查询词典 primary

The development,structure and distribution of the secretory ducts are studied systematicly in primary structure of Ailanthus alitissima .

系统地研究了臭椿初生结构中分泌道的发生发育、结构及分布规律。

The ailanthus plants werenot primary source host for ZYMV,WMV,PRSV-W and CMV.

首次证明臭椿在葫芦科作物病毒流行中不能作为其主要病毒ZYMV、WMV、PRSV-W和CMV的毒源寄主。

My ministry is to groom ground service of army of air force air arm is of all kinds and primary the main base of technical personnel.

我部是培训空军航空兵部队地勤各类初级技术人员的重要基地。

Developing the model, the author thinks that Fuel supply and primary air have dominate effect on bed temperature.

该模型主要考虑了给煤量和一次风量对床温的影响，将这两个量作为模型的基本输入。

Air entering the engine is divided into a primary and a secondary airstream.

两个转子是彼此独立的机械结进入发动机的空气被分成主两个气流。

The primary conclusions are made in this paper.(1) The air bearing has lower natural frequencies in thicker air film.

计算结果表明：系统在小气膜厚度和低磁盘转速下能达到较好的稳定性。

Currently, 70% of primary energy in China comes from coal, creating large amounts of air pollution and greenhouse gas emissions.

如今， 在中国， 70%的初级能源来自于煤炭，而由此产生了严重的空气污染和大量的温室气体排放。

In this paper, the control strategies of variable flow in secondary pump system and primary pump system in air conditioning were also discussed.

本文还探讨了空调二次泵系统和一次泵系统变流量的控制策略。

Our primary aim in this study was to measure airway dimensions in children of various ages.

本研究的主要目标是测量各年龄儿童的气道。

The primary end points were changes in hepatitis B virus DNA and alanine aminotransferase levels.

主要终点是HBV-DNA和ALT水平的改变。

And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.

同时，论述了一体化管理体系构建中的几个主要问题，包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。

Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.

运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。