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No problems arise if instanceis an instance of the given exception class. However, if instance is not anis an instance of the given exception class. However, if instance is not an

然而，如果实例不是这个类或其子类的实例，则会复制当前异常实例为参数来创建一个新的该异常类的实例。

An organically modified silicate-PVA as an immobilization material for Hansennula anomala was investigated to develop an optochemical BOD sensor for the determination of BOD.

通过有机改性溶胶凝胶PVA包埋方法固定微生物菌株，以氧光化学传感器作为二次传感，制备了响应良好的光化学BOD微生物传感器。

A device (1) for separating sulphur dioxide from a gas (4) by means of an absorption liquid has an inlet (2) for gas (4) containing sulphur dioxide, an outlet (18) for gas (16), from which sulphur dioxide has been separated, and as essentially horizontal apertured plate (8), which is arranged to allow passage from below of sulphur dioxide containing gas (4) and to carry, on its upper side (12), a flowing layer (14) of the absorption liquid.

一种用于通过吸收液自气体(4)分离二氧化硫的装置(1)具有用于含二氧化硫的气体(4)的入口(2)和用于已经从中分离二氧化硫的气体(16)的出口(18)，及安装使得含二氧化硫的气体(4)从下面通过并在其上面(12)承载吸收液的流动层(14)的基本上水平的开孔板(8)。

Modern Druidic groups have their roots in this revival, and some claim that Aubrey was an archdruid in possession of an uninterrupted tradition of Druidic knowledge, though Aubrey, an uninhibited collector of lore and gossip, never entered a corroborating word in his voluminous surviving notebooks.

现代德鲁伊教团体在这次复兴上拥有他们的根源，一些声称奥布里是一位主要成员，持有德鲁伊教知识的不间断的传统，尽管奥布里，一位不受禁止的知识和闲谈的收藏家，在他保存下来的内容庞杂的笔记本里。

When the 3-keto glycosides was reduced by sodium borohydride, the D-allo configuration was considered the most probable since it has an equatorial arylamino group at C-2 position and reduction of the keto group was considerably less hindered to equatorial attack by borohydride ion to give an axial hydroxyl, than axial attack by borohydride to give an equatorial hydroxyl.

并对反应的立体化学问题进行了讨论，认为该反应的立体专一性是由于向下直立键上的1-位α-甲氧基和2-位向下平伏键上芳胺基大基团的共同影响，造成内侧进攻受阻，而使得氢负离子只能从外侧进攻的结果。

A marine diesel engine lubricant composition having a TBN of at least 10 and preferably a VI of at least 90, comprises a major amount of oil of lubricating viscosity, and admixed therewith, minor amounts of an ashless antiwear additive and a metal detergent in the form of an overbased metal detergent having a TBN at least 300, preferably at least 330, more preferably at least 400, and comprising a surfactant system derived from at least two surfactants, and/or a metal detergent other than; provided that, if detergent is present, the composition does not contain a minor amount of an extreme pressure additive, being up to 5.0 mass % based on the total mass of the composition.

本发明公开了一种TBN至少为10且优选Ⅵ至少为90的船用柴油机润滑剂组合物，该组合物包含主要量的具有润滑粘度的油、以及混入其中的少量无灰抗磨添加剂和金属洗涤剂，后者的形式为：TBN至少为300，优选至少330，更优选至少400且包含衍生自至少两种表面活性剂的表面活性剂体系的高碱性金属洗涤剂，和／或非的金属洗涤剂；前提是，如果洗涤剂存在，该组合物就不含少量的最高占所述组合物总质量5.0％质量的特压添加剂。

The function of moral self acting as the channel of information meals that all information about an individuals morality must let moral self check up before it becomes useful information to him. The function of moral self subduing or making factors orderly meals that moral self can turn ataxic factors into a system. The function of moral self impulsing an individual take action meals that moral self can affect what an individual does.

信息中介功能是指，任何外界道德信息，必须以道德自我为中介，接受道德自我的筛选、加工、改造，方才成为能影响个体道德发展的有效信息；要素统合功能是指，道德自我能将各种零碎的、无序的、模糊的、相互对立的道德要素统合成一个组织化的、清晰的、有层次的体系；行为动力功能是指，道德自我能影响个体对道德行为的选择与实施。

"We've never seen an aurora like this elsewhere," said Tom Stallard, an RCUK Academic Fellow working with Cassini data at the University of Leicester. It's not just a ring of aurorae like those we've seen at Jupiter or Earth. This one covers an enormous area across the pole.

&我们在别处从未见到过象这样的极光，&在莱斯特大学研究&卡西尼&号太空船数据资料的英国研究理事会特别学术会员汤姆·斯托拉德说，这种极光不象我们在木星或地球上看到的，仅仅是个极光圈，它在极地覆盖着极大的范围。

The heat preservation effect of the awning can be seen after one awning. After a cycle of cold and warm seasons, an awninged embankment temperature is 3~5℃ lower than an ordinary embankment, and the permafrost table ascends 1.0~1.7m, with an average of 1.1m, under the berm, the road shoulder and the road center.

遮阳板措施的保温效果在应用只有1a的时间里面就表现出来，在第1个冷暖季节过后，在遮阳板保护下的路基土体温度就较普通路基低，在路基左路肩部位低出3~5℃；在路基的左右护道、路肩孔和中心孔冻土上限抬升在1.0~1.7m，平均抬升1.1m。

If a user operates an operation panel to input an instruction for normal playback, then a control circuit of a digital television monitor determines a frame to be played back at present as a noticed frame and requests the hard disk recorder for image data of successive 15 frames forwardly and backwardly adjacent the noticed frame and image data at positions of time intervals of 0.5 seconds within a range of 2 minutes forwardly and backwardly of the noticed frame through an IEEE 1394 cable.

如果用户操作操作面板输入正常播放指令，那么数字电视监视器的控制电路确定当前播放的一帧作为标记帧，并且通过IEEE1394电缆向硬盘记录器请求标记帧的向前和向后连续的15帧的图像数据以及标记帧向前和向后2分钟范围内在0.5秒时隙内的位置的图像数据。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。