世界最大的户内加倍使滚筒游乐车成环！
成环的网络中的流量可以导致网络的瘫痪。
These unblocked loops can cause network failures because of excessive traffic.
的翻译是：做片断针线通过使与一根被钩的针的螺纹成环。
To make a piece of needlework by looping thread with a hooked needle.
同时，探讨了DAT的成环反应历程，阐述了阴离子高效萃取的原理。
The mechanism of cyclization of DAT and the principle of the anion extraction were also discussed.
方法以3-溴苯胺为起始原料，经过成环、氧化、扩环等反应得到目标产物。
METHODS Bretazenil was synthesized from 3-bromoaniline by cyclization, oxidation and ring-enlargement reaction, etc.
结果表明，该预聚物的成环率和溶剂的极性有关，溶剂的极性越强，成环率越低。
The result showed that the composition of naphthoxazine was dependent on the polarity of the reaction medium, the stronger of solvent polarity, the less of ring content.
④对于浅埋大断面大跨度连拱隧道，应及早施作二衬，封闭成环，以改善结构受力。
The secondary support structure and the enclosing of the lining must be established in time to improve the performance of the lining.
漫道占地约500平方米，在连接缓坡之前，它沿着野花草地成环，并穿过现有的小路。
Covering an area of approximately 500 square metres, it does a loop around a wildflower meadow and crosses an existing path, before connecting with a gentle ramp.
空间不是三维的，事实上拥有弯曲成环的多个维度，这些环小到只有在高能粒子碰撞时才能检测得到。
Instead of being three dimensional, space actually has more dimensions that are curled into little loops too small to be detected except in a high-energy particle collision.
电缆滨正常地被使圆的滨成环-鞋子，是在对一个锚被链连接的旋转中-碟子在下锚的基础中埋入。
The cable strands are normally looped round strand-shoes, which are in turn connected by chains to an anchor-plate embedded in the base of the anchorage.
本文按一步合成法、多步合成法和解聚成环法三种不同路线综述了芳香环状低聚体的制备及其研究现状。
Synthetic methods and their research progress of aromatic cyclic oligomers, including one-step polymerization, multi-step polymerization and cyclo-depolymerization are rev…
诸多文献所报道的咪唑啉化合物的合成大都是以羧酸和有机胺为原料在一定温度和条件下酰胺化缩合脱水成环。
In many references, the imidazoline type inhibitors were synthesized from carboxylic acid and organic amine dehydration that formed a cycle under certain temperature and condition.
通用楔形管片作为一种较先进的隧道衬砌形式，在盾构法施工中能够较好地控制隧道掘进轴线和管片成环质量。
As a sophisticated tunnel lining type, the universal wedge-shaped segments can do a good job in the control of the axis of the shield-driven tunnel and the quality of the segment ring.
研究了影响酯化率与成环率的主要因素，控制合适的酯化、解聚和纯化条件，得到的依诺肝素钠成品符合欧洲药典标准。
Major factors that affected the degree of esterification and 1,6-anhydro ring formation were studied to produce the title compound which met the European Pharmacopoeia standard.
病例6中的心脏与正常相比看上去就像“反转”了一样(图8)，这称作右位心，是由于胚胎发育过程中的心脏成环异常导致。
In case 6, the heart looks "inverted" compared to normal (Figure 8). This phenomenon is called dextrocardia, and it results from a looping anomaly during embryologic development.
首次研究了碳二亚胺14与手性氨基酸酯的成环反应，结果表明：在室温下，碳二亚胺14与手性氨基酸酯能快速成环生成一个五员环。
The cyclization reactions of carbodiimide 14 with chiral amide ethyl ester was firstly studied. The results showed that the carbodiimide 14 reacted quickly with amide ethyl ester at room temperature.
以蛋氨酸为原料经还原脱硫甲基化、酯化、氨解、酰胺化及分子内缩和成环4步反应合成得到了左乙拉西坦，总收率44.6%。
Levetiracetam was prepared from L-methionine via reduction-dethiomethylation, esterification, ammonolysis, amidation and intramolecular cyclocondensation reaction with 44.6% overall yield.
探讨了相应共聚物在发泡和热处理过程中发生的“原位成环”反应及机理，并利用差示扫描量热分析（DSC）和红外光谱（FTIR）进行了验证。
The mechanism of in-situ cyclization during the foaming and heat treatment was studied using differential scanning calorimeter (DSC) and Fourier transform infrared spectrometer (FTIR).
他们认为通过远程交联使DNA形成小环结构是铂类抗癌药物作用的重要特征。他们揭示的药物导致的单分子DNA成环及凝聚现象也许是顺铂抗癌的一个关键要素。
The observed loop structure formation of DNA may be an important feature of the effect of platinum anti-cancer drugs that are analogous to cisplatin in structure.
这在DB 2V7环境中会导致一些问题，为了恢复到另一台服务器，您必须“伪装”成原先的节点，并且要知道它们各自的密码。
This caused issues in a DB2 V7 environment in that to go to another server, you had to "masquerade" as the original node and know their respective passwords.
顾名思义，环圈量子重力可以想象成一个由环组成的网。
Loop quantum gravity can be visualised, as its name suggests, as a mesh of loops.
奥巴马的施政纲领已经概括地论及在线教育，将其列为作为大教育计划的一环去帮助美国在2020年成为世界上公民受大学教育率最高的国家。
The Obama administration has talked in general terms about online education as part of a grand plan to give the US the highest proportion of college-educated citizens in the world by 2020.
饲料一环成其他循环。
在流体不可压缩的假设前提下，将流体在SK型静态混合器中的螺旋形运动分解成轴向直线运动和环向旋转运动。
Under the precondition of incompressible flow, fluid spiral motion in SK static mixer tube was resolved into axial beeline motion and circumferential rotation motion.
聚苯乙烯泡沫塑料是一种加工塑料，主要由被称作苯基团的碳环和氢环构成，苯基团连接到能降解成更小苯乙烯单元的长链碳氢化合物上。
Polystyrene foam is a manufactured plastic primarily made up of rings of carbon and hydrogen, called phenyl groups, attached to long hydrocarbon chains that can break into smaller styrene units.
该机将磨辊与磨环设计成阶梯状，降低了进入磨辊与磨环之间物料的下滑速度，延长了对物料的碾压时间，提高了粉碎效果。
The rollers and ring are designed in inverted trapezium, which reduce the material's slip velocity between rollers and ring, extend grinding time, and enhance crushing efficiency.
特氟龙材料的活塞环与活塞熔接成一体不仅减磨效果好，同时能减少噪音防止内泄。
Teflon Piston-ring integrated with piston, not only reduce the friction and noise, but also avoid inner-leakage.
特氟龙材料的活塞环与活塞熔接成一体不仅减磨效果好，同时能减少噪音防止内泄。
Teflon Piston-ring integrated with piston, not only reduce the friction and noise, but also avoid inner-leakage.
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