爬过几次后,只要爬到半球形蓄水池顶,我的恐惧似乎就在午夜温暖的空气中蒸发了——原来,只是我久不练习而已。
After a few more climbs, once to the top of the domed reservoir, my fear seemed to evaporate in the warm midnight air—I had simply been out of practice.
胚珠是半球形的,有2个被膜,腱鞘状,而原孢子细胞直接作为大孢子母细胞起作用。
The ovules are hemitropous, with 2 integuments, tenuinucellate and the archesporial cell functions directly as the mega-spore mother cell.
他的前额呈弯曲的半球形。
从受力角度看凸形管帽中从半球形管帽。
From the perspective of convex pipe stress in the cap from hemispherical tube cap.
可以使用PRD球形和半球形的管道终端。
With PRD PEEM's both spherical and semi-spherical pipe ends are possible.
最常见的气缸盖类型是半球形,楔形和准半球形。
The most common cylinder head types are the hemi, wedge, and semi-hemi.
结果表明:寄生真菌的分生孢子座黑色,半球形;
本文介绍了提高硅光探测器量子效率的半球形点阵技术。
In this paper, the hemispherical grating technique, which is effectively used in enhancing quantum efficiency of Si photodetector, is introduced.
本文考察了平板数量及摆放方式对于半球形气云爆炸强度的影响。
This paper also discusses the influence of the number of slabs and the location of each slab on the explosion strength.
定音鼓一种大的半球形红铜或黄铜鼓,面为羊皮纸,能通过调整拉力调音。
A large copper or brass hemispherical drum with a parchment head that can be tuned by adjusting the tension.
结论:大多数的病例,椎弓根上半部的椎体外形为半球形,下半部为三角形。
Conclusion. In most cases, the vertebral body shape is hemispherical in the upper part of the pedicle and triangular in the lower part of the pedicle.
这个球作为扩散光源,使测量的半球形或定向吸收率的反射系数,分别使用。
This sphere serves as a diffuse light source, which enables measurements of the hemispherical reflectance, or the directional absorptance, respectively.
运用正交试验方法对半球形零件进行切削试验,采用方差分析法分析试验结果。
The machining experiment is made on semi-spherical part by orthogonal test method. The results of test are analyzed by variance analysis.
有长而柔和弯曲的身体,腿短,头大呈半球形状,头顶毛发柔软光亮并呈冠状。
It has a long, softly curved Body, short legs, and a large, domed head crowned by a silky topknot.
本发明的主题为室,尤其是疗养室,其具有半球形碗的形状,有益地包括滑动门。
Subject of the invention is the enclosure, especially for SPA, having the shape of semispherical bowl, beneficially containing the sliding door.
圆形平面或穹形平顶存在着明显的声学缺陷,这种现象在半球形房间中尤为严重。
Halls with circular plan or domed ceiling are apt to significant acoustic defects; and, it is even worse in hemi-spherical halls.
每天半球形的玻璃摄像头越来越多,远郊居民防守大门的心理也有扩散到城里的趋势。
Every day the glass-domed cameras proliferate, and the gateguarded mentality of the deep suburbs threatens to invade our cities.
在用半球形凸模进行试验时发现,所用凸模直径和试件形状的不同对FLD有影响。
An experiment with hemispheric punches reveals that the difference in their diameters and the specimen shape has some influence on FLD.
本文利用落塔形成的微重力环境,对半球形贮箱中液体重定位问题进行了试验研究。
An experimental investigation of liquid reorientation in semispherical container by means of microgravity accelerations is conducted in a drop tower.
目的比较半球形巩膜瓣和花瓣样巩膜瓣羟基磷灰石(HA)眼座一期植入的手术效果。
Objective Comparison the surgery effect of ha implantation at period I in half ball scleral flap and petal like scleral flap.
大楼为接近正方形的矩形建筑,高5层,加上顶部一半球形层顶菜有7层,钢框架结构。
Building is close to the rectangular building, high square five layers, plus the top half spherical layer top food have seven layer, steel frame structure.
大量的二氧化硫进入大气中形成酸雨,扰乱局地气候,在北半球形成了一个雾气笼罩的区域。
Huge amounts of sulfur dioxide added to the atmosphere created acid rain, disrupted regional climate and left a lingering fog shrouding parts of the Northern Hemisphere.
一旦需要下沉时,可将半球形容器逐个分开进水,当重力等于浮力时,潜水器可悬浮在水中。
Once needing sinkage, the semi-spherical containers can be gradually opened for water inlet; when gravity is equal to buoyancy, the diving device can suspend in the water.
很少有关于椎体外形的观察研究,研究发现有三角形和半球形两种,推测是由于个体差异所致。
The shape of the vertebral body has been seldom looked into, and the findings obtained show a triangular shape and hemispherical shape, supposedly owing to interpersonal variability.
泵阀件采用带导向杆的半球形柱塞结构,弹簧制动,精确控制阀球与阀座对中,启闭动作及时。
The pump valve has a structure of semi-spheric plunger with guide rod, and its seat and ball are aligned by means of a spring, and it is opened and closed in time.
本文从变形分析着手对压制半球形薄壁封头的成形力进行了分析,并得出了压边力的理论计算式。
This paper describes the strain character of forming of thin-walled semi-spherical head. According to the deduction of the forming pressure-pad-force formulae is given.
最后综合空化条件、驱动力、腔内有效体积和加工难度等因素,确定了上游半球形结构为设计形状。
After taking into full consideration the factors such as condition of cavitation, drive force, available volume, and the difficulty of manufacturing, the shape of semi-ball at upstream is selected.
在进行模具设计时,采用半球形凸模等方式可以实现正、反拉深在一套模具,普通液压机上完成加工。
In the die design, the use of spherical punch made the process of deep drawing and reverse redrawing achieved in one set of mold and common hydraulic press.
在进行模具设计时,采用半球形凸模等方式可以实现正、反拉深在一套模具,普通液压机上完成加工。
In the die design, the use of spherical punch made the process of deep drawing and reverse redrawing achieved in one set of mold and common hydraulic press.
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