查询词典 rhumb line

By analytic geometry method and solving quadratic equation,a computer simulation algorithm of digital projection under arbitrary scanning locus was proposed.The algorithm is based on the rules of attenuation of monochromatic X-rays.Through mathematical modeling and computer simulation,digital projections of ellipsoid and cylinder in circular and helix scanning modes are exemplified respectively,which are proved to be correct by FDK and PI-line reconstruction algorithms.

介绍了一种利用解析几何和求解二次方程仿真任意扫描轨迹下的锥束射线投影数据算法，该方法基于单色射线贯穿物体的衰减理论，通过数学建模与计算机仿真，给出了椭球、圆柱两种典型模型分别在单圆、螺旋线扫描轨迹下的投影数据仿真结果，并利用FDK和PI线重建算法进行验证，证明了该种数值仿真方法的正确性。

There are many methods to measure the circular curved line in circuitry construction survey.

在线路施工测量中，圆曲线测设方法有很多，通常采用偏角法或切线支距法。

This principle may be applied to circular motion as well as to motion in a straight line .

这条原则不仅应用于直线运动，而且可运用于圆周运动。

Thinking, thinking like a single line, and emphasized a kind of circular thinking, thinking annular ring.

thinking，一种单线似的思考，而强调一种circular thinking，环状的圆环思考。

The company has invested more than 6,000 million for dust transformation after transformation, ESP collection efficiency from 98% to 99.7% and reduce soot emissions by 3,000 tons / year;# 8,# 9 boiler flue gas desulphurization as a technical transformation project circular economy demonstration projects; invest in million-odd on-line monitoring system installed in flue gas to form an improved real-time closed-loop management.

该公司已投资改造后，粉尘改造6000多万美元，从3000吨ESP收集效率98％至99.7％，减少烟尘排放量/年；＃8，＃9锅炉烟气脱硫技术改造作为循环经济示范项目项目；百万元投资多在线监测系统安装烟气形成一个完善的实时闭环管理。

With the application of the symmetry of line and circularity, the speed of the generation of a whole compass screen is highly advanced.

利用直线对称性和圆的对称性，提高了全罗盘画面的生成速度。

After circularization by self-ligation, inverse polymerase chain reaction is used to amplify the integration sequences of the human high metastatic potential hepatocellular carcinoma cell line MHCC97-H genome.

对酶切片断进行自身环化后，运用反向聚合酶链反应对人高转移潜能肝癌细胞株MHCC97-H基因组中整合序列进行扩增。

1Deciding the top line of annual circulating capital and issues on purchasing, leasing and mortgage of assets in the joint venture company

合营公司年度流动资金贷款的最高额及有关合营公司资产的购置、租赁、出卖或抵押等事宜

Some key techniques were analyzed and studied, which contains cross flow drying, switching forward and reverse airflow, on-line controlling of temperature and humidity of drying medium and circulating use of heat energy etc..

针对热风干燥水产品过程中常出现的表面干燥脱水过快、内部水分扩散通道易堵塞，造成产品水分不均匀度值较大，影响产品烘后品质问题，设计了专用U型隧道式水产品烘房，并对横流干燥、气流正反向切换、干燥介质温度及湿度在线控制、以及热能循环利用等关键技术进行了分析与研究。

In principle, together with matching networks, a circulator can be obtained with arbitrary length of ferrite coupled line.

结合匹 配网路原则上可以通过任意长度的耦合线实现环行器的设计。

The network space is the typical form of abstract space when it comes to the digital stage.

网络空间是抽象空间数字化阶段的典型形式。

The Notarial System,as the system of judicial certification in our country,is both the constructor and the defender of social credit system,It has its special value and function in the social honesty.

公证制度作为我国司法证明制度，既是社会信用体系的建设者，同时也是社会信用的捍卫者，在诚信中有其特殊的价值和功能。