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Based on the results, it was concluded that the shedding behavior in F. ficus is a autotomy.

以上结果显示,花球枇杷螺自割组织的断落,应属於一自割行为。

Since the lotus root decompression for the box to start the counter protective structure, there are auto-transformers, AC contactor, smart motor protectors digital display components, etc., and below 75 kilowatts for the products, the Department of the use of automatic control mode, and more than 80 kilowatts of products, with two automatic control mode manually, by the change-over switch to switch, smart motor protectors digital display of 0 ~ 240 seconds can be automatically adjusted to control start-up time, prepared autotransformer 60 percent have a rated voltage (65%) and 80% tap two groups, then the factory in 60%(65%) on tap, if you need a larger starting torque, which can be accessed by 80% in the tap, and there are overload, and loss of pressure off the protection.

自藕减压启动柜为箱式防护结构,有自耦变压器、交流接触器、智能数显电机保护器(时间继电器、时间继电器)等元件组成,对于75千瓦及以下的产品,系采用自动控制方式,80千瓦及以上的产品,具有手动自动两种控制方式,由转换开关进行切换,智能数显电机保护器在0~240秒内可以自动调节控制起动时间,自耦变压器备有额定电压60%(65%)及80%二组抽头,出厂时接在60%(65%)抽头上,如果用户需要用较大的起动转矩,可接在80%抽头上,并有过载、断相及失压保护。

A kind of novel bridge type fault current limiter based on self-turn-off devices for three-phase power systems is proposed.

提出一种基于自关断开关器件的新型桥式短路故障限流器。

This paper, based on the application of microcomputer digital processing and intellect and adaptive relaying principle describes a study on the performance of the adaptive current and voltage instantaneous trip protective relays, and a relay based on proposed principles is carried out.

本论文的主要工作是利用微机的数值处理能力和智能作用,采用自适应继电保护的理论,对自适应电流、电压综合速断保护的动作性能进行了理论分析,并且将理论应用于实际的装置之中。

On analyzing protection range of the two types of relay protection, adaptive current instantaneous trip protection, which can protect the whole range of the line is described.

现有的自适应电流速断保护的保护范围较传统的电流速断保护而言已有显著增大,但仍不能保护线路全长,而且仍会随系统运行方式的变化而改变。

The fold-and-thrust structure in the northwestern margin of the Junggar Basin is composed of the northern monocline belt,the middle syncline belt,the Ke-Wu faulted belt and the frontal slope belt,and is divided into the upper and lower structural layers in vertical.

准噶尔盆地西北缘冲断构造自西向东由北部单斜带、中部向斜带、克—乌断裂带和前缘斜坡带4个部分组成,在纵向又可划分为上、下两个构造层,上构造层的冲断序列要先于下构造层。

Artificial Neural Network method was used to improve the solution of power electronic devices during application design, and to analyze the nonlinear relationship between the periphery circuit parameters and the switching characteristics of large capacity GTOs (Gate Turn-off thyristors), including power losses, turn-on and turn-off times, and the rise rate of device voltages and currents. ANN training error was ±5%approximately.

为便于器件的设计选型,根据已有实验数据,采用人工神经网络建立了外围环境参数和大功率门极自关断晶闸管开关特性(包括损耗特性、开通和关断时间、电压和电流的变化率等)之间的非线性关系,训练误差范围为±5%。

At present, in a tipper, the unloading device is separated from the controlling mechanism for damping. As a result, a driver is hard to control the wagon box's sudden rising resulted from bump and shake during the transport, as well as hard to control the accidents such as the wagon box breaks off the tipper, breaks aerial line, breaks pipeline and knocks into bridge opening for a driver forgot to put down the wagon box after he has discharged and meanwhile the car is running.

但由于目前自卸汽车的自卸机构和制动控制机构是二个独立、互不相联的部分,因而司机很难控制车辆在运输过程中由于颠簸和震动引起的车斗意外升起,或者在司机卸完货物忘记把车斗降落,车辆仍可继续行驶,从而导致自卸车的车斗挂掉、挂断架空线路、架空管道或挂上桥洞等事故的发生。

Screw must not be allowed to break at the expected operating circumstances, once happened, rubber stator do because of friction heat generated instantly burned, so, good grinder, screw grille flow are a necessary condition for the normal operation of one of For this reason, some screw pump was also installed devices break down material, when the expected happened when broken, because of the screw pump has self-priming function of its characteristics, the body will produce a vacuum chamber, vacuum devices will stop screw operation.

螺杆泵决不允许在断料的情形下运转,一经发生,橡胶定子由于干磨擦,瞬间产生高温而烧坏,所以,粉碎机完好,格栅畅通是螺杆泵正常运转的必要条件之一,为此,有些螺杆泵还在泵身上安装了断料停机装置,当发生断料时,由于螺杆泵其有自吸功能的特性,腔体内会产生真空,真空装置会使螺杆泵停止运转。

Screw does not allow for the case of run-off materials, once occurred, rubber stator due to dry friction, the heat generated instantly burned, so grinder intact, grille flow is a necessary condition for the normal operation of pumps, one of To this end, some screw pump is also installed in the body break down plant material, as occurs when the material off, because he has a self-priming pumps feature the characteristics of the body will produce a vacuum chamber, vacuum devices will screw pump to stop operation.

螺杆泵决不允许在断料的情形下运转,一经发生,橡胶定子由于干磨擦,瞬间产生高温而烧坏,所以,粉碎机完好,格栅畅通是螺杆泵正常运转的必要条件之一,为此,有些螺杆泵还在泵身上安装了断料停机装置,当发生断料时,由于螺杆泵其有自吸功能的特性,腔体内会产生真空,真空装置会使螺杆泵停止运转。

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As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸,那乌黑、忧郁的眼睛,她便会相信,他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失

But because of its youthful corporate culture—most people are hustled out of the door in their mid-40s—it had no one to send.

但是因为该公司年轻的企业文化——大多数员工在40来岁的时候都被请出公司——一时间没有好的人选。