多分

The answer is forty. The scientists were Jerry Merryman, James Van Tassel and Jack Kilby. Their first device could add, subtract, multiply and divide. It had twelve bytes of memory -- close to nothing compared to today's powerful calculators. And it weighed more than a kilogram.

答案是40年以前，这三位科学家分别是Merryman，James Van Tassel和Jack Kilby，他们首次发明了可进行加，减，减和除的设备，它拥有十二字节存储器，与今天功能强大的计算器来说跟本就不算什么，并且它的重量有1公斤多。

A relative English natural air mesh point on the Chinese word segmentation is more difficult.

相对英语天然的空格切分，中文分词就困难多了。

Two car parts were meshed using the proposed method, and they indicate this method can apply to finite element analysis.

多个复杂汽车钣金零件网格剖分的结果表明，运用提出的方法完成的网格模型质量很高，能够应用于有限元仿真计算。

Because the components of isomerization products are complex and the boiling points of mostly isomers are similar, separation of mesitylene is extremely difficult and give low yield.

由于异构化生产均三甲苯的产物组成比较复杂，多为同分异构体，许多组分的沸点非常相近，分离十分困难，且产品纯度低。

One main problem of it is the all-to-all personalized exchange, that is all the processors in system will transfer different message which is equal in length to all other processors in the same system.

本文在分析了2D WT的数学模型之后，提出了它的基于网格多处理机的一种均匀分块并行算法，并通过滤波器平移有效地减少了算法中的通信量。

Centrifugal energy saving analysis and measures: 1 improve the efficiency of centrifugal pumps a first step, in the selection of comparison, when many suppliers Selection program, in considering the cost-effective choice as far as possible under the premise of efficient programs; the second step , accredited professionals must Mill producers, affecting the pump efficiency of the key components such as impellers, pump body, pump cover, diversion devices, such as the manufacture of quality producers, especially for the airfoil impeller , outlet angle, leaves the sub-degrees, the shape of flow channel, to control the quality of finish, etc., so that products are delivered in the current production under the conditions of highly efficient products; the third step, the scene in the production of installation and debugging process, pump to ensure a solid foundation, with the driving machine for good, before and after valve flexible piping layout design is reasonable, on-site control is feasible and safe, the complete and accurate monitoring instrumentation to ensure that pump operation can carry out real-time monitoring; fourth step , are at long-term operation of water pumps necessary to pay attention to the equipment inspection and found anomalies reflect real-time reporting, in the normal minor repairs, overhaul cycle, to deal with the replacement of wearing parts inspection to ensure the pump's long-term safe and efficient operation.

第一步，在选型时多比较各供应商的选型方案，在考虑性价比的前提下尽量选用效率高的方案；第二步，派驻一定的专业人员驻厂监制，对影响水泵效率的关键零部件如叶轮、泵体、泵盖、导流器等的制造质量进行监制，尤其对叶轮的翼形、出水角、叶片的分度、流道的形状、光洁度等质量进行控制，使交付的产品是在当前的生产条件下的高效率的产品；第三步，在生产现场的安装调试过程中，要保证泵的基础牢靠，与驱动机对中良好，前后阀门开关灵活，管道布置设计合理，现场控制安全可行，各运行监控仪表齐全准确，保证泵的运行过程能够进行实时监控；第四步，是在水泵的长期运行中要注意对设备的点检，发现异常情况即时反映汇报，在正常的小修、大修周期中，应对各易损件进行检查更换，保证泵的长期高效安全的运行。

I was woke by my mobile phone ring, it was a couple minutes pass two in the morning. I still had a hang over after over drinking with my friends at dinner. I answered the phone mistily, it was a girl, and she asked me whether I knew who she was.

我被自己手机铃声吵醒了，那是凌晨两点过几分，晚饭时和朋友喝多了，头还痛着呢，我迷迷糊糊地接电话，是个女孩子。

The names seeing the biggest increases were Ozzy for a cat and Rocky for a dog, while more unusual monikers included Gandalf, Harry Potter and a moggy called 50 Cent.

使用数量增加最多的宠物猫名和狗名分别是"欧仔"和"洛基"；最不常用的名字包括甘道夫、哈里·波特以及"50分"。

Gain extra points by successfully destroying the Invaders mother ship which appears in this multiple level game.

获得额外加分的成功摧毁入侵者航母船出现在这个多层次的比赛。

There are not mullite crystallites in the bodies.There were coated and stamped decorations on the surface of some samples.

部分样品表面有涂层和印纹装饰，涂层分二种：（1）残留物较多的富玻璃相涂层，（2）细胎泥涂层。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。