查询词典 step on

Accordingly, this paper proposes a short-term traffic flow prediction model of data fusion algorithm based on Filtering step by step. Compared with traditional prediction model through Kalman Filtering Theory, this model is not only reduce the computation and lower model to center processor's request, but also ensure estimate accuracy.

基于此，本文提出了一种基于分步式滤波的数据融合算法(Fusion Algorithm of Filtering Step By Step ，简记FAFSS)的短时交通流量预测模型，该模型与传统的基于卡尔曼滤波理论的预测模型相比，不仅减少了计算量，降低了模型对中心处理器的要求，而且保证了预测的精确度。

To step out of the glitter and bustle of the station----rather weary and jaded with the long journey from Milan----straight on to the landing stage against which the water of the Grand Canal is lapping, to step on board a gondola and to go gliding down the dark, broad, silent highway, with dim-lit, ghostly palaces on either hand; not till memory forsakes you will you forget this experience.

从米兰长途跋涉来到这里，到达时车站灯火辉煌，我拖着疲惫无比的身躯挤出了熙熙攘攘的人群。径直来到码头上，只听大运河的水拍打着岸边，演奏着美妙的旋律。坐上威尼斯的小艇，在夜色中穿梭，河道宽阔，四周寂静，两旁的宫殿灯火点点，神神秘秘。

Based on the study of IGES; STEP, especially the study of DXF, a program interface is developed, by which the data can be shared among different CAD systems. According to the different Characters, the respective tool paths are designed. And by a machine configure file, the General postposition process is deal with. On the research of the general simulation technology that is based on the NC codes. By analyzing the characteristics of the CNC system and the NC codes, a set of general simulation interface is developed.

通过对IGES和STEP等产品数据交换标准的探讨，尤其是对应用广泛的DXF的深入分析，建立了与不同CAD系统实现数据共享的编程接口；根据零件的不同加工特征提出了相应的走刀路线，并通过机床配置文件，初步实现了通用后置处理；研究了数控系统和NC代码的特点，建立了仿真通用接口，并提出代码翻译地基本思路。

To step in is to become involved. For example,"The coach wanted to let the team work out their own problems on the court, but after getting beat badly in the first quarter, he decided to step in," or "I let them argue, but had to step in when they started punching each other."

step in」就是介入、干预的意思，例如：「教练本来想让球队在球场上自行发挥，但他们第一节被对手痛宰后，教练就决定出手指导」，或是「他们争论的时候我没有插手，但他们开始互殴时我就不能坐视不管了」。

On the basis of realizing the innovation of enterprises' management mechanism, adjust and optimize the structure of the cocoon and silk industry's distribution pattern, lead the raw material production and the original processing industry's shifting to the central and western regions from the eastern area according to the plan step by step, realize the silkworm industry's transformation to advantage areas, from disperse to intensify and keep appropriate scale; The combination between the western and eastern areas must have complementary advantages each other, the process ability, fund, technology, market and management in the east, combine with the cheap labor force and ihe abundant resource in the west, will form the industry chain of the close connection, step on the route of division of tabor on the basis of specialization, area overall arrangement, laige-scale production, industrialization management, develop high-quality-cocoon,top-grade-silk, refinement silk fabric, manufacture our country's cocoon and silk industry's key competitiveness together, form the scientific and reasonable, high-efficient and continuate industrial development pattern.

在实现企业经营机制创新的基础上，调整和优化茧丝绸产业布局结构，有计划、有步骤地引导茧丝绸原料生产与原料初加工工业由东部地区向中西部地区转移，实现蚕业生产由一般区域向优势蚕区的转移，由零星分散向适度规模、集约化方向转变；东西部强强联合，优势互补，东部的资金、技术、市场、管理、产后加工能力，与西部丰富的资源和劳动力成本低廉的优势相结合，形成紧密联结的产业链，走专业化分工、区域化布局、规模化生产、产业化经营、发展优质茧、高档丝、精品绸的路子，共同打造我国茧丝绸产业的核心竞争力，逐步形成科学合理、高效、可持续发展的产业格局。

The system is designed according to the mechanism of CAD Standard Part Graphies Files. SQL Server 2000 is selected as the host and construct the database of part liabrary due to characteristic parameter. STEP, viz. ISO 10303, is issued by international standardization organization, and here ,this paper gives the definition of product information model oriented part41 and part44 in STEP and six basic definienses which describe the product information to ensure the information in the product information model correct and shareable . This paper also presents method of creating and extracting product information on engineering draught and product data exchange and integration between CAD system and database manager system.

论文中采用&CAD标准件图形文件机制&，用SQL Server2000数据库建立了零件的特征参数数据库，完成了零件库的特性参数库建库工作；依据国际标准化组织的STEP标准即ISO 10303中的Part41，Part44两部分内容以及STEP标准中描述产品信息的六个基本的类库定义，提出了一种产品信息模型，保证了产品信息模型中信息的正确性和共享性，实现了工程图样中产品管理信息的建立和提取以及数据库系统与图形文件中的管理信息交换与集成。

The three key technologies of code translation that includes design of class library, reading method of parameters in toolpath planning and STEP-NC coordinate system is disserted on.

详细论述了STEP-NC译码中的3项关键技术：类库设计、刀轨规划参数读取方法以及STEP-NC坐标系。

To step out of the glitter and bustle of the station----rather weary and jaded with the long journey from Milan----straight on to the landing stage against which the water of the Grand Canal is lapping, to step on board a gondola and to go gliding down the dark, broad, silent highway, with dim-lit, ghostly palaces on either hand; not till memory forsakes you will you forget this experience.

从米兰出发，旅程令人疲惫不堪，终是到达威尼斯。走出灯火通明、熙攘喧嚣的车站，便踏上了栈桥。桥下，只听得大运河水轻轻舐岸。坐上贡多拉（ Gondola，两头尖的平底船，威尼斯一大特色），穿行于宽敞的水道间，夜色迷漫，静谧幽远。两岸宫殿里烛影绰绰，显得幽森诡异。

At the clock point to 1:20 minutes for,"E11" step on plane door's counter first , it give service to the figure appear Le,I at the moment take out our step on plane board stand up on front, thank let she check up and affirm for, she received out step on plane board after, at the moment at the it above writing same words after and pass on go back for I, I'm one look meane feeling big thing don't be good: she already take our step on plane broad on the "E11" step on plane door use red pencil for draw out,at it's side write on "C8A"three words.at once, I'm all body the spirit be encourage call into actior up: I'm at once for first response's consciousness to,we're wall unable to catch up with this one's regular plane Le.

当时钟指向1：20分时，&E11&登机口柜台前，其服务员的身影出现了，我立即拿出我们的登机牌起身上前，想让其检查并确认一下。她接过我们的登机牌后，立即在其上面写了几个字后又递还了给我，我一看就觉得大事不好：她已把我们登机牌上的&E11&登机口用红笔划掉，在其旁边写上&C8A&三个字。顿时，我全身的神经被激淩发动了起来：我当时的第一个反应是意识到，我们将赶不上这趟班机了。

I am in the tunnel of time before a feeling that it was some stone-paved the ladder step-by-step, be careful not to step on the side, will hurt the foot of the snail.

而我就在隧道中慢慢的摸索著前行，那是些石板铺成的梯步，不小心踩歪了，会伤著脚螺的。

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