查询词典 direct method

Based on the pre-treated Chinese annual economic data from 1985 to 2004,the paper makes the time series stability test,the co-integration test(Johansen maximum likelihood method) and Grenger causal test,and makes a positive analysis of the long-term stable relation between the foreign direct investment in China and the growth of China's economy,which proves that the foreign di...

本文根据经过预处理的1985—2004中国有关年度经济数据，进行了时间序列平稳性检验、协整检验(Johansen极大似然方法)和格兰杰因果检验，实证分析了外商在中国直接投资与中国经济增长之间存在的长期稳定关系，证实了外商直接投资是我国经济增长的一个重要原因，并提出一些政策建议。

In this paper, the direct spectroscopic kappa number testing method developed previously is simplified and improved.

摘 要：对卡伯值分光光度直接测定法进行了改进和简化。

A new method for construction of a cloning vector for direct ligation with PCR products was described.

本文描述一种构建与PCR产物直接连接的克隆载体的方法。

This paper analyses the causation of one carbon monoxide poisoning and death accident by using the method of simulating test , finds out the direct responsible person, determines the key processes for the stopping operation of the limekiln, provides the reference to avoid similar accident took place in later time.

运用模拟试验的方法查清了一起CO中毒死亡事故的原因，查明了事故的直接责任者，确定了石灰窑停窑操作的关键步骤，为今后避免类似事故提供参考。

The Direct Linear Transformation method of use in system has simple, convenient, efficient, stable and reliable characteristics.

系统中使用的直接线性变换方法具有形式简单、方便实用、解算稳定可靠的特点，在解算过程中无需相机的内外方位元素。

In this paper, the direct simulation Monte Carlo method is employed to simulate flows of modeled air vehicles having simple geometric shape such as delta wing at a Knudsen number between 0.001 and 0.1 for various Mach number and angle of attack conditions. With the calculated aerodynamic forces and heating, we obtained the general behavior of the rarefied gas effects on the vehicles' aerodynamics.

本文采用直接模拟 Monte Carlo 方法，模拟了简单外型如三角翼形的模型飞行器在努森数为 0.001到 0.1的范围内以不同来流马赫数和不同飞行攻角飞行时的流场，计算了飞行器所受到的气动力和气动热，获得了稀薄气体效应对飞行器气动性能影响的一般规律。

Leaflet Distribution services are used extensively by the fast food industries, and many other business focussing on a local catchment Business to consumer business model, similar to direct mail marketing, this method is targeted purely by area, and costs a fraction of the amount of a mailshot due to not having to purchase stamps, envelopes or having to buy address lists and the names of home occupants.

单张分布广泛用于服务的快餐行业，以及其他许多业务集中于一个地方集水企业对消费者的商业模式，类似的直邮营销，这种方法是有针对性的纯粹的地区，成本的一小部分金额mailshot由于没有购买邮票，信封或购买地址列表的名字和家庭住户。

The accuracy of Helmhotz matrix is raised 10 times than that of spectrum, and the calculation speed is faster than that of the direct solution. In this way, the method can reduce the time of matrix inversion in 3dimensional implicit difference migration and can be used to real data processing.

因此，该方法的提出，在计算精度许可的条件下，最大限度地减少三维隐式差分偏移中矩阵求逆占用的时间，从而使得该方法能真正用于实际地震资料的处理。

A direct iteration method of finite element was used in frequency domain.

频域中的二维正演采用有限元直接迭代解法。

In order to solve the problem of chart projection transformation among all projections in shiphandling simulator,using the theory of power series spreading out and the method of trigonometric power series calculating back, a direct and reverse solving algorithm models of meridian arc length , and Gauss projection and Mercator projection transforming algorithm are introduced in this paper.

为了解决船舶操纵模拟器中不同投影方式海图的投影变换问题，应用幂级数展开理论和三角级数回求方法，给出了子午线弧长、等量纬度的直接正反解算法模型及高斯投影与墨卡托投影的相互转化算法。这些算法具有非常高的计算精度，避免了迭代运算，在船舶操纵模拟器中得到广泛应

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。