查询词典 problem on obstacle

Differences between the social systems of states shall not be an obstacle to their approachment and co-operation.

各国社会制度不同，但不应妨碍彼此接近与相互合作。

Differences between the social systems of states shall not be an obstacle to their approachment and co-operation.

各国社会制度不同，但不应妨碍彼此接近与相互合作。（转换成汉语偏正复句的转折句

Through thoroughly research about dissertation of asthma of ShangHanLun and bypast doctors, and combining with my clinical experience, we consider that asthenic nephroyang ,cold phlegm in lung are essential reasons of its outbreak, and infection, psychic obstacle, dietetic intemperance are its inducements. Our viewpoint is that the pathology characteristic of asthma during its outbreak is cold phlegm generating heat, phlegm heat missing.

通过对张仲景《伤寒杂病论》及历代医家有关哮喘论述的深入研究，结合导师和个人的多年临床体会，认为肾阳亏虚、寒饮伏肺是哮喘反复发作的宿根；外感、七情、食伤是哮喘发作的诱因；寒饮遇感触动之后，出现寒饮化热、饮热夹杂，是哮喘发作期的主要证候特点。

Original, he has study obstacle all the time, and sufferring very serious auditive inflammation.

原来，他一直有学习障碍，而且忍受着非常严重的耳朵炎症。

Autotoxic effect, as one of continuous cropping obstacle factors, has not been widely reported in chrysanthemum.

自毒作用作为连作障碍影响的因素之一，至今在菊花上尚未引起应有的注意。

Laboratory and greenhouse experiments were conducted to determine if the autotoxic effect is responsible for continuous cropping obstacle of chrysanthemum " Gaoyataizi" and the autotoxic effects of different parts from continuous cropping chrysanthemum on seed germination and seedling growth, cuttings rhizogenesis and the growth of potted-chrysanthemum "Gaoyataizi".

为此本论文旨在以连作障碍典型品种之一的'高压太子'为材料，采用室内生测及温室盆栽对菊花的自毒作用进行如下研究探讨：自毒作用是否是导致菊花连作障碍的因素之一；菊花不同部位水浸液处理对自身种子萌发、幼苗生长、扦插生根及盆栽菊花生长及其重要生理生化过程的自毒效应。

These findings show that cotton has autotoxicity effect which maybe one of reasons for continuous cropping obstacle of cotton. The economic yield of cotton will be improved by founding rational cultivate system.

结果表明棉花具有较强的自毒作用，可能是棉花连作障碍的重要原因之一，通过建立合理的耕作制度，可提高棉花经济产量。

The autotoxicity is one of the mechanisms and obstacle effects occurred from continuous cropping.

自毒作用是连作障碍的发生机制之一，该作用主要是由有机酸、醛类芳香酸、香豆素、醌类、生物碱和类萜等植物次生代谢产物及其分解产物所引起的。

To investigate the relationship between autotoxicity and continuous cropping obstacle and to find a reasonable crop rotation system for Angelica sinensis (a common traditional Chinese medicinal plant). Aqueous extracts from root, stem and leaf of A. sinensis at vegetative stage were analyzed for autotoxicity and allelopathic effect on Brassica campestris, Triticum aestivum, Avena sativa which are often grown in regions where A.

为探讨当归自毒作用与连作障碍的关系并建立合理的轮作制度，利用4个浓度当归营养期根部及茎叶部水浸液对当归及其种植区常见作物油菜、小麦和燕麦的种子和幼苗进行了生物测定。

Main obstacle reasons in soil of succession planting vegetables in protected cultivation were reviewed from soil maleficent microorganism increment, soil-borne diseases and insect pests to aggravation, soil nutrient imbalance, soil hypo-salinization, soil acidification and plant autotoxicity.

0引言随着我国蔬菜生产的发展，设施蔬菜栽培面积不断扩大，由于设施栽培的特点是采用人工控制，使设施内部形成了一个特殊的生态环境，且多年连作和大量施用化肥，忽视有机肥使用等，使蔬菜生产出现了各种障碍问题，其严重影响了蔬菜生产和农民收益，并成为制约蔬菜生产可持续发展的瓶颈问题。

In other research, chondroitin is being investigated for use in several other conditions.

在其它研究，软骨素被调查用於几个其它情况。

They would make fun of him for having to work.

他们拿他的工作来开玩笑。