紹化 的英文怎麼說
中文拼音 [shàohuà]-
And the deficiencies are pointed out in present researches, such as highway capacity, level - of - service, influence factor of road alignments, etc. from these, it has confirmed that the thesis should be studied from rational analysis, quantitative analysis of level - of - service, impact on capacity of road alignments, setting - up simulation model, etc. the high - accuracy gps dynamic data acquisition appearance is proposed to be used for the first time to carry on the experiment of overtaking on two - lane highways, and experiment scheme is designed according to the driver ' s perceive to judge each overtaking course. based on the experiment data, it can get two important parameters of acceptant gap ? the critical gap of overtakable time headway and returnable time headway through data processing, which can offer the strong support to the research of two - lane highway capacity with qualitative and quantitative analysis. besides, the experiment methods is provided to observe overtaking ratio and to measure the
研究中首次提出了運用高精度gps動態數據採集儀對雙車道公路上的超車行為進行觀測，設計了根據駕駛員感受度來衡量超車過程的實驗方案，並通過後期數據處理得到了超車過程中兩個重要的可接受間隙參數-可超車車頭時距和可回車車頭時距的臨界間隙值，為定性和定量分析雙車道公路通行能力提供有力的數據支持;同時，還提出了觀測超車率的實驗方法以及測量加速度干擾的實驗方案，統一了計算加速度干擾的時間統計間隔，為雙車道公路的服務水平量化研究奠定基礎;最後還簡單介紹了駕駛員問卷調查法和模擬程序中模型參數標定和驗證的數據採集方法。The synthesis process of acetimidoyl ethyl ether hydrochloride was introduced, and the preparations of acetamide, ethyl acetate, acetamidine hydrochloride, triethyl orthoacetate, n - cyan - iminoester hydrochloride and hydrazone by acetimidoyl ethyl ether hydrochloride were summarized
摘要介紹了亞氨基乙醚鹽酸鹽的合成工藝，總結了亞氨基乙醚鹽酸鹽制備乙酰胺、乙酸乙酯、鹽酸乙脒、原乙酸三乙酯、 n -氰基乙亞氨酸乙酯以及腙類化合物的合成方法。Chemical manufacturer and distributor located in california, specialized in supplying fluorine - containing chemicals, as well as agrochemical and pharmaceutical intermediates and active ingredients
- iso9001質量認證，提供石油添加劑氟化物潤滑油聚氨酯四大系列六十多種產品，包括公司介紹產品介紹供求信息等In the course, the condition and the process of forming and changing of minerals, the typomorphic features of minerals, the characteristics of the distribution and the evolution of minerals and their paragenetic associations in the period and the space, the methods of mineral analyses and research, the geological thermometers and the geologicial barometers of minerals, mineral paragenetic associations and paragenesis analyses will be introduced, and the magnificent and the microscopic genetic characteristics of pyrite, quartz, garnet, pyroxene, amphibole, mica, feldspar, and other minerals will be dealt with particularly
本課程主要講述礦物及其共生組合的形成和變化的條件和過程，不同物理化學條件下礦物的成分、結構、形態、物性等標型特徵以及它們之間的內在聯系，礦物及其共生組合在時間上和空間上的分佈和演化規律，礦物成分、結構、形貌、物性等的分析測試方法，礦物地質溫度計和地質壓力計對其形成環境的表徵，不同體系（封閉體系、開放體系）條件下，礦物的穩定范圍和彼此替代順序的共生分析，重點介紹黃鐵礦、石英、石榴石、輝石、角閃石、雲母、長石等礦物（族）在成因上的宏觀標志和微觀信息，以及其成因信息在成巖作用和成礦作用中的地質意義。Abstract : radiate thermometer uses a high definitive operation circuit in the modulation and linerization of weak optical signals. the theory of colorimetry was used in measuring the temperature. analogic channel and digital interfaces were added in order to expand the instrument. a kind of double channel ' s photocolorimeter including its hardware and software is introduced
文摘:輻射測溫計採用高精度運算電路，對光弱信號進行調制和線性化處理，運用比色法原理對溫度進行檢測.為了便於儀器擴展，增加了模擬量輸出和數字介面，並對光纖式雙通道比色高溫儀的硬體與軟體的關鍵部分作了簡要介紹In this paper, the important effect on the organisms life activities of plant essential oil as well as the terpenoids in it is described. it also introduces the researching progress of the plant essential oil in antiboisis, disinfection, mothkilling, anthelmintic action, insect killing, ovicidal action and its effect on the plants growth
論述了植物精油及其中所含的萜類化合物對生物的生命活動的重要作用.對植物精油在抗菌、殺菌、誘蟲、驅蟲、殺蟲、殺卵和影響植物生長等方面的研究進展進行了介紹Analyzed the present situation of china ' s apiculture production and trade. the method of constant market share ( cms ) analysis was adopted in analyzing the reason of chinese honey exportation growth in different periods. after analyzed the main problems in the development of china ' s apiculture and the effect of joining into wto, relevant countermeasures and suggestions were proposed
第十章和第十一章簡要介紹了建國以來中國蜂業的發展歷程，實證分析了中國蜂業生產和蜂產品貿易的現狀，採用固定市場比例分析（ cms ）法分析了不同時期中國蜂蜜出口成長變化的原因，系統分析了中國蜂業生產與貿易存在的主要問題及加入wto對中國蜂業生產和蜂產品貿易的影響，提出了十大對策建議。The course also provides an introduction to the chemistry of aromatic compounds
本課程同時提供芳香化合物化學的介紹。Introducing the theory and application of boundary element method on the sound radiation, giving the process of solving vibration noise radiation problem using boundary element analysis software ; presenting the coupling theory and the combination analysis of finite element method and boundary element method, and doing relevant analysis based on close drum shell ; programming the noise data simulation program using the numerical calculation software, simulating the acoustic and pressure data of a key point in the transient response acoustic field of the close drum shell, realizing the audibility of the noise, using the virtual reality tools to simulate the vibration noise of the drum shell ; combining the finite element method and boundary element method to analyze the vibration noise radiation of some gear box, and completing the whole simulation process of the vibration noise of the gear box
綜合介紹了邊界元法在聲輻射問題上的理論及應用；並給出了運用邊界元法分析軟體求解振動聲輻射問題的過程。闡述了有限元法和邊界元法的耦合理論及組合分析方法，並以封閉鼓形薄殼為分析對象進行了相應的分析。利用數字計算軟體編制了噪聲數據模擬程序，並模擬了通過組合方法分析封閉鼓形薄殼瞬態響應聲場而獲得一關鍵點的聲壓數據，實現聲音的可聽化，隨后通過虛擬現實工具實現了該情形下橢球殼振動噪聲的虛擬模擬。It is therefore my task to present to you radium in particular as a new chemical element, and to leave aside the description of the many radioactive phenomena which have already been described in the nobel lectures of h. becquerel, p. curie and e. rutherford
因此，我的任務就是將鐳作為一種新的化學元素特別地介紹給你們，而不去描述許多其他的放射現象，這些現象在亨利?貝克勒爾、皮埃爾?居里和盧瑟福的諾貝爾演講中已經有所描述。Firstly, the primary common sense on delayed fluorescence and research progress were introduced in the chapter one, and then the basic concepts and principles of chemiluminescence and bioluminescence were represented in the chapter two
第一章緒論中介紹了延遲熒光的基本知識和研究進展。第二章介紹了化學發光和生物發光的基本概念及特點，重點介紹了延遲熒光概念和延遲熒光理論。Manufacturer of sodium aluminate, potassium aluminate, and aluminum sulfate. includes product list and industrial applications served. maryland, usa
-生產供應三氯化磷三氯氧磷磷酰氯氧氯化磷堿性玫瑰精等產品，包括公司簡介產品介紹化工e圈等These talks introduce different forms of chemicals, their entry route, effects on the human body and the control methods. both employers and employees are reminded of their responsibilities to safeguard their health when working on chemicals
本講座介紹化學品進入人體的途徑和對健康的影響，討論各種控制化學品的方法和安全地使用化學品。Includes links to related materials and suggested learning activities
並介紹化石活字典的陳春木先生Produces potassium borohydride, sodium borohydride, trimethyl borate and triphenyl phosphine
-專門生產過碳酸鈉，公司簡介產品介紹化工e圈等Magazine - style presentation of illustrated articles and advice on hair, skin, nails and fashion
-包含美容護膚整形介紹化妝美容產品美甲等美容綜合網站。Secondly, introduces the status of cosmetic enterprises in china through the number of the enterprises, the size of the enterprises, the ownership of the enterprises etc. thirdly, analyzes the structure of products, the consumption per person, the situation of import and export in china cosmetic market
第一部分介紹近年來我國化妝品年銷售額情況。第二部分從企業數量及規模、所有制結構等方面介紹化妝品企業狀況。Industry news and analysis in brief article form. subscription required, free trial available
-包含美容護膚美發護發整形介紹化妝瘦身美體等美容綜合網站。This paper introduces application of electroless nicked phosphorus plating technique in the geermu refinery of the qinghai petroleum company located in a pleteau section and analyzes the problems and phenomena occurring in the application of the technique in the plateau section
摘要介紹化學鍍鎳磷技術在青海油田格爾木煉油廠的實際生產應用，還對在高原地區實施化學鍍鎳磷工藝中的特殊現象和問題進行了總結。Non - profit us organisation serving as a liaison between industry, federal and state governments, and international agencies on health - related issues involving styrene. includes faq and data on economics, health, and environment
- iso9001質量認證，生產銷售苯甲酸苯二甲酸苯甲酸甲酯間苯二甲酸二甲酯苯甲酰氯苯甲酸異丁酯等系列精細化工品，包括公司簡介產品介紹化工e圈等等分享友人