bottom core 中文意思是什麼
bottom core
解釋
下模芯-
Benthic foraminifer fauna, ams14c dating and acoustic sub - bottom profile was analyzed in the core ey02 - 2 and ey02 - 1 drilled from the muddy deposit in the middle southern yellow sea and the mid - shelf of north east china sea. considering the results of core qc2 ? dz4 and the standard oxygen isotope curves, we discussed the late - quaterenary paleo - environment evolution, benthic foraminifer fauna, paleo - climate, the climate events and water mass in postglacial period, average sedimentation rates, paleo - water depth, origin of sediments, average sea level rise rate in the shelf of south yellow sea and east china sea. at last we discussed the condition of sea level rise in the east china, green house effect and the protection of coastal zone
本文根據南黃海中部泥質區和東海中陸架的兩個鉆孔巖芯的古生物、 ams ~ （ 14 ） c測年、淺地層剖面等，參考qc _ 2 、 dz _ 4成果及標準氧同位素曲線探討了黃東海陸架晚第四紀古環境演化、底棲動物群特徵、古氣候、冰後期以來氣候事件、古水團、沉積速率、古水深、沉積物源、海平面平均上升率，討論目前中國東部海平面上升的狀況、溫室效應及海岸帶保護。 -
Plumes are thought to be columns of exceptionally hot material rising from deep within the earth ' s mantle, perhaps even from its bottom, where the mantle contacts the earth ' s liquid core
地慢羽被認為是米自地慢深處異常熾熱的柱體，或許來自連接地球液體核的地慢的底部。 -
Based on theory of " race to the bottom ", the developed countries insist on enforcement of core labor standard through trade agreements, whereas this policy is strongly resisted by developing countries
摘要發達國家基於「倒退的競爭理論」主張應將貿易政策與勞工標準相掛鉤，以促使發展中國家執行國際核心勞工標準，對此發展中國家強烈反對。 -
First introduces hardware platform of mine monitoring system that adopt embedded pcm - 3350 to be as main controller, big - capability memorizer cf card as memories, 10. 4 inch lcd liquid crystal screen as display, pcm - 3612 as communication extend cell ; rs232 and keyboard as i / o interface to realize data dispose, storage and transport function, and so on. then introduces some basic concept and core character about embedded operating system windows ce. at the same time, the paper has a detailed introduction about platform - configured tool platform builder of mbedded operating system windows ce and a detailed narration abut the whole process of configuring the embedded operating system base on yanhua pcm - 3350, then the paper depletes the characteristic function and system framework of embedded configuration software mcgs generally and introduces the design process about configuration software of mine monitoring - control system ; at last, the paper introduces main function of rk512 communication protocol that can ensure reliable communication with controller plc of bottom machine
首先介紹了硬體平臺的搭建：採用嵌入式pcm - 3350作為主控制器；大容量的存儲器cf卡作為存儲設備；採用10 . 4寸lcd液晶屏作為顯示設備； pcm - 3612作為通信擴展單元；用rs232和鍵盤作為i o介面來實現數據的處理、存儲和傳輸等功能；然後又介紹了嵌入式操作系統windowsce的一些基本概念、核心特性，同時對嵌入式操作系統windowsce的平臺定製工具platformbuilder做了一些介紹並詳細敘述了使用platformbuilder定製基於研華pcm - 3350的windowsce操作系統的過程；接著概括敘述了可運行在windowsce上的嵌入版組態軟體mcgs的特點、功能、體系結構並詳細介紹了礦山檢測系統的組態軟體設計過程；最後介紹了能夠與下位控制器plc可靠通訊的rk512通訊協議的主要函數。 -
Then, it analyzed can and canopen application layer, including : real - time characteristics of can, the core of canopen - od, all kinds of communication objects, the allocation of cob - id and some device profiles. and xcanopen was brought forward for implementing of canopen in power line communication. then, on the reference design platform of freescale - agilent, xcanopen ’ s two standard software interfaces, bottom driver and function of communication and network management based on canopen were implemented
本文詳細分析了低壓電力線通信數據機的結構與工作原理;分析了can協議及其可以保證數據實時可靠傳輸的實質，剖析了應用層協議canopen ，著重解釋了canopen的核心?對象字典od 、各類通訊對象、標識符的分配，以及一些設備子協議（ deviceprofiles ） ，並提出了在電力線通信上實現canopen的解決方案? xcanopen框架;在基於freescale - agilent電力線通信的參考設計平臺上實現了xcanopen的兩個標準軟體介面，電力線通信底層驅動軟體的設計以及基於canopen協議棧的節點通信和網路管理功能，達到了使用canopen協議來實現電力線通信的標準化模塊的目的;最後，在canopen數據通信的實時調度上做了進一步的改進探索研究。 -
The special ic, a2si, is the core unit of transmission module, which lies in the bottom of the network structure. so the thesis introduces the framework and frequently emergent problems of it specially
A2si專用晶元是asi系統的底層通信的核心部件，因此本文專門對它的結構和使用時需要注意的問題進行了描述。 -
One possible candidate is a change in temperature at the bottom of the mantle, which could force the core to change its upwelling patterns
其中的一個可能，是地函底部的溫度變化能夠迫使地核改變其內部上升流動的結構。 -
According to the function of the chip the system is separated into two modules, the core and the periphery logic. thereinto, the core module is divided into port a module, port b module, port c module and control module. each bottom module is described by rtl ( registers transfer language ) and whole module is completed by the graphics input method of max + plus
設計採用vhdl的結構描述風格，依據晶元功能將系統劃分為內核和外圍邏輯兩大模塊，其中內核模塊又分為porta 、 portb 、 portc和control模塊，每個底層模塊採用rtl （ registerstransferlanguage ）級描述，整體生成採用max + plus的圖形輸入法。
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