An air force spokesman, P.R. Singha, says the trials will be conducted in different stages over one year.

空军发言人辛加说，这次试飞活动将在一年内分阶段进行。

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In other words, any disagreement over systems must be conducted with acceptable workplace behavior.

换句话说，对体制机制的任何不同意见必须在可接受的工作行为规范内表达。

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In chapter three, investigations are conducted over the rhetoric of "17 years" Mongol modern drama literature, which can be divided into two categories, namely, vocabulary and grammar rhetoric.

第三章，从词汇修辞和语法修辞两个方面对“17年”蒙古话剧文学语言作了修辞学的考究。

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Coast guard officials said it is still not clear what caused the ferry to list and said an investigation will be conducted as soon as rescue operations are over.

VOA: standard.2009.09.06

But Republic believes so many people connect their phones to Wi-Fi so often that most calls and other activity will be conducted over Wi-Fi, saving the company money on payments it makes to Sprint.

WSJ: Personal Technology: A $19 Unlimited Phone Plan

Hirai Yoshimitsu, deputy secretary-general of the Electronic Commerce Promotion Council of Japan, predicts that within a decade, half of Japan's e-commerce will be conducted over non-PC devices such as phones and public computer kiosks.

CNN: ASIANOW - Asiaweek

The FAA approved test flights for the Boeing planes with strict conditions to assure safety: Only essential personnel will be on board, crews must continuously monitor the plane for battery-related problems and tests will be conducted over unpopulated areas.

CNN: Boeing can conduct Dreamliner test flights