中项

Maybe you can use some trick to select the third item in a list, but how do you select an item that might appear in any position in a variable-length list?

或许，你可以用某种小技巧来选择列表中的第三项吧，但是你如何选择一个出现在可变长度的列表中任何位置的表项呢？

The nonlinear hyperbolic conservation laws of the transient flow of the media in gas pipeline are hard to he solved, so, the control conservation laws are constituted of mass, momentum arid energy conservation laws, TVD/Godunov hydrid algorithm is used to simulate the transient flow in gas pipeline, and the traditional splitting approach processing nonlinear convection in momentum equation is dismissed ,the convection tern; is directly processed, in the way, the stablization of the algorithm and emulating accuracy of the transient flow are greatly improved.

针对管道中介质瞬变流动的非线性偏微分方程组难以解析求解的问题，由质量、动量、能量三个偏微分方程构成的控制方程组，应用TVD/Godunov混合算法数值模拟天然气管道中气体的瞬变流动，摒弃了传统的差分方法时动量方程非线性时流项的线性化处理，而直接处理非线性对流项，从而大大提高了算法的稳定性和管道瞬变流动的仿真精度。

Recalling that in its resolution 49/214 of 23 December 1994 it expressly put on record its expectation of achieving the adoption of a declaration on indigenous rights within the International Decade and that in its resolution 50/157 of 21 December 1995 it decided that the adoption by the General Assembly of a declaration on the rights of indigenous people constituted a major objective of the Decade, and noting the progress made in the recent rounds of negotiations in the open-ended intersessional working group of the Commission on Human Rights charged with elaborating a draft declaration on the rights of indigenous people, established pursuant to Commission resolution 1995/32 of 3 March 1995

回顾其在1994年12月23日第49/214号决议中明确表示希望在国际十年期间通过一项土著人民权利宣言，并在1995年12月21日第50/157号决议中将争取大会通过一项土著人民权利宣言定为十年的主要目标，同时注意到人权委员会1995年3月3日第1995/32号决议所设负责拟订土著人民权利宣言草案的委员会不限成员名额闭会期间工作组在最近几轮谈判中取得的进展

Theoretical analysis shows that Faraday magnetooptical effect has the anisotropy, and Faraday rotation is depend not only linearly on the magnetization Min paramagnetic and ferromagnetic media or the sublatbee's magnetization Mi in ferrimagnetie and antiferromagnetie media, but also on the high-order terms of M or Mi.

理论分析表明，法拉第磁光效应具有各向异性特性；法拉第旋转不仅与顺磁性和铁磁性介质中的磁化强度M或反铁磁性和亚铁磁性介质中的次晶格磁化强度Mi的线性项有关，而且还应与M或Mi的高次项有关。

Some of the liquid spills out through the capillary constantly with the rise of the temperature of the content. Wipe away the overflown liquid with a piece of filter paper at any time until the fluid does not overflow anymore. Remove the pycnometer from the water bath rapidly. Proceed as described under method (1), starting from the words "clean off any material on the outside with a piece of filter paper…".

取洁净、干燥并精密称定重量的比重瓶，装满供试品（温度应低于20°C或各品种项下规定的温度）后，插入中心有毛细孔的瓶塞，用滤纸将从塞孔溢出的液体擦干，置20°C（或各品种项下规定的温度）恒温水浴中，放置若干分钟，随着供试液温度的上升，过多的液体将不断从塞孔溢出，随时用滤纸将瓶塞顶端擦干，待液体不再由塞孔溢出，迅即将比重瓶自水浴中取出，照上述（1）法，自&再用滤纸将比重瓶的外面擦净&起，依法测定，即得。

Halogenated aromatic compounds with great q〓(the most negative net atomic charges on an atom of the molecule), ENC (electron-nuclear attraction energy of the one-center term for the carbon atoms of the weakest carbon-halogen bond), qc (thenet atomic charges on the carbon atom of the weakest carbon-halogen bond) and E〓 tend to be reductively dehalogenated slow, while halogenated aromatic compounds with high values of △E (the difference of front-line orbital energy), EEC (electron-electron repulsion energy of the one-center term for the carbon atoms of the weakest carbon-halogen bond), Mw, q〓 and α tend to be reductively dehalogenated fast.

卤代芳烃化合物的整个分子的最负的原子净电荷，键序最小的碳卤键中碳原子的单中心项电子-核吸引能，该碳-卤键上碳原子的净电荷和E〓与该卤代芳烃化合物还原脱卤的速率常数负相关；而前线轨道间隙能，键序最小的碳卤键中碳原子的单中心项电子-电子推斥能，Mw，q〓和α与该卤代芳烃化合物还原脱卤的速率常数正相关。

22Emphasizing the "prominent position that free political speech has in our jurisprudence and our society,"[23]the panel held that although only one of the four statutes had been previously invalidated, a reasonable officer would have known that the other statutes were unconstitutionally vague, sharply limited with respect to speech, or inapposite.

22强调&我们法学和社会中的自由政治言论这一特殊立场，&[23]陪审团认为，尽管四项法令中只有一项于此前失效，进道理的警官应清楚知道其他法令关于言论是否违反宪法是模糊的、不适当的。

As previously explained, all debits and credits in the ledger are posted from the journal.

如前所述，在分类账中所有的借项和贷项都是从日记账中过入的。

There are legal multi-exempting responsibilities in conventions of the carriage of goods by sea and there are 12 exempting responsibilities in the Maritime Code of the people's republics of China, which were absorbed in the correlated regulations of Hague Rules.

在海上货物运输中承运人有多项法定免责，在我国海商法中规定了12项法定免责事由，其中的规定是吸收了《海牙规则》的相关规定。

The backwardness of government system in these areas results in fettering the economic development.

西部民族地方政府体制落后是制约经济发展的关键，因此，我们在实施西部大开发战略，全面建设小康社会的进程中，必须以转变观念为先导，把转变政府职能作为突破口，通过制度创新加快西部地区政府职能的转化，提高西部地方政府依法行政的能力等方式来提升民族自治地方政府能力为重点，改善西部民族自治地方的投资环境和经营环境，营造一个良好的市场机制，是当前西部民族地区地方政府经济工作中的一项重要任务，也是西部民族地区政治文明建设的一项重要任务。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。