查询词典 density

Although negative conspecific density dependence among neighbours is widely studied, the general prevalence of the effects is still poorly understood due to a lack of studies from zonal forests other than the tropics. In addition, the detection of density dependence may be confounded by the influence of habitat heterogeneity.

虽然同种邻体负密度制约假说得到广泛的检验，但是由于除热带地区以外其它区域研究的缺乏，以及检验结果受到生境异质性的干扰，我们对密度制约效应在森林里存在的普遍性仍然认识不足。

Cold-curable inks in Cortina business card printing and membership card making computer business card printing and membership card may also get produced and thermosetting ink in thermoset business card printing and membership card making machine on cards and membership cards to make the same effect, but you must use the special characteristics of the Cortina ICC color files to optimize business card printing and membership card production as a result, in addition, bearing in mind that, when cold-ink business card printing and membership card close to making the density of thermoset business card printing and membership card production density, prone to clean dirty failure.

用寒固型油不朱在Cortina 制卡和会员卡制作机上制卡和会员卡制作也能获得与用寒固型油不朱在寒固型制卡和会员卡制作机上制卡和会员卡制作不异的成果，但务必用不入格的Cortina ICC颜色特征文件来优化制卡和会员卡制作甘休，此外，给夺目，当寒固型油不朱制卡和会员卡制作的密度挨近寒固型制卡和会员卡制作密度时，难呈现擦不净障碍。

Normal costicartilage displayed uniform density,regular shape and smooth surface;there were 6 injuries in 10 cases with costicartilage injuries,which displayed no uniformity density or cranny in costicartilage and showed cranny in 2 cases.

正常肋软骨表现为周围密度均匀、形态规则、表面光滑；肋软骨损伤6例10处，表现为肋软骨密度不均匀或者其中有裂隙，2例呈粉碎状。

With the advantage of being highly objective and efficient,the computer-aided analysis system for synaptic numerical density based on the Disector technique,Disector Countor 1.0,would be the developmental direction for synaptic numerical density analysis.

我们利用本文探讨应用Disector技术测量突触数密度的可行性和具体步骤，以及基于该技术的突触数密度计算机辅助分析的原理和过程。

With the advantage of being highly objective and efficient,the computer-aided analysis system for synaptic numerical density based on the Disector technique,Disector Countor 1.0,would be the developmental direction for synaptic numerical density analysis.

我们开发的基于Disector技术的突触的数密度计算机辅助分析系统——Disector Countor 1.0，具备客观、高效等优点，是突触数目定量分析的发展方向。

Results:Atrophied ridge group had lower bone density of mandibular angle and coxofemoral region than well-rounded ridge group and dentate controls; Well-rounded ridge group had lower bone density of mandibular angle than dentate controls,but there was no difference of BMD of coxofemoral region between these two groups.

结果：非丰满组下颌角和髋部骨密度显著低于丰满组和有牙颌对照组；丰满组髋部骨密度与有牙颌对照组差异无显著性，下颌角骨密度则显著低于有牙颌对照组。

In ACC, NGF,TrkA and p75 mainly existed in cells of duct-like, cribriform and mass-like structures.According to the optical density scanning of immunohistochemistric stain of NGF and TrkA in salivary gland and tumor tissues and quantification analysis, it was shown that the average optical density of NGF and TrkA increased in order of salivary gland tissues around neoplasm, mucoepidermiod carcinoma, and adenoid cystic carcinoma.

2叫 吉林大学硕士学位论文通过对NGF和TrkA在涎腺组织和涎腺肿瘤中的免疫组织化学染色结果进行光密度扫描，对所测平均光密度定量分析，结果显示：NGF和TrkA平均光密度值按照肿瘤周围涎腺组织、豁液表皮样癌和腺样囊性癌依次升高，统计学分析在各组间均有极显著差异(P.01)，表明NGF和TrkA通过自分泌机制调控涎腺腺样囊性癌和豁液表皮样癌的生长与增殖，通过旁分泌机制参与涎腺腺样囊性癌向神经周围的浸润。

Results There were 9 kinds of rodents at Yanshan Mountain, including Rattus confucianus, Apodemus peninsulae, Apodemus agrarius, Mus musculus, Clethrionomys rufocanus, Rattus norvegicus, and Cricetulus triton, Soriculus hypsibius, Crocidura gmelini. The rodent density ranged from 3.13% to 7.33%, and average density was 5.83%.

结果 北京市东北部燕山山脉共捕获社鼠、大林姬鼠、黑线姬鼠、小家鼠、棕背、褐家鼠、大仓鼠、川西长尾鼩、北小麝鼩9种；不同生境地区小兽密度为3.13%~7.33%，平均5.83%；平均带病毒率为2.83%，抗体阳性率为3.77%。

Objective In order to find out the effect of planting density on the yield and quality and determine the optimal planting density for Cynanchum bungei root tuber.

目的了解栽培密度对白首乌块根产量和品质的影响，确定其最适合栽培密度。

The standard is suitable for testing the density of benzene, toluene and dimethylbenzene of air in living district, and also suitable for density testing on benzene, toluene and dimethylbenzene of air indoor.

本标准适用于居住区大气中苯、甲苯和二甲苯浓度的测定。也适用于室内空气中苯、甲苯和二甲苯浓度的测定。

I hope that this success is just the first in a long series.

我希望这只是成功的开始。

Three dimensional stresses on the interface of tire and soil, tire deflection and soil sinkage are measured.

测试轮胎——沙土界面上的三向应力、轮胎变形和沙土沉陷；建立考虑剪切应力对沙土承载特性产生影响的车轮牵引性能预测模型；分析车轮作用下土壤的纵向稳定性。