查询词典 angstrom unit

Through the trial regression to the ratio of unit injection well control area,unit well control area and injection-production well number ratio and shirr formula and unit injection well volume rate of change increasing with unit injection well control area decreasing,then Waterflooding reservoir macroscopica well spacing density formula c.

油藏工程理论及现场实践均表明，注水开发低渗油藏其注水方式和注采井数比对注水波及体积及水驱采收率有较大影响，通过对注水井水驱控制面积、单井控制面积与注采井数比进行了试探性回归分析，再结合谢尔卡乔夫公式，推导出了水驱采收率、驱油效率、井网指数、注采井数比与井网密度的关系式，从而建立了水驱油藏宏观井网密度公式。

Secondly, the simulative software has been made using MATLAB to simulate the suspensory point load、 velocity、 acceleration and pure toque of speed reducer shaft of pumping unit on any place and the displacement、 velocity、 acceleration of main component of pumping unit and the forces of linked point of two components, so the changes of the motion and the force of pumping unit and the geometry parameters' influence on the main performances of pumping unit have been dynamic analyzed.

其次，利用MATLAB，编制了仿真软什，对抽油机在任意位置时的悬点载荷、速度、加速度和减速器输出轴抓矩以及抽油机主要构件的位移、速度、加速度利各构件连接点的受力等进行了仿真，从而动态地分析了抽油机的运动利受力变化及几何参数对抽油机主要性能的影响情况。

Firstly, the detailed analysis and calculate of the dynamics parameters as suspensory point load, pure toque of speed reducer shaft etc and kinematics parameters of conventional beam-pumping unit and eccentric placed pumping unit which are in services in oil field have been made combining the basic theory of present beam-pumping unit to provide theoretic foundation for the kinematics and dynamics simulation and optimizing design of pumping unit.

首先，结合现有游梁式抽油机工作原理，对油田在役的常规型游梁式抽油机和异相曲柄平衡游梁式抽油机的运动学和悬点载荷、减速箱曲柄轴静扭矩等动力学参数进行了详尽的分析计算，为游梁式抽油机的运动学和动力学仿真及其优化设计提供了理论依据。

The company is the electric member unit of enterprises federation of China; Member unit of construction technology branch of special committee of power transmission and transformation of Chinese Electrical Engineering Society; National vltrahigh voltage give switchyard construction technical information unit and national power system , net explorer of network , to transmit power professional operation job unit , net explorer of network .

公司为中国电力企业联合会会员单位；中国电机工程学会输变电专委会施工技术分会会员单位；全国超高压送变电施工技术信息网网员单位及全国电力系统送电专业运行工作网网员单位。

Each field is required and defines the name of the unit, the cost per unit, the factor that can turn the unit into an existing unit Core and the account to be charged.

这一屏是用来为员工在各种不同的项目的工作小时数支付相应的报酬。每个字段要求定义单位名称，单位成本。

Increase continuously along with the middle unit smuggle activity of 80's in 20 centuries, in order to stop these units smuggle behavior, on February 22 in 1987 the National Peoples Congress promulgation of 《 the People's Republic of China maritime customs method 》 uncovered the prologue of the unit crime lawmaking, rule the unit and can become the crime corpus that smuggles the offense, later on, in many lists execute criminal the matter law, and then ruled the unit and can become the concrete criminal crime corpus.

随着二十世纪八十年代中期单位走私活动的不断增加，为遏止这些单位走私行为，1987年2月22日全国人大颁布的《中华人民共和国海关法》揭开了单位犯罪立法的序幕，规定了单位可以成为走私罪的犯罪主体，随后，在许多单行刑事法律中，又规定了单位可以成为具体犯罪的犯罪主体。

The digital signature is some data that attachment on data units, perhaps password transformation which does to the data unit, this kind of data or the transformation permission data unit receive with by confirmed the data unit the origin and the data unit integrity and the protection data, prevented is carried on by the human fabricates.

数字签名[5]是附加在数据单元上的一些数据，或是对数据单元所作的密码变换，这种数据或变换允许数据单元的接收者用以确认数据单元的来源和数据单元的完整性并保护数据，防止被人进行伪造。

The whole system is mainly composed of I~V conversion unit, the unit of orthogonal signal generator, the vector detection unit and the signal process unit.

该检测系统主要由I~V转换单元，正交信号发生单元，矢量检测单元和数据处理单元组成。

To meeting pumping unit can reach for different working environment demand, and to design various different models that ask to be able to at the same time accomplish convenient shortcut pumping unit meet the demand of now, select " the parameter of the walking beam pumping unit ", carry out parameter for pumping unit for research subject, design has greater meaning .

所以为了使抽油机在不同工作环境下能够达到良好的运行要求，并能方便快捷地设计各种不同型号的抽油机以适应目前的需求，选择"游梁式抽油机的参数化设计"为研究课题对抽油机进行柔性设计具有较大的实际意义，本文介绍了以三维参数化设计平台对抽油机进行参数化设计的方法。

The result makes clear, if develop business to pay inspect manage unit fixed fee only, inspect manage unit will adopt weak strength to supervise, when should developing business to give inspect manage unit proper drive only, inspect manage unit just can be adopted strong supervise.

结果表明，如果开发商只支付监理单位固定费用，监理单位将采取弱力度监督，只有当开发商给予监理单位适当激励时，监理单位才会采取强有力监督。

But this is impossible, as long as it is engaging in a market economy, there are risks in any operation.

但是，这是不可能的，只要是搞市场经济，是有风险的任何行动。

We're on the same wavelength.

我们是同道中人。