树下堆积的厚层落叶 the thick mass of leaves at the base of the trees
干式堆积的表面粘结的墙的构造 standard practice for construction of dry-stacked surface-bonded walls
堆积 pile up; heap up; accumulate; cumulate; upbuilding; palletize (码垛); congeries; congestion; stockpiling; storing; catervatum; [晶体学] packing; [地质学] accumulation 在他离开期间工作堆积起来了。 work has piled up during his absence. 雪靠墙堆积着。 snow heaped against the wall
沉积的 depositional; eluvial; laid down; pent-up; sedimentary; settled; water-laid
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Second step is to revolve the adjuster until it is screwed down . how to clean 1 . just like cleaning a room use tissue to absorb dust and dirt use chargeable vacuum cleaner to clean hair and dust in short time 1 .以除尘滚筒单面,像扫除一个房间似的擦,灰尘和脏东西吸着在滚筒,每个房间这样吸,堆积的头发灰尘等,用充电式真空吸尘器吸的话,在短时间内能结束扫除。
The gathering crisis has been largely unnoticed because , for once , the harvests have failed in rich countries such as the united states and australia , which normally export food , rather than in the world ' s hungriest ones 堆积的危机仍旧在被严重的忽视是因为,一次,发达国家例如美国,澳大利亚这些经常出口粮食的国家丰收未果,反而没出现在世界上最贫穷,饥饿的国家。
Activate your online statements today make the switch to free online statements from american express and , instead of a paper report through the post , we ll send you a monthly email reminder when your new statement is ready to view online 每期月结单准备好时,我们会以电邮提示方式即时通知阁下,让您以第一时间收取最新的月结单,令理财变得更灵活和安全,还可以免除账单堆积的烦恼。
Ore area locate on , silver factory ditch - ancient tomb ditch in west branch river set lower bench , stratigraphic succession , rock assemblage are different with circumference . most is a set of intraclast congeries silica rock . in search of it , its distribution range in the silver factory ditch - ancient tomb ditch 矿区所在部位银厂沟?古墓沟一带,西岔河组下段地层中,地层层序、岩石组合特征与周边地区存在明显的差异。主要为一套内碎屑堆积的硅质岩。
We have carried out th / u dating on intercalated calcite samples . the results show that the capping flowstone layer is of an age of 94 ka , and the second one 220 ka . the fossil - bearing deposits which are bracketed by the two flowstone layers should be of an age between 94 and 220 ka 新生碳酸盐岩与骨化石的铀系测年结果表明:该地点覆盖含人牙化石堆积的表层钙板在约94ka以前开始形成,堆积叠压的钙板年代为约220ka ,人牙化石的年代应介于两者之间。
Setenaly according to the analyses from selected profiles , we know that , it is cold and dry in this region during the early holocene when east asian winter monsoon ' s influence is obvious , so , it is a transition period from sand deposit to sandy soil deposit , when the layers become thinner gradually from north to south . during middle holocene , it is warm and humid , influenced evidently by east asian summer monsoon , so , it is an obivious pedogenesis , when there are generally well - developped holecene palaeosol ( so ) from north to south , and the pedogenesis in the south is better than that in the north , the soil is also thicker than that of the north . from late holocene to now , the climate changes to be dry and cold , but its changing scope is smaller than that of last glacial period 2 、就所选剖面分析来看,本区在全新世早期气候回返,相对较寒冷干燥,东亚冬季风影响较明显,此时为沙层堆积向砂质土壤过渡,自北至南堆积的沙粒渐细;全新世中期气候温暖湿润,东亚夏季风影响显著,此时为明显的成壤期,表现在自北至南普遍可见发育较好的黑垆土层,且南部的成壤作用比北部好,土壤的厚度也要大;全新世晚期至今,气候向干冷方向转化,但变化幅度远小于末次冰期。
The effect of deposited condition , include substrate temperatures , different substrates and annealing on the structural properties of zno films has been studied in considerable detail . it is found that the optimal conditions to deposit zno are below : the substrate temperature of 450c , the substrate of sapphire . the sample on this condition is 0 . 3491 通过分析衬底温度、不同衬底和退火对样品结构的影响,得到了样品的最佳制备条件:衬底温度450 、蓝宝石衬底,此条件下制备的样品具有高度( 002 )取向性, ( 002 )衍射峰半高宽仅仅0 . 3491 ,原子力显微镜( afm )分析表明zno薄膜具有密集堆积的均匀柱状晶粒。
Through investigating and analyzing cave deposits samples at tuozidong of tangshan , nanjing , combining previous research results and geological history of the tangshan area , we discuss the geochronology , depositional processes and modes of the tuozidong cave deposits , and logically elaborates on its paleoenvironments , geomorphology , paleoclimate and biological evolution at tuozidong 摘要通过对南京汤山驼子洞洞穴堆积观察描述和样品分析测试,结合前人研究成果和汤山地区地质地貌演化的历史,讨论了驼子洞堆积的时代、堆积过程和方式,井对其蕴含的构造、地貌、气候和生物进化等古环境信息进行了合理的挖掘。