新类型

On the basis of previous approaches to query expansion, this paper proposes a new approach to query expansion based on set theory,which combines three traditional methods—thesauri,automatic relevance feedback and the related words of the question type.

通过分析已有的查询扩展方法，提出了基于集合论的查询扩展新方法。它结合了3种传统的查询扩展方法：语义词典法、自动相关反馈法和问题类型词。实验结果表明该方法在Web检索方面是有效并且优于传统的方法。

Though can not accurate induce neural stem cells specific orientation differentiation yet,to accompany the unceasing deepen recognize of convection mechanisms in cells' signal convection and discovery of new cell facter,new chemo-signal, Homo sapiens would solve the question of orientation differentiation from totipotential stem cell,multipotential stem cell to neural stem cell, orientation nerver ancestor cell then special tipe neural cell, implementation functional reconstruction betwen neural cell,for ultimate solve the proble of neural regeneration developing the way.

尽管目前尚不能准确有效的诱导神经干细胞特异性定向分化为某种特定的神经元，但随着人们对细胞间信号传递机制认识的不断加深和新的细胞因子、化学信号的不断发现，人类将能够解决从全能干细胞、多能干细胞到神经干细胞、定向神经祖细胞直至特异类型神经细胞的定向分化，完成神经元之间的功能重建，为最终解决中枢神经再生这一难题而开辟道路。

The difference allows of designing drugs have both better anti-inflammatory activities and less toxity.

环氧合酶至少包括两种同功酶（可能还有未被发现的新的亚类型），COX-1和COX-2。

There were 28 hexapeptides , 10 nonapeptides , two peptides containing, respectively, 11 , 12 and a tripeptide in the repetitive domain.

Ea亚基在系统进化中的分化比较明显，与已知的Dy10、Dy12、Dy12〓、Ay、By9、Ry和Cy7个亚基的亲缘关系较远，是一种新的y型高分子量谷蛋白亚基类型。

Because pickle is so widely used, many authors who write Python extensions take care to ensure that new data types such as matrices can be properly pickled and unpickled.

因为 pickle 的用途很广泛，很多 Python 扩展的作者都非常注意类似矩阵这样的新数据类型是否适合封装和拆封。

Taking the steel roof of new station building at Chongqing Jiangbei international airport as example, it's presented the finite element analysis on the experimental data of circular hollow section unstiffened T-joints with straight or fold chord.

以重庆江北国际机场新航站楼钢屋盖为例，对弦杆为直杆和折杆两种类型的T型圆钢管相贯节点试验数据进行有限元分析。

In a document-based application, the application should open a new, untitled window.

在一个文档类型的程序中，程序应该创建一个新的，未命名的窗口。

Cyber cafe network applications type very diversification, face to face network bandwidth, transmission mass and network function have very high request, network applications essential points collection advanced, many business, extended and stability what an integral whole, not only satisfied customer broadband network upper at the same time transmission pronunciation, video frequency and data need, and hold out various new business data-handling capacity, get on the Internet high speed unobstructed, big data rate of flow lower no away gleam, be not at a standstill and so on.

网吧网络应用类型非常的多样化，对网络带宽、传输质量和网络性能有很高的要求，网络应用要集先进性、多业务性、可扩展性和稳定性于一体，不仅满足顾客在宽带网络上同时传输语音、视频和数据的需要，而且还支持多种新业务数据处理能力，上网高速通畅，大数据流量下不掉线、不停顿等。

Theoretically, this new type of MEMS VOA includes various specific ones when different actuating types and structures are designed.

理论上这个新的类型可以通过设计不同的驱动方式和结构形式得到多个具体的MEMS可变光衰减器。

If all of these forms of adverting are down 25% to 35% it means that many, many businesses cannot even afford to invest in acquiring new customers.

如果所有类型的广告数量下降25%-35%，那表明很多行业都付不起为获得新客户而必须进行的投资了。

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。