颗粒态
- 网络particulate;particulate form
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结果表明,发酵液的pH值为5~7时有利于颗粒态有机物的水解;
The pH value 5 ~ 7 of the fermentation liquor was favorable for the hydrolysis of particulate organism .
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~(234)Th示踪法测定北太平洋西北海域冬季真光层中颗粒态有机碳输出通量
Particulate organic carban fluxes from euphotic zone estimated with ~ ( 234 ) Th deficiency in winters in the northwestern North Pacific Ocean
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结果表明,年均颗粒态多环芳烃的沉降通量为0.47mg/(m2·a)。
The annual average PAH deposition fluxes was 0.47mg / ( m2 · a ) .
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采用偏光显微镜和广角X射线衍射对其由多晶态向非晶态的渐变过程进行了研究,提出高交联玉米淀粉中存在不同于原淀粉多晶颗粒态的只含无定形结构的非晶颗粒态。
The polarisation microscopy and X ray diffraction data suggested that high cross linking caused the starches changed from polycrystalline granules to noncrystalline granules gradually .
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水体中的盐度、DO及pH等环境因子对潮周期内颗粒态重金属的变化影响不大。
Environmental factors such as salt , dissolved oxygen and pH in water have little influence on the variations of particulate heavy metals over the course of tidal cycle .
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流域颗粒态N、P污染负荷估算是由USLE方程得到流域土壤流失量(土壤侵蚀模数),然后由颗粒态N、P输出模型计算得出。
Pollution loading of particle N and P in ChaoHu lake watershed could be evaluated through export model of N and P after annual soil eroding volume was work out according to USLE equation .
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结果表明,温度和溶解氧对COD的去除效果无影响;颗粒态有机物的重力沉降是滞留塘去除COD的主要机理;
The study shows that the temperature and DO have no apparent effects on COD removal efficiency , and the particle settling is the main mechanism of removal of COD .
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受水体生产力和长江输沙量的季节变化影响,颗粒态P和N含量在春季高于秋季,但有机组分的比例春季低于秋季。
Impacted by the seasonal variations of primary productivity and Changjiang sediment load , the concentrations of particulate P and N were higher in spring than those in autumn , while the percentage of organic component were lower in spring .
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而城市绿化树种叶片对PAHs吸附具有良好的能力,主要表现在对气态和颗粒态PAHs的富集上。
Usually , the leaves of urban tree species have strong capacity to absorb and accumulate PAHs , mainly expressed in the enrichment on gaseous and particulate PAHs .
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雨水及雾水对大气中存在的PAHs具有显著的淋滤作用,这种淋滤作用主要是通过气态污染物的溶解或者对颗粒态污染物的吸附作用。
Rain and fog play a significant role in leaching the PAHs existing in the atmosphere , and this leaching is mainly through the dissolution of gaseous PAHs or the adsorption of particulate PAHs .
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颗粒态重金属浓度与SPM、流量之间具有显著负相关性。,说明流量和悬浮颗粒物浓度是影响其变化的重要因素。
All particulate heavy metals take on a significantly negative correlation between concentrations and discharge , suspended particulate matter . They are the important factors to effect the seasonal variation of particulate heavy metals .
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不同植被覆盖度下坡面地表径流中颗粒态磷和TP的含量,随着植被覆盖度增大而减少,但径流中Ortho-P的含量则随着覆盖度的增加而增加。
With the plant cover degree increasing , the content of particulate phosphorus and TP of surface runoff decreased slowly but that of ortho-P increased slowly .
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研究表明,背景区夏季空气中PCBs的平均浓度为216.94pg/m3,其中气态PCBs的浓度是183.42pg/m3,是颗粒态的5.47倍;
In the air of the background area in summer , the average PCBs content was 216.94pg / m3 , of which the gas-phase content was 183.42pg/m3 being 5.47 times of the particle phase .
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从吸附效果、吸附后固液分离情况以及改性剂的脱附等方面,对粉末态膨润土(P-Bent)与颗粒态膨润土(G-Bent)进行定量比较。
Granule bentonite ( G-Bent ) is compared with powder bentonite ( P-Bent ) in terms of adsorption efficiency , solid liquid separation facility and the desorption of modifier .
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煤炭燃烧是大气环境中汞污染的主要排放源,烟气中汞的存在形态可分为三种:零价汞(Hg0),二价汞(Hg2+)和颗粒态汞(HgP)。
Coal combustion is the main source of pollution of atmospheric mercury emissions . Mercury in the flue gas is divided into three types : elemental mercury ( Hg °), divalent mercury ( Hg2 + ) and particulate mercury ( Hg Ρ) .
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结果表明,当淀粉与水分质量比为3∶6时,温度80℃维持30min,90%以上的原玉米淀粉多晶颗粒态转化成无定形结构的非晶颗粒态。
The results showed that the crystal structure of more than 90 original corn starch particles was converted into amorphous non-crystal granular state when the mass ratio of starch and water was 3:6 , the temperature above 80 ℃ was kept for 30 min to maintain the original corn starch .
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河流输送泥沙和颗粒态生源要素通量研究进展
Research Progress in River Transport of Sediments and Associated Particulate Nutrients
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长江口颗粒态金属污染物时空分布规律分析
Spatial and temporal distribution of particulate metal pollutants in Changjiang Estuary
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非晶颗粒态马铃薯淀粉改性研究
Study on modified reactivity of potato starch with non-crystallized granule state
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底部边界层颗粒态物质迁移特征的放射性核素分析方法
Radioisotope as tracers for particulate matter transportation in the boundary layer
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非晶颗粒态玉米淀粉制备羧甲基淀粉的研究
A Study on Preparation of Carboxymethyl Starch from non-crystal granular Corn Starch
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非晶颗粒态淀粉在粉末酱油中的应用
Application of Non-crystalline Granular Starch ( NCGC ) in Sauce Powder Production
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径流方式下,颗粒态磷是主要流失形态;
Particulate phosphorus is the main form in runoff water .
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高浊度河口颗粒态重金属分布特性
Distribution characteristics of particulate heavy metals in high turbidity estuaries
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结果还表明,颗粒态汞主要集中在细颗粒中。
The results indicated that particulate mercury mainly concentrated on fine particles .
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长江及其邻近海域中颗粒态及溶解态正构烷烃的分布
Distribution of Particulate and Dissolved n-Alkanes in the Changjiang and Its Adjacent Sea
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北黄海大气颗粒态营养元素的季节分布特征
The Seasonal Distribution of Atmospheric Particulate Nutrient Element over the North Yellow Sea
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颗粒态氮磷负荷模型研究
Research on load model of particulate nitrogen and phosphorus
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喷雾干燥法制备非晶颗粒态玉米淀粉
Preparation of Non-crystal Granular Starch by Spray Drying Method
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非晶颗粒态马铃薯淀粉结构特征
Structural Characteristics of Potato Starch in Noncrystalline Granular State