中杆

GUD electric high vacuumball valve uses electric device to drive the stem and ball for open and close, thus to put through or cut off the medium flow in vacuumpipeline.

GUD型电动高真空球阀是以电动装置驱动阀杆与球芯来执行启闭动作，达到接通或切断真空系统管路中的介质流。

On this Menelaus was grieved, and made menacingly towards Helenus, brandishing his spear; but Helenus drew his bow, and the two attacked one another at one and the same moment, the one with his spear, and the other with his bow and arrow.

悲痛揪住了阿特柔斯之子的心灵，啸吼战场的墨奈劳斯挥舞着锋快的枪矛，勇猛进逼，向赫勒诺斯，王者和勇士，其时拉开着弯弓的杆口，两人同时投射，一个掷出锋利的枪矛，飞驰的投枪，另一个引弦放箭，普里阿摩斯之子一箭射中对手的胸口，胸甲的弯片上，但致命的飞箭被反弹了回来。

Techniques of anchor static pressure pile, high pressure hydraulic holing method were employed in this engineering, and good results were obtained.

在纠偏工程设计中，综合运用的增加基础梁、锚杆静压桩、湿掏成孔方法等方法，达到了良好的纠偏效果。

The partial nucleotide sequence of the gene fragment showed high homology with the essential spectrin gene of Caenorhabditis elegans and the erythrocyte surface antigen gene of Plasmodium falciparum , when the gene fragment was homologically analyzed in GenBank.

与GenBank中的基因进行同源性分析，其部分核苷酸序列与秀丽隐杆线虫红细胞膜内蛋白和恶性疟原虫红细胞表面抗原高度同源

In order to improve the viral detection method in shrimp, a more rapid and convenient multiplex reverse transcription-polymerase chain reaction was established in the present study. The new method was used for detection of shrimp viruses, including Yellow-head virus, white spot syndrome virus, Taura syndrome virus, hepatopancreatic parvovirus, infectious hypodermal and hematopoietic necrosis virus and monodon baculovirus.

为了提高对虾病毒检测的快速性和简便性，建立了一种可同时检测6种对虾病毒的RT-PCR方法，并利用该方法对来自广西沿海地区的130份病虾样品中的黄头病毒、白斑综合征病毒、桃拉病毒、肝胰腺坏死病毒、传染性皮下组织坏死病毒以及杆状病毒进行了检测。

The article introduces the grade of senior latheman test questions about worm turning,tactic and notice in operation process.

详细地介绍了车工高级工对蜗杆的加工应会考试的评分标准及实际操作过程中的技巧及注意的事项，指出灵活运用所学知识，掌握好金属切削工艺的三大要素是提高产品质量和生产工效的关键。

Results These myofibers contained large numbers of nemaline rod bodies emanat from the Z discs.

结果 电镜下观察到多数肌纤维中含有大量源于 Z线的杆状体，确诊为 NM。

While the species percent of Cyanobacteria and Chlorophyta decreased to 61.5%, as compared with 76.8% in control. Several diatom species, such as Synedra ulna, Nitzschia denticula, Nitzschia acicularis, Gomphonema constrictum var.

加硅处理中，硅藻虽然没有完全取代蓝、绿藻的绝对优势地位，但是出现了尺骨针杆藻、细齿菱形藻、针状拟菱形藻、缢缩异极藻头状变种Gomphonema constrictum var。

The conventional SHPB technique is improved by using a pulse shaper. Pulse shapers technique is used to modify the incident wave and decrease the effect of wave dispersion to ensure stress equilibrium and homogeneous deformation in specimen, and furthermore a constant strain rate is attained during the loading history. The lasting time of acceleration pulse is enhanced to numerable MSEL, which is more close to actual loading.

本文改进了传统的霍普金森压杆技术，采用波形整形技术，改变加载波形，获得了比较光滑的入射波，降低了波的弥散效应，保证实验时火工品试样中的应力平衡和均匀变形，得到了更接近常应变率的动态加载条件，使加速度脉冲持续时间t提高数倍，更加真实的反映了火工品实际加载环境。

It was a fight to the finish in this year's British Open, Padraig Harrington emerging victorious after a four-hole play-off.

在今年的英国公开赛的最终较量中，帕拉格。哈林顿在4杆平局之后最终获得了胜利。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。