机械结合

it summarized the necessity of en and pn in the treatment and nursing of mechanically ventilated patients, reviewed its indications, detaining path of nutritional tube, opportunity, perfusion style and selection of aliment, illuminated its importance of early using in critical cases and nursing intervention on existed problems.

本文结合近年来一些国内外文献以及研究成果，较详细介绍了机械通气患者营养支持的适应证、营养管的置入途径、营养的时机、给与方式、营养品的选择；阐明早期给营养支持对危重病人的重要意义及对现存问题的护理干预；强调合理的营养支持可以提高患者的免疫力、减少并发症的发生，有利于患者平稳脱机。

Obtained in 10 poles using the equation development law (to contain 10 poles) the degree of freedom for - 1 each kind of possibility configuration combination; And uses the analysis situs chart law, ties the divisible number collection and the painting law, carries on the degree of freedom is the F=-1 ten poles endogenic force pressurizes the auto-adapted mechanism to allow the movement chain the synthesis.

利用公式推导法得出了10杆以内（含10杆）自由度为－1的各种可能构型组合；并利用拓扑图法，结合数集与画图法，进行自由度为F=-1的十杆内力加压自适应机械装置的容许运动链的综合。

The person's skull, combine very fine and hard, physiologist and anatomist ran out the method of everything, it integrity cent come out, there is all no this kind of physical strength, afterwards someone invention a method, be some plant of seed's put be just want dissect of skull inside, make with the temperature and the degree of humidity to it it germination, a germination, these seed then with terrible of strength, can't separate the whole machine dint of skeleton, integrity separate.

人的头盖骨，结合得非常致密与坚固，生理学家和解剖学者用尽了一切的方法，要把它完整地分出来，都没有这种气力，后来有人发明了一个方法，就是把一些植物的种子放在要解剖的头盖骨里，给它以温度和湿度，使它发芽，一发芽，这些种子便以可怕的力量，将一切机械力所不能分开的骨骼，完整地分开了。

The relationship between manipulator's tip position and arthrosis angles is concluded by coordinate transform method.

采用直角坐标和关节坐标相结合的框架式机械结构形式，这种方式能够提高系统的稳定性和操作灵活性。

In this article, the mechanical configuration combines the character of direction coordinate and the arthrosis coordinate which can improve the stability and operation flexibility of the system.

采用直角坐标和关节坐标相结合的框架式机械结构形式，这种方式能够提高系统的稳定性和操作灵活性。

The main brake adopts energy-consumed braking; the auxiliary brake adopts the new-type band brake; the mechanical drive adopts a driving method which combines cycloidal reducer and chain drive; the bailing metering unit adopts the digital control mode which uses the single-chip microcontroller as the central processing unit.

该绞车采用交流变频控制，实现无级调速；主刹车采用电动机能耗制动，辅助刹车采用带棘爪机构的带式刹车；机械传动采用摆线减速器与链传动相结合的传动方式；捞砂计量装置采用单片机微控器作为中央处理单元的数字控制模式。

The computerized embroidery machine is developed on the base of the computerized sartorius, which connects the traditional brede with the electric and mechanical technology,and presents some characteristics such as simple structure, steady performance, various functions,advanced automatism, easy operation and low voice.

电脑刺绣机是在电脑缝纫机的基础上发展起来的，是传统的刺绣工艺与电子、机械相结合的产物，具有结构简单、工作稳定、功能多、自动化程度高、操作简便及噪声小等特点，因此在服装产业的附属产业——刺绣业中得到广泛的应用。

According to the problems existing in the FFSPM (Form-Fill-Seal Packaging Machine) and its design mode,computer technology and theories of industrial design are combined,a new mode of research and development of FFSPM based on CAID(Computer Aided Industrial Design) is introduced.

针对制袋-充填-封口包装机及其设计模式所存在的问题，将计算机技术和工业设计理论相结合，提出了基于CAID的制袋-充填-封口包装机的研究与开发模式，为包装机械的改进和优化提供了理论依据，为其开发与设计提供了新的思路。

The static and dynamic characteristics of the beam of a gantry-type machining center are analyzed by means of ADAMS and ANSYS. Considering effect of gravity and cutting forces, the static deformation of the beam is obtained after calculating the interacting forces between the guide and the slide block by ADAMS. Moreover, the contact parameters of the guide surface are acquired by dynamic tests and parameter identification, then they are applied to the simulation model of the beam-slide box system, whose natural frequencies and modal shapes are achieved by modal analysis. Furthermore, the effect of changes of the contact parameters on the dynamic behavior of the beam-slide box system is also investigated.

对一种国产龙门式加工中心的横梁关键部件，采用机械系统多刚体动力学仿真软件ADAMS和有限元分析软件ANSYS进行了静动态特性分析；在考虑重力和切削力作用下，由ADAMS计算出导轨与滑块间的作用力，从而计算出横梁部件的静态变形；通过动态测试和参数辨识方法获得导轨结合面特性参数并将其应用到横梁滑箱系统整体有限元模型中，经过模态分析得到系统固有频率和各阶振型图，并进一步分析了结合面参数变化对横梁滑箱系统整体动态特性的影响。

The supporting system of self-drilling soil-nail with sealing wall made by SMW construction machine are discussed through foundation pit of a tunnel project.

南京某隧道工程垂直支护段采用自钻式土钉与SMW机械施工止水帷幕相结合复合土钉支护技术，介绍了该技术的设计、施工方法，并结合现场试验分析了其受力及变形机理。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。