我们把碳纳米管放在磁性电极之间。然后我们发现被碳纳米管捕捉的单电子自旋方向可以被电势直接控制。
We have placed the nanotubes between magnetic electrodes and we have shown that the direction of a single electron spin caught on the nanotube can be controlled directly by an electric potential.
单例模式同样用于控制像数据库连接或者sockets这样的资源访问。
Singletons often control access to resources such as database connections or sockets.
单例模式的目的在于控制对象的创建，限制对外提供的对象数量为1，同时允许在情况变化时创建更多的实例。
The singleton's purpose is to control object creation, limiting the number to one but allowing the flexibility to create more objects if the situation changes.
但我还要严格控制赤字，量入为出，这也是为什么我们需要百万富翁和亿万富翁们支付他们应该承担的份额来为这一就业法案埋单的原因。
But we also have to rein in our deficit and start living within our means, which is why this jobs bill is paid for by asking millionaires and billionaires to pay their fair share.
单例模式是一种有用的控制类访问的途径，他能保证只有一个类实例存在。
Singletons are a useful way to control access to a class, making sure that only one instance can exist.
但是使用到工时单，成本和日程安排等却使更重要的事情如项目利益、风险管理、持份者参与、质素、范围、目标控制等得不到应有的注目。
However, the use of time sheets, costs, and schedules far outweigh the more important issues like project benefits, risk management, stakeholder involvement, quality, scope, and objective control.
此外，我对Cairngorm只有一个主控制器并且所有东西都需要通过单例来访问的方式不太满意，因为这样只允许存在唯一一个模型及控制器。
Furthermore, I didn't like the way Cairngorm had only one main controller and everything was accessed through singletons, allowing only one model and one controller.
理论分析结果表明，单周控制开关功率放大器的输出信号与输入信号成线性变化关系，其控制性能由输出滤波器决定。
The theory research results of one cycle controlled switching power amplifier show that the output signal follow the input signal linearly, and the control performance is decided by output filter.
这种单变量控制方式不能有效地改善系统的动态品质和提高系统的稳定水平。
This singer variable control mode can not effectively improve system dynamic quality and raise system stable level.
Roomba与其他机器人(例如一个清理游泳池、另一个清理排水沟)，设计成主机控制的单功能清洁机器人。
The Roomba was followed by a host of other home cleaning robots designed for -single functions, such as one that cleans pools and another that cleans gutters.
在单框架控制力矩陀螺(SGCMG)系统操纵律的设计中，通常假定框架伺服系统具有理想的伺服跟踪性能。
Gimbal servo systems of single gimbal control moment gyroscopes (SGCMGs) are often assumed to have ideal tracking performance during the steering law design.
在单框架控制力矩陀螺（SGCMG）系统操纵律的设计中，如果考虑框架伺服特性，往往假设系统的物理参数是确切已知的。
Physical parameters of single gimbal control moment gyroscopes(SGCMGs) are often assumed to be known exactly when steering law is designed by taking gimbal servo characteristics into account.
运动控制的单夹具射灯设计用于白炽灯泡，而且便宜。
Motion controlled single fixture spotlights are designed for incandescent bulbs and are inexpensive.
在单框架控制力矩陀螺(SGCMG)系统操纵律的设计中，如果考虑框架伺服特性，往往假设系统的物理参数是确切已知的。
Physical parameters of Single gimbal Control Moment Gyroscopes (SGCMGs) are often assumed to be known exactly when steering law is designed taking gimbal servo characteristics into account.
通过调整偏振控制器，就实现了单激光或双激光的增益控制。
By adjusting a polarization controller, single-or dual-laser gain control is realized.
综述了单框架控制力矩陀螺(SGCMG)系统操纵律研究概况，并对现存操纵律的性能进行了评价。
A survey of steering laws for Single Gimbal Control Moment Gyroscope (SGCMG) systems is made. Meanwhile, steering performance of the art is appreciated.
系统以单处理器、单视频控制器同时驱动两路画面不同的彩色显示器，完成复杂画面的实时生成。
This kind of video controller can accurately generate video control time sequence of two frame graphics data in the same time.
分析了单饱和输入下控制系统的相空间分布规律并给出了具体的饱和输入下非线性控制系统的空间结构。
The phase space of control systems with saturated input is analyzed and the space structure of control systems with saturated input is presented.
保持结构简单，每个补丁(单跨堆焊)，以确保它们很容易控制！
Keep the structure of each patch simple (single span surfacing) to assure they are easy to control!
文件控制员根据《文件发放审批表》或《文件领用申请单》复印文件。
The document controller copies the documents at witness of "document Release Approval Sheet" or "Application Form for document Acquisition".
当解耦器训练结束后，对于非线性对象采用单神经元自适应PID来进行控制，仿真结果表明，此控制方案效果较好。
After the success in decoupling, single neural cell self-adapting PID is adopted to control nonlinear object. The simulation results show that the control strategy gets better effects.
某一时刻计算机能在工资管理程序的控制下，根据员工的数据产生工资单。
One minute it can generate paychecks from labor data under control of a payroll program.
SS120单柱施工升降机由金属结构、工作机构、电气控制以及安全保护装置等部分组成。
The SS120 column construction lift is composed by metal structure, working mechanism, electrical control and safety protection instrument.
数码单测试：给您详细的资料，对如何适当控制单元。
Digital single test: it gives you detailed information about the appropriate control unit.
单台采样速度可控制在2秒左右，多台同时采样误差较低；
The sampling speed of one unit can be controlled in 2 seconds , and many use together can reduce error.
本文提出的单变量随机间接自适应控制算法适于控制大滞后的系统。
The SISO indirect stochastic adaptive control algorithm presented in this paper is suitable to control systems with large delay.
从单输入单输出系统的CARMA模型出发，推导出以四轮汽车道路模拟试验台为被控系统的控制模型，并对控制量的求解进行了分析。
Based on the CARMA model of single input and single output system, a control model of automotive road simulated test in the field of time is deduced and the solution of control data is analyzed.
作为应用在航天器上的惯性执行机构，单框架控制力矩陀螺(SGCMG)的操纵性能对航天器姿态控制精度有着极大的影响。
As inertial actuators mounted on the spacecraft, Single Gimbal control Moment Gyroscopes (SGCMGs) can affect the attitude control accuracy to a great extent.
采用4线，2线连接到线电压，2线连接到单刀单掷控制开关。
Uses 4-wire connection with 2 wires to line voltage and 2 wires to SPST control switch.
采用4线，2线连接到线电压，2线连接到单刀单掷控制开关。
Uses 4-wire connection with 2 wires to line voltage and 2 wires to SPST control switch.
应用推荐