查询词典 S. O. S.

To understand the thermodynamic process of the transesterification, the thermodynamic properties (△r H o,△r S o,△r G o, K p ) of the reaction for production of DPC and anisole from 373 K to 473 K was calculated by using Material Studio and ChemCAD software as well as Benson and Joback group contribution methods.

DMC与苯酚酯交换合成DPC反应热力学方面的研究报道很少，散见于一些工艺设计专利中，且都未对数据来源做详细介绍，很难对数据的可靠性进行验证。

Cathodoluminescence and δ〓O、δ〓C values of the sparites of geopetal structures within fossil brachiopods indicate that the sparcalcites were formed in equilibrium with various stages of postdepositional digenesis or catagenesis with each stage's δ〓O of interstitial water different.

3碳酸盐岩早期成岩胶结物或孔洞充填中的亮晶方解石是除腕足化石外获取碳酸盐岩原始氧、碳同位素组成的又一种常用样品。但本论文研究发现，龙门山地区碳酸盐岩的成岩后生改造具有多期多次现象，不同改造期次的流体之间存在明显的δ〓O差异，但无明显的δ〓C差别。

Cross section is a set of polygons and for this reason some relative algorithms for polygon are studied firstly. New algorithms for orientation and inclusion test for simple polygon are proposed. And Ghosh's convex hull algorithms for simple polygon and convex polygons, Subramanian's triangulation algorithm for arbitrary planar domain and O'Rourke's intersection algorithm for convex polygons are modified to make them more robust.

断层轮廓为简单多边形，首先对多边形的一些相关算法进行了研究，提出了一种判断简单多边形方向及点在多边形内外的新方法，改进了Subramanian的平面多连通域的三角划分方法、Ghosh的多边形的凸包及多个多边形的凸包算法和O'Rourke的凸多边形的求交算法。

SiO〓 crystal transformation was improved by adding Na〓SO〓, alpha cristobalite but not tridymite was catalytic active support. C〓 selectivity was improved by adding W and P, and suppressed deep oxidation property of SiO〓. W-O in catalyst surface was not active species. The support combined with S, W, P show low activity and high C〓 selectivity.

Na〓SO〓的加入促进了SiO〓晶型的转化，α-方石英是催化活性载体成分，而鳞石英没有甲烷氧化偶联反应活性。W和P的加入改善了C〓烃的选择性，抑制了SiO〓的深度氧化特性；W-O物种不是催化活性物种；由S、W、P及SiO〓组成的载体反应活性较差，但选择性较好；同时S元素对C〓烃的选择性的贡献有限。

This invention pertains to compounds of Formula I, their N-oxides and suitable salts wherein A is O or S; G is a 5- or 6-membered heteroaromatic ring or a 5- or 6-membered nonaromatic heterocyclic ring optionally including one or two ring members selected from the group consisting of C, SO or S2, each ring optionally substituted with from one to four R; each J is independently a phenyl ring, a 5- or 6-membered heteroaromatic ring or an aromatic 8-, 9- or 10-membered fused carbobicyclic or heterobicyclic ring system, wherein each ring or ring system is optionally substituted with from one to four R; and R, R, R, R and n are as defined in the disclosure.

本发明涉及式I的化合物、其N-氧化物和适当盐，其中A是O或S；G是任选地包含一个或两个独立选自C、SO或S 2 的环成员的5-或6-员杂芳环或5-或6-员非芳族杂环，各环任选地被1-4个R 2 取代；各J独立地是苯环，5-或6-员杂芳环或芳族8-，9-或10-员稠合的碳二环或杂二环系，其中各环或环系任选地被1-4个R 3 取代；R 1 ，R 2 ，R 3 ，R 4 和n如说明书中定义。

On the basis of investigation of a mount of data, we observed and studied the situation of predictional attribute s semantic direction in normal sequence "S-V-A-O", and some related questions.

本文在对大量语料考察的基础上对&S—V—A—O&常式句中谓词性定语的语义指向情况及其相关问题进行了研究。

Advantage airline: In South America, Middle East, printing ba, Southeast Asia 2, product include: Dress, shoe, wrap bag, electron, toy, china, hardware, plastic's ware, bamboo's ware, gift, handicraft product, and so on 3, sign FORM A, F/ F, F/ E, F/ B, C/ O, board of trade's security

优势航线：中南美、中东、印巴、东南亚） 2、产品包括：服装、鞋子、包袋、电子、玩具、陶瓷、五金、塑料制品、竹木制品、礼品、工艺品、等等 3、签FORM A、F/F、 F/E、 F/B、C/O、商会证等

All ending in N, P, S, or in the two compounds of this last, PS and X, are masculines. All ending in the invariably long vowels, H and O, and in A among the vowels that may be long, are feminines.

所有以N、P、S结尾的，或者与S组合的PS、KS结尾为阳性，所有以不变的长元音、H、O以及可以作为长元音的A结尾的为阴性。

Receives from the dealer news, recently the Matushita digital camera carried on promotion, now the Matushita fs3 price continues to maintain at 1288 about prices, bestows 4g the sd card and the original installation camera package, Matushita fs3 is immediately in the present fs series a least significant end type, has receives the high praise mega the o.i.s optics against to shake the function, under the near future wants to buy thousand Yuan rank digital camera's friend to be possible to pay attention.

10月23日太平洋电脑网广州讯】收到来自经销商消息，近日松下数码相机进行促销活动，现在松下fs3的价格继续维持在1288左右的价位，随即赠送4g sd卡和原装相机包，松下fs3是现时fs系列中最低端的一款机型，具有备受好评的mega o.i.s光学防抖功能，近期想购入千元级别数码相机的朋友可以留意下。

To celebrate African Liberation Day and the African Unions's Africa Day, join MITABE, the Ras Ethiopian Dancers and DJs S-Press, Sinvu and O.P.

为了庆祝非洲解放日和非洲联盟的非洲日，加入MITABE ，黑人舞者Ras和DJ S-Press， Sinvu和O.P。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷