两个一组

With these two aspects in mind, they developed a piece of software called "Decision Point" and tested it with a group of students.

有了这两个方面的考虑，他们开发一种叫"决定点"的软件，并在一组学生中开展测试。

A team of scientists observed a group of galax ies that formed when two galaxy clusters smash ed into each other.

一组科学家观测到了当两个星系互相碰撞而形成的一群星体。

In real flight, multiple sensors of aircraft engine control system may fault at a time. In order to solve this problem, a revised multiple-failure-hypothesis based testing is investigated. This approach uses multiple Kalman filters, and each of Kalman filter is designed based on a specific hypothesis for detecting specific sensors fault, and then uses WSSR (Weighted Sum of Squared Residual) to deal with Kalman filter residuals, and residual signals are compared with threshold in order to make fault detection decisions. The simulation results show that the proposed method can be used to detect multiple sensors soft failures fast and accurately.

一般认为两个以上传感器同时发生故障的概率较小，但实际上不能排除其发生的可能性；提出了一种改进的多重故障假设方法来解决航空发动机控制系统多传感器同时发生软故障的问题，这一方法采用一组卡尔曼滤波器，每个滤波器对应一个被检测传感器的故障模态；采用残差加权二乘方处理滤波残差并与门限值作比较来判断是否发生故障；仿真结果表明，所提出的方法能有效解决多传感器软故障的检测与隔离问题。

You should write on ANSWER SHEE 范文:范文: The set of pictures present a distinguishable contrast of the role of the automobile over time: a century ago, people celebrated the invention of such rapid equipment for transportation, which could take us to wherever we want.

这一组图展示了汽车在我们的社会中曾经扮演过的两种截然不同的角色：几个世纪以前，人们在庆祝发明了一种如此快速的交通工具，有了它我们可以去任何我们想去的地方。

Have enough to eat now finally start to install equipment, and the black not the kind of equipment is really silly I lived above photo hooligan that Taiwan KB almost filled the entire studio quarter, not only this sets a huge KB only, most importantly, came, drummers A Tight with a half-sleeve over drum kits, three pulling a snare drum, a wooden drum, in which the two large instruments under the poor caught in the middle of Kiwi move not, even a piece of paper fall to the ground can not be bent pick, cool!

现在吃饱饭终於要开始装器材了，黑凡斯的器材真的让我傻住了，上面照片阿飞这台KB几乎就占满了整间工作室的四分之一，不仅这台庞大的KB而已，重头戏来了，鼓手阿Tight带了半套的鼓组过来，三个拔、一个小鼓、一个木箱鼓，而在这两个庞大的乐器之下，可怜的Kiwi被夹在中间动弹不得，连一张纸掉在地上都无法弯下腰去捡，很酷吧！

Groups of two or three big, hunting peacocks may get on the trail of a pair of trolled surface lures and literally hurl themselves through the air to come crashing down on top of the baits.

两个或三个大的组狩猎孔雀可能会得到一条 trolled 表面诱饵追踪和字面上只顾自己来崩溃了该毒饵的基础上，在空中。

A relation can be tought of as a set of tuples in the relational model, and of course a set never contains two identical query language is able to distinguish rows only in terms of their column values (RULE 2), this is another way of saying that there must be a way of distinguishing any single row from all others in terms of there values, so that a query language statement can retrieve it uniquely.

就可以了教育工作作为一套元组在关系模型、当然，从来一套包含两个相同查询语言能分辨整齐仅在其价值观栏(规则2)，这是另一种说法，必须有一个单一的鉴别方法等各行在价值观上，形成了独特的查询语言陈述可以取回它。

This called "unlimited bra" product features can be disassembled into several parts; which includes two cup with a set of straps.

这款名为&无限制胸罩&的产品，特点是可拆解成好几个部分；其中包括两个罩杯以一组肩带。

The collection included the four tritons, replicas of which are also at the Chigago Art Institute, a large bronze mermaid on a dolphin, two large dancing figures in bronze, the famous equestrian group from the Folke-Filbuter Fountain, two mounuental sitting boars, a red marble Buddha of the sea, various fountain and garden pieces which include a fine group of running dogs, a mermaid with a triton, sleeping fawns, gazelles, and a bronze Diana.

收藏包括4个希神（人身鱼尾的海神，它的复制品也坐落于芝加哥艺术学院）、一个大型青铜的海豚美人鱼、两个大型舞蹈青铜人物、从福尔克贝纳filbuter喷泉收集来的骑手、2 mounuental setting boars、一个红色大理石海神像、各种喷泉和园林作品，其中包括一组跑动的小狗、一个美人鱼海神、沉睡的小鹿、瞪羚以及一个青铜的戴安娜。

Two of our wheels are driven by rotating power system to made the cylinder rotate . The swinging rack is driven by a set of crankshaft swinging bar which is mounted on the frame and the swinging rack is supported on the frame.

在四个支撑滚轮中，其中两个传动轮由转动动力系统拖动使转筒产生转动；摆动架由一组曲柄摆杆机构来驱动，曲柄摆杆机构装在机架上，摆动架由轴承组件支撑在机架上。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。