查询词典 head wall

It is suggested that the wrinkling is due to the large unsupported area at the draw wall during the stamping process, also, the side length of the punch head and the die cavity opening are different owing to the die gap.

它暗示起皱是由于拉伸过程中存在大的无支持区域，而且，冲子头部的边长和模腔的打开也由于模具间隙而不同。

The company is currently producing a wide variety of unique point-bracing glass products from connection paw. Joint head, pulling post scrics, propping pole scries, cord series and other accessorics used for point supporting of curtain wall.

多年来，我们致力于生产点式幕墙积累了丰富的经验，现拥有完备的加工设备及专业设计员，结合国内国外的新技术、新工艺，实行技术改革与探索，以保证其产品始终保持工艺先进，质量优良的品质的地位。

In this study, in utero transfection plasmid DNA method was set up to embryonic mouse. The GFP expression vector pCAGGS-IRES-EGFP was microinjected into the lateral cerebral ventricle of E 14.5d mouse embryos through the uterine wall. Then, the 30 V square-wave pulse was delivered across the head for 5 times and interval 50m sec by electrodes in parallel with the median raphes.

本研究旨在通过子宫内电穿孔法，建立鼠胚大脑皮层体内基因转移体系：将带有绿色荧光蛋白的表达载体pCAGGS-IRES-EGFP显微注入胚胎期14.5 d的鼠胚侧脑室中，电极沿与脑中缝平行的方向夹持鼠脑，在电压30 V，脉冲时间50 ms，脉冲数5的条件下方波电击，将外源基因转移到室管膜层细胞。

When secondary flow is applied, a blower with lower pressure head may be used for conveying, and wear of piping wall by particles is reduced.

采用二次加气的加旋气力输送，可以使用风压更小的风机做输送动力，而且可减少物料对管壁的磨损。

The Vermeers I carry around in my head correspond pretty closely to those I re-encounter on the wall.

我在博物馆里再次看到的维米尔的绘画与我记忆中的维米尔基本一致。

It has based its production on a complete set of processes such as Casting, Machining, Polishing, Plating, Assembling and service. With its solid technology, superi or equipment, precise testing system in hand and advanced moulding technic. It bears more than 10 series of sanitary wares such as shower head, riser rail, flexible hose and wall bracket etc.

公司现已形成了铸造、机械加工、表面抛光、电镀、装配等等一条龙专业生产体系，拥有雄厚的技术力量、精良的加工设备、高精度的测试手段与先进的模具制造技术，生产各种喷头花洒、升降架软管、壁架等卫生器材。

He was sitting on a bench covered with green velvet, with his head against the wall.

博斯克老头慢吞吞说道，他坐在一条绿绒软垫长凳上，头倚在墙上。

Aunt Tung is to support Doug and rubs the swell on her head, which is caused by bumping into the rocky wall, with pity.

童妈则是去扶住豆豆，伸手疼惜的揉揉她头上被撞出的包

The twin vortex at the tip clearance of hub side and the asymmetric recirculation at wall of inlet duct are also observed. 4 The mass-weighted average of flow parameter at inlet and outlet of every passage of impeller changes with different positions. In addition to the above, with the unsteady method, the head rise, shaft power and efficiency have been predicted well.

再次，采用整机非定常计算准确预测了三种工况下部分流泵的扬程、轴功率和效率；发现了叶轮进出口质量加权平均的速度、压力、动量矩的宏观不变特性；蜗壳内流动的非定常性对部分流泵的外特性有重要的影响。

Methods Twenty-two pieces of temporal bone were taken for this study. The mastoid cavity was opened, scutum removed,"bridge" broken down, posterior wall of external auditory canal abraded and the related anatomic structures were fully exposed. The distance between the origin of facial nerve canal and the anterior border of round window （ OOFNC-ABORW ）, between the highest point of the facial nerve canal and the bottom of posterior mastoid sinus,and between the stapes head and round window niche was measured under operating microscope.

方法取成人颞骨22侧（左右各11侧），用耳科钻磨开乳突腔，去上鼓室盾板、断&桥&，磨低骨性外耳道后壁，充分暴露相关结构，在手术显微镜下测量面神经管垂直段起始部前缘至圆窗龛前缘的距离、面神经管最高点与后鼓室底壁之间的距离、锥隆起的高度（即锥隆起基底到锥隆起顶端的距离）、镫骨头至圆窗龛前缘的距离。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐