Objective To design a kind of bed board that is suitable for various medical image diagnostic equipments.
目的:设计一种能固定受检者体位、与受检者一同搬动、适用于多种影像检查的通用床板。
In this paper,the deformation principle of strip pulled through shoulder is studied by FEM simulation.
板条通过圆角是冲压工艺中带有普遍性的问题 ,也是冲压工艺基础理论研究中的一个难点。
The deformation and mechanical state of sheet at shoulder largely affect the sheet forming performance That is a basic theory problem of sheet forming In this paper,the influence of shoulder radius,back tension and friction condition on strip pulled through shoulder are studied by FEM simulation The deformation and mechanical features of strip at different states are discusse
本文就圆角半径、后拉力、摩擦条件等因素对板条通过圆角时的变形及圆角阻力等方面的影响进行了研究 ,获得了不同条件下板料在圆角处的变形特点及力能参数的变化规律。
In this paper,the problem of a mode Ⅲ crack in a functionally graded strip is studied with the assumption that the reciprocals of the shear modulus is a linear function in the thickness direction,while the Possion s ratio is kept constant.
作者假设功能梯度材料剪切模量的倒数为坐标的线性函数,而泊松比为常量,研究功能梯度板条的反平面裂纹问题。
Experimental study of partially end-pumped Nd∶YVO_4 slab laser with hybrid resonator operation;
部分端面抽运混合腔Nd∶YVO_4板条激光器实验研究
A kilowatt laser diode stack pumped solid state heat capacity laser is studied theoretically and fabricated respectively with single slab and double Nd∶YAG slabs.
报道了千瓦级激光二极管面阵抽运固体热容激光器的理论与实验研究,分别采用Nd∶YAG单板条和双板条串接的热容激光器,利用热容激光器的理论计算模型计算了在一定的工作时间内激光输出特性,并进行了实验验证。
two issues are mainly covered in this paper,there are the experiments and tests on the physical and mechanical properties of recycled aggregate concrete(RAC)board,it can be concluded that these properties of RAC board meet the requirements of current national codes and regulations;the RAC boards produced by Shanghai Qixiu Technical Corp.
本文主要完成了两方面的工作:对再生混凝土条板的物理力学性能进行了试验测试,证明再生混凝土条板的物理力学性能均能满足国家规范的相关要求;将再生混凝土条板用于南通某小区实际工程,经过3年的使用观察,条板的使用情况良好。
two issues are mainly covered in this paper,there are the experiments and tests on the physical and mechanical properties of recycled aggregate concrete(RAC) board,it can be concluded that these properties of RAC board meet the requirements of current national codes and regulations;the RAC boards produced by Shanghai Qixiu Technical Corp.
对再生混凝土条板的物理力学性能进行了测试和试验分析,证明再生混凝土条板的物理力学性能均能满足国家规范的相关要求;将再生混凝土条板用于南通某小区实际工程,经过3年的使用观察,条板的使用情况良好。
Analyzing deviation of cambered form witch is composed of batten and sheet in concrete construction;
拼装板条模板在施工中的误差分析
The bed of old people adds thick mattress with hard mattess or hard bedplate had better.
老年人的床以硬床垫或硬床板加厚褥子为好。
manipulator slide beam
推床的导板(或推板)
An upright board across the foot of a bedstead.
床踏板穿过床架下端直立的板
A board or panel that forms the head, as of a bed.
床头板构成如床等物的头的木板或隔板
a bed of boards (without a mattress).
木板的床（没有垫子）。
ram turret lathe
滑板式转塔六角车床
After he had put it on the floor,
他把床垫往地板上一放，
back side guard
轧机出口侧的推床导板
a sprung floor, mattress, seat
弹簧地板、 床垫、 坐具.
Plate Tectonics and Sea-floor Spreading
板块结构与海床扩展
a bed with solid headboard and footboard that roll outward at the top.
顶上有固体的床头板和踏足板缠绕的床。
a vertical board or panel forming the head of a bedstead.
形成床架头部的一个直立的板或嵌板。
There was a pillow and a mattress on the plank bed, and a stool to sit on.
木板床上有了床垫，还有个枕头，床边有把板凳可以坐一坐。
A clinical observation of preserved donor tarsal plate transplantation for repair of tarsus defect
保存异体睑板修复睑板缺损的临床观察
Each berth should be fitted with a comfortable mattress with cushioning bottom or a combined cushioning mattress, including a spring bottom or a spring mattress.
每张床铺应配备带有缓冲底板的舒服床垫或包括弹簧底板或弹簧床绷在内的复合缓冲床垫。
He lay in bed with his eyes staring up at the ceiling.
他躺在床上两眼直瞪着天花板。
caster (transfer) bed
(中厚板剪切机旁的)鹅头床[台]
) Each room has a bed, air conditioner, desk, and bulletin board.
）每个房间里有床、空调、桌子和告示板。