上层装饰有一排双列圆柱，顶部有一根柱顶。
The upper level is decorated with a double row of columns crowned by an entablature.
转子轴支承为双列调心滚子轴承。
Rotor shafts are supported on double-row radial spherical roller bearing.
这是起重机配件双列圆锥滚子轴承。
This is a crane accessories double row tapered roller bearings.
连杆小端装有双列长圆柱滚子轴承。
Wrist pin end carried on double row long cylindrical roller bearing.
曲轴轴承为双列球面滚柱轴承。
Crankshaft bearings are double-row spherical roller bearings.
双列杂交法分析抗性遗传规律。
对一种双列调节级的热力计算方法作了介绍。
The authors have come up with a thermodynamic calculation method for a turbine dual row governing stage.
本文提出了分析双列杂交试验资料的两个遗传模型。
Two genetic models are proposed for analyzing experimental data from diallel crosses.
主轴承采用双列调心球面滚子轴承，可降低能耗30%。
Main bearing dual-listed Tiaoxin spherical roller bearings, which reduces energy consumption by 30%.
航空航天。飞机结构用直径系列2的自位双列球轴承。米制系列。
Aerospace - airframe ball bearings, double - row, self - aligning, diameter series 2 - metric series.
某电厂发生锅炉磨煤机变速箱高速轴断裂，双列调心滚子轴承损坏。
The high speed shaft of the coal mill gear box for the boiler in a power plant broke, and the double-row self-aligning roller bearing was damaged.
对两套杉木亲本在种源和个体两水平的双列杂交试验进行了遗传分析。
There were two sets of two level diallel cross experiments at the level of provenance and individual in Chinese fir which were analyzed in this paper.
简要分析了白瓷双列直插外壳的失效模式和失效机理，并进行了模拟实验。
The failure mode and failure mechanism for white ceramic DIP's are analyzed, and experimental simulation is performed.
用轮回式部分双列杂交法对大麦花药离体培养力进行基因型差异及配合力分析。
Genotype difference and combing ability of barley anther culture response were investigated by the way of circulated partial diallel crossing.
用轮回式部分双列杂交法对大麦花药离体培养力进行基因型差异及配合力分析。
Genotype difference and combing ability of barley anther culture response was investigated by the way of circulated partial diallel crossing.
航空航天。飞机机架用重负荷扩展内圈自位双列密封球面滚柱轴承。英尺系列。
Aerospace - Airframe spherical roller bearings, double-row, self-aligning, sealed, extended inner ring, heavy duty - Inch series.
选用5个早熟不早衰的短季棉品种和5个早衰的短季棉品种进行部分双列杂交。
Five short season cultivars (SSC) with no premature senescence were selected to cross with 5 SSC cultivars with premature senescence.
组件采用双列直插式陶瓷管壳封装，很容易制成16、32……160元组件。
This module used DIP ceramic package, therefore it is very easy to form 16, 32,... and 160 unit modules.
本试验选用5个性状各有特色的小麦优异突变体进行完全双列杂交(无反交)。
A complete diallel cross (no reciprocal hybrid) was made using 5 wheat mutants with distinctive characters.
台架试验表明，该双列偏心短圆柱轴承运转灵活正常，达到了设计基本性能要求。
Bench test shows that the double row short roller bearing works flexibly and normally and meets the basic performance requirement.
DB组合，DF组合及四点接触、双列角接触球轴承可承受径向和双向轴向负荷。
DB combinations, DF combinations and four-point contact, double row angular contact ball bearings can withstand radial and bi-axial load.
对来自CIMMYT的14份玉米群体，按不完全双列杂交组配56个杂交组合。
For 14 CIMMYT maize population, 56 hybridized combinations were made by using incomplete dual cross.
对国内12份有代表性的玉米群体材料，按不完全双列杂交组配48个杂交组合。
For 12 domestic maize population, 48 hybridized combinations were made by using incomplete dual cross.
采用不完全双列杂交的方法，研究了不同雄性不育细胞质对高粱主要农艺性状的影响。
The influence of different male sterile cytoplasms upon sorghum main agronomic traits was studied by using incomplete diallel cross.
本文以二化性品种为材料，采用不完全双列杂交法分析家蚕部分数量性状的遗传效应。
Incomplete diallel crosses were made ir an experiment with bivoltine RACES of silkworm (Bombyxmori) to study the genetic effects of six quantitative characters.
机床用圆锥滚子轴承可同时承受径向和轴向载荷，双列圆锥滚子轴承可承受双向轴向载荷。
Tapered roller bearings for machine tools can be both radial and axial loads, double row tapered roller bearings can withstand two-way axial load.
计算结果表明， 供液小孔所产生的压力损失提高了双列螺旋槽机械密封的静态轴向刚度。
The results of calculation indicates that the static axial stiffness of fluid film in double spiral groove face seal is improved due to the pressure loss through feeding holes.
本文叙述了机床主轴部件常用的双列圆柱滚子轴承预紧量测量仪的原理、结构和使用方法。
In this article, the principle, construction and use of the measuring instrument for preloads in double row cylindrical roller bearings used in machine tool spindles are narrated.
本文叙述了机床主轴部件常用的双列圆柱滚子轴承预紧量测量仪的原理、结构和使用方法。
In this article, the principle, construction and use of the measuring instrument for preloads in double row cylindrical roller bearings used in machine tool spindles are narrated.
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