信件里的一段文章在周三由自然杂志刊发，内容侧重于与1953dna双螺旋结构的发现有相关的模型。
An article on the letters was published Wednesday in the journal Nature, focusing on those related to the discovery of DNA's double helix structure in 1953.
先前发现与B12最高水平相关的基因变异可以保护胃免受诺沃克病毒的感染，和幽门螺旋杆菌引起的溃疡。
The gene variant associated with the highest B12 levels has previously been determined to protect the stomach from infection by the Norwalk virus and ulcer-causing H. pylori bacterium.
芝加哥消息——即使对于可疑脑梗死这样的适应症，医生也应该注意到检查过程中多排螺旋CT相关的辐射剂量问题。
CHICAGO - Even for indications as serious as suspected stroke, doctors should be aware of the radiation doses being delivered with the multiple ct exams typically delivered during the course of care.
结论16层螺旋CT能准确地测量肝脏及各肝叶的体积，肝硬化肝脏的大小与疾病的严重程度相关。
Conclusion The 16 slices helical CT can measure the hepatic lobes accurately, the changes of the hepatic lobes volume are correlated with the severity of liver cirrhosis.
目的：评价螺旋CT三维重建及立体定量测量对颧骨复合体骨折手术患者的相关指导作用。
AIM To evaluate the instructional effect of spiral ct three-dimensional reconstruction and stereo-measurement on zygomatic complex fracture operation.
目的探讨四联疗法治疗HP（幽门螺旋杆菌）相关性慢性胃炎的临床疗效。
Objective We want to study clinic effect of four medicines combination for patients with HP related chronic gastritis.
介绍了对数螺旋线的相关知识，及其在自然界中尤其是在水利工程中的运用。
Logarithmic spiral line has been used more and more in practice, this paper give a general introduction of logarithmic spiral line.
该程序一经调用，只要给出几个相关的参数，即可绘出变螺距螺旋面展开图。
Once the program is loaded, only a few parameters are given, the development drawings of variable pitch helical blade will be obtained.
目的研究多层螺旋CT肺容积指标与肺功能(PFT)的相关性及其在阻塞性肺通气功能障碍中的特点。
Objective To study the correlation between MSCT in measuring lung volumes and pulmonary function test (PFT), and ct features of obstructive pulmonary abnormalities.
该组织有义务促进螺旋除尘技术的使用，以及对除尘和相关产品的改进。
Spida has a commitment to the promotion of the use of Spiral duct, and improvement of that duct and related products.
在利用螺旋理论研究某些机构学问题时，螺旋系相关性的判别是关键问题。
As some kinematics problems are studied by the screw theory, the dependency of screw system is a key problem.
结论螺旋CT三维重建对显示腰椎峡部裂及其相关改变效果良好，对临床制定手术方案具有重要的指导意义。
Conclusion 3d reconstruction via spiral ct plays an important role in detecting LS and its related changes, which possesses a great guidance in making a operative proposal.
目的：建立兔小肠闭袢性肠梗阻模型，通过螺旋CT多期扫描，观察小肠闭袢性肠梗阻肠壁缺血程度与时间的相关性。
Objective: to study the correlation between severity and time of small bowel ischemia due to closed loop obstruction with rabbits' small bowel obstruction modeling and spiral ct multi-phase scan.
目的应用螺旋ct肺密度测定软件，根据肺密度变化，找出与放射性肺损伤之间的相关因素，探讨其应用价值。
Objective To evaluate lung density variation in radioactive lung injury by lung density detecting software of helical ct.
并推导出了单丝长度与螺旋参数相关的数学计算式，其计算结果与实际相一致。
Onthe other hand, the mathematic formulae are derived for single-wire length as a funclion of the helical parameters, and the results of calculation and the actual data are consistent with each other.
提出一种基于螺旋系线性相关性和约束反螺旋概念的空间并联机器人输入原动件选取合理性的判别方法。
Based on the concepts of reciprocal screws and their linear correlativity, a detecting method of input interference in a spatial parallel manipulator is presented.
目的探讨肾细胞癌(RCC)螺旋CT同层动态扫描表现与癌组织微血管密度(MVD)、癌细胞血管内皮生长因子(VEGF)蛋白表达之间的相关关系。
Objective to investigate the correlation of certain features of spiral ct (S-CT) with tumor microvascular density (MVD) and vascular endothelial growth factor (VEGF) in renal cell carcinoma (RCC).
研究人员还发现，高盐环境使得与幽门螺旋杆菌危害性相关的两个基因转录增加。
The researchers also found that high-salt conditions increased transcription of two genes responsible for the virulence of H. pylori.
根据SHCC的螺旋CT征象，可间接评价其相关基因的表达，为SHCC的治疗和预后判断提供新的有价值的依据。
Genes expression of SHCC can be assessed indirectly, and valuable approaches to SHCC treatment and predicting prognosis can be achieved by SCT features of SHCC.
另外，研究结果表明多肽螺旋环的稳定性和抑制剂的活性具有相关性。
The analysis results show that there is a relationship between the inhibitory potency and the stability of corresponding helix.
目的探讨钩端螺旋体(钩体)毒力相关基因的分布特点。
Objective to analyze factors related to the virulence associated genes of Leptospires.
方法136例幽门螺旋杆菌相关性胃病患者，其中消化性溃疡85例、慢性胃炎51例。
Methods 136 patients with gastropathy relevant to Helicobacter pylori, included peptic ulcer 85 cases and chronic gastritis51 cases.
碳纳米管晶格动力学的研究可以提供碳纳米管结构和螺旋性等方面的相关信息。
The study on the carbon nanotubes lattice dynamics can supply information about tube structure and chirality.
应用赫兹理论和齿轮啮合理论给出了螺旋齿轮齿面接触应力的计算方法和相关公式。
A calculation method and corresponding formulas are presented by using Hertz contact theory and gear mesh theory.
萨博空中监视系统包括了萨博2000涡轮螺旋桨飞机及相关支援设备，萨博2000飞机装配了微波系统的ERIEYE空中雷达系统。
The Saab Airborne Surveillance System includes Saab 2000 turboprop aircraft equipped with Saab Microwave Systems airborne radar system ERIEYE and associated support equipment.
本文围绕射频集成电路中应用的无源硅基片上螺旋电感和有源器件砷化镓高电子迁移率晶体管进行了相关的研究，得到了一些新的结果和新的建模方法。
This paper focuses on the modeling of the passive silicon-chip spiral inductors and active GaAs HEMT, and obtains some new results and new modeling method.
近年的许多研究表明，幽门螺旋杆菌除引起胃肠疾病外，还与人类某些肝脏疾病的发生密切相关。
But recent researches indicated that helicobacter priori also has close relationship with some liver diseases besides gastrointestinal diseases.
基于有限单元法分析了螺旋锥齿轮强度和刚度相关问题的计算方法。
The strength and stiffness of spiral bevel gear are analyzed based on the finite element method.
基于有限单元法分析了螺旋锥齿轮强度和刚度相关问题的计算方法。
The strength and stiffness of spiral bevel gear are analyzed based on the finite element method.
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