查询词典 barrier layer

The saltation boundary layer is divided into an inner boundary layer in which the saltating particles exert significant force on the airflow, and an outer boundary layer in which saltating particles exert insignificant force on the airflow, but the out layer is affected by the inner boundary layer.

将风沙边界层划分为跃移颗粒所产生的阻力不可忽略的内边界层和跃移颗粒阻力可以忽略但受内边界层影响的外边界层，分别建立了内边界层和外边界层的风速廓线表达式。

Removable copper shielding layer and semiconductive layer: measure 55mm copper shielding layer with gloved finger end, and peel it off; and then measure 20mm semiconductive layer from the end of copper shielding layer and peel it off.

4剥铜屏蔽层和半导电层：由手套指端量取55mm 铜屏蔽层，其余剥支；从铜屏蔽层端量取20mm 半导电层，其余剥去。

Shaanxi-Ru 100 million construction and installation Decoration Engineering Co., Ltd. is engaged in building mechanical and electrical equipment installation, indoor and outdoor decoration, landscaping, fountain sculpture, construction steel, petroleum pipelines, corrosion insulation waterproofing, water and electricity HVAC, building curtain wall, intelligent engineering , communications equipment installation works, fire road traffic facilities and road roadbed, bridges and sports facilities, engineering design, construction, installation, construction decoration project budget and final accounts and audit preparation and audit consulting services, advertising, production and dissemination; Xi'an Highway Transportation Facilities Reflective signs of construction engineering, Xi'an, Xi'an, speed hump, protective Misnomer, Xian-chu, anti-collision warning, various traffic cone, wide-angle convex mirror, reflective vest, construction clothing, crash the water horse, contour standard, reflective spike , Anti-glare panels, bull barrel, triangle warning planes, the warning line, barrier tape, high-brightness lattice reflective film, parking locks, retaining wall protector, traffic Plum lights, traffic baton, reflective materials, hot melt crossed the road machine, Xi'an road cold spray liner machine, parking smart Barrier, Barrier intelligent toll station, as well as all levels of roads, community, school construction projects such as crossed.

陕西儒亿建筑安装装饰工程有限公司是从事建筑机电设备安装、室内外装饰装修、园林绿化、喷泉雕塑、建筑钢结构、石油管道、防腐保温防水工程、水电暖通、建筑幕墙、智能化工程、通讯设备安装工程、消防道路交通设施和公路路基路面、桥梁及体育场设施工程的设计、施工、安装，建筑装饰工程预决算与审计编制及审核咨询服务，广告设计制作与发布；西安公路交通设施工程部施工西安反光标志牌，西安橡胶减速带，防护隔离栏，西安防撞警示柱，各种交通锥，广角凸面镜，反光背心，施工服装，防撞水马，轮廓标，反光道钉，防眩板，防撞筒，三角警示架、警戒线、护栏带，高亮度晶格反光膜，车位锁，护墙角保护器，交通梅花灯，交通指挥棒，反光材料，道路热熔划线机，西安道路冷喷划线机，停车场智能道闸，收费站智能道闸，以及各级公路、社区、校园等划线施工工程。

Inadequateness leads to thin artificial barrier, which cannot form a low permeable or impermeable artificial barrier, which just cause lower differential pressure, this cannot control the extension on the height effectively.Moreover, because the artificial barrier cannot achieve the function of the height controlled, finally make the projection less efficiency, even could be defeated comes to an end.

过少则人工隔层过薄，不能形成一个低渗透或不渗透的人工遮挡层，只能在裂缝垂直方向上形成较小的压降，从而不能更有效的遏制裂缝在纵向上延伸；另外，由于遮挡层起不到控制缝高的作用，降低了压裂效率，最终施工效果不明显，甚至会以失败告终。

Nevertheless, to his surprise, he finds he can not generate even one spark—That is because Master earth utilized the original first magic barrier plus the earth magic to create the magic-seal barrier; anyone in this barrier is unable to use the magic—Realizing this, Mo actually sneers again.

他一挥手，想以魔火攻击在他旁边的童氏族人，但他惊讶的发现，一丝火星也发不出来--这乃是因为土长老利用原有的第一层结界，加上土系法术做成了封法结界，任何人在此结界内，都无法施展法术--莫天想清楚这事后，居然又冷笑起来

Recently, in the international textile trade, green barrier of technical trade Barrier has gradually become a main non-tariff barrier.

随着国际经济一体化的发展和贸易自由化趋势的加深，关税、配额等传统的贸易壁垒不再是影响已经人世的中国国际贸易的主要因素。

Australia's tourist attractions the world's marine heritage, the Great Barrier Reef Great Barrier Reef Great Barrier Reef there are 400 kinds of live coral, color from the general blue, brown antlers to the complex, incredible pink and purple sea fan, is really a magical world of colorful blooming .

澳洲旅游景点世界海洋遗产大堡礁 Great Barrier Reef 大堡礁有四百种活的珊瑚，颜色从一般的蓝色、鹿角棕色到错综复杂、难以置信的粉红及紫海扇，简直是个五彩斑烂的神奇世界。

Additionally, while the barrier holds, or until up until the barrier final breaks, 20% of all spell damage taken is reverted to the caster of Ice Barrier's mana pool

寒冰护体结束后——持续时间到或者被打破，吸收伤害的20%将转化成释放寒冰护体者的魔法。

When they are arguing ,the bridemaids escort the birde to the contrary to cross the barrier.the second barrier is guarded by boys,and the third barrier is children of three or four years old.

正当&纠缠不休&时，伴娘们簇拥着新娘从另一头越过了路障。第二道路障，由一群男孩子阻拦。第三道路障是一些三四岁的娃娃。

From the potential energy profile, it can be predicted that, the dominant channel of this reaction consists of three steps: the two reactants first form a three-membered ring intermediate (INT1) through a barrier-free exothermic reaction of 19.2 kJ/mol; three-membered ring intermediate (INT1) isomerizes to a four-membered ring silylene(P2) via the transition state (TS2) with an energy barrier of 22.8 kJ/mol; four-membered ring silylene(P2) further reacts with ethene(R2) to form a silicic bis-heterocyclic compound (P3), which is also a barrier-free exothermic reaction of 132.2 kJ/mol.

用CCSD//MP2/6-31G*方法研究了单重态二甲基亚烷基硅烯与乙烯生成硅杂双环化合物环加成反应的机理，根据该反应的势能面可以预言，该反应的主反应通道有三步组成：第一步是两反应物（R1， R2）首先生成了一三元环中间体（INT1），它是一无势垒的放热反应，放出的能量为19.2 kJ/mol；第二步是三元环中间体(INT1)经过渡态TS2异构化为了四元环硅烯（P2），其势垒为22.8 kJ/mol；第三步是四元环硅烯（P2）进一步与乙烯(R2)反应生成了硅杂双环化合物（P3），该反应也是一无势垒的放热反应，放出的能量为132.2 kJ/mol。

Cable dampener cannot be rolled up but must be hung over the cable.

缆帆不能被卷起，必须保证处于展开状态

"This skylark is a present from my master," he says.

"这只云雀是我主人献上的礼物。"他说。