查询词典 variation

Variation in discrimination against 13C during photosynthesis is due to both stomatal diffusion limitations and enzymatic carboxylase processes.

植物对13C和12C分辨率的差别主要是由于光合作用过程中CO2经气孔扩散分差和酶羧化过程引起的。

Based on this result, and combined with mathematical models for describing the quenching process, the temperature, microstructure and stress field in quenching process were simulated by the FDM, the variation of microstructure and stress in quenching process was analyzed, and effect of the carburization on them was also analyzed.

基于渗碳模拟结果，根据描述淬火过程的数学模型，利用有限元法对试样淬火过程的温度场、组织场及应力场进行了数值模拟，分析了淬火过程中组织和内应力变化，及渗碳过程对淬火过程组织及应力变化的影响。

The MRI can display the location and compass of infarct cardiac muscle, and reflect the variation of cardiac function.

MRI可以显示梗死心肌的部位及范围，并可以反映心功能的变化。

Variation of the frequency of a carrier wave in accordance with variations in the audio signal being sent.

指改变载波的频率使之符合人口或乐器等所发出的声频信号的特点。

Variation of the amplitude of a carrier wave in correspondence to fluctuations in the audio or video signal being transmitted.

一个载波的幅度随着发送的声频或视频信号的涨落而变化。

Variation of the amplitude of a carrier wave in correspondence to fluctuation s in the audio or video signal being transmitted.

一个载波的幅度随着发送的声频或视频信号的涨落而变化。

By using the Lagrangian approach, the explicit dynamic model in the Cartesian space and joint space is created. The model has taken full account of the influences of the length variation of the driving links and the orientation of the translational mechanism.

其次，本文应用拉格朗日方法首次系统地建立了该并联机器人在操作空间和关节空间的显式动力学模型，该模型充分考虑驱动杆长度变化和平动机构位姿变化对操作力的影响。

Eleven QTLs were detected by the soft WinQTL Cartographer 2.0, which tow each were located on chromosomes 1, 5, 7, and 12 and one each on the chromosomes 2, 8 and 11. The phenotypic variation for leaf rolling degree explained by these QTLs ranged from 4.7% to 11.8%.

应用WinQTL Cartographer 2.0软件，共检测到11个抗旱QTL，分别位于第1，2，5，7，8，11，12染色体上，其中第1，5，7，12染色体每条上检测剑2个QTL，其余染色体上检测到1个QTL。

On the basis of it, fully utilizing reservoir prediction new means such as coherent data cube analysis and seismic attribute analysis etc. as to geophysical characteristic of fissure and carven development of carbonate reservoir and seismic reversion variation after hydrocarbon-bearing, combined with stress analysis, gradually summarized a set of auxiliary method of predicting the fissure and carven of carbonate reservoir to service exploration and development of the field.

在此基础上，根据碳酸盐岩储层缝洞发育及含油气后地震反射发生变化的地球物理特征，充分利用地震相干数据体、地震属性分析、特征参数反演等储层预测手段，结合应力分析，探索和总结预测碳酸盐岩储层的岩性和缝、洞发育情况的地球物理方法，用于油田勘探开发。

Yet a third variation is catalexis, where the end of a line is shortened by a foot or part thereof.

第三个变化是catalexis ，在那里结束了线缩短了一英尺或部分。

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。