Parents have a legal D. obligation to ensure that their children are provided with efficient education suitable to their age.
父母有法定的职责确保孩子享有适合其年龄的有效教育。
Strong technical force and efficient R & D team makes the victory of the machine constantly walking in front of stone machine.
雄厚的技术力量、高效的研发队伍使得升达机械不断走在石材机械前列。
The hardware is mainly composed by 8031, A/D, and frequency counter, and the software is simple and efficient.
硬件主要以8031单片机为核心构成一个最简系统，软件简短有效。
On the basis of the experimental element pattern and GTD, an efficient numerical method for analyzing 3-D radiation field of antennas on the truncated cone-cylinder is presented.
根据实测的单元天线方向图，利用几何绕射理论，给出了金属截锥柱侧天线三维辐射场的一种有效的数值分析方法。
It turns out that the method in this paper is much more efficient and accurate than the pseudobending technique, but is only applicable to 1 D velocity model.
结果表明：本方法比伪弯曲法的计算效率和计算精度更高，但是只适用于一维速度结构；
No matter common IC, or EIA 0402 indeed 0201 resistor, 2B-SA will give you comfortable and professional experience. Your R&D work will be more efficient.
无论是普通的IC，还是小至0402甚至0201封装电阻的夹取，2B-SA镊子都能带给你的轻松、专业的体验，为你的研发工作提供更有效率的支持。
Through the prediction simulation to 7.8 earthquake of Tangshan in 1976, it is shown that the D-S theory is more efficient and superiority in earthquake prediction.
通过对1976年唐山7.8级地震预报的仿真，结果表明：D - S理论在地震预报中具有一定的有效性和优越性。
Not only have a good functioning of international trade and business professional and efficient team, and has a number of products and market insight into R & D talent.
公司不仅拥有一个擅长国际贸易与商务运作的专业和高效率的团队，而且拥有一批洞悉产品与市场的研发人才。
We are pleased to introduce a efficient and energy saving rapid cooling heat-transfer tube-D shape (semicircle) seamless steel tube to the refrigeration industry.
现向制冷行业推荐使用一种高效节能的速冻传热管——D型(半圆形)无缝钢管。
Two computationally efficient state-space structures for general 2-D digital systems described by Roesser's local state-space model are presented.
本文给出了一般二维数字系统的两种高效率状态空间结构；
The company R&D center has permanent cooperation with Fudan University optoelectronic department and it has been certificated and recorded as energy efficient test and report lab.
总厂研发中心与上海复旦电光源系保持长期技术合作；公司研发中心成为文本备案审核通过的能效检测及报告实验室。
An efficient algorithm for fault diagnosis of nonlinear d. c. circuits is presented in this paper.
本文提出一种非线性直流电路故障诊断的有效算法。
The virtual R&D organization is appeared as one of the efficient modes for collaborative R&D with the rapid developing of global network economies.
而虚拟研发组织是合作R&D在全球网络经济迅猛发展背景下一种崭新的表现形式。
A rational and efficient 3-d current model is the basis of oil spill environmental forecast.
合理有效的三维海流模式是溢油环境预测的根本保证。
Accurate velocity model building, advanced PSDM, high efficient parallel computing, 3-d visualization and performance optimization are characteristic techniques.
具有独特的速度建模、叠前深度偏移成像、高效并行计算、三维可视化和性能优化等特色技术。
Results show that the variation method is a efficient way to retrieve 3-d wind field data from Doppler radar data.
分析结果表明，变分法是一种较为准确的从雷达资料中提取三维风场的方法。
Results show that the variation method is a efficient way to retrieve 3-d wind field data from Doppler radar data.
分析结果表明，变分法是一种较为准确的从雷达资料中提取三维风场的方法。
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