进行了单根U型管内蒸汽冷凝回流实验。
目的：研究单根的下颌第二磨牙的根管形态。
Objective: to investigate the root canal anatomy of one-rooted mandibular second molars.
该文探讨了气测录井中的一种特殊现象双单根峰。
The paper probed into a special phenomenon of double single-peaks encountered during gas logging.
钻杆的单根长度越长，钻柱所能承受的临界载荷越小。
The longer the single drill pipe, the lesser the critical compressive force of drill stem.
单根血管吻合后血流均通畅(彩色超声多普勒仪测定)。
Fluent blood flow was observed in the anastomosed vessels by colour Doppler ultrasonography.
为了起出钻具，钻井工人要把钻具分解成长度较短的单根或立柱。
To pull the string, the crew has to unscrew it, or break it out, into smaller lengths, or stands.
研究纺丝液的导电性对静电纺丝单根纤维的直径及稳定长度的影响。
The effect of conductance of solution on the diameter vs axial coordinate and stable length of one single nanofibers is investigated.
单根电缆可用焊在结构上的电缆夹头；成组电缆用金属电缆悬挂架。
Single cables may be fixed by clips welded to structures; cables in groups are supported by metal cable hangers.
迭代公式II也是一种单步迭代公式，在单根附近具有三阶收敛速度；
The second iterative formula(II) is also one-step iterative formula and has three order convergence at single root.
通过实验，还分别测定了单根真空管和真空管集热器的瞬时效率曲线。
Instantaneous efficiency curves for both single evacuated tube and complete evacuated tubular collector are also tested.
扫描电镜和透射电镜观察显示单根多刺的纳米纤维结构类似于老虎尾巴。
The observation using scanning electron microscope and transmission electron microscope show such a single hairy nanofiber looks like a tiger tail.
管母的单根长度有限，在施工中要将几根管母焊接起来，焊接的数量较多。
Because of length limit, the single tubular bus requires welding several tubular buses during construction, resulting in large amount of welding load.
该装置在金刚石磨轮上布设单根镍铬电偶丝，同磨轮基体组成半人工热电偶。
The semi-artificial thermocouple is composed of the steel substrate and a single Ni-Cr thermocouple wire which is embedding in diamond grinding wheel.
一根：要做单根面，厨师首先将面团做成细长的圆木状，然后盘成螺旋形(有点象棒棒糖)。
One strand: To make the single-strand noodle, the chef first prepares the dough by rolling out a thin log that is then laid flat in a spiral (it somewhat resembles a lollipop).
每一套设备都包括有单根可伸缩杆和一个带有单独的空气通道和水喷嘴的驱动机械。
Each device consists of a single, retractable lance and a drive mechanism equipped with separate air and water nozzles.
对压板松动时大型汽轮发电机定子端部单根绕组的两自由度主共振问题进行了研究。
Two degree of freedom principal resonance of generator end winding is studied when the clamping plates are loose.
对均匀介质中矩形混凝土竖直单根钢筋接地体的基础接地电阻的计算方法进行了研究。
This paper studies a calculation method for earth resistance of a single vertical steel rodin rectangle concrete of uniform dielectric.
数值计算表明对单根等截面圆管阀门关断问题的计算结果与特征线方法计算结果吻合。
The calculated results for the approximation of valve closure problems show good agreement with that obtained by method of characteristics.
研究表明，水平井眼中钻柱所能承受的临界载荷和所使用钻杆的单根长度有密切关系。
The research indicated that the critical compressive force of drill stem in horizontal well is closely related with the length of single drill pipe in use.
在套管单根或油管单根被提起和下入井筒以前对其进行检查所用的内通径规的习用语。
A slang term for an internal drift diameter gauge typically used to check casing or tubing joints before they are picked up and run into the wellbore.
但这儿最具代表性的面食是“一根面”(单根面条)，其特征是单根连续长达三米的面条。
But the signature noodle dish here is the yi gen mian (" single-strand noodle ") bowl, which features a single, continuous noodle, three meters long.
钢屋盖整体稳定包括两个层次：屋盖体系的几何非线性分析与单根主梁的双非线性分析。
The global stability analysis includes two parts: the whole roof's geometric nonlinear analysis and a single main beam's geometric and material nonlinear analysis.
报道了一种新型实用的用单根光纤布拉格光栅(FBG)实现温度和应变分离传感的技术。
A new practical technology for separately sensing of strain and temperature using a single fiber Bragg grating (FBG) is proposed and demonstrated.
针对割缝衬管完井方法，进行了完井参数、单根割缝衬管长度、完井管柱结构的优化设计。
For the well completion method by slotted liner, well completion parameters, single slotted liner length and pipe string structure in well completion are optimized.
主要用于同轴电缆及特殊单根线的加工，采用最先进的旋转刀架，提高了加工的精度和速度。
It is mainly used for processing of coaxial cable and special single wire. It adopts the most advanced turning knife rest to increase the processing precision and speed.
采用空间杆系计算模型对包括单根钢管拱肋吊装合龙在内的施工和运营阶段进行稳定性分析。
D FEM analysis model is adopted for the stability analysis in construction including hoisting and closing single steel tubular arch rib and service stages respectively.
对单根试验管、叉排管束、矩形截面超片管和三角形截面翅片管的试验结果进行了综合比较。
The experimental results are collected and compared on single experimental pipe, cross tube bundle, rectangle and triangle cross fin-tube.
但国内外对偏心支撑钢框架的研究主要是集中在单根耗能梁段，而对于框架整体的研究很少。
The domestic and foreign study on the Eccentrically Braced Frames mainly focused on a single link, but seldom regarded the over-all behavior of the frame.
该系统采用单根文氏管、串联花环、丝网脱水器湿法除尘，取代原串联文氏管电除尘净化工艺。
In this system, single Venturi tube, floral hoop in series and wire mesh dehydrator are used instead of the dedusting process of electric precipitator and Venturi tube in series.
该系统采用单根文氏管、串联花环、丝网脱水器湿法除尘，取代原串联文氏管电除尘净化工艺。
In this system, single Venturi tube, floral hoop in series and wire mesh dehydrator are used instead of the dedusting process of electric precipitator and Venturi tube in series.
应用推荐