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some attempts
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  几点尝试
     SOME ATTEMPTS T0 IMPROVE THE STUDENTS' ENGLISH READING ABILITY
     提高学生英语阅读能力的几点尝试
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     Some Attempts on Chemistry-term Teaching as to Improve Students' Memory Results
     化学用语教学中提高学生记忆效果的几点尝试
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     Some Attempts to Reform Teaching Methods of Physics Experiments
     改革物理实验教学方法的几点尝试
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     Some Attempts at Improving Students' Ability of English Listening and Speaking
     提高学生英语听说能力的几点尝试
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     This article introduces some attempts at the course, of Analog Electron Circuit in the teaching reform of the higher vocational education, in accordance with the teaching aim to cultivate the applied talents.
     本文介绍了在高等职业教育的教学改革中,根据培养应用型人才的教学目标,对《模拟电子线路》课程所做的几点尝试
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  一些尝试
     Some attempts have been done for developing students' creative spirit and practical ability in experiment teaching, through carrying out "a series of experiment teaching "and reforming contents of teaching and carrying out the opening experiment teaching, the experiment teaching effects have been obviously improved.
     本文主要介绍了我们在实验教学中为培养学生的创新精神和实践能力所做的一些尝试,通过实施实践教学“一条龙”以及改革实验教学内容和组织开放式实验教学,使实验教学效果得到明显改善。
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     Discussed the necessity of reforming high normal university mathcmatics education for training innovative taIents. Introduced some attempts to do creation education in high normal university mathematics department.
     论述了改革高师数学教育培养创新人才的必要性,介绍了在高师数学专业搞创造教育的一些尝试
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     And how trains the student to the curriculum conformity in to inquire into on own initiative, the analysis duty, the process information, the application information, the cooperation exchange ability, as well as the innovation spirit and the practice ability raise carries on some attempts and the exploration.
     对课程整合中如何培养学生主动探究、分析任务、处理信息、应用信息、合作交流能力,以及创新精神和实践能力的培养进行一些尝试和探索。
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     Through the analysis at present the pedagogical kind of educational technique public class present situation and the existence question,proposed the corresponding platform construction suggestion,has made some attempts for the exploration pedagogical kind of educational technique public class development.
     通过分析目前师范类教育技术公共课的现状和存在的问题,提出了相应的平台建设建议,为探索师范类教育技术公共课的发展做出了一些尝试.
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     This paper discussed some attempts that we have made,including increasing students' interest,improving their laboratory skills,reforming examinations,and establishing comprehensive and design-based experiments.
     本文论述了通过增加学生兴趣,提高其动手能力,改革实验考核体系,开设综合性实验以及引入设计性实验等以探索新的生理学实验教学模式所做的一些尝试
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  “some attempts”译为未确定词的双语例句
     The glass formation regions of Al(PO_3)_3-RF(RF_3) andAl(PO_3)_3-AlF_3-RF-RF_2 have been determined. Using the methods of differential thermalanalysis, X-ray diffraction analysis and infrared spectroscopy, the structural units inthese glasses have been identified, and some attempts are made to explore the structuresof these glasses.
     测定了Al(PO_3)_3-RF(RF_2)及Al(PO_3)_3-AlF_3-RF-RF_2系统的玻璃生成范围,采用差热分析、X射线衍射及红外光谱等方法,确定了玻璃中失透产物的结构基因,并对这些玻璃的结构进行了讨论。
短句来源
     Based on the basic principles of universal design,the traffic system,the information guidance system,and assistant appliance in the subway are analyzed,and some attempts to improve design are made.
     分析了通用设计的基本原则,提出通用设计原则所体现的核心是公平参与、平等生活; 采用通用设计的思考方法,分析了地铁车厢内部的交通系统、信息导向系统以及辅助设施;
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     Some Attempts on Effective College English Teaching
     大学英语教学实践及有效尝试
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     This paper explores some attempts in training students' innovation ability in organic chemistry experiments from the following three aspects: experimental content,teaching method and achievement evaluation.
     从有机化学实验内容、教学方法、成绩评定三方面的教学改革入手,探索对学生进行创新能力的培养研究。
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     In addition, some attempts on the other application area with TMS320VC5402 which was commonly used to voice processing and static image processing are done, for example, to arrange the chip to control LCD module directly.
     另外也对广泛用于语音处理和静态图像处理的TMS320VC5402其它方面的应用进行了尝试,比如直接控制液晶显示器等。
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  some attempts
Some attempts at explanation and further inferences are presented.
      
There have been some attempts to model this phenomenon, but there is no model to connect the small time scale behavior with behavior observed at large time scales of bigger than a few hundred milliseconds.
      
Despite some attempts to revise*** Freud's findings on suicide, the majority of analysts believe-as the previously quoted statement of Brill illustrates-that "85 to 90 per cent of all suicides belong to the depressive type."
      
Although such control effects were known to Landin and Reynolds when they invented J and escape, the forebears of call/cc, they still act as a conceptual pitfall for some attempts to reason about continuations.
      
While most (84%) reported some attempts to increase condom use in the previous 6 months, 42% reported engaging in unprotected intercourse during that same time period.
      
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A new method,using the differential channel and developed for correcting the errors caused by the matrix effect in radioisotope x-ray fluorescent analysis,is described.This method,rather simple and efficient,proved suitable especially for the simple on-stream analysis. Its principle is based on that the characteristic x-ray spectrum distribution of any element does not vary with its content.When the measurement conditions keep definite,there exists an inherent linear relationship between the pulse counts measured...

A new method,using the differential channel and developed for correcting the errors caused by the matrix effect in radioisotope x-ray fluorescent analysis,is described.This method,rather simple and efficient,proved suitable especially for the simple on-stream analysis. Its principle is based on that the characteristic x-ray spectrum distribution of any element does not vary with its content.When the measurement conditions keep definite,there exists an inherent linear relationship between the pulse counts measured in different channels within the spectrum and the element content,i.e. the element content being changed,the ratio of the varying pulse counts from dif- ferent channels will be constant.In this case,for the overlapped spectrum peak of neighboring elements,the ratio,k,of the pulse counts produced by an interfer- ence element in the measured element channel to those produced by the same ele- ment in a narrow bond channel(called differential channel)far from the element spectrum measured can be determined in advance with a known sample,and used as a correction coefficient.Therefore,both the correction coefficient k and the pulse counts in the differential channel can be used to calculate the pulse counts of in- terference elements in the channel measured,and the measurements can be corrected. In addition to describing the principle,the method for calculating the correc- tion coefficient is experimentally demonstrated and illustrated by figures and tables, and the results of correction for both artificial and natural samples are also given. 94 samples containing copper and iron were measured for copper content,and the errors before and after correction were compared with the chemical analysis. The results are as follows.The number of samples measured with absolute accu- racy less than 0.2%(element content)increased from 45.8% to 71.3% of total,while that measured with accuracy higher than 0.55% decreased from 17% to 8.5% conse- quently.It has been shown that this method can basically satisfy the requirements for process control. Finally,some attempts to use this method in the circuit of on-stream analyser are also introdued.

微分道校正法是对放射性同位素 x 荧光分析中基体效应误差的一种新校正法。它简单而有效,特别适用于简单的流程分析。该校正法的原理是:任何元素的特征 x 线能谱分布规律不随其含量而变,当测量条件一定时,该能谱的各测量道内的计数与其含量各呈固有的线性关系。即当含量变化时,不同道内的计数变化比值是一定的。根据这个原理,对于相邻元素的重叠谱峰,可以事先用已知样品求得干扰元素在待测元素测量道内的计数和在远离待测元素谱的另一窄道(我们称之为微分道)内的计数变化比 K,作为校正系数。根据此校正系数和微分道的计数,算得测定某元素时干扰元素在测量道内的干扰计数,使测量值得到校正。文中除对原理的阐述外,还通过实验,以图表等形式,示范了校正系数的求法及对人工配制样品和实际矿样的校正效果。以化学分析值为准,测铜与铁混合样中的铜。对94个样品的实测结果,校正前后分析误差的对比是:品位绝对误差≤0.2%的矿样,由原占总数的45.8%上升为71.3%,误差>0.5%的矿样,由原来占17%下降为8.5%,基本可满足生产过程控制的要求。文中还介绍了此法在流程分析仪电路方案上的应用。

Al(PO_3)_3-containing fluorophosphate glass systems have been studied, and the Al(PO_3)_3-AlF_3-RF(RF_2) systems in particular. The glass formation regions of Al(PO_3)_3-RF(RF_3) andAl(PO_3)_3-AlF_3-RF-RF_2 have been determined. Using the methods of differential thermalanalysis, X-ray diffraction analysis and infrared spectroscopy, the structural units inthese glasses have been identified, and some attempts are made to explore the structuresof these glasses. Adding fluorides into metaphosphate glass will...

Al(PO_3)_3-containing fluorophosphate glass systems have been studied, and the Al(PO_3)_3-AlF_3-RF(RF_2) systems in particular. The glass formation regions of Al(PO_3)_3-RF(RF_3) andAl(PO_3)_3-AlF_3-RF-RF_2 have been determined. Using the methods of differential thermalanalysis, X-ray diffraction analysis and infrared spectroscopy, the structural units inthese glasses have been identified, and some attempts are made to explore the structuresof these glasses. Adding fluorides into metaphosphate glass will cause the break of the long (PO_4)chains. As a result, the length of the (PO_4) chain will be shortened with the increasingof fluoride content and the glass structure will gradually change to that of phyrophospha-te. Meanwhile, with the presence of the alkali fluorides, Al~(3+), Mg~(2+), Li~+ions can form[AlF_4], [MgF_4], [LiF_4] structural units respectively, which link up the broken chains.On the other hand, Na~+, K~+, Ca~(2+), Sr~(2+), Ba~(2+) all act as glass network modifying ions.

本工作研究了Al(PO_3)_3系统的氟磷玻璃,以Al(PO_3)_3-AlF_3-RF(RF_2)系统为主要对象。测定了Al(PO_3)_3-RF(RF_2)及Al(PO_3)_3-AlF_3-RF-RF_2系统的玻璃生成范围,采用差热分析、X射线衍射及红外光谱等方法,确定了玻璃中失透产物的结构基因,并对这些玻璃的结构进行了讨论。 在偏磷酸盐玻璃中引入氟化物,会使[PO_4]结构长链断裂,链的长度随氟化物引入量的增加而变短,玻璃逐渐转变为焦磷酸结构。同时,Al~(3+)、Mg~(2+)、Li~+在碱金属氟化物存在的情况下分别形成[AlF_4 ]、[MgF_4]、[LiF_4],使断裂的链连接起来。另一方面,Na~+、K~+、Ca~(2+)、Sr~(2+)、Ba~(2+)都是玻璃网络外离子。

The first one describes the necessity and prospect of the multi-approach prediction research and its significance in earthquake prediction studies.The multi-approach prediction research conducted either probabilistically or deterministically are mutually dependent and there exists a supplementary relation between the multi-approa- ch prediction and the mono-approach prediction.The paper also depicts some attempts made by Chinese seis- mologists in multi-approach earthquake predictions.

第一篇文章评述了综合地震预报研究的必要性与展望以及它在地震预报研究中的重要性;无论是概率性预报还是确定性预报,都需要综合,它和单项预报研究是互相依存、互相促进的;本文还介绍了中国地震学者在综合预报中所进行的某些尝试。

 
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