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   susceptible population 的翻译结果: 查询用时:0.178秒
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susceptible population
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  易感人群
     Subgroup with variant genotypes of CYP1A1 may be the susceptible population for PCBs exposure.
     携带雌激素代谢酶CYP1A1突变基因型的人群可能是PCBs高暴露致乳腺癌的易感人群
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     A simulation analysis and a comparison analysis of susceptible population controls and general population controls in a case-control study of epidemic hemorrhagjc fever were reported.
     作者报道不同人群免疫水平,普通人群与免疫人群不同暴露率,对优势比影响的模拟分析和一次流行性出血热病例对照研究中易感人群对照和普通人群对照的对比分析结果.
短句来源
     Analysis on hospital infections of susceptible population in specialized hospitals and its countermeasures
     专科医院易感人群医院感染分析与对策
短句来源
     Strengthening inoculation of Hepatitis B vaccine among newborns and susceptible population to improve immunization coverage rate and population immunization level is an effective approach to the reduction of HBV infection.
     加强对新生儿和易感人群的乙肝疫苗接种工作,提高免疫覆盖率和人群免疫水平,是降低HBV感染的有效途径。
短句来源
     Influenza A virus antibody revealed ladder like declining since 1995, susceptible population from 15% rose to 75%;
     流感抗体横向监测表明 :甲 1型流感抗体从 1995年以来呈阶梯形下降 ,易感人群由 15 %上升至 75 %。
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  敏感种群
     The susceptible population life table of Plutella xylostella L. was studied at the constant temperature (23±0. 5)℃, RH 85% in laboratory.
     在实验室条件下组建并分析了小菜蛾敏感种群的生命表。 结果表明,在(23±0.5)℃,RH 85%条件下,种群的内禀增长力rm为0.189 5;
短句来源
     When resistant adults immigrated into the susceptible population, frequency of resistant individual increased.
     结果表明,抗性个体迁入敏感种群,使得敏感种群抗性频率增加,迁移比例越大,抗性频率增加越大;
短句来源
     By Drug-film method the toxicity measurements of this insect′s relative susceptible population to 14 insecticides were determined, and the resistance levels of 6 insecticides in different tea plantations were compared.
     本文采用药膜法测定了14种杀虫剂对该虫相对敏感种群的毒力基线,比较了6种常用农药在不同茶园的抗性差异.
短句来源
     In a Anopheles sinensis population ( n =50) with non specific esterase of low activity, 1 allele was detected for esterase α and esterase β, at DNA level, no band was found homologous to β1 1 gene. In a Culex pipiens strain of Beijing susceptible population, 5 alleles were found separately for esterase α and β at protein level, 5 alleles at the esterase β locus were detected in a sample of 15 mosquitoes from one population, with the use of only one restriction enzyme.
     发现在蛋白质水平上 ,三带喙库蚊敏感种群 (n =5 4)在酯酶α和 β位点分别存在 2个和 3个等位基因 ,在DNA水平上有 2 9%的个体具有与酯酶 β11基因 1 3kbcDNA片段同源的 1 3kb单拷贝带存在。
短句来源
     The susceptible population was more susceptible to the effect of Azadirachtin than the resistant population. Its AFC_(50)(0.2567 mg/L)was significantly lower than that of resistant population. The anti-feeding toxicity of Azadirachtin to resistant population was 4.91 times of susceptible population of Plutella xylostella.
     相对于抗性种群,印楝素对小菜蛾敏感种群表现了更强的拒食活性,其抗性种群拒食中浓度AFC50(1.2591 mg/L)是敏感种群AFC50(0.2567 mg/L)的4.91倍。
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  “susceptible population”译为未确定词的双语例句
     Prediction of Blood Acid -Base Scale to the Susceptible Population with Acute Mountain Sickeness
     Prediction of Blood Acid-Base Scale to the SusceptiblePopulation with Acute Mountain Sickeness
短句来源
     And that in decay susceptible population was 6.30mg/g (trial 1) and 4.77mg/g (trial 2).
     在易腐朽的心材样品中的含量为6.30mg/g(试验林1)和4.77mg/g(试验林2)。
短句来源
     The mean density loss of the selected decay resistant population was 6.9mg/cm3 (trial 1) and 5 mg/cm3 (trial 2), and that of the selected decay susceptible population was 231 mg/cm3 (trial 1) and 169 mg/cm3 (trial 2).
     易腐朽的植株群体平均密度损失为231mg/cm~3(试验林1)和169mg/cm~3(试验林2)。
短句来源
     LC50 of Beijing population and Yunnan population were 15.7, 22.3 times that of susceptible population.
     北京种群和云南种群LC50分别是敏感品系的15郾7、22郾3倍。
短句来源
     Which showed Tat and Rev synergized Bt 4.84 and 1.29 fold to susceptible population,and 9.69 and 4.99 fold to resistant population,respectively.
     对敏感小菜蛾种群,Tat和Rev的增效倍数分别为4.84、1.29倍; 对抗性小菜蛾种群,增效倍数分别为9.69、4.99倍。
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  susceptible population
The large number of immigrant Chinese women in New York City with osteoporosis calls for major efforts to increase awareness, prevention, diagnosis, and treatment of this condition in this susceptible population.
      
Immunologic and occupational aspects of the susceptible population exposed to Histoplasma capsulatum, the causative agent of histoplasmosis were analyzed in the Mexican State of Guerrero.
      
Newly recognized fungal pathogens and a more susceptible population may cause more laboratory infections.
      
Age at onset of HIV infection, incubation time distribution, susceptible population and competitive non-AIDS mortality rates for infected persons are included in the estimation process.
      
Regional data show remarkable variability in prevalence of susceptible population.
      
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The predacious mite Amblyseuts nicholsi is an important natural enemy of the citrus red mite Panoopychus citri. However, this predator is very susceptible to organophosphorus (OP) insecticides such as phosmet and dimethoate, whlch are commonly used in Guangdong Province to control the citrus psylla Diaphorina citri, a vector of citrus yellow shoot disease. It is neces-sary to raise the resistance of the predator to OP insecticides so that they can be used in the citrus groves in combination.Determination of...

The predacious mite Amblyseuts nicholsi is an important natural enemy of the citrus red mite Panoopychus citri. However, this predator is very susceptible to organophosphorus (OP) insecticides such as phosmet and dimethoate, whlch are commonly used in Guangdong Province to control the citrus psylla Diaphorina citri, a vector of citrus yellow shoot disease. It is neces-sary to raise the resistance of the predator to OP insecticides so that they can be used in the citrus groves in combination.Determination of phosmet resistance of this predator was conducted by the slide-dip method of the laboratory population collected from Guangzhou and selection was started in June, 1982, with phosmet in ascending concentrations starting with 60 ppm of active ingrdient. After 33 generations of selection a resistant strain (R) was obtained, with LC50 for phosmet rising to 995 ppm as compared with 52.5 ppm in the original susceptible population (S). Thus, a 18.9-fold increase in resistance for phosmet was obtained in June, 1984, and the LD-P lines of R and S were nearly parallel. The LD-P lines of 1i females of reoiprocal crosses (S♀×Rf4 and R♀× S♂) were intermediate between those of R and S, and sliglitly closer to the former. The degree of dominance of F1 female hybrids were 1.4 and 1.9, indicating that the phosmet resistance is determined by semidominant gene. In the female offspring from heterozygote females back-crossed with S males, the ratio of SS to SR is approximately 1:1 and a plateau appears a't the 50% mortality of the LD-P line? It is concluded that resistance to phosmet in this predator is controlled by a single semidominant allele. An examination of resistance of F1 male hybrids of reciproca) crosses (S♂ × R♀ and R♀ × S♂) revealed that F1 males inherited the resistant gene from their mothers, exemplifying the parahaploidy model in some species of Phytoseiidae. The high cross-resistance to phoxim and weak cross-resistance to optunal, dimethoate, vapona, and trichlorfor were found present in the phosmet resistant strain and the resistance levels for these five insecticides have been improved to 28.8, 8.5, 5.4, 3.8 and 2.7 fold respectively.

尼氏钝绥螨Amblyseius nicholsi Ehara et Lee是桔全爪螨Panonychus citri(McGregor)的有效天敌之一。为了筛选抗有机磷农药品系,经实验室内用亚胺硫磷33次处理后,抗性提高18.9倍,LC_(50)从最初的52.5ppm提高到995ppm,为大田常用浓度的两倍。S(敏感型)与R(抗性型)的LD-P线近于平行,表明两者已成为纯系。正交与反交之F1_代雌性个体的LD—P线介于S与R之间略偏向R方,F_1显性度(D)大于0而小于1,说明抗性为半显性。F_1(杂合子)与敏感亲本的回交结果,其LD—P线在50%。死亡率处出现一平坡,SR(杂合子)与SS(敏感个体)的分配比例接近于1:1的理论值。以上结果说明尼氏钝绥螨对亚胺硫磷的抗性为半显性的单基因所控制。正、反交F_1代雄性个体的抗性检测结果表明,F_1代的雄性个体具有其遗传性来自母系的特征。尼氏钝绥螨抗亚胺硫磷品系对辛硫磷、水胺硫磷、乐果、敌敌畏、敌百虫等有机磷农药具有一定的交互抗性,抗性分别提高28.5、8.5、5.4、3.8和2.9倍。

The resistance to insecticides of Asian Corn Borer (ACB) Ostrinia furnacalis (Guenee) from some regions of China was monitored in 1984. The results showed that in some parts of China, such as Shandong, Hebei, Henan, Anhui, Tianjin, Jiangsu, Liaoning, Shanxi, Shaanxi, where corn crops were planted twice a year and large amounts of BHC were used, the resistance emerged to different degree, with the highest resistance up to 13.4-fold. in other regions, however, e.g. Jilin, Gansu and the mountain area of South China,...

The resistance to insecticides of Asian Corn Borer (ACB) Ostrinia furnacalis (Guenee) from some regions of China was monitored in 1984. The results showed that in some parts of China, such as Shandong, Hebei, Henan, Anhui, Tianjin, Jiangsu, Liaoning, Shanxi, Shaanxi, where corn crops were planted twice a year and large amounts of BHC were used, the resistance emerged to different degree, with the highest resistance up to 13.4-fold. in other regions, however, e.g. Jilin, Gansu and the mountain area of South China, where corn crops were cultivated once a year and less amounts of BHC were used, the resistance had not appeared or appeared unapparently. The resistant populations did not show cross-resistance to methyl-parathion, parathion, and phoxin which had not been widely used yet, but they showed very slight cross-resistance to carbofuan and sumicidin. The resistance to BHC of the corn borers in China belongs to acquired type and single-resistance to BHC. It was shown that methyl-parathion is the best substitute for BHC, according to the following experimental results: the comparison of toxicity of 35 kinds of insecticides between resistant and susceptible populations to BHC; results from field experiments on the effectiveness of 29 kinds of insecticides to control the BHC-resistant corn borers and other studies on mutagenic resistance of ACB to various insecticides.

我国使用六六六水平高的二季玉米种植区如山东、河北、河南、安徽、天津等省(市)的一些地区,亚洲玉米螟对六六六产生了不同程度的抗性,最高抗性达13.4倍。而使用六六六较少的一季玉米种植区的吉林、甘肃等省以及南方的一些山区,对六六六未产生或未明显产生抗性。六六六抗性玉米螟种群对尚未广泛应用的甲基对硫磷、对硫磷及辛硫磷未表现交互抗性,对呋喃丹、氰戊菊酯仅表现出不明显交互抗性。总之,我国玉米螟对六六六的抗性为获得性抗性,基本上属六六六单一抗性,通过35种药剂对六六六抗性及敏感玉米螟毒力比较,29种药剂防治六六六抗性玉米螟田间试验,再结合作者关于不同药剂对玉米螟抗性诱变的研究结果(另文发表)进行全面衡量,认为以甲基对硫磷取代六六六为适宜。

A specific enzyme-linked immunoabsorbent assay was developed for detection of IgM antibodies to delta antigen. The assay was based on the selective binding IgM from sera to antihuman IgM (μ chain specific) fixed to wells of a microtitre plate, and utilized delta antigen extracted from the liver of an experimentally infected chimpanzee. Sera from 119 patients with confirmed HBV/HDV infection(2 with acute HBV/HDV coinfection and 117 HBsAg carriers with HDV superinfection) were investigated for the prescnce and...

A specific enzyme-linked immunoabsorbent assay was developed for detection of IgM antibodies to delta antigen. The assay was based on the selective binding IgM from sera to antihuman IgM (μ chain specific) fixed to wells of a microtitre plate, and utilized delta antigen extracted from the liver of an experimentally infected chimpanzee. Sera from 119 patients with confirmed HBV/HDV infection(2 with acute HBV/HDV coinfection and 117 HBsAg carriers with HDV superinfection) were investigated for the prescnce and molecular nature of IgM anti-HD. IgM anti-HD was detected in 82 cases, and in 75 of them serum HDAg was also detected. The antibody was predominantly 19s but 7s monomeric IgM anti-HD was also detected in one with superinfection. Transient IgM anti-HD responses was observed in patient coinfected with HDV, while prolonged elevated IgM levels were found in HBsAg carriers superinfected with HBV. Our results suggest that(1)IgM anti-HD is proved to be useful in distinguishing between coinfection and superinfection with HDV. (2) In some parts of Jiangsu province the majority of patients with HDV infection are of recent exposure, thus spreading HDV infection in susceptible population should be observed.

建立了检测IgM抗-HD的酶联免疫法(ELISA,捕捉法),经验证该检测方法具有良好的特异性。文中还对119例HBV/HDV感染者进行了IgM抗-HD检测并在此基础上对IgM抗-HD的分子类型进行了研究,结果提示IgM抗-HD的检测有助于HDV与HBV同时感染与重叠感染的鉴别;文中所选HDV感染者的IgM抗-HD均发19S IgM抗-HD为主,是HDV感染急性期的标志,反映我省HDV感染者多为近期感染。

 
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