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筛选作用
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  screening application
     Screening Application of Genotoxicology Exppriment to the Prior Control of Pollution Sources
     遗传毒性试验在污染源优先控制中的筛选作用
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  “筛选作用”译为未确定词的双语例句
     Analysis of Synthesis and Screening of Information on MultivariateSystems Using PLS1 Regression
     PLS1回归对多变量信息的综合与筛选作用分析
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     Conclusion:MRI 3D-CISS sequence is useful in the selection of patients with AVM with high sensitivity.
     结论 :3D CISS序列对疑为脊髓AVM病人有很好的筛选作用 ,其敏感性较高。
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     In aqueous solution, interaction between crude venom and different bacteria including gram-positive bacteria, i.e. streptococcus mutans,streptococcus aureus, and gram-negative bacteria, i.e. E. coliK12, was investigated in detail. Molecule weights of multiple proteins were identified as 110kDa,47kDa, 24kDa, 23kDa and 15kDa by SDS-PAGE, respectively.
     mutans分离细菌特异性抗体的基础上,首次利用细菌筛选作用蛋白,将革兰氏阳性菌(S.mutans和S.aureus)和革兰氏阴性菌(E.coliK12)分别与蕲蛇蛇毒相互作用,发现有五种蛇毒蛋白能够与细菌相互作用,其分子量分别为110kDa、47kDa、24kDa、23kDa和15kDa;
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     Aim To construct the high efficient eukaryotic expression vector carrying human peroxisome proliferator-activated receptor α(hPPARα) gene in order to provide an ideal molecular platform for screening natural ligands of hPPARα.
     目的构建可以高效表达人过氧化物酶体增殖物激活受体(αhPPARα)的真核细胞表达载体,为筛选作用于PPARα受体的药物提供分子平台。
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     Conclusion: Prenatal ultrasonographic can expose congenital fetus malformation and play an important role in eugenics.
     结论:产前超声检查可以较准确地发现先天性胎儿发育异常,避免无意义的继续妊娠,在优生学方面起着重要的筛选作用
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     Screening and Mechanism of Action of Antifungal Agents
     抗真菌药物的筛选作用机制研究
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     Screening of Chinese Herbs for Anti-Halitosis Activity
     抑制口臭作用中药的筛选和评价
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     Screening of Bioflocculant-producing Bacteria
     微生物的筛选
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     Affect of Role Intrusion Detection System
     入侵检测系统的作用
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     other effects.
     其他作用
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  screening effect
Asymptotic behavior of the capacity of a system of closely spaced bodies: Tamm screening effect and network models
      
Asymptotic behavior of the capacity in a system of closely spaced bodies: The tamm screening effect and network models
      
The material enriched with SWNTs is characterized by a reduced threshold for the appearance of the field emission current, which is explained by a decrease in the screening effect of soot.
      
Screening effect of the coulomb interaction on the energy levels of atomic and molecular systems
      
The Coulomb deexcitation and chargetransfer rates are calculated in the energy range 0.001-100 eV taking into account the electron-screening effect for excited states in the range n = 3-10 for various isotopic configurations.
      
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  screening application
A successful virtual screening application: prediction of anticonvulsant activity in MES test of widely used pharmaceutical and
      
A highly sophisticated and automated screening application similar to dot-blot is called DNA microchip technology.
      
Figure 1 depicts the data sources of a typical security screening application where the data may be privacy sensitive.
      
Outcome validation of the Beckman Coulter access analyzer in a second-trimester Down syndrome serum screening application.
      


In an investigation on the genetic expression of the pollen plants of F1 generation (H1) from crosses between tall and short japonica varieties, results showed that they gave an 1 tall:1 short ratio for the plant height character, comforming to the expected mendelian segregation. The anthers of the FI hybrid from crosses between indica and japonica vareities, when cultured on N6 culture media to which the japonica rice was adapted, produced plants the majority of which resembled japonica type or intermediate...

In an investigation on the genetic expression of the pollen plants of F1 generation (H1) from crosses between tall and short japonica varieties, results showed that they gave an 1 tall:1 short ratio for the plant height character, comforming to the expected mendelian segregation. The anthers of the FI hybrid from crosses between indica and japonica vareities, when cultured on N6 culture media to which the japonica rice was adapted, produced plants the majority of which resembled japonica type or intermediate type. It was different from the usual F1 segregation ratio of the indica-japonica types. This showed that the culture medium had a certain degree of screening effect on the pollen plants (H1). In the anther culture of F2 hybrid from crosses between japonica varieties with distinctly different rate of differentiation of green seedlings, signs of screening effect were also observed after anther culture.Through the anther culture of varietal cross between indica and japonica rice, 3 japonica lines (H215, H242 and H209) for the late rice crop with high resistance to rice blast, had already been selected in only 3 years, showing that in breeding by hybridization with indica-japonica rice varieties, the use of anther culture may be one of the good measures in enhancing the effectiveness of breeding.The progeny of the pollen plant, H2 or H3, of the improved variety had shorter plant height and shorter growing duration in comparison with the original variety, indicating that the progeny of the pollen plant showed signs of depression in vigor, but the screening effect of the culture medium as to vigor was not observed. It is, therefore, suggested that more intensive research is essential in the use of anther culture for the maintenance of improved varieties. Meanwhile it is also observed that different isogenic lines may possibly appear in a improved variety by anther culture.

由于培养基对花粉植株存在着一定程度的筛选作用,所以使花粉植株一代的分离有时不符合孟德尔的分离定律。 一个较纯一的推广品种,有可能通过花药培养产生不同类型的等基因系,但发现在生活力方面有衰退的迹象。还看不出通过花药培养对生活力强弱的筛选作用

The epidemiology of human Fasciolias is studied in Taoyuan village of Longjing county, Ji1in province. The main source of infection is catties. The highest infection rate of catties in paddyfield district was 92.0, the lowest, 73.3%。, the average, 77.16% Skin test was used for the diagnosis and epidemiological survey of Fascioliasis. The skin test was performed in 3,134 persons, two cases were presented positive response (0.063%), which accords with the result of stool examination. The route of the infection...

The epidemiology of human Fasciolias is studied in Taoyuan village of Longjing county, Ji1in province. The main source of infection is catties. The highest infection rate of catties in paddyfield district was 92.0, the lowest, 73.3%。, the average, 77.16% Skin test was used for the diagnosis and epidemiological survey of Fascioliasis. The skin test was performed in 3,134 persons, two cases were presented positive response (0.063%), which accords with the result of stool examination. The route of the infection is probably connected with drinking the water from river and eating hydrophyte without boilling, swallowing the Fasciola hepatica metacercariae by mistake.

本文报告了吉林省龙外县桃源乡人肝片吸虫病流行病学调查结果。该病的主要传染源为黄牛,绵羊次之,稻田地区黄牛平均感染率为77.16%,最高达92.00%,最低为73.39%,绵羊感染率为12.5%。本文初步探讨了皮内试验用于肝片吸虫病的诊断和流行病学调查中的筛选作用。对3,143人作了皮内试验,阳性者二例(0.063%),与粪检结果相符。传播途径可能与生吃水生植物、菱角或喝生水、误食肝片吸虫囊蚴有关。

The advantages of concrete dam safety automated monitoring are high speed,low cost,and with few mistakes.The automation may be partial or whole if the required condition is satisfied.Nevertheless, the human in elligence must not be underestimated during complete monitoring process.The installation and maintenance of monitoring system,the manual inspection on site,the jugement of dam safety,and the announcement of alarm signal,will be relied on the laborious efforts of experienced technicians and experts.The...

The advantages of concrete dam safety automated monitoring are high speed,low cost,and with few mistakes.The automation may be partial or whole if the required condition is satisfied.Nevertheless, the human in elligence must not be underestimated during complete monitoring process.The installation and maintenance of monitoring system,the manual inspection on site,the jugement of dam safety,and the announcement of alarm signal,will be relied on the laborious efforts of experienced technicians and experts.The mathematical models are main measures for quantitative analysis of monitored values,they play seiving function from given numerous data,and offer effective potential tools for dam safety monitoring.

混凝土大坝安全监测自动化的优点是:速度快、费用低、错误少。既可以是局部自动化;当具备条件时,又可以是全部自动化。但在监测的整个过程中,决不能低估人的智力因素;即从监测系统的安装、维护以及现场目视检查,直至判断大坝安全性和必要时应否发布警报,均须凭借有经验的技术人员、专家们辛勤劳动。数学模型是对观测值作定量分析的主要手段,可以对给出的大量数据起到筛选作用,是大坝安全监测工作中的很有潜力的工具。

 
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