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   含水量梯度 的翻译结果: 查询用时:0.48秒
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含水量梯度
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  “含水量梯度”译为未确定词的双语例句
     The difference is that moisture content 6% of Japonica riceJing21 and hybrid riceQiuyou3 have better effects of preservation, but Indica rice C38 at 4%.
     在本文处理的含水量梯度中,籼稻C38在4%左右时贮藏效果更好,而粳稻京21和杂交稻秋优3含水量在6%左右时贮藏效果更好。
短句来源
     The first axis in the ordination by DCA expressed the gradient of soil moisture while its second axis depicted the changes of soil types.
     DCA排序第一轴反映土壤含水量梯度,第二轴反映土壤类型的变化.
短句来源
     The reason is that it is under the effect of matrix potential gradient in stead of moisture content gradient.
     其原因是土壤水运动是在相应的基质势梯度作用下发生的,而并不需要对应的含水量梯度
短句来源
     Two vegetable seeds (Sweet pepper hybrid 6,Chinese cabbage hybrid 55) with different seed miosture contents kept in airtightpackages went through the treatment of artificial ageing under the condition of 40 constant temperature for 4 days,10 days,20 days or 35 days respectively.
     不同含水量梯度的铝箔袋包装甜椒(甜杂六号)和大白菜种子(小杂55),在40℃恒温条件下人工老化,老化时间分别为4d、10d、20d、35d。
短句来源
     The first axis of DCA indicates the water gradient of soil while the second axis changes of soil type.
     DCA排序第一轴反映土壤含水量梯度,第二轴反映土壤类型的变化。
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  相似匹配句对
     Gradient Elution
     梯度洗脱
短句来源
     gradient elution;
     梯度洗脱;
短句来源
     RELATIONSHIP BETWEEN WATER CONTENT ANDEDEMA IN BRAIN OF RATS EXPOSED TO DIFFERENTIAL ALTITUDE
     不同海拔梯度下小鼠脑含水量的改变及其与脑水肿的关系
短句来源
     The water content is 3. 6%;
     含水量为3.6%;
短句来源
     NONDESTRUCTIVE TESTING OF THE WATER CONTENT OF WOOD
     木材含水量的无损检测
短句来源
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  moisture gradient
Plant communities were ordinated along the moisture gradient.
      
It is shown that the radar ray path is not very sensitive to sharp vertical gradients of refractive index caused by the strong temperature inversion and large moisture gradient in this case.
      
A comparative study on orthopteroid assemblages along a moisture gradient in the Western Carpathians
      
Orthopteroid assemblages (orders Orthoptera and Mantodea) were compared along moisture gradient at five sites of the Slovak Karst in southern Slovakia.
      
There were two principal and five subordinate assemblages within the moisture gradient.
      
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In studying the soil water movement in the oasis zone wong the margin of the desert, we have found that the moisture distribution is discontinuous at the boundary surface of unsaturated zone as well as inhomogeneous zone. The reason is that it is under the effect of matrix potential gradient in stead of moisture content gradient.This principle is of great significance in the study of the mechanism about the moiture content of the fields, the soil water movement in the plant roat region and the supply of the...

In studying the soil water movement in the oasis zone wong the margin of the desert, we have found that the moisture distribution is discontinuous at the boundary surface of unsaturated zone as well as inhomogeneous zone. The reason is that it is under the effect of matrix potential gradient in stead of moisture content gradient.This principle is of great significance in the study of the mechanism about the moiture content of the fields, the soil water movement in the plant roat region and the supply of the pseapitation, irrigation water and stream influent to the underground water. so it is very necessary in practical work to distinguish the characteristics of currents in unsaturated or saturated condition. Otherwise, if may lead to misunderstandings or mistakes.

在研究沙漠边缘绿洲地带土壤水分运移的过程中,发现了包气带非均质土层界面处,土壤水分布不连续性的特征。其原因是土壤水运动是在相应的基质势梯度作用下发生的,而并不需要对应的含水量梯度。这在研究田间含水量和植物根区的土壤水流、降雨入渗和灌溉水入渗补给地下水和河渠水入渗补给地下水机理领域中均具有重要意义。在实际工作中,必须区分饱和状态与非饱和状态水流运动特征,否则会造成不应有的误解和错误。

Two vegetable seeds (Sweet pepper hybrid 6,Chinese cabbage hybrid 55) with different seed miosture contents kept in airtightpackages went through the treatment of artificial ageing under the condition of 40 constant temperature for 4 days,10 days,20 days or 35 days respectively.The vigour of two vegetable seeds varied obviously with different seed moisture contents.The seed moisture content of 6.0% was the threshold for the vigour of sweet pepper and Chinese cabbage seeds kept in airtightpackages.When seed moisture...

Two vegetable seeds (Sweet pepper hybrid 6,Chinese cabbage hybrid 55) with different seed miosture contents kept in airtightpackages went through the treatment of artificial ageing under the condition of 40 constant temperature for 4 days,10 days,20 days or 35 days respectively.The vigour of two vegetable seeds varied obviously with different seed moisture contents.The seed moisture content of 6.0% was the threshold for the vigour of sweet pepper and Chinese cabbage seeds kept in airtightpackages.When seed moisture content was above 6.0%,seed vigour was reduced greatly as ageing time extended.When seed moisture content was below 6.0%,the value was only reduced slowly as ageing time extended.The seed moisture content of 6.0% was the upper limit for sweet pepper and Chinese cabbage seeds kept in airtightpackages.

不同含水量梯度的铝箔袋包装甜椒(甜杂六号)和大白菜种子(小杂55),在40℃恒温条件下人工老化,老化时间分别为4d、10d、20d、35d。其种子活力在不同的含水量水平有明显的差别,而且有一个含水量阈值。这两种蔬菜种子在铝箔袋包装条件下贮藏的含水量阈值均为6%。含水量在6%以下时,随着老化时间的延长,种子活力的变化表现为缓慢下降;含水量在6%以上时,随着老化时间的延长,种子活力大幅度的下降。6%的含水量为甜椒和大白菜种子在精包装条件下贮藏的含水量上限。

On the basis of the existing theories such as soil mechanics and fluid mechanics,as well as the features on water vapour transfer in unsaturated soil,authors get the formula to calculate the saturated water vapour pressure in soil void by taking the matrix suction and temperature into account,and derive the equation by which the moisture migration with time in soil resulting from water vapour transfer can be proved into,the equation reveals that the water vapour transfer in soil is resulted from thermal gradient...

On the basis of the existing theories such as soil mechanics and fluid mechanics,as well as the features on water vapour transfer in unsaturated soil,authors get the formula to calculate the saturated water vapour pressure in soil void by taking the matrix suction and temperature into account,and derive the equation by which the moisture migration with time in soil resulting from water vapour transfer can be proved into,the equation reveals that the water vapour transfer in soil is resulted from thermal gradient and water content gradient,the nonuniform distributions of temperature and water content in unsaturated soil all can result in water vapour transfer,this conforms to the test results.Analysis on the test and calculated data verifies the reliability of the equation,and indicates that the water vapour transfer and the liquid water transfer in unsaturated soil are influenced each other.

基于现有土力学理论及流体力学理论 ,结合非饱和土气态水迁移特征 ,得到了根据土体基质吸力和温度确定土孔隙饱和蒸气压力的表述关系式 ,推导得到非饱和土体中气态水迁移引起含水量变化的非稳态方程 ,方程揭示了气态水迁移的动力是温度梯度和含水量梯度 ,气态水迁移现象是温度不均匀分布和含水量不均匀分布单独或共同作用的表现形式 ,方程表述了实验揭示的现象。最后应用含水量变化方程对实验结果进行了计算分析 ,验证了该方程的合理性

 
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