helical
helical
1. AGMA standard, built-in precision helical gearing consisting of a bull-gear and three individual pinion gears sized.
AGMA标准制造，精密制造的斜齿轮系由一个大齿轮和三个各自独立的小齿轮组成。
2. It is the helical clearance area in API connections after making up that contributes to leaking.
API螺纹啮合后存在的螺旋性间隙是导致螺纹接头泄漏的根本原因。
3. GS serial helical worm geared motor has large ratio and low noise when it runs.
GS系列涡轮蜗杆-斜齿轮减速电机具有大的减速比，运行时噪音底。
4. Dynamic mathematical model of helical coils of steam generator of HTR-10[J].Chinese High Technology Letters,2001,(1):96-99 (in Chinese).
HTR-10螺旋管式直流蒸汽发生器的动态数学模型[J].高技术通讯,2001,(1):96-99.
5. LF200 consists of a 3-shaft helical gear set and a lockable planetary differential gear. its output shaft and input shaft swivel in the same direction.
LF200型分动器由三轴式斜齿轮组和带有可锁式轴间行星式差速器组成，其输出轴和输入轴旋向相同。
6. The azimuthal phase term of the LG modes results in helical wave fronts.The phase variation along a closed path around the beam center is .
LG模的角向术语来源于螺旋波前，相变量沿着一条封闭路径绕光束中心一周就.
7. TI worm drive is a novel kind of hourglass worm, which consists of involute helical gear and enveloping hourglass worm.
TI蜗杆由渐开线斜齿轮包络形成,与斜齿轮组成一种环面蜗杆传动。
8. Cui Haiqing,Liu Xisheng.Velocity distribution of helical flow of non Newtonian fluid in eccentric annuli[J].Acta Petrolei Sinica,1996,17(2):76-83.
[6]崔海清,刘希圣.非牛顿流体偏心环形空间螺旋流的速度分布[J].石油学报,1996,17(2):76-83.
9. A couple walking in the park noticed a young man and woman sitting Helical Structure Resulting in Optical Activity on a bench, passionately kissing.
一对夫妇在公园里散步，发现一对年轻的男女坐在一条长凳上，动情螺旋结构导致旋光性地接吻。
10. A printer that forms dot matrix characters by means of linear, ridged print hammers that impact paper and ribbon against a helical ridge on a rotating cylinder.
一种采用线性脊纹打印锤的点阵字符打印机，打印时打印锤撞击紧贴在螺旋脊纹旋转圆筒上的纸和色带。
11. Various helical rich protein structure models will be used to reveal the properties of protein helices.
不同螺旋的富含蛋白质结构的模型将会用来展现蛋白质螺旋的特性。
12. In order to research into the flow characteristic of power law fluid's helical flow in concentric annulus,an experimental model was established.
为研究幂律流体同心环空螺旋流的流动特性,建立了流体的同心环空螺旋流动实验模型。
13. The structure and working principle of ALDEC506 horizontal helical centrifuge and its application in sludge dewatering are introduced.
介绍了ALDEC506型卧式螺旋离心机结构、工作原理及在污泥脱水中的运行情况。
14. The basic features of the curved surface helical baffle heat exchanger with special form of baffles was introduced.
介绍了一种具有特殊折流形式的螺旋折流板换热器。
15. The solving method for main cutting edge and grinding principle for flank of non-coaxial helical micro-drill point is described.
介绍了主切削刃的求解方法以及非共轴螺旋面钻尖后刀面的刃磨原理；
16. This artical presents the principle and equipment for slotting large modulus gear with helical teeth and herringbone gear with narrow slot cutter groove.
介绍了在大型普通滚齿机上插削大模数斜齿轮和小空刀槽人字齿轮的原理与装置。
17. The paper introduces the method and application of non-differential hobbing helical cylindrical gear.
介绍了无差动滚切斜齿圆柱齿轮的方法及应用。
18. The technology of pulling forming method of helical vane is introduced. Accurate vane materiol drawing is made by middle layer method.
介绍螺旋叶片拉伸成形工艺方法。以及如何采用中间层计算法准确计算螺旋叶片下料图尺寸。
19. The rotation direction also will be determined by helical direction, while the configuration also can be predicted if the rotatory direction is known.
从螺旋方向可以推断旋光方向,知道旋光方向也可以推断构型。
20. "Possible tests include entilation-perfusion (/Q) scan, multidetector helical computed axial tomography (CT), and pulmonary angiography," they wrote.
他们写道，“可能性试验包括肺通气/灌注显像（/Q）扫描，多层螺旋状计算机X线体层摄影（CT），及肺血管造影术”。
21. Three-dimensional numerical simulation method is used in the design of a diesel engine s helical intake port for the practical product.
以实际产品为研究对象,将三维数值模拟方法应用于柴油机螺旋进气道的改进设计中。
22. A complete methematicdl model of the exmponential curve type shearer drum hub and vane and a CAD method for expansing helical vare are descrided .
以指数曲线滚筒为代表，建立了异形滚简及其螺旋叶片的完整数学模型。
23. The conventional linear and circular interpolation in Cartesian (rectangular) coordinates were supplemented by polar coordinates and helical interpolation.
传统的笛卡尔的线形和环形内插法结合被极坐标和螺旋插补所补充。
24. The existence conditions of helical equilibrium are discussed as a special configuration of the rod.
作为特殊的平衡状态，讨论杆的螺旋线平衡的存在条件。
25. "Multiphasic helical CT is the modality of choice in this cohort.
作者表示，多面螺旋电脑扫描是物理疗法的另一种选择。
26. Rotary Air compressors use two meshed rotating positive-displacement helical screws to force the gas into a smaller space.
充分发挥经济师在经济建设中应有的作用，提高行业道德水平，促进我省工程造价咨询业持续、健康、有序的发展。
27. Virions may be polyhedral or helical and vary greatly in size.
其形状有多面体形和螺旋形，其体积大小多变。
28. The rapidly quenched copper alloys containning high density vacancies produced helical dislocations during aging.
具有高浓度空位的急冷合金在时效过程中产生了蜷线位错。
29. Any linkage which contains a screw pair, for example, is a spatial mechanism, since the relative motion within a screw pair is helical.
凡带有如螺旋副之类的连杆都是一个空间机构,因为螺旋副的相对运动是螺旋运动。
30. GALVANISED METAL CONDUITS, STAINLESS STEEL, POLYISOCYANURATE FOAM: HELICAL CONDUITS WITH CIRCULAR...
分类标题：承重的黑色金属管道|白铁板条...
31. Some helical slow-wave structures of TWT are calculated by the derived equations, and the calculated results accord with measured values very well.
利用导出的方程对实际行波管的螺旋慢波结构进行计算，计算结果与测量结果具有良好的一致性。
32. The scraper blades feature left hand helical grooves and are hardfaced for maximum service.
刮管刀表面上有左螺旋线，刃口为高硬度材料，因此经久耐用。
33. Any of various irregularly coiled helical spirochetes of the genus Borrelia, some species of which cause relapsing fever in humans, other mammals, and birds.
包柔氏螺旋体属一种包柔氏螺旋体属螺旋不规则的螺旋体，其中一些会引起人类、其他哺乳动物和鸟类的回归热病
34. VCRs use a helical format, known as VHS (Video Home System), consisting of two helical bands and tape 1/2 in. (1 cm) wide.
卡式录影机（VCR）VHS系统是用螺旋模式，有两个螺旋带组成，用的是1/2宽的磁带。
35. Two same scan protocols were prepared: unenhanced helical and enhanced CTA.
即制定两组扫描参数相同的计划螺旋采集平扫与增强扫描。
36. The coil,or helical,spring consists of a wire or rod wound into a helix and is primarily intended for axial direct compression or tension loads.
卷簧，或者说螺旋形弹簧包括一条盘成螺旋形的金属丝盘条，它起初是用于轴向直接压力和拉伸。
37. Double helical structure of DNA and types of DNA helices.
去氧核糖核酸的双螺旋结构与其类别。
38. The characteristics and helical angle of the double circular arc gear are very different from those of the involute gear.
双圆弧齿轮传动的啮合特性和螺旋角的设计与渐开线齿轮传动有质的区别。
39. Sensitivity, specificity, positive predictive value, and negative predictive value of multi-detector helical CT with oral contrast were 97.6%, 75%, 93.0%, and 90.0%, respectively.
口服肠道准备小肠CT检查的敏感度为97.6%(40/41),特异度为75%(9/12),阳性预测值为93.0%(40/43),阴性预测值为90.0%(9/10)。
40. Furthermore, the pressure drop in helical baffles heat exchangers gets down with the increase of helical angle.
同时,随着螺旋角的增大,螺旋折流板换热器的壳程压力损失呈下降趋势。
41. Like spur gears helical gears connect parallel shafts, however the teeth are not parallel to the shaft axes but lie along helices about the axes.
和直齿轮一样。斜齿轮也安装在两根平行轴上，但是，斜齿轮上的齿与轴线不是平行的，而是成一斜角。
42. Because the ureteral musculature ru in an irregular helical pattern， stretching of its muscular elements leads to lengthening as well as widening.
因为输尿管是不规则螺旋形走向，肌内成份的牵张使输尿管延长及增宽。
43. Helical CT is therefore contraindicated in children and pregnant women.
因此多面螺旋电脑扫描禁用于儿童及孕妇身上。
44. The four main types of gears (spur, helical, worm, and bevel)and a rack and pinion are shown in Figure 7.
图7所示是四种主要的齿轮（巨齿轮，斜齿轮，蜗轮和伞齿轮）以及齿条和小齿轮。
45. The CD spectra showed that the addition of glycerol to the collagen did not damage the native triple helical structure of collagen.
圆二色谱表明，甘油的加入没有改变胶原天然的三股螺旋结构。
46. In the core, Coriolis forces deflect the upwelling fluid along corkscrewlike, or helical, paths, as though it were following the spiraling wire of a loose spring.
在地核中，科氏力使涌升的流体沿著像开酒瓶器的螺旋路线上升，彷佛顺著弹簧的螺旋线圈移动。
47. A maxi- mum peak power of 660mW at 260.0nm was obtained with a helical hol- low cathode of 1.2m length, 6mm inner diameter and 9mm coil pitch.
在放电长度1.2m,内径6mm,螺距9mm的分段放电管中,在波长260nm时获得最大峰值功率660mW。
48. In a globular protein, certain portions of the chain are coiled into helical segments.
在球状蛋白中，链的某些部分被盘成螺旋状。
49. In a plumulaceous feather, barb ridges grow straight without any helical movement.
在绒羽上，羽枝脊则直直生长，不做螺旋形移动。
50. Based on the grinding principle of non-coaxial helical micro-drill poi nt, the mathematical model of grinding parameters is established.
基于非共轴螺旋面钻尖的刃磨原理,建立了刃磨参数的数学模型。
51. It can pro vide a better voltage flat by increasement of numbers of helical coil sections a nd branch in parallel.
增加螺线管段数和导线并联分支数，可得到一个比较好的电压平台。
52. The polynucleotide chain is helical.
多核苷酸键是螺旋形的。
53. These applications, as in most machine elements, have developed into many standard forms, such as spur, bevel, helical, and worm gears.
大多数机器元件的这些应用已经发展成许多标准形式,例如柱齿、传动齿轮、螺旋齿轮及涡轮齿轮。
54. If the period of helical corrugation is too small, the linearity of operating mode becomes very poor.
如果波纹周期太小，则工作模式线性变得很差。
55. The parameterized solid model of helical gear and dynamic simulation of mesh force in gear meshing process is taken as an example of this method.
如果用普通程序去开发一台适合于新型工件的缠绕机,不仅研究经费巨大而且不一定取得预定的效果。
56. Altogether, roughly 67% of HSA is helical, with a remainder in turns and extended polypeptide and a large number of disulphide bridges.
它总共约有67%的螺旋结构，还含有少量的转角结构和松散的多肽链。
57. The principal rotation the sword pass through the helical gears without requiring lognitudinal gearshafts.
宾不静弹不静刀堵住歪齿轮解传达，而不必要纵向传不静轴。
58. The helical vane is analyzed.The helical vanes are welded together and added the external force to be cold-drawing formation.
对螺旋叶片进行了分析，把螺旋叶片焊接组合起来，旋加外力，冷拉成型。
59. Two types of viral symmetry have been recognized, the cubical symmetry and helical symmetry .
已经证实病毒有两种对称型，即立体对称和螺旋对称。
60. There are different impinging tone frequencies corresponding to helical and symmetric flow pattern.
并且螺旋模态与对称模态对应不同频率的冲击单音,在同一工况下可能存在两种流动模态共存的情况,此时冲击单音也具有多频率特性。
61. A unified model was established for spur cylindrical gears, helical cylindrical gears, spur bevel gears and helical bevel gears.
建立了直齿圆柱齿轮、斜齿圆柱齿轮、直齿圆锥齿轮、斜齿同锥齿轮的统一模型。
62. Arc Sprayed Helical Electrodes Resonant Silent Discharge CO2Laser[J].
引用该论文 傅以勇,阎伟中,刘海北,郦唯诚.
63. Analysis on dispersion characteristics of helical groove gyro TWT[J].
引用该论文 杨家栋,宫玉彬,魏彦玉,黄民智,王文祥.
64. Numerical calculation of two-dimensional magnetohydrodynamics code for helical magnetic flux compression generator[J].
引用该论文 赵强,董志伟,袁光伟,王贵荣,杨显俊.
65. In sum, in the case of laminar flow, the outside helical flow would have a little influence on MF of purity water.
总之，在层流条件下，对于纯净水的微滤，外旋流的方式对微滤通量的影响并不显著。
66. We also demonstrated that a DX molecule containing another small double helical region (called a DX + J molecule) is very stiff.
我们也证实，DX分子外加其他双股螺旋小片段所形成的DX+J分子也一样坚固。
67. Our catch of the day? A helium-filled helical balloon and hand-launched parachuters for TF, and a cute little pink round donut cushion for TW.
我们又买了什么呢？一个螺旋形的氢气气球，和手握式降落伞玩具给廷丰，廷慧却挑了个可爱的小救生圈。
68. The relationship between helical structure of chira l molecules and their optical activities has been concerned permanently by organ ic chemists.
手性分子的螺旋结构与其光学活性的关系，是有机化学家长期关注的问题。
69. Input a revolution to the handle to drive the helical gear set to rotate another rotation system.
手把输入旋转运动于转轮，转动小齿轮和大齿轮。由小齿轮转动另一组的转动系统。
70. Bimetal thermometes use a helical coil with fit stem.This requires clearance for a movement of the pointer to indicate the temperature.
把双金属感温元件做成直螺旋圈状，一端焊接在固定点，自由端则随温度变化旋转，带动连杆指针指示温度。
71. Roll wafer with helical line.
拥有美丽的螺旋状条纹。
72. The high laevorotation of L-cystine depends on a specially helical structure of its molecular.
指出了L-胱氨酸高度的左旋性是由其分子的特殊螺旋结构决定的。
73. Design rules and modeling method of helical intake ports are explored.
探讨了螺旋进气道的设计规律及造型的具体方法。
74. The paper reports a new kind of feeding method using intermeshing helical roll for cold feeding rubber extruders.
提供了一种冷喂料橡胶挤出机新型螺旋啮合辊喂料方法。
75. W is attached to a bar, movable vertically around an axis A and suspended by the helical spring F.
摆锤W装在一根杆上，在轴A周围垂直移动，它由螺旋弹簧F所悬挂。
76. Abstract： The vane-loaded helical slow-wave structures is widely used in high power, broadband traveling-wave tubes (TWT's).
摘 要： 翼片加载螺旋线慢波结构广泛应用于大功率、宽频带行波管中。
77. A simplified linear analysis for magnetic helical instabilities of arc discharges in a cylindrical plasma is developed.
摘要在静电近似下，给出了圆柱等离子体中电弧放电螺旋不稳定性的一个简化线性分析，得到了显式解析解。
78. A heat exchanger pipe with continuous helical baffles was proposed.Pressure distribution and head loss of the heat exchanger pipe were calculated.
摘要提出了一种连续螺旋折流板换热管，对其内部流场进行了数值模拟，并进行了物理模型实验验证。
79. Objective To improve the accuracy rate of intussusception in adult with multi-slice helical CT (MSCT).
摘要目的探讨如何提高多排螺旋CT诊断成人肠套叠的准确率。
80. Objective TO evaluate the value of helical CT and pulmonary artery angiography in the diagnosis and treatment of pulmonary embolism.
摘要目的评价螺旋CT和肺动脉造影在肺动脉栓塞诊断和治疗中的作用。
