查询词典 optically less dense medium

Result:155 women were classified by mammography into 74 heterogeneously dense breasts and 81 extremely dense breasts.

应用spss软件对这三种诊断结果进行统计学分析，组间差异采用x~2检验进行比较。

It was different in the occurring time and quantity of dominant species: in early spring, there were more Psyllidaes in the dense planted area, but more main pests Opatrums and Scarabeidaes and their nature enemies Carabidaes and Spiders in the low planted area. After autumn, the quantity of Psyllidae was the largest in the low planted area, but the least in the dense planted area.

群落个体数稀植区在大部分时间内均高于其它2区。3个区的主要优势害虫及其天敌在发生时间和数量上有一定差异，早春密植区木虱发生数量较大，稀植区中砂潜、金龟子类害虫以及步甲、蜘蛛类天敌数量相对丰富，入秋后稀植区木虱发生量最大，密植区最小。

The positive centers of ζ and ζ(subscript MPV1) and the negative center of ζ(subscript MPV2) distributing on the dense isoline zone of equivalent potential temperature at the upper level slantly spread from the upper down to low troposphere a- long the dense isoline zone.

干空气侵入在这次暴雨过程中有重要作用，对流层高层西风分量下传将高纬高层高位涡干空气带到低纬暴雨区低层，促使对流层低层对流发展，从而产生强降水。

By solving for dense phase zone and rarified phase zone heat balance equation obtained are the dense phase zone and rarified phase zone outlet incineration temperature as well as the formula for calculating auxiliary fuel consumption and incinerator efficiency .

通过求解密相区，稀相区热平衡方程，求得密相区和稀相区出口的焚烧温度，以及辅助燃料耗量和焚烧炉效率的计算公式，为设计流化床废液焚烧炉奠定了理论基础。

The thicker, more dense, plush, plush weight per unit area more weight, texture and appearance of the carpet will be able to maintain a good, thus, short and dense carpet weaving is the most durable.

毛绒越密越厚，单位面积毛绒的重量越重，地毯的质地和外观就越能保持得良好，从而，短毛而密织的地毯是最为耐用的。

According to the test result,we determined the mixing ratio s of bottom base layer(float-dense type) and bottom layer(skeleton-dense type),based on which,we determined further the cement consumption of bottom base layer and base layer respectively according to the optimal water content and standard density of samples.

对水泥碎石基层的集料进行了筛分等各种实验，根据实验结果，确定了底基层为悬浮—密实型、基层为骨架—密实型的配合比，在此基础上根据试样的最佳含水量及标准密度确定了底基层、基层的水泥剂量，通过室内、外实验检测，取得预期效果。

The whole situation of high potential North-South low, terrain divided into three parts: the northern high mountains, 30-7300 m above sea level, climate cold, snow and ice covered mountains, sparsely populated, lower slopes have dense forest; Central Valley region, 90-300 m above sea level, mild climate, the annual The average rainfall is 760-200 mm, is the major crop-producing areas of Bhutan; the southern mountain region, hot and humid climate, the annual rainfall of up to 50-60 mm in the mountains dense jungle.

全境地势北高南低，地形分三部分：北部为高山区，海拔30—7300米，气候严寒，山峰覆盖冰雪，人烟稀少，较低的山坡有茂密的森林；中部河谷地区，海拔90—300米，气候温和，年平均降雨量760—200毫米，是不丹主要农作物产区；南部山地区，气候湿热，年降雨量可达50—60毫米，山上丛林密布。

In addition, Gu-Zhai-Baos were the application of ancient defense technology in civil society, so they had valve in ancient defense thought and cultural relic protection. Gu-Zhai-Baos incarnated dense local culture besides the fortification, their architecture models, imageries, brushworks, inscriptions, even names all were the embodiment of the dense local culture.

此外，古寨堡是古代军事防御技术在民间的具体应用，对研究古代军事防御思想有一定参考价值；古寨堡在防御工事之外，体现着比较浓厚的地方文化，它的建筑形制、雕刻、绘画、碑记、甚至寨名都体现了浓厚的地方文化色彩，具有文物保护价值。

However after chemical fixation, basement membranes showed 2 main layers: the electron-lucent "lamina lucida" and the electron-dense "lamina densa"; T tubules were flat; there existed only some electron dense particles in terminal cisternae, the feet process projected from membranes of terminal cisternae toward T tubules.

化学固定后，缝匠肌基膜由两层组成：一层电子密度低，另一层电子密度高；横小管为扁平状或哑铃状；终池内仅有一些散在的电子密度高的颗粒，终池膜上有几个脚状突起伸向横小管。

Basing on theory analysis and simulation, considering four variables of temperature, rate of temperature change, carbon monoxide dense and rate of carbon monoxide dense change, software and hardware of conveyor belt fire detection system are designed.

在理论分析和仿真的基础上，综合考虑温度、温度变化率、一氧化碳浓度和一氧化碳浓度变化率四变量对胶带输送机火灾探测系统进了软硬件设计。

The father that if work,mad father, love annoys, disposition is too indrawn the be short ofing that the father of Mu Ne, resign oneself to adversity causes father easily to love is broken; Communicate time effectively between father and son, Mu Zizhi to be less than a hour on average to wait a moment every week, it is the cause that causes the child to become addiction.

如工作狂的父亲、爱愤怒的父亲、性格过于内向木讷、逆来顺受的父亲都易造成父爱的缺失；父子、母子之间的有效沟通时间每周平均小于一小时等等，都是造成孩子成瘾的原因。

These are vandal proof and they come with a locking mechanism.

这是野蛮的证据，他们来到了锁机制。