Through researching the rule of producing PWM waveforms according to Harmonic-suppressing theory, this paper puts forth the existing problem and direction of improving SHE technique.
研究了按谐波抑制原理形成PWM波的原理和规律，指出了存在的问题和解决的方向。
Thinking of past and future brings us to another problem that has foxed scientists and philosophers: why time should have a direction at all.
过去和未来带给我们的另一个问题已经被科学家和哲学家解决了：为什么时间总是朝着一个方向流逝。
The problem comes when you start to lose perspective on your work and direction.
当你开始对工作和方向失去视角时，问题就来了。
The problem is not a lack of talent, but a lack of chemistry, direction and morale.
篮网的问题不是在于缺少天才球员，而是缺少化学反应，方向感还有斗志士气。
At one moment, CIOs must readily and capably discuss and consider the strategic direction of their company, and seconds later consider a complex technical problem.
某一刻，CIO必须立即能够讨论和考虑公司的战略方向，而随后的下一秒钟有必须考虑一个复杂的技术问题。
Try writing a program to generate for simple cases and check that your output agrees with the example cases; this will confirm you've understood the problem and are heading in the right direction.
可以编写一些简陋的程序来满足那些简单的示例，对比程序的输出和示例的答案，这样你就可以确认自己理解了题目的要求，并且找到正确的方向。
When I was just starting out as a young Web developer, I had no problem racing off in any given direction to code away night and day.
当我还是一个年轻的Web开发人员时，我可以夜以继日地朝任何指定的方向编码，完全没有问题。
Finally, it points out the existing problem and the research direction in future.
最后指出目前存在的问题及未来的研究方向。
In late 2009 the problem for AHL seemed to be that bond markets and currencies, notably the dollar, seemed to change direction.
AHL遇到的问题似乎是，09年末，债券和货币市场尤其是美元，似乎要转向。
For solving this problem, a novel antenna array and Direction-finding algorithm based on it are proposed.
为解决这一问题，提出了一种新型天线阵及基于该天线阵的测向方法。
BACKGROUND: During the therapy of the fracture of humerus, the main problem is the loading direction and power of the stress.
背景：肱骨骨折治疗中经常遇到的主要问题在于应力加载的方向与应力加载的力值。
The remaining problem and the direction of future research are also discussed.
另外讨论了存在的问题和今后的研究方向。
But the biggest problem was the Angle that they were set at, a small deviation in the azimuth and direction created a variety of incorrect readings.
但是最大的问题是他们设置的角度，一些小的角度及方向的误差可以导致很多不正确的读数。
To resolve the problem of the point and direction of the fixation of Axis lateral arch screw, using navigator finds the safe trajectory.
针对枢椎侧方椎弓螺钉固定时确定进针点和进针方向困难的问题，通过导航仪寻找安全钉道。
Analysed the brake properties of a farm transporter, the problem existing in its direction stability during braking is found. and the redesign for its brake system is given.
对某农用运输车的制动性能进行分析计算后，发现制动方向稳定性方面存在着问题，并对其进行了改进设计。
By analyzing the solution for chemical treatment, technological character and film property, the existing problem and the studying direction of each technology for the future are indicated.
通过对这些方法中化学处理溶液的性质、工艺特点以及膜层性能进行分析，指出了各方法存在的问题以及今后研究的方向。
The existing problem and innovation direction were put forward.
提出了存在的问题和改进方向。
This paper introduced the present status of rice direct seeder, analysed the problem and developing direction, expatiated the industrialization foreground of rice direct seeder.
介绍了水稻直播机的研究现状；分析了目前水稻直播机存在的问题及其发展趋势；阐述了水稻直播机的产业化前景。
In this paper, the direction, principle and content of adjustment and existing problem about China high-new technology industry policy were discussed under the background of entering the society.
本文探讨了在入世的新背景下，我国有关高新技术产业政策存在的问题及其调整的方向、原则与内容。
In the direction of arrival (DOA) estimation problem, the relationship between the second-order and the fourth-order subspaces is found and proved in the paper.
本文分析了在高阶统计应用阵来波方向估计问题中二阶子空间与四阶子空间的概念及形式关系。
This article will analyze the research frontier problem of real option and indicate the further research direction.
文中将对实物期权研究的前沿性问题进行分析，指出了进一步研究的方向。
By using Newton direction and centering direction, we establish a feasible interior point algorithm for monotone linear complementarity problem and show that this method is polynomial in complexity.
利用牛顿方向和中心路径方向，获得了求解单调线性互补问题的一种内点算法，并证明该算法经过多项式次迭代之后收敛到原问题的一个最优解。
The prospect, direction and problem of researches on utilizing microorganism in soilless culture were discussed as well.
本文还提出了基质微生物研究的方向和存在的问题，并就基质微生物研究利用的前景进行了展望。
It is put forward that this problem can be analyzed and studied from space induction system and direction induction sign system, and corresponding design principles are proposed.
对此原因进行分析，提出可以从空间导向系统设计和方向诱导标示系统设计进行分析和研究，并提出了相应的设计原则。
We need to take a step back and approach the problem from a slightly different direction.
我们需要退后一步，从一个稍微不同的方向问题。
It also needs to continue to study the direction of multi-tasking and multi-agent problem.
本文还需要继续研究的方向是多任务和多代理问题。
In order to solve this problem, the effects of airflow velocity and airflow direction on heat transfer coefficient of wall surface are studied in this paper.
为了解决这个难题，本文通过实验测试和系统辩识的方法研究了风速风向对墙体表面换热系数的影响。
In order to solve this problem, the effects of airflow velocity and airflow direction on heat transfer coefficient of wall surface are studied in this paper.
为了解决这个难题，本文通过实验测试和系统辩识的方法研究了风速风向对墙体表面换热系数的影响。
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