system s conveying stability,pulverized coal burnout and furnace slagging are elucidated and corresponding countermeasures sugges.

分析了该技术所特有的输粉系统简化、燃烧稳定、污染物NOx排放低等特性，阐述了高浓度煤粉系统所带来的输送稳定性、煤粉燃尽和炉膛结渣等问题，并提出了相应的解决方案，比较了常规煤粉系统与高浓度煤粉系统的经济性。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。