查询词典 forward position

A proportional+forward scheme, in which the engine speed and the accelerator pedal position is the input, is proposed.

提出了一种以发动机转速和加速踏板位移作为输入参数的比例+前馈控制方案。

TILT ROTORCRAFT : An aerodyne which derives the whole or a substantial part of its lift for vertical or hovering flight by tilting rotor upward to a position substantially vertical, and in forward flight derives its lift from rotors and/or wings, and is capable of autorotation in the event of power failure.

倾斜旋翼飞机：一种旋翼机，垂直或悬浮飞行时，整个或其中相当一部分之爬升力源自倾斜旋转翼使上升到一个极度垂直的位置，而在向前飞行时，爬升力源自旋转翼和/或机翼，并有能力在发生动力供应中断时自动旋转。

The geology research of carbonate reservoirs in Ordovician of Tahe oilfield showed that many large dissolved vugs and fractures were developed. The spread of the reservoir take on a very heterogeneous state. And the typical fractured-vuggy reservoirs was formed. According to the combination of the various spaces, the formation was divided into vuggy formation, fractured-vuggy formation and fractured formation. The research showed that development of the vug is relevant to the its position on the structure, the fractures, the water surface and the weathering surface. Multi-phase charge and recharge of the oil in the reservoirs resulted in the complexity of the fluid distribution. So the"Bottle Model"was brought forward to explain the movement of the water-oil contact. The special storage space and the complex fluid distribution lead to the unstability of the production and the complexity of the water cut. In order to explain the characteristic of the fracture-vug unit was brought forward and the basic principle and method of the partition of the fracture-vug unit was formed. The classification and evaluation of the units were performed according the reserve and energy. Based on the research of geology characteristic and the fluid flow in the reservoir the comprehensive numerical simulation plan of the fractured-vuggy reservoirs were established. Through the selection of the simulation unit, fluid flow type and parameter equivalent the triple media reservoir simulation model was established. Considering the practical application the model was resolved by the DKR decomposition conjugate grads method. Based on the fine reservoir description of Dsitrict IV of the Tahe oilfield the various space type were classified and combined together. The geology model of Unit S48 was constructed. Two typical single well model was established according to the geology and the dynamic phenomena. Finally the single well model and the Unit S48 were simulated by the triple media reservoir simulator. Via the local grid refinement and coarsening in the simulation good matchs were gained. Based on the results of the simulation the reserve distribution, percent of reserve produced in various space and the natural energy were analyzed. The fluid was storaged in the fractures and vugs mostly and more than 90% the produced oil came from the systems. The energy belonged to the active one. The results of simulation accorded with the fact and showed the validity and practicability the research and the simulator.

塔河油田奥陶系碳酸盐岩油藏的地质研究表明，其储层中发育着很多大型的溶蚀洞、缝，储层的平面展布呈现出极度的非均质性，形成了典型的缝洞型碳酸盐岩油藏，根据各种孔隙介质在储层中的组合，将储层分为了溶洞型、裂缝-溶洞型和裂缝型三类；研究表明溶洞储层的发育和构造位置、裂缝的发育、潜水面和风化面的位置等因素有关；多期充注的油气成藏模式导致了流体复杂的赋存状态，由此提出了所谓的&瓶子模型&，解释生产过程中油水界面的变化；特殊的储集空间类型和流体分布特征导致油田在开发过程中表现出很大的不确定性和含水变化的复杂性，为了合理的解释油气田开发过程中的动态特征，提出了&缝洞单元&的概念，并制定了&缝洞单元&纵横向划分的基本原则和依据及划分方法，并对&缝洞单元&进行了分类和评价；基于地质特征和流体在其中流动规律的研究，提出了缝洞型碳酸盐岩油藏的数值模拟综合解决方案，通过模拟单元的选择、流动类型和参数的等效，建立了三重介质油藏三维三相数值模拟模型，采用不完全LU分解预处理共轭梯度法进行了求解；在塔河油田4区精细油藏描述的基础上，将各种类型的孔隙空间进行了归类组合，建立了S48单元的地质模型；通过对油井生产动态进行分析研究，建立了两类和油井地质、生产动态相对应的单井模型；最后应用三重介质油藏数值模拟软件对单井模型和S48单元进行了数值模拟，通过局部加密和粗化等技术模拟流体流动规律，取得了很好的拟合效果；结合数值模拟结果，分析了各种介质中的储量分布、储量产出的百分比以及地层的能量，认为塔河油田缝洞型油藏中流体绝大多数储集于缝洞系统之中，所产出流体90%以上也来自于缝洞系统，其底水能量属于较充足的类型；模拟结果和油田实际情况符合较好，说明了地质研究和油藏数值模拟研究的正确性。

The investigative work in this text is divided into primarily three part: The first, pass the analysis before in to the car proceed four- wheeler fixed position examination process an instrument for using equipments with examine the method, find out its existent key problem; The second, the local four- wheeler positions the technical present condition now, aiming at some four- Wheelers fixed position parameter of the some familiar car type cant proceed the project that regulatory present condition put forward solution, and verify the possibility of the project; The third, for increases to manipulate and stabilize the function automotive, to in common use McPherson strut in car with control up and down the arm strut the excellent turning afresh.

本文研究的工作主要分为三部分：第一，通过剖析以前在对汽车进行四轮定位检测过程中所使用的仪器设备和检测方法，找出其存在的主要问题；第二，就目前国内四轮定位技术的现状，针对一些常见车型的某些四轮定位参数不能进行调整的现状提出解决的方案，并验证方案的可行性；第三，为了提高汽车的操纵及稳定性能，对汽车常用的麦弗逊悬架和上下控制臂悬架重新进行优化。

The author makes research on eight high-level sports teams from eight universities and colleges respectively of Hebei. The following suggestions are put forward in respect of the developing strategy and the following conclusion are drawn: 1 the teams lies in mid-position of China; 2 the management constraints its development; 3 recommending excellent players for admission to the college is effective means to prevent them from being away; 4 the coach should not be fixed to it position.

通过对我省八所高水平运动队试办学校的调查研究，着重从现状与发展对策方面得出以下结论与建议：(1)我省高水平运动队总体实力属全国中等水平；(2 )管理模式是制约我省高水平运动队发展的根本所在；(3)学校单考直接保送是防止优秀运动员外流的有效方法；(4 )教练员专职化是目前影响教练员水平提高的首要因素。

A movable plane is built that is perpendicular to the projection of sightline in xz plane; a radial from camera position to mouse point is built and the mouse wheel is used to control the forward and backward movement of the movable plane along the sightline direction; the intersection point of the mouse radial and the movable plane can be moved to any position in 3D space by moving the moveable plane; the coordinate of the intersection point of the radial and the moving plane is calculated, taken as the new coordinate of the object to be moved which is added into the romance pipeline, and the object movement can be implemented.

论文摘要：为优化虚拟三维管理领域的物体移动操作，实现利用鼠标完成物体在三维空间中任意点的移动过程，引入可移动平面的概念，在三维空间建立垂直于视线在xz平面投影的可移动平面；建立1条从摄像机位置到鼠标位置的射线，由鼠标滚轮控制可移动平面在视线方向上的前后移动；通过移动可移动平面，使鼠标射线与可移动平面的交点可以到达三维空间中的任意位置；计算射线与可移动平面的交点坐标，将其作为待移动物体新坐标放入渲染流水线，从而完成物体移动。

In a new development phase, iRest people will carry forward the corporate service spirit of "love, confidence, carefulness, concentricity, trouble-saving and assurance", target on making the company better, larger and stronger and creating novelty, optimization and famousness, make great efforts to promote technical innovation, vigorously participate in international competition, bring into play the superiority of iRest and Haozhonghao brands, give prominence to the main business, take a comprehensive business and diversified development, keep surpassing itself and consolidate its domestic leading position and international front-ranking position in massaging apparatus industry.

面对新的发展时期，艾力斯特人将秉承&爱心、信心、用心、同心、省心、放心&的企业六心服务精神，以做好、做大、做强，创新、创优、创名为目标，大力推进科技创新，积极参与国际竞争，发挥&iRest&、&豪中豪&品牌优势，突出主业，综合经营，多元化发展，不断超越自我，继续巩固按摩器具行业龙头和国际领先企业地位。

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。

Single-subject design was used in this study, five students with ADHD (three of them were identified as the subtype of ADHD-IA and others were belonging to the subtype of ADHD-HI) were included in this study to verify the effects of attention in different sitting positions (upright sitting position and forward-leaning sitting position).

此研究使用单一受试者研究法，将五位参与研究的个案（包括3位ADHD-IA型与2位ADHD-HI型的注意力缺失过动症学童）摆位在不同的坐姿下进行比较，以探讨前倾坐姿对ADHD学童注意力的影响。

For example, the top presentation, the left occipital bone in the pelvis, forward, then before the fetal position for the left occipital, for the most common fetal position.

例如顶先露，枕骨在骨盆左侧，朝前，则胎位为左枕前，为最常见之胎位。

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。