單項選擇題()是產(chǎn)品質量保證的首要環(huán)節(jié)。

A.設計研制
B.制造過程
C.質量計劃
D.質量目標


您可能感興趣的試卷

你可能感興趣的試題

1.單項選擇題下列哪個因素對企業(yè)人際關系的好壞起著決定作用()。

A.利益的一致性
B.態(tài)度的相對性
C.結構的合理性
D.交往的密切性

2.單項選擇題下列各項哪些屬于決定性公文()。

A.表彰先進
B.傳達重要情況
C.反映情況
D.詢問和答復問題

最新試題

翻譯:The application of physics to the study of rocks (geophysics)is very important in petroleum geology. In its broadest application geophysics makes a major contribution to understanding the earths crust and, especially through the application of modern plate tectonic(板塊構造)theory, the genesis and petroleum potential of sedimentary basins. More specially, physical concepts are required to understand folds(褶皺), faults(斷層), and diapers(底辟), and hence their roles in petroleum entrapment.

題型:問答題

翻譯:For example ,the determination of the pump-setting depth and size of plunger that will lead to the maximum pumping rate in a particular well is a problem of considerable difficulty, which even today has not been fully or saris factorial solved; another interesting problem is that of gas anchors(bottom-hole separators); yet another is the interpretation of the results obtained form devices for determining the depth of the fluid level in the annulus during pumping.

題型:問答題

翻譯:A third means of assessing the maturity of rocks is by the pyrolysis of a small amount of the source rock. The temperature is raised rapidly and the material vaporized or formed by thermal breakdown of the kerogen is passed through a detector which records, on a temperature base, peaks representing these two bursts of volatile material. To a first approximation the peak at the lower temperature represents oil already generated; the peak at the higher temperature indicates oil capable of being generated at adequate maturity.

題型:問答題

翻譯:Meanahile ,steel pipes that would carry the oil were being developed . These were the first oil pipelines which take the advantage of the fact the oil is a liqnid. The ideas of a pipeline were not new , water has been transported through pipes for handreds of year ,The oil pipeline were not accepted without a struggle, hower.

題型:問答題

翻譯:The first step in planning a well should be the gathering of all available data on past wells. In this respect it is important to be completely familiar with all sources of information, the availability of the sources, and the information normally associated with each source.

題型:問答題