查询词典 chain

All these experimental results show that there is a strong carrier coupling along the chain direction in the quantum dot chain structure.

这些结果清楚地表明，在量子链结构中，参与发光的载流子之间存在明显的耦合和输运现象，进一步分析表明，这种输运主要是由于载流子沿量子链方向的耦合造成的。

In order to study this fundamental problem, a method called CMC (chain making and chain coupling) is established, and the coupling principles in 2-D and 3-D are demonstrated.

为了分析该问题创立了拉链耦合的研究方法，分别得到了二维和三维情况下的耦合原理。

The main products are: chain plates, conveyor belts, industrial bearings, reducer, aviation parts, special parts, such as coupling and industrial chain, with 60 percent of the North American market share. May 2005 The United States industrial groupAmerican Fokker company mergers and acquisitions.

主要产品有：链板、传送带、工业轴承、减速机、航空部件、特种零部件、联轴器及工业链条等，具有北美60%的市场占有率。2005年5月美国莱克斯诺工业集团并购美国福克公司。

The advantage of supercritical carbon dioxide used as an environmental medium in polymerization and reactions in supercritical carbon dioxide are described. It includes homogeneous free radical polymerizations, precipitation free radical polymerizations, dispersion free radical polymerizations, emulsion and inverse emulsion free radical polymerizations, cationic polymerizations, ring-opening polymerization, melt-phase condensation polymerizations, sol-gel polymerizations, polymer blend synthesis, catalytic chain transfer polymerizations, oxidative coupling polymerization, nitroxide-mediated radical dispersion, atom-transfer radical polymerization, reversible addition-fragmentation chain transfer polymerization, electrochemical polymerization, simultaneous one-pot combination of enzymatic and chemical polymerization, copolymerization of carbon dioxide used as monomer.

评述了ScCO2作为聚合反应介质的优点，以及在ScCO2中可进行的聚合反应类型，包括均相聚合、沉淀聚合、分散聚合、乳液及反相乳液聚合、阳离子聚合、开环聚合、熔融态缩聚、溶液-凝胶聚合、聚合物混合合成、链催化转移聚合、氧化-偶合反应聚合、氮氧自由基可控活性聚合、原子转移自由基聚合、可逆加成-断裂链转移、电化学聚合、原子转移聚合与酶催化开环聚合两种活性聚合在ScCO2中同时聚合、二氧化碳作为原料共聚合等。

The chain is attached to a drive wheel that supplies power to move the chain at a constant velocity.

链被附上到提供力量给的一个驱动轮在一个怛速度移动链。

Chain drive On some engines, a metal chain is used to connect the crankshaft and camshaft gears.

在一些发动机上，金属链被用来连结曲轴和凸轮轴齿轮。

To achieve the type of motion shown in the lower chain, we need to add an extra object which is used to drive the IK chain effector.

为了达到第二种骨骼所演示的效果，我们需要添加额外的物体来驱动IK骨骼的效应器。

The scoring criterion of learning chain graphs induced by the evaluating criterion is score equivalent, so it is appropriate to search among equivalence classes of chain graphs.

这个原则具有得分等价性，即等价的链图有相同的得分，这样我们就可以使用搜索+得分的模型学习方法进行链图的学习。

Actually logistics and the Supply Chain are equivalent terms, so the Institute of Logistics (1998) gave the following definitions: Logistics is the time related positioning of resource or the strategic management of the total supply chain.

其实物流及供应链的当量，所以学会物流( 1998 )作了以下定义：物流是时间定位的相关资源或战略管理的整体供应链。

It is shown that a continuous flow with the AASP is chain transitive and some equivalent conditions of the continuous flow with the AASP to be chain recurrent are obtained.

对连续流引入渐近平均跟踪性质概念，证明具有渐近平均跟踪性质的连续流是链传递的，同时对具有渐近平均跟踪性质的连续流给出链回归的几个等价条件。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。