特点是

A nodule is a solid dome-shaped or irregularly shaped lesion, characterized by pain, inflammation and extending into deeper layers of the skin.

结节是一个坚实的圆顶状或不规则状病变，其特点是疼痛，炎症和延伸到更深层的皮肤。

A nodule is a solid dome-shaped or irregularly shaped lesion, characterized by pain, inflammation and extending into deeper layers of the skin.

结核是一种固体圆顶形或不规则形病变，其特点是疼痛，炎症，并延伸到更深层的皮肤。

SimulAgent is a mobile agent direct execution simulation environment built on the SimulAgent Aglets, a mobile agent platform fitting for the SMA model.

SimulAgent是一个通用的、可扩展的移动Agent仿真平台，其特点是允许符合编写规范的移动Agent在平台上直接执行并得到仿真结果。

The calculated results show that the calculated molar refraction of alkynes were in good agreement with the experimental data,and the mean relative deviation is 0.60% for 84 alkynes,and has advantages over the group contribution method.

拓扑指数法是近年来发展起来的，根据分子中原子或基团的连接性计算分子性能的方法，特点是对分子结构有良好的区分能力，计算结果可靠，但应用范围相对较小。

Often, snoring is due to obstructive sleep apnea, which is characterized by episodes of interrupted breathing during sleep, which leads to regular nighttime awakenings linked with a number of health problems.

通常情况下，打鼾是由于阻塞性睡眠呼吸暂停，其特点是发生在睡眠呼吸中断，从而导致经常性的夜间觉醒与很多相关的健康问题。

The foundation of Dalong Water Control Project is constructed with the method of filling sand between upstream and downstream berms; of which the filled sand mainly consists of the medium-coarse sand with high content and large size gravel.

大隆水利枢纽工程坝基是在上下游戗堤间填砂而成的，填砂的主要成分为含卵砾中粗砂，其特点是卵砾石粒径大、含量高。

Bruxism is a sleeping disorder characterized by grinding of the teeth during sleep.

磨牙症是睡眠障碍的特点是磨牙齿在睡眠期间。

A well drained interface between wheel and road is best achieved by ensuring that chippings or other features are provided which project a sufficient distance above the general heavy rain.

一个良好排水路面车轮之间的接口，最好是通过确保chippings或其他特点是其项目有足够的距离比一般大的雨。

The classic macroscopic mechanical models, which characterize the concrete and granite as continuums at macroscopic level and consider the test results of laboratory scale specimen as the mechanical properties of the material, could analyze the mechanical response of structures with greater size. In reality, the test results of laboratory that are generally called physical and mechanical parameters of material are average responses of a heterogeneous specimen with a certain size.

有关混凝土和花岗岩力学特性的力学模型都是基于混凝土和花岗岩材料的宏观层次研究其力学特性，其主要特点是把材料理想化为均质材料进行研究，把实验室尺度下力学试验的结果作为材料的力学参数，以此为基础进行更大尺度宏观结构的力学响应分析。

Its characteristics are also conveyors carrying material of the traction power transmission parts, transmission and other machinery that a significant difference.

其特点是承载物料的输送带也是传递动力的牵引件，这与其他输送机械有显著的区别。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐