本文对人孔头瘤病毒及受感染细胞的超微结构进行了初步探讨。
The ultrastructure of HPV and the HPV infected cells were discussed.
然而在科学园的另一头的另外一个实验室中，研究者致力于将数千个纳米孔整合在一个整体中，以便能在一天内获取整组的基因编码。
So, in another laboratory on the other side of the science park, its researchers are working on ways of integrating the thousands of nanopores needed to read a genome in a day.
从这份报告的头一句话冰冷的话语——伊拉克现在的形势是日益恶化，千疮百孔——就可以看出全球都认为伊拉克战争局势严重，前途未卜。
From the very first bleak words of the report - "the situation in Iraq is grave and deteriorating" -the world was left in no doubt that this is a deadly serious exercise.
在德国和其它一些国家，人们在食用鸡蛋时并不事先将其打破，他们往往用针在鸡蛋一头扎一小孔，再将鸡蛋内的蛋液吹进碗中。
In Germany and other countries eggs used for cooking were not broken, but the contents were removed by making a hole from the end of each egg with a needle and blowing the contents into a bowl.
爱好者们仍然为电影摄像头而狂热，这种摄像头产生神秘的光学相差，有的时候甚至因为摄像机的中导孔漏光而无法保存图像（？）
Enthusiasts still clamor for the film cam, whose poor construction yields mysterious optical aberrations and sometimes doesn't even bother to keep images from seeping across the film's sprocket holes.
皮革两头各打上一个孔，再用铁丝穿过孔洞系在一起。
Two holes had been punched in each end and the ends were laced together with bailing wire.
所钻的孔中一个放置了摄像头与麦克风，还有一个更大些的用来输送水和食物。
One hole is for a microphone and camera, a larger hole will bring food and water.
我们抵达清孔正是正午，在泰国这头吃过最后一顿中饭，我们就去了湄公河对岸老挝的小镇。
We arrived in Chiang Khong in the noon, after taking the last lunch in this street eatery, we crossed the river to reach the opposite Laos town.
这里的壁板指与系统介质接触的所有压力部件，包括封头、设备口、人孔及人孔盖板。
Shell as used herein shall mean all pressure holding parts of the vessel in contact with the service fluid, including heads, nozzles, manholes and manhole covers.
上颌骨额突由梨状孔和泪嵴向头侧方向伸出，与额骨和鼻骨相接。
The maxillary processes extend in a cephalad direction form the piriform aperture to the lacrimal crest, uniting with the frontal and nasal bones.
用凿子把这塞子一头削尖点，使它能塞进孔里。
Taper the plug off a bit with a chisel so that it will sit into the hole.
沿着鼻侧面向外侧脚头侧，引流至梨状孔和腮腺淋巴结。
Drainage occurs dynamically along the lateral aspect of the nose, cephalad to the lateral crus, toward the piriform aperture and parotid lymph nodes.
开孔，封头和壳体，计算。
本文通过理论分析了压力容器封头超标大开孔的可行性及安全性，并用实验手段验证了这种结构的安全可靠性。
The feasibility and safety of over code openings of pressure vessel covers were proposed through theoretical analyses, and the reliability of the structure was verified by using experiments.
在隔膜安装完毕、并且背板漏液排出孔置于垂直位置之后，安装泵头。
In diaphragm installed and put back leakage from the vertical position of holes, the installation of pump head.
由于销孔尺寸、形状和位置精度及粗糙度的要求都很高，一般都需要设计并制造高精度的镗头。
Because of the high requiring of the size, shape, position precision and roughness of pinhole, a high precision boring cutter is required to design and manufacture.
利用沉头孔通孔二次定位加工沉头孔盲孔的方法，可提高批量较大、精度要求较低的沉头孔加工效率，节约企业的加工成本。
This paper discussed a method of counterbore machining by using though-hole orientation to improve the efficiency of lower exact counterbore volume-produce and reduce the cost of corporation.
针对珩磨孔加工的现状，设计了一种结构简单、易于制作的新珩磨头。
For current situation of the honing hole machining, design a simple structure and easy to produce new honing head.
第二种适用于特殊全封闭的轴承，其一头有间隙并有定位螺丝孔。
The second applies to a special closed-wide bearings, which have a gap and a positioning screw holes.
主要介绍导通孔填充制程的另一种替代方法，即用封闭头网板印刷的细节，也称封闭式整体印刷方法。
This article mainly introduces an alternative to the squeegee for Via-filling processes which is called enclose-head screen-printing or Mass Imaging.
美国阿姆斯特朗-纯银.014”笛头，.018”镍银镀银笛身和C型笛尾，镀银法国（开孔）按键，“革新”吹孔，直列G键。
Armstrong USA - Sterling silver . 014" head, . 018" silver-plated nickel silver body & C foot, silver-plated French (open hole)keys, "Progressive cut" embouchure hole, in-line G.
通过理论计算分析了椭圆封头大开孔结构的一般情况，即两个相互干涉的边界对封头结构性能的影响问题。
The general feature of the large opening with nozzle structure on ellipsoidal head, in which the property of the head is influenced by two interferential boundaries, are investigated in this paper.
华司组合机，液压自动铣槽机、钻尾螺丝机、选别机、深孔机、攻牙机、自动车床以及夹链胶袋头，及来图订做各类机机械。
Our main products include washer assembly machines, hydraulic automatic slot milling machines, check weighers, deep-hole drilling machines, and zip lock bags. We can also customize various machines.
头侧直肌起始于tpa的上表面，止于枕骨颈静脉突的下表面，可作为确定颅外颈静脉孔、茎乳孔的解剖标志。
The rectus capitis lateralis muscle extends vertically behind the internal jugular vein from the TPA to the jugular process of the occipital bone.
通过实验与工业用基本型封头对比，结果表明错排孔板型封头能够明显地改善换热器出口截面流量和温度分布的不均匀性。
Compared with the ordinary header, the experimental results show that staggered perforated plate header greatly improves the distribution of outlet flow and outlet temperature.
本文对外压锥形封头设计以及开孔接管处的应力强度等两个问题进行分析。
In this paper, two problems-the design of conical heads subjected to external pressure and stress intensity existing around opening are analyzed and discussed.
检查呼吸防护口罩的表面是否有破孔、开裂或其他损坏，检查头带，金属鼻夹和鼻垫是否有损坏。
Inspect the respirator for holes, tears or other damages to surfaces, straps, metal nose strip, and nose foam.
营救人员向矿井挖了第三个孔，但是却无法将摄像头降下洞中。
Rescuers bored a third hole into a chamber, but weren't able to lower a microphone into the space.
营救人员向矿井挖了第三个孔，但是却无法将摄像头降下洞中。
Rescuers bored a third hole into a chamber, but weren't able to lower a microphone into the space.
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