查询词典 prolonging

The findings show that with the prolonging history of Phyllostachys praecox cultivation,the properties of soil have changed greatly.

结果表明：随着雷竹栽种历史的延长，土壤性质发生了明显变化。

Taking the increment of protein content as a convenient and quantitative index of populational growth of yeast,it was found that the increment is promoted in prolonging the activation time from the stock slant, e.

实验以蛋白量的增加作为酵母群体生长的方便及定量的指标，结果发现，延长斜面菌种活化时间可促进细胞增殖。

Excellent water proofness and moisture resistance.enhancing the cable insulation strength to be more reliable and thereby prolonging the service life of such cable

具有良好的挡潮防水功能，可保护电缆绝缘强度稳定，安全可靠地延长电缆使用寿命。

This may indicate that a reprecipitation with phosphate happened during prolonging the extraction period.

在Pb及Cd高污染的土壤中(Soil B1)，当酸洗液浓度提高时Pb与Cd的抽出量反而有下降的趋势，显示在酸洗过程中重金属可能与磷产生再沉淀的现象。

The results showed that heat treatment had no obvious effect on main linkage way of the system. Between 500℃and 900℃, the crystal phase CaF_2 was precipitated firstly, with the rising of temperature and the prolonging of time, crystal phases such as Al_2SiO_5、Ca_2SiO_4 and Ca_3(PO_4)_2 were precipitated sequentially and the powder was changed from dispersive spheroidic to irregular strip that linked each other, and congregated to irregular mass, gradually.

热处理对体系的主体键连方式无明显影响；在500-900℃温度范围内，粉体优先析出CaF_2晶相，随着加热温度的升高及保温时间的延长，依次析出Al_2SiO_5、Ca_2SiO_4、Ca_3(PO_4)_2等晶相，粉体由分散的近球形颗粒转变成相互粘连的不规则带状，并逐渐聚合成不规则块状；固结体抗压强度逐渐增加后趋于平缓。

The results showed that the tensile strength,the tensile modulus and the shore A hardness of CO all increased by raising of the temperature and prolonging the time,while the tear strength,the tensibility,the tensile set at break and the compression set of CO all decreased,and the hardness,the tensile strength,the tensibility,the compression set all tended to the bala...

结果表明，二段硫化温度越高，硫化时间越长，胶料的拉伸强度和定伸应力越大，硬度越高；而撕裂强度、伸长率、拉断永久变形以及压缩永久变形越小，其中胶料的硬度、拉伸强度、伸长率、压缩永久变形在一定时间后基本上趋于平衡，较好的二段硫化条件为150℃～160℃×3～4h。

He refining properties can be improved with the prolonging of trametes versicolor pretreatment time.

rametes versicolor理时间的延长可改善磨浆性能。

The results indicate that the extent of reduction and carburization was intensified by prolonging the reduction duration or by increasing the reduction temperature. The catalyst activity and stability was enhanced with the reduction at 270℃ compared with those reduced at lower temperature (240℃) or unreduced samples.

结果表明，在240℃延长还原时间或将还原温度升高到270℃均有利于催化剂的还原，270℃还原的催化剂的活性和稳定性明显高于未还原和240℃还原的催化剂，催化剂的运行稳定性与催化剂在反应过程中的流失量有密切关系。

The infrared radiation characteristics of unsymmetrically two dimensional nozzle are experimentally studied. UTDN is designed and manufactured by prolonging one broad side of a general two-dimensional nozzle AR8 and its aspect radio is 8. Temperature distribution on the axes and spectral IR intensity on the orientation of 0, 10, 30, 60 and 90° on three typical detective planes of the hot plume are measured on hot plume simulation platform of the turbo fan engine.

为了研究非对称二元喷管(Unsymmetrically two-dimensional nozzle， UTDN)的红外辐射特性，首先以宽高比为8的常规二元喷管(AR8)为基础，设计加工了UTDN，然后在涡扇发动机热喷流实验台上测量了UTDN轴线上的温度分布以及在后半球典型探测面内0， 10， 30， 60和90°方向上的红外光谱辐射强度，积分得到辐射强度的空间分布，并在相同的实验条件下，与AR8进行了比较。

The amount of total phosphorus is one of the most important indexs to judge surface water.During the flood,detecting data show that the hi gh am ount of total phosphorus mainly come from phosphorus absorbed on mud,but the am ount of dissolved phosphorus is low.The amount of total phosphorus in surface wab~r declines gradually with the prolonging of static balance time.

地表水中总磷含量高低是评定水质优劣的一项重要指标，分析数据表明丰水期中总磷主要来源于泥沙中吸附的有机磷和无机磷，而溶解态磷含量较少；水样中总磷含量随着自然沉降时间的延长而逐渐降低。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失