查询词典 direct method

In the CAD system for progressive dies, the method is introduced to automatically generate geometric models of stampings through inputting the product drawings by AutoCAD and picking-up the entity information from DXF files and programming with ObjectARX and C＋＋ language, at the same time, generating algorithm of close contour lines and unidirectional chain-table structure are used to express the models of stampings, the class and direct judgment of contour lines are realized and the entity existing side is judged by analytical geometry, which efficiently solves the problem of automatic input of drawings of stamping and providing information of process planning and mold design.

在级进模CAD系统中，将产品的图形信息以AutoCAD直接绘图形式输入到计算机中，从AutoCAD的图形交换文件中提取信息，采用面向对象的二次开发工具ObjectARX和C＋＋语言编写接口程序，并通过封闭轮廓的生成算法自动生成冲裁零件的几何模型，且用单向链表的形式加以表达，同时对冲裁零件图形的轮廓进行分类与走向判定，采用简单的解析几何方法对实体存在侧进行判定，有效地实现了零件图形的自动输入，为级进模CAD系统的工艺计算和模具工作部分的设计等提供了必要的信息。

My division uses ancon vein to press determine heart function of the patient, discover its method is simple, practical, have positive direct effect in cure of fluid infusion, diuretic especially.

我科采用肘静脉压测定病人的心功能，发现其方法简单、实用，非凡是在补液、利尿的治疗中起积极的指导功能。

Methods Technical improvement included cystectomy with direct and antidromic method, frost biopsy of excision part of urter, protection of the neurovascular bundle, extended radical lymphadenectomy, suture and ligation of the dorsal vein complex.

改进根治性膀胱切除术，包括顺逆性结合的膀胱前列腺切除、输尿管远端冰冻活检、缝扎背深静脉、保护神经血管束、广泛盆腔淋巴结清扫等。

Methods: The original method diacetyl monoxime solution concentration of 2 g/L to switch to 10 g/L solids volume direct add to antipyrine dissolved of solution;DMA plus 10 ml water 2 ml 1 h after boiling liquid cooling, Pure water volume to 25 ml determination.

将原法二乙酰一肟溶液浓度2 g/L改为10 g/L的固体量直接加到安替比林溶液中溶解；水样10 ml加DMA2 ml沸浴1 h后冷却，纯水定容至25 ml测定。

The experimental results show that this model is in correspondence with the practical arc light radiation and can be used to direct the practical sensing method effectively.

实验结果表明，此模型较好地反映了实际弧光辐射的情况，可用来有效地指导实际的传感过程。

In mountains area, when calculating and drawing the graph for protection area of lightning rod, we can use the direct graphic method.

在山坡地区，避雷针保护范围计算及作图可应用避雷针保护直接作图法。

A direct and continuous spectrophotometric method was developed for determining arginine kinase activity.

这里建立了一种直接且连续的测定精氨酸激酶活性的pH—比色法。

A direct and continuous spectrophotometric method was developed for determining arginine kinase activi...

这里建立了一种直接且连续的测定精氨酸激酶活性的pH—比色法。

With the development of science and technology, sensitive, rapid, reproducible, simple and accurate analytical methods are required for the determination of trace elements in geological, biological and environmental samples. The direct determination of extremely low concentration of trace element with modern atomic spectroscopic method, such as atomic absorption spectrometry is so difficult. On one hand, the limitations are associated not only with the insufficient sensitivity of these techniques but also with matrix interference.

随着科学技术技术的发展，在进行地质、环境、生物等样品中痕量金属元素的测定时，常常要求达到ppb级的水平，虽然火焰原子吸收分光光度法具有很高的灵敏度，但是要直接测定这些样品中的痕量组分却很难，这是因为，一方面，样品本身的物理化学状态有的不适合直接测定，或组分的含量低于分析方法的灵敏度；另一方面是存在基体干扰。

In atomic vapor laser isotope separation, the metal is heated and melted by electron beam, and some atoms are on the metastable states. In order to analyse the influence of metastable states' deexcitation on vapor physical parameters, such as velocity, temperature, direct simulation Monte Carlo method is used to simulate the 2 D gadolinium evaporation from long and narrow crucible.

在原子法激光同位素分离工程中，金属受电子束的加热而熔化，有一部分原子处于亚稳态能级，为了分析在蒸发过程中亚稳态原子退激对原子蒸气的速度、温度等物理特性的影响，采用直接模拟蒙特卡罗法模拟钆原子蒸发过程，分析亚稳态原子退激过程对蒸气特性的影响。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。