查询词典 average density

Finally, we could get the warp and weft density of fabric density through further analysis and measurements to warp and weft images.

最后通过对提取的经、纬纱细化图像进行进一步的分析和测量，得到织物的经纬密度。

To find out the suitable medium, the optimization groups of hormone of NAA content and ZT content and the appropriate cultural density, the protoplast of two species of Jujuba trees have been cultivated by taking as subject the protoplast of non-kernel small date and egg-like dates embryonic suspension cells obtained by zymolysis, and by employing different mediums with different combination content of NAA, ZT hormones and culture density of protoplast.

以无核小枣和鸡蛋枣两个枣树品种的胚性悬浮细胞经酶解获得的原生质体为材料，采用不同种类的培养基、不同含量的NAA和ZT激素组合及不同原生质体培养密度对两个枣树品种的原生质体进行培养，以获得适宜的培养基种类、较佳NAA和ZT的激素组合及适宜的培养密度。

The results suggest,(1) With the increase of methanol density,the foaming height and the antifoaming time all drop.(2) With the increase of methanol density and treatment time,the desulphurization efficiency of MDEA solutions drops when the solutions were refluxed at hermetic constant temperature(115～120℃)...

研究结果表明，随甲醇浓度的增大，MDEA溶液的起泡高度下降、消泡时间减少；在115~120℃下密闭恒温处理时，随甲醇浓度的增大及处理时间的延长，MDEA溶液的脱硫效率下降，含1%甲醇的MDEA溶液密闭恒温24h时MDEA脱硫效率下降达0.35%。

The highest value of colonization intensity is in Minhe, the highest arbuscule abundance, vesicular abundance and Hypha abundance is Haibei, the highest spore density is in Huangzhong, and the maximum value of spore density existed in the depth of 0~10 cm of soil, and the value decreased gradually along with the increasing of soil depth in 0~30 cm sections.

侵染强度最高在民和，丛枝丰度、泡囊丰度和菌丝丰度在海北最高，地孢子密度最大值在湟中，且最大值均发生在0~10 cm土层，0~30 cm土层随土壤深度增加呈下降趋势。

Spore density had a significant positive correlation on the colonization of different structure, colonization intensity was very significantly correlated with soil organic matter and soil available P, arbuscule abundance had a significant negative correlation with soil available P, spore density had a positive correlation on soil available P.

孢子密度与AM真菌各项指标均呈极显著正相关；侵染强度与有机质和速效磷呈极显著正相关；丛枝丰度与速效磷呈极显著正相关；泡囊丰度与有机质呈极显著正相关，与速效磷呈显著正相关；孢子密度与速效磷呈显著正相关。

Results showed that the root colonization rate of S. gracilis (62.2%) was higher than that of A. conyzoides (36.5%) and P.notatum (37.3%).The arbuscule percentage showed a similar pattern. Although the biomass and P content in the shoots of the three grass species were comparable, P content in S. gracilis roots was higher than that in A. conyzoides and P. notatum roots. The species richness and hyphal density in the rhizosphere soil of S. gracilis plants were less than those of A. conyzoides and P. notatum plants, while the spore density was highest for A. conyzoides and lowest for P. notatum. Diversity index of the native AM fungi in the rhizosphere soil of P. notatum plants was slightly higher than those of S. gracilis and A. conyzoides plants. PCRDGGE analysis was consistent with the morphological results.

结果表明，柱花草根系的侵染率(62.2%)显著高于百喜草(36.5%)和藿香蓟(37.3%)，丛枝率有相似的趋势；3种草地上部的生物量和含磷量没有差异，但是柱花草根系含磷量显著高于百喜草和藿香蓟；柱花草根际土壤中AM真菌的菌种丰度和菌丝密度均小于百喜草和藿香蓟，但是孢子密度大于藿香蓟而小于百喜草；藿香蓟根际土著AM真菌群落的多样性指数略高于柱花草和百喜草；PCR-DGGE分析结果与之吻合。

But if the concentration is too high, the supply will bring backword establishment date. 3.At different season, can improve turf quality at different style.: spring supplying with N of 6g/m2 makes turf improve at coverage, density, uniformity. Supplying at 41 summer with Fe of 0.611/m2 can improving density, color, uniformity of turf. When supplying autumn with N of 4g/m2 and 0.61/m2 of Fe together, the green periods can be prolong.

在不同的季节叶施肥，草坪表现为不同的提高品质的方式：春季叶施6g/m~2N使草坪的盖度、密度、均一性增加；夏季叶施0.6l/m~2的Fe使草坪的密度、颜色、均一性提高；秋季叶施4g/m~2N+0.6l/m~2Fe使草坪的青绿期延长。

The result showed that:(1) There were a higher density of Ostreidae and Balanidae and a lower biodiversity in the cay sampling section of Daxie Island.(2) No significant difference was found in the macrozoobenthos community among the tide plat sampling section in Daxie Island.(3) There was a lower macrozoobenthos species number, biodiversity, and a higher density of Sternaspis scutata and Capitella capitata than those in the sea area beside Daxie Island. Moreover, a significant difference was found in the macrozoobenthos community between the sea area of Daxie Island and the adjacent islands.

结果发现：(1)大榭岛岩相潮间带断面牡蛎科和藤壶科等科的物种栖息密度较高，生物多样性较低；(2)泥沙相潮间带底栖动物状况与其他海岛差别不显著；(3)大榭岛近岸海域底栖动物种数少于其他海岛近岸海域，且前者不倒翁虫和小头虫等多毛类物种栖息密度较高，生物多样性较低，群落结构与其他区域相差较大；(4)环境质量的生物评价结果显示，大榭岛近岸海域扰动程度高于其他海岛近岸海域。

In the 2A1 distorted trigonal bipyramid structure ,the single non equivalent Ga atom has the population of 4s 4p ,while the two equivalent Ga atoms have the population of 4s 4p .this compares with a Ga population of 4s 4p in the undistorted D3h structure ,hence the jahn-teller distortion causes depletion of the charge density on the 4s orbital of the non-equivalent Ga atom, and enhancement of charge density on the 4s orbital for the two equivalent atoms .an opposite trend is observed for the 4p orbitals of these Ga atoms .the P population for the two equivalent atoms is 3s 3p .the populations of the other 2B1 state with the edge-capped tetrahedral structure are similar with the exception that all three Ga atoms have similar but not identical populations .

在2A1被变形的三角bipyramid结构，唯一非等效Ga原子有4s 4p的人口，而二个等效Ga原子在未变形的D3h结构有4s 4p 。this的人口和4s相比4p的Ga人口，因此jahn出纳畸变在non-equivalent Ga原子的4s轨道导致电荷密度的取尽，并且电荷密度的改进在4s轨道为二个等效原子。an在趋向对面对这些Ga原子4p轨道被观察。the人口为二个等效原子是另一个2B1状态3s 3p 。the人口与边缘加盖的四面体结构是相似的P 除之外全部三个Ga原子有相似，但不相同人口。

In the exploitatation and utilization of Bromus stamineus, we must take the different sowing methods and plant densities into account. They have heavy influences on the forage especially in terms of the forage growth. The salt, temperature and water are important factors that affect the seeds germination,which deciding the germination time and germination place.we designed four temperature (15℃,20℃,25℃,30℃) and NaCl density(0.3%,0.6%,0.9%,1.2%) and PEG density(0.126g/gwater,0.186 g/gwater,0.232 g/gwater,0.270 g/gwater).

引进美国无芒雀麦是农业部948项目&旱生灌草植物资源的引进及开发利用&的引进草种之一，为了合理开发和利用它，本论文对引进无芒雀麦和本地无芒雀麦的种子萌发、田间种植和栽培技术3个方面进行了对比研究，比较了两种无芒雀麦生长特性；结合方差分析，确定了引进美国无芒雀麦种子萌发指标和栽培技术指标。

Chinese traditional virtue is humility and wariness,the compliment and praise to the others should be declination

中国人的传统美德是谦虚谨慎，对别人的恭维和夸奖应是推辞。如

We bought this house on the never-never.

我们以分期付款的方式买下这座房子。