They also have hopes that when the efficiency of the amorphous silicon photovoltaic cells improves in the future, it may become possible to mass-produce the si PV cells by using a roll-to-roll method.
他们希望将来，当非晶态硅光伏电池的光电转化效率提高后，能利用卷到卷式的生产方式进行大规模的硅光伏电池的生产。
The instanceof function provides a good way of checking type, but you can also roll object type checking into the method signature itself by using type hints in the argument list.
虽然 instanceof功能提供了一种检查类型的好方法，但您还可以通过在参数列表中使用类型提示，来将对象类型检查滚动到方法签名自身中。
Once all the updates are performed you can invoke the commit method to commit the transaction, or the rollback method to roll back the transaction. Listing 5 illustrates this technique.
执行了所有更新之后，您可以调用commit方法来提交事务，或者调用rollback方法来回滚事务。
Enabling it by setting it to "recovery" allows the database manager to use the roll-forward recovery method.
通过将它设置成“RECOVERY”来启用它，从而允许数据库管理器使用前滚恢复方法。
This analytical method and the result will provide a important reference to the design of the Universal Profiled Roll.
这种分析方法和求得的结果对万能型钢轧机的设计有非常重要的参考价值。
Basing on these, study theory and method of using Sphere-structured Support Vector Machines to recognize the roll bearing inside track's fault deterioration extent.
在此基础上，研究了用球结构支持向量机作分类器，对滚动轴承内圈故障的劣化程度进行识别的理论和方法。
After introducing the operating principle and structure design of the strip shape measuring roll based on Pneumatic bearing, the design and calculating method of the orifice are analyzed.
本文在介绍空气轴承式板形检测辊的工作原理、结构设计的基础上，分析了节流孔的设计和计算方法。
The NHTSA (National Highway Traffic Sefety Administration) has suggested the 'TTR' method as one means of regulating the roll stability properties of light trucks and utility vehicles.
美国公路交通安全局建议‘TTR’法为规定用于轻型货车和轻型箱式越野车侧翻稳定性试验的一种方法。
The roll separating force, rolling torque and contact pressure along the surface of the rolls are also evaluated by means of the finite element method.
轧制分离力、轧制力矩以及沿轧辊表面的接触压力也通过有限元法进行评估。
This method USES digital image processing techniques to reconstruct the vector of the airplane. Then the pitching, yawing and roll angel are computed.
在终端机中利用图像处理技术重构出机身和机翼的空间向量，计算出无人机的俯仰角、偏航角和翻滚角。
Therefore, this method may not be the best choice for your network, depending on the load on the server and the expected number of clients that must roll over.
因此，根据服务器的负载和预计必须翻转的客户端数量，该方法可能不是您网络的最佳选择。
The result of the thesis certainly has reference value to revenue prognostic system, especially to the method of regression forecast and roll forecast.
本课题的成果对于税收收入预测体系，特别是基于回归预测和滚动预测的方法具有一定的参考价值。
The selection method of roll forging process parameters of middle tonnage automobile front axle and die design outline were stressed.
论述了中吨位汽车前轴辊锻成形工艺参数的确定方法和模具设计要点。
In the twin cooling-strip and twin roll rapid solidification method, the metal strip has lateral thick difference.
采用双辊法和双带法制备的快速凝固带材，存在着较大的横向厚差。
Based on analyzing the intersection curve between the rolled-piece and roll, the method of determining the nip point is put forward.
基于对轧件与轧辊截交线的分析，提出了在二维直角坐标系中确定轧件咬入接触点的方法。
A method for roll angular error measurement of NC machine tool vertical axis was studied based on straightness measurement using laser interferometers system.
以激光干涉仪直线度误差测量为基础研究了数控机床垂直轴滚转角误差的检测方法。
The application results show that work roll and backup roll designed with this method have good adaptability, and the plate crown and roll consumption have been reduced greatly.
经现场实践应用表明，采用该方法设计出的工作辊、支持辊辊型曲线适应性好，并大大地改善了板凸度和轧辊磨损情况。
It's proves that the design method of Pneumatic strip shape measuring roll which have made use of is available.
设计实践证明采用该文所提出的计算方法设计气动板形检测辊是可行的。
The paper, combined with the 45~76 straightening machine designed, provides a theoretical method for designing the straightening roll camber.
结合已设计出的45～76焊管生产线中的六辊矫直机，阐明了矫直辊辊型设计的一种方法。
In addition, according to the crushing strength and physical, chemical properties of manganese nodule, the testing method for crushing using toothed roll crusher is established.
同时根据锰结核的破碎强度和物理化学特性确定了用齿辊破碎方式进行破碎的实验方法。
The article bases on the result of elastic-optic experiment and uses the energy method, roll theory and thick tube theory to calculate the contact pressure in ringent and close section.
根据全息光弹实验结果得出的轧辊接触压力的分布规律，进而利用能量方法、轧压理论及厚壁筒理论对开口孔型、闭口孔型的轧辊接触压力进行计算。
The methods to calculate roll elastic deformations include the influence coefficient method, the method of beams on elastic foundations and the method combining the two above.
计算轧辊弹性变形的主要方法有影响函数法，弹性基础梁法和结合前两种方法的综合法。
The working mechanism, heating method and roll feeding method of hot spinning are briefly introduced.
简介了热旋压的工作机理，加热方法和辊轮进给方法。
This paper gives the method that is effective in decreasing the roll Angle and roll rate in roll channel of the reentry vehicle.
针对再入飞行器滚动通道产生较大的滚动角及滚动角速率，给出了一种能够有效地减小滚动角和滚动角速率的方法。
A new method of pure roll straitening is put forward in this article. The problem of straitening to reinforcing stainless steel bar with high surface quality is solved.
提出了一种纯滚动矫直的新方法，解决了高表面质量的不锈钢钢筋的无划伤矫直问题。
Using DAS-ELISA method detected grapevine fan leaf virus and leaf roll virus of main varieties growing in Gansu.
采用DAS - ELISA检测方法对甘肃地区的葡萄主要品种进行扇叶病毒和卷叶病毒的调查和测定。
Using DAS-ELISA method detected grapevine fan leaf virus and leaf roll virus of main varieties growing in Gansu.
采用DAS - ELISA检测方法对甘肃地区的葡萄主要品种进行扇叶病毒和卷叶病毒的调查和测定。
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