查询词典 elements

We use zero to mark available elements of heap; therefore, we cannot return a reference to heap[0] — if it were a set, its elements would contain the index value zero.

我们用0值来标识heap数组中可用的成员；所以不能返回heap[0]的引用——因为如果它是一个集合，那么它所包含的元素可能包括索引值0。

We use zero to mark available elements of heap; therefore, we cannot return a reference to heap[0] — if it were a set, its elements would contain the index value zero.

我们用0值来标识heap数组中可用的成员；所以不能返回heap[0]的引用——因为如果它是一个集合，那麼它所包含的元素可能包括索引值0。

A three-dimensional finite element model of the vacuum transfer line is constructed by using beam elements and shell elements of the ANSYS software system.

本文使用ANSYS程序，选用梁单元和壳单元，建立了减压转油线管系的三维有限元分析模型。

The paper describes the selection principle of primary schemes for C-GIS and determines the general structure arrangement by comparing different elements and box structure, analyzes the insulating characteristics of SF6 gas and calculates the SF6 gas clearance and along surface insulation. It puts forward the factors that should be considered and strength analysis methods when designing gas chamber structure and analyzes the reasons of influencing the temperature rise of gas chamber and offers the ways of radiating. The vacuum circuit breaker and three-position disconnector are designed for C-GIS and special micro-computer controller for the three-position disconnector is developed. On the basis of new type sensors, suitable control and protection system for C-GIS is suggested. The type test items for C-GIS and its internal elements are introduced to prove that the development is successful.

本文论述了C-GIS产品的一次接线方案选择的原则，在比较各种元件构成及箱体结构的基础上确定了产品的总体结构；分析了SF6气体的绝缘特性，并对SF6气体间隙及沿面绝缘进行了工程计算；阐述了气室设计应考虑的主要因素及强度分析方法，对影响气室温升的原因进行了剖析，并提出散热措施；介绍了C-GIS用真空断路器及三工位隔离开关的设计技术；运用微机技术开发了专用的三工位隔离开关控制器；在阐述新型传感技术的基础上，提出了适用于C-GIS的控制和保护系统；简述了C-GIS产品及内部元件的型式试验项目，证明本产品的研制是成功的。

Yunnan Tobacco Research Institute, Yuxi 653100Abstract : In order to investigate the effect of medium and trace elements, organic fertilizer on appearance and internal qualities of sun-cured tobacco, search after some efficient ways to improve the qualities, by adding organic fertilizer in basal dressing and spraying trace elements on leaf surface, the results showed that both organic and medium or trace fertilizer having the effect of increasing output value and yield. Among the experimental treatments, magnesium fertilizer and manure plus rape cake showed the most.

为研究中微肥和有机肥对红土晒烟外观和内在品质的影响，探索提高和改善红土晒烟品质的有效途径，试验在基肥中加入有机肥，和大田生长期在叶面喷施中微量元素肥料，结果表明：施用有机肥的处理与对照相比，产量增加7.3%~20.9%，产值增加8.8%~25.3%，以厩肥＋菜籽饼处理的效果最好；四个喷施微肥的处理其产量和产值均超过了喷清水的对照，其中产量增加6.7%~15.6%，产值增加6.8%~20.5%，以喷施镁肥的增幅最大。

Based on the detailed analysis of existing dimension recognition methods, this paper concluded a common limitation of existing methods-"single-entry recognition", which has three distinct drawbacks. First, the only recognition entry reduces the capability to handle drawings of different qualities; second, the fixed search order for dimension elements block algorithm seeking all possible ways to find a dimension structure; third, single directional recognition of graphic elements uses no drawing context and thus can not make use of engineering knowledge.

本文分析了现有的尺寸识别方法，指出它们共有的局限性——单入口的识别过程：单一的识别入口限制了算法对不同质量图纸的适应能力；固定的元素搜索顺序阻碍了算法利用一切可能的途径寻找和识别尺寸标识结构；单向的独立于上下文的图形元素识别忽略了应用领域知识对识别过程的启发作用。

It was pointed out that to hunt regional humanistic history landscape elements and build modern characteristic landscape. With examples it was discussed how to raise grade and tasting of public space, to improve green-space landscape design of urban key joints, to build specie diversity and mechanism of tree community self-maintenance. And a project called Shang Capital Square was analyzed in layout features, clever used landscape elements, relative between structure and function.

以偃师市为例指出了县级市在景观绿化方面的合理定位和历史教训，提出挖掘地域的人文历史景观元素，塑造现代特色景观的理念，举例说明如何提高公共绿地的档次与品位，加强城市重要节点的绿地系统景观设计，建立物种多样性与群落自我维持机制，并对商都广场的布局特色、景观元素的巧用、结构与功能的关系作了分析。

Characteristics of elements leaching from waste printed circuit boards was studied through sand column tests. Leaching concentrations of elements from waste PCBs increased greatly with decrease of pH.

通过室内土柱淋溶实验，研究模拟酸雨对废弃线路板组成元素的影响，并分析了浸出液的组分特征和变化规律。

To enhance the measurement accuracy, special attention must be paid to the choice of the radiating elements, the design of the sample holder, and the sample thickness and location between the two radiating elements.

为提高测试的准确度，应特别注意辐射元素的选择、样品支架的设计以及两个辐射元素之间的样品的厚度和位置。

To enhance the measurement accuracy, special attention must be paid to the choice of the radiating elements, the design of the sample holder, and the sample thickness and location between the two radiating elements.

为提高测试的准确度，特别注意辐射元件的选择，样品之间的设计以及辐射元件间的样品的厚度和取向。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷