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有效地提高实验
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  to improve experiment
     In order to improve experiment teaching quality and train persons with practical and innovative ability, it is crucial to reform experiment contents and teaching methods,to standardize experiment management, to enhance laboratory and teaching material construction, and to consolidate experiment team.
     为有效地提高实验教学质量,更好地培养具有应用能力和创新能力的高素质人才,改革实验内容及教学方式,规范实验教学管理,加强实验室和实验教材建设,加强实验队伍建设势在必行。
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  “有效地提高实验”译为未确定词的双语例句
     The practice proves that this kind of reform can effectively increase the quality of experimental teaching.
     实践证明,这样的改革可有效地提高实验教学质量。
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     It is proved that the reforms can effectively improve the quality of experimentation feaching and better garantee the safty of the equipments.
     实践证明 ,这样的改革可有效地提高实验教学质量 ,更好地保护仪器、仪表的安全 .
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     It is important to stimulate students' interest, tap their potentials and encourage their innovations if the quality of experimental teaching is to be improved.
     要充分调动学生实验的积极性和主观能动性 ,培养他们的创新意识 ,才能真正有效地提高实验教学质量
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     Conclusions This means of management can effectively improve the social and economic profits of experimental materials,which can ensure teaching and research projects to be run smoothly.
     结论该方法能有效地提高实验物资的社会效益和经济效益,有力地保证教学、科研等一系列活动的正常进行。
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     The physics microcourseware made by Geometers SketchPad can not only be utilized in high school teaching,experiment teaching,integrated activities course and teaching resource,but also improve the effect of experiment teaching and the efficiency of resources utilization.
     用几何画板制作的微型物理课件能广泛应用于高中物理课堂教学、实验教学、综合活动课程及教学资源库等方面,能有效地提高实验教学和提高资源库的使用效果.
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     Experiments indicated that the bi-layer classification method is of high classification precision and efficiency.
     实验表明它有效地提高了邮件分类的效率。
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     Experimental results show that recognition rate can be improved effectively.
     实验结果表明,该方法有效地提高了识别率。
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     Experiment results show that this method does improve the efficiency of garbage collection.
     实验结果表明,该方法有效地提高了垃圾收集的效率.
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     It has avoided the waste of the instrument and chemical medicines,and can improve the accuracy of the experiment.
     提高实验的快速准确性。
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     Experiment shows that this method leads to improvement in system identification performance.
     实验表明,该方法能有效地提高系统的识别性能。
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  to improve experiment
With these samples, how to use the above procedures to improve experiment results is discussed.
      


In this paper, a new type of apodization function in the Fourier self-deconvolution technique is described. The major difference between this apodization and others is that the halfwidth of the original line shape is considered in the new apodization. Consequently, the ratio of signal-to-noisc of a spectrum resulting from the Fourier self-deconvolution procedurc is not highly dependent on K, where the K is the factor by which we are able to improve the spectral resolution through the procedure. This advantage...

In this paper, a new type of apodization function in the Fourier self-deconvolution technique is described. The major difference between this apodization and others is that the halfwidth of the original line shape is considered in the new apodization. Consequently, the ratio of signal-to-noisc of a spectrum resulting from the Fourier self-deconvolution procedurc is not highly dependent on K, where the K is the factor by which we are able to improve the spectral resolution through the procedure. This advantage is particularly important if the hihger value of K is expected. An example of the application of the new apodization to the Lα and Lβ line spectrum of Fe measured by means of a curved crystal X-ray spectrometer is presented, in which the wave length resolution, λ/Δλ, is imporved by a factor of 3, with a good ratio of signal-to-noise of 1000.

傅里叶自重卷积解谱技术可以有效地提高实验谱的分辨率,然而解谱后的信噪比明显下降。本文提出一种新的变迹函数(动态变迹函数),它可以在提高分辨率的同时使信噪比基本保持不变,用它来处理由软X射线弯品谱仪得到的Fe的Lα和Lβ实验谱线获得了十分满意的结果,解谱后得到了Lα和Lβ之间的许多短波伴线,跟理论计算值符合很符合。

Objective To determine the effect of extracorporeal circulation (ECC) through the femoral vein and artery on cardiac resuscitation after cardiac arrest. Methods Cardiac arrest was induced by asphyxiation in 16 mongreal dogs which were randomized divided into 2 groups. Group A(n=8) received standard cardiopulmonary resuscitatoon(CPR) advanced life support(ALS) 10 minutes after cardiac arrest. And group B(n=8) received ECC at an average flow rate 90 ml·kg 1 ·min 1 with standard CPR ALS 10 minutes...

Objective To determine the effect of extracorporeal circulation (ECC) through the femoral vein and artery on cardiac resuscitation after cardiac arrest. Methods Cardiac arrest was induced by asphyxiation in 16 mongreal dogs which were randomized divided into 2 groups. Group A(n=8) received standard cardiopulmonary resuscitatoon(CPR) advanced life support(ALS) 10 minutes after cardiac arrest. And group B(n=8) received ECC at an average flow rate 90 ml·kg 1 ·min 1 with standard CPR ALS 10 minutes after cardiac arrest. Hemodynamic parameters were monitored during CPR and until 3hrs after restoration of spontaneous circulation. Results 8 of 8 ECC dogs in group B, spontaneous citculation was restablished after an average interval 4 08+2 3min compared with only 1 dog was resuscitation with CPR ALS alone in group A 14 minutes after CPR P <0 05). Coronary perfusion pressure increased significantly in group B when compared with group A(8 30+2 35kPa vs 3 27+2 12kPa, ( P <0 01). All animals were alive in 3hrs after resuscitation and with stable circulation. Conclusion It is concluded that a short period of ECC after cardiac arrest can yield higher coronary perfusion pressure than reperfusion with CPR ALS and restore stable spontaneous circulation. [

目的探索经股动静脉体外循环能否有效提高心脏骤停犬的循环复苏率,缩短自主循环恢复时间及保持复苏后循环平稳。方法16只犬随机分2组,用窒息方法造成动物心脏骤停,10分钟后开始复苏。A组用常规复苏技术,即人工呼吸、胸外心脏按压、静注肾上腺素。B组在A组基础上加用经股动静脉闭胸式体外循环。观察动物循环复苏情况。结果A组仅1只犬在复苏后14分钟恢复自主循环(1/8)。B组8只犬全部复苏成功(8/8),自主循环恢复时间408±23分钟。B组复苏时心脏灌注压明显高于A组(P<001)。辅助循环5~10分钟后停止,自主循环能保持相对平稳。结论闭胸式体外循环可有效地提高实验犬的心脏灌注压及循环复苏成功率。

Some experiences accumulated in the laboratory about the experimental teaching of general biochemistry were outlined. It is mainly about the following respects: the modification of textbook, the reformation of teaching methods and changing of test style, etc. It has been testified that these kinds of improvements are beneficial to the quality of laboratory teaching.

本文是近几年来在普通生物化学实验教学中的一些经验总结。文中从实验教材的更新、教学方法的改进以及实验考核方式等方面阐述了在实验教学中的改革尝试。实践证明,这样的改革可有效地提高实验教学质量。

 
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