查询词典 be confined to bed

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Bed and the bed board, guardrail and the bed space in the 6 to 11 mm when dangerous cracks, easily holding the baby.

床板和床体、护栏和床头的间隙在6～11毫米之间时就属于危险夹缝，很容易夹着宝宝。

Therefore, the bed should be moderate hardness, the most suitable bed is covered with soft and hard board bed, thick mattress.

因此，床应该软硬适中，最适合的床就是在硬板床上铺上柔软厚实的褥子。

Is dedicated to high-tech medical products and equipment for the development and management, after years of development, the major lines of business are: 1, YYC-2-bed medical patient functioning: inconvenience for seriously ill patients to get up men and women in the shift bed, push other departments check Treatment, functioning under the bed in the course of convenience.

公司致力于高科技医疗产品和设备的开发与经营，经过多年发展，目前主要业务有：一、YYC-2型医用病人运转床：为重病不便自行起身男女患者在移床、推送其他部门检查治疗上、下运转床过程中，带来方便。

Simple narrow bed ,eg a camp- bed ,or a bunk bed on a ship

简易床。

The chain between air valve operational rule and bed stratification is set up, which supplies the reliability for control decision-making of expert system. Expert control strategy is put forward based on the characteristic of jigging process in this article. Knowledge acquisition, knowledge expression, search method and reasoning mechanism are studied in the expert system. The rule-base is set up based on bed stratification status, bed mobility status, feed velocity, recording data on site, artificial float and sink test result.

本文根据跳汰过程的特点，提出了专家控制系统的构成框架，研究了分层过程控制专家系统的知识获取、知识的表示与检索方法及推理机制，并根据分层状态、床层松散状态、给料速度信息和现场运行记录及定时人工筛分浮沉结果进行推理，建立了专家系统规则库，给出了具体的风阀操作参数的调节方法。

The moles nested in my cellar, nibbling every third potato, and making a snug bed even there of some hair left after plastering and of brown paper; for even the wildest animals love comfort and warmth as well as man, and they survive the winter only because they are so careful to secure them. Some of my friends spoke as if I was coming to the woods on purpose to freeze myself. The animal merely makes a bed, which he warms with his body, in a sheltered place; but man,having discovered fire, boxes up some air in a spacious apartment,and warms that, instead of robbing himself, makes that his bed, in which he can move about divested of more cumbrous clothing, maintain a kind of summer in the midst of winter, and by means of windows even admit the light, and with a lamp lengthen out the day.

动物只要在荫蔽的地方安排一张床铺，它以自己的体温来取暖；人却因为发现了火，在一个宽大的房间内把空气关了起来，把它弄得很温暖，却不靠自己的体温，然后把这暖室做成他的卧床，让他可以少穿许多累赘的衣服而跑来跑去，在冬天里保持着一种夏天的温度，更因为有窗子，依然能邀入光明来，再用一盏灯火，就把白昼拉长。

As the technology has no special requirements for organism, Microoganism, bacterium and particle in pure water, the technological Process may be used: tap water→microbore filter→automactic switching sodium ion converter→electric dialyzator →cation bedanion bed→mixture bed→refined mixture bed→pure water.

工艺对纯水水质的有机物、微生物、细菌、颗粒等无特殊要求，故采用自来水→微孔过滤机→自动切换钠离子交换器→电渗析器→阳床→阴床→混合床→精制混合床→纯水用水的工艺流程。

In a spouted bed made of stainless steel with internal diameter 92 mm and height 1 000 mm ,by adding wet powder particle through samples intermittent inlet, the wet powder elutriation with temperate air was studied by changing such parameters as bed temperature, bed height, particle diameter, spouting velocity, aerating velocity, gas humidity and feed rate.

在一内径 92mm高 1 0 0 0mm的不锈钢充气喷动床反应器内，采用碳酸钙粉末物料为微细粒子，由间歇进样器填加湿的微细粒子，以空气为充气和喷动气体对微细粒子进行淘洗。

The simulation results show that the flow field of cohesive particles in the spouted bed is different from the general flow field in spouted bed. There is no fountain at the surface of the bed.

模拟结果表明，喷动床内粘附性颗粒气固两相流场与一般的喷动床流场不同，仅有喷射区和环隙区，无喷泉区。

Firstly, several kinds of schemes were proposed according to the design demand. The best scheme was chosen after analyzing and comparing the schemes. The robot's structure was designed with Pro/Engineer and AutoCAD software. Secondly, the kinematics analysis conducted, coordinate transformation matrix using D-H method was set up, and the kinematics equation direct solution and inverse solution was deduced. The manipulative interface about the kinematics equation direct solution and inverse solution was completed with VC++ and the velocity Jacobian of displacement matrix was constructed using differential transform method. In the process of the trajectory planning based on robot's kinematics analysis, I propone a method by which we can get middle nodal point with normalizing factor in order to simplify our searching for these middle nodal points. In addition, I give these middle nodal points with actual physics signification. For eliminating contradiction between real-time and accuracy, I bring forward separately limit of error and reversal interpolation method. For decreasing calculation quantity, we resort to tri-spline interpolation in the articulation space.We analyse the work range of the robot by resorting to graphic means.

首先，作者针对机器人的设计要求提出了多个方案，对其进行分析比较后，选择其中最优的方案后用Pro/Engineer和AutoCAD软件进行了机器人模型结构设计；其次，进行了运动学分析，用D-H方法建立了坐标变换矩阵，推算了运动方程的正、逆解，运用VC++制作了正、逆运动学求解的求解界面；并且用微分变换法推导了速度雅可比矩阵；在基于机器人的运动学的轨迹规划中，通过在操作空间的规划，提出了归一化因子来求解中间结点，通过它可以使求解中间结点变得更简单，并且赋予这些中间结点实际的物理含义，对于规划中精确性和实时性的矛盾，提出了以误差极限法和反向插值法来解决的方法；为了减少规划过程中计算量，在关节空间进行三次样条插值；然后借助图解法进行工作空间分析，作出了实际工作空间的轴剖图。

Oxford Street is one of the busiest streets in London .

牛津大街是伦敦最繁华的大街之一。