high-def 中文意思是什麼
high-def
解釋
adj. 形容詞 〈口語〉高清晰度的。-
Check it out, l got my 60 " high - def, flat - screen tv
瞧瞧， 60寸平面高解析電視 -
Blu - ray discs also accounted for 70 per cent of high - definition movie sales in the first quarter of 2007, with three in every four hi - def movies sold in march on the next - gen format
2007年第一季度，藍光碟占高清電影銷量的70 % ；在三月，下一代紀錄格式中，四部高清電影中有三部就是藍光碟。 -
This thesis is divided into four chapters : chapter one, introduction, including study the back - ground, the current situation of research and three parts of train of thought of writing of this text ; chapter two, domestic and international national defense reserve force trains the overview, build the summary in including the reserve force of national defense, foreign national defense reserve force trains the state, domestic national defense reserve force trains the state and improves the necessity of the reserve force quality of the national defense ; chapter three, the important position in the reserve force cultivation of the high - quality national defense of local university, including the important position in the reserve force cultivation of the national defense of local university, historical stage that the local university trained the reserve force of the national defense, the form of university ' s defense education and four parts of advantage in training the reserve force of the high - quality national def ense of local university of the present stage ; chapter four, the exploration and innovation of the
它注重的是國防建設的高科技性，國防人才的高素質性，國防戰略的綜合性。本論文分為五章：第一章，緒論，包括研究背景，研究現狀和本文寫作思路三個部分；第二章，國內外國防后備力量培養概況，包括國防后備力量建設概述，國外國防后備力量培養狀況，國內國防后備力量培養狀況和提高國防后備力量素質的必要性；第三章，普通高校在高素質國防后備力量培養中的重要地位和歷史沿革；第四章，高校國防教育體制的探索與革新，包括現階段高校國防教育的形式，高校國防教育的不足，完善高校國防教育的設想三個部分；第五章為總結，對全文進行總的概括。 -
At the same time, we mainly design the hardware and the software of the two control systems. the high quality singlechip of at89c2051 and at89c51 are used as the main microprocessor of the control system. using digital method achieved the speed adjustment and the close - loop speed control which ensure the accuracy of speed adjustment and the speed stability at a def inite speed range
同時就兩套無刷直流電動機控制器的硬體電路和軟體程序問題進行了重點工程設計，採用了高性能的at89c2051和at89c51單片機作為微處理器，用數字軟體技術對電機進行調速和轉速閉環控制，使電機在一定范圍內能夠進行精確調速和速度穩定控制。
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