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1·The usage rate of antibiotics was 48. 81%. CONCLUSIONS The investigation method about prevalence rate is simple and reliable.

抗菌药物使用率为48.81%。结论 医院感染现患率调查方法简单，省时省力，结果可靠；

2·Thermal extrusion is a forming method with seldom or no machining, and has high usage rate of material (70%), easy operation and efficient.

热挤压是一种少或无机加工的成形方法，具有材料利用率高(70%)，操作简单，工作效率高等优点。

3·An index assessing the stage where an economy stays in an economic cycle, including the usage rate of the industrial production and equipment and the retail volume.

显示经济体在经济周期中所处阶段的指标，包括工业生产、设备利用率和零售额等。

4·The high usage rate of the techniques in receive stage were loop-drive technique and cut technique. The falling spot after attacking ball begun from near net to away net.

乒乓球击球落点一般情况下是由近网短球开始，再进入到长球阶段。

5·It will improve the application and reputation of TCM by analyzing the global usage rate, sort of diseases, socialdemographic characteristics of users and medical economics of CAM.

本文通过分析国际社会补充替代医学的使用率、应用病种、使用者的社会人口学特征以及医学经济学情况等，探索提升中医药在海外的声誉和使用率的可行途径。

6·The establishment of this system has important value to improve the efficiency and reliability of device management in laboratories and increase the usage rate of device resources.

该系统的建立对于提高实验室器件管理的效率和可靠性，改善资源利用率具有重要的实用价值。

7·This is the case of classic swine fever in Haiti where recurrent outbreaks reduced the usage rate by 10 percent, which for pig farmers meant a loss of revenue of US$2.7 million per year.

病情再次暴发时，使用率减少了10%，这对养猪的农民意味着每年损失270万美元的收入。

8·The contradiction between lack of storage space for literature and a large number of accumulative literatures with low usage rate is becoming the urgent problem for libraries to solve.

文献储存空间不足与长期以来积聚的大量低利用率文献占据大量馆藏空间的矛盾成为图书馆迫切需要解决的问题。

9·Conclusion the outpatient pediatric antibiotic usage rate in our hospital is high, and the case is not so reasonable. Clinical application of antibiotics should be further standardized.

结论我院门诊儿科抗生素的使用率较高，且情况不尽合理，应进一步规范抗生素的临床应用。

10·So we should try to improve the usage rate of water by saving water, control the overdevelop of underground water, make full use of ground water, fa-ther and reuse waste and polluted water.

因此，我们必须从节约用水、控制地下水超采和充分利用地表水及治理和回用废污水等多种途径提高水的利用率。

使用率

1·Conclusion the outpatient pediatric antibiotic usage rate in our hospital is high, and the case is not so reasonable. Clinical application of antibiotics should be further standardized.

结论我院门诊儿科抗生素的使用率较高，且情况不尽合理，应进一步规范抗生素的临床应用。