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unfavorable factor
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  不利因素
     In recent years, the private economy in Heilongjiang Province has realized lasting and fast development, but as to the developed province, except that there is unfavorable factor of generality, there are its own development obstacles.
     近年来黑龙江省民营经济实现了持续、快速的发展,但相对于发达省份的民营经济来说,除了有共性的不利因素外,还有其自身的发展障碍。
短句来源
     Conclusion:VM exists in GIST. VM is an unfavorable factor influencing prognosis of GIST patients,and the patients with VM channels in the tumor are prone to suffer liver metastasis. Prognosis for patients with VM channels in GIST is poorer than that for those without VM.
     结论:GIST中存在VM,VM是影响GIST患者预后的不利因素,有VM的患者易发生肝转移,预后比无VM的患者差。
短句来源
     Conclusion High expression of LRP gene leads to clinical drug resistance and is an unfavorable factor to AL patients of prognosis.
     结论 LRP基因过度表达可导致临床耐药 ,是AL患者预后的重要不利因素
短句来源
     On the basis of analyzing Ningbo's economy and social development current situation, the paper points out the unfavorable factor influencing sustainable development of Ningbo.
     在分析宁波经济和社会发展现状的基础上,指出了影响宁波市可持续发展能力的不利因素
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     The enlargement of resident's income gaps among the urban and rural areas, trades and areas has already become the unfavorable factor of hindering the social sustained economic development.
     居民收入差距在城乡、行业、地区之间的扩大,已成为阻碍社会经济持续发展的不利因素
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  “unfavorable factor”译为未确定词的双语例句
     Conclusion CD 34 + had high risk to AL,RAEB T with high expression of CD 34 + lead to AL rapidly and it was an unfavorable factor to prognosis.
     结论 CD34+患者具有高危转为AL ,CD34+高表达RAEB T短期内转化为AL ,提示预后不佳
短句来源
     Conclusion Positive expression of LRP leads to clinical drug resistance and may be an unfavorable factor to leukemia patients of prognosis.
     结论 LRP阳性表达可导致临床耐药,是白血病患者预后不良的因素。
短句来源
     Conclusion:High expression of LRP leads to clinical drug resistance and is an unfavorable factor to the prognosis of de novo AL patients.
     结论:LRP的过度表达可导致临床耐药,是初发AL患者预后的不良因素。
短句来源
     Alanine aminotranferase >80 U/L was the only significant unfavorable factor beyond 2 years after operation.
     而丙氨酸氨基转移酶>80U/L是手术2年后惟一重要的不利预后因素。
短句来源
     But in such aspects as train objective,educational content and way,teaching method and means,there exists some unfavorable factor in training and improving the professional qualifications of the accunting talent's. To change this kind of state,the accounting specialized education must carry on the overall and deep reform.
     但从我国高校会计专业教育目前的情况看,在培养目标、教育内容与方式、教学方法与手段等方面,还存在着一些不利于培养和提高会计人才业务素质的因素,要改变这种状况,高校的会计专业教育就必须从培养目标、教育方式、教学内容、教学方法和手段等方面进行全面深入的改革。
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  相似匹配句对
     the primary unfavorable factor for tourism is cold climate in winter.
     (3)全省不利于旅游的气候条件主要是冬季的寒冷;
短句来源
     Recovery factor
     采收率
短句来源
     Factor in intelligence.
     (二)智力因素。
短句来源
     High K+ content is another unfavorable factor for stomata close.
     试管苗保卫细胞内K+含量较高也不利于气孔关闭。
短句来源
     unfavorable consumption environment;
     消费环境状况不佳;
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  unfavorable factor
1.Rock creep is an unfavorable factor leading to a considerable increase of tensile stresses in a pressuretunnel lining.
      
Angiogenesis as an unfavorable factor related to lymph node metastasis in early gastric cancer
      
Background: Allogeneic blood transfusion (BT) has been implicated as an unfavorable factor influencing cancer recurrence and overall survival.
      
Conclusion The presence of atrial fibrillation in ICD patients is associated with a progression of heart failure and therefore is an unfavorable factor for pump-failure death.
      
Activation of the parasympathetic nervous system (PNS) during work was an unfavorable factor, yet the CHE-induced increase in parasympathetic activation caused functional improvement.
      
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The armyworm is one of the serious pests in our country. In the past two years westudied the general characteristics of reproduction in this migratory insect, such as thegross anatomy of the internal reproductive systems, the sexual scent organs, the nocturnalrhythm of sexual activity, the fecundity and the parthenogenesis, etc. We found thatthe males are provided with the scent brush in the 1st abdominal sternite and the femaleswith sac-like membranes between the 7th and 8th abdominal segments, where the sexualscent...

The armyworm is one of the serious pests in our country. In the past two years westudied the general characteristics of reproduction in this migratory insect, such as thegross anatomy of the internal reproductive systems, the sexual scent organs, the nocturnalrhythm of sexual activity, the fecundity and the parthenogenesis, etc. We found thatthe males are provided with the scent brush in the 1st abdominal sternite and the femaleswith sac-like membranes between the 7th and 8th abdominal segments, where the sexualscent glands are situated. The adults need a sufficient amount of sugar or honey asthe supplementary nutrient for egg-ripening, otherwise, they will soon die. Both the malesand females simultaneously begin their periodic rhythmatic flight activity at 7 p.m. justas the sun sets. The maximum egg number is 1943 in our experiments, while theaverage egg number is about 800--900. Although the parthenogenetic females, whichhad been isolated artificially, would lay their eggs, all the parthenogenetic eggs did nothatch out in out experiments. By considering the related facts existing between migration and reproduction of thearmyworm, we suggest that the nuptial flight may be the initial cause of migration ofthis insect. The characteristics of relationship between the reproductive activity and themigration are as follows. i. Both the males and females are flying simultaneously, andthis is regulated by the internala periodic rhythm; ii. The females accompany the malesto fly away in swarms, presumably each attracting the other by the pheromonal stimulusor other means; iii. The migratory flight takes place just before the copulation and ovi-position. From the study on ontogenetic development it was found that the armywormdo not have diapause in any stage. If the armyworm be subjected in larval or pupalstage to the stimulus of unfavorable factor or factors, the adults necessarily migrate to anew habitat suitable for themselves and their offspring.

粘虫生殖腺在蛹期已经发育完成,但雌蛾卵粒内卵黄尚未沉积,需要取食糖类作为补充营养后,才能发育成熟。羽化时雄蛾已具备成熟的精子。取食后能进行交配活动。 成虫寿命一般约15—20天,羽化后即进行生殖活动。其中产卵期比较长。雌雄蛾均在夜间一定时间内进行飞翔、取食、交配、产卵等活动。在本试验中观察到粘虫一生最大产卵量接近2000粒,孵化率超过90%以上。雌蛾经人为地与雌蛾完全隔离后,能产下不受精卵,产卵量稍低,卵粒不孵化。 按照粘虫飞翔与生殖关系看来,粘虫的飞翔活动在性成熟前表现异常激烈。粘虫的飞翔的特征是:(1)由于粘虫羽化后即进入性活动期,雌蛾需要与雄蛾交配方能进行正常生殖活动,雄蛾强烈地追逐雌蛾,因而粘虫在性成熟时有剧烈的飞翔活动。(2)由于内在的生理周期节律的活动以及外激素或其他方法促使异性互相吸引,所以雌雄蛾同时、同在一起飞翔,在交配前或产卵前大规模飞翔。(3)由于粘虫各个虫期无滞育现象发生,粘虫发育所要求温度变化幅度在5—35℃之间,所以当粘虫在幼期遭受某些不利因子刺激后,在成虫期往往引起特殊的反应,促使成虫进行有利于生存的趋避活动,发生迁飞现象,以便达到粘虫为本身或后代选择适宜的生境区域。

The cushion plant is an ecotype adapted to the environment of the alpine cold climate.There are over 15 species in Northern Xizang plateau,among them Thylaco- spermum caespitosum,Arenaria musciformis and Androsace tapete being common.The general morphology of such plants is expressed as a cushion-like body resulted from the shoots piled up together closely.They may be divided into two types,the close cushion plant and the sparse one,based upon the different degree of compactness of the shoot. The cushion plant...

The cushion plant is an ecotype adapted to the environment of the alpine cold climate.There are over 15 species in Northern Xizang plateau,among them Thylaco- spermum caespitosum,Arenaria musciformis and Androsace tapete being common.The general morphology of such plants is expressed as a cushion-like body resulted from the shoots piled up together closely.They may be divided into two types,the close cushion plant and the sparse one,based upon the different degree of compactness of the shoot. The cushion plant is distributed from 4500 to 5300 meters.Different species have dif- ferent environmental requirement and form the specific community of the alpine cushion vegetation.It has formed in course of the natural selection of the surrounding factors such as plateaus' intense solar radiation,cold weather,strong wind,etc.For a long time, they have sufficiently used the favorabe factors and avoided the unfavorable factors under severe conditions.

垫状植物是适应高山寒冷气候的生态类型,本区在15种以上,最常见的有三个种:囊种草、苔状蚤缀与垫状点地梅。垫状植物的形态为枝条紧密挤集在一起的垫状体。因枝条排列紧实程度不同,可分为紧实垫状植物与松散垫状植物。藏北高原的垫状植物主要分布在海拔4500—5300米间。各个种对生境要求不同。它们可以形成高山垫状植被特殊外貌的群落。垫状植物的形成是由于高原上辐射强,气候寒冷及大风等综合因素作用,通过长期的自然选择形成垫状。它们在严酷的环境中,充分利用有利因素,避开某些不利因素。

A detailed comparison of climatic characteristics between the mediterraneanregion,the olive-planting area,and the Chen-gu county was made in this article.Heat, water and light conditions were emphasized. Both the mediterranean region and the Chen - gu county belong to the subtropi-cal climate,the only difference is that,the former is dry in summer,while thelatter, dry in winter. In summer, during the fruiting season,Chen - gu county is rainy,and cloudy,the sunshine - hour totaled only 727 from June through September,...

A detailed comparison of climatic characteristics between the mediterraneanregion,the olive-planting area,and the Chen-gu county was made in this article.Heat, water and light conditions were emphasized. Both the mediterranean region and the Chen - gu county belong to the subtropi-cal climate,the only difference is that,the former is dry in summer,while thelatter, dry in winter. In summer, during the fruiting season,Chen - gu county is rainy,and cloudy,the sunshine - hour totaled only 727 from June through September, about half ofthat of the Mediterranean region. The total annual sunshine time recorded forChen - gu county is also quite low,only 1651 hours, being 59% of that in Jaen,Spain, and 66% of that in Catania,Italy.This low light intensity is a disadvantagefor olive - planting in Chen - gu county, and another unfavorable factor is thehigh relative humidity.

本文旨在根据城固县的气候资源,分析该地引种油橄榄的有利条件和不利因素。文章首先分别分析了油橄榄原产地——地中海地区和引种地陕西省南部城固县的气候特点,并从热量、水份和光照等三方面作了比较。虽然地中海地区与城固的气候带同属副热带,二地的热量条件相仿,但它们的气候型截然不同,前者为夏干气候型,后者为冬干气候型。城固夏季降水量与原产地相比偏多约一倍,这时正值油橄榄结果期,阴雨日多,日照时数少,6—9月四个月的总日照时数仅727小时,只有地中海地区的一半或一半稍多一些,而且城固的年日照时数也很少,只有1635小时,相当于西班牙哈恩的年日照时数的59%,意大利卡塔尼亚的66%,从目前掌握的资料看,其它国家生长油橄榄的地区的日照时数没有比城固更低的,这对栽培油橄榄是一个极不利的因素,因为光对油料植物来说更为重要。它不仅对产量有影响,对含油率和油脂成份也会有影响。此外,果实成熟期时,城固的相对湿度太大,也是一个不利因素。

 
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