勢穴 的英文怎麼說
中文拼音 [shìxué]
勢穴
英文
potential hole-
It has become an irresistible tendency to recon ciliate the relations between exploitation of these caves and their protection, to simplify management and perseverance and to provide the scientific research of the caves with necessary aids. this article applied certain research the envrionmental management information system ( emis ) application in the management of the karst caves for tourism, and made a brief introduction of the exploitation and application processes. we have made corresponding research in the mechanism of based on the system, its pivotal technology, the warning system of the caves " environmental quality, the execution of the caves " environment data base and its code, all of which have produced certain fruits
運用信息技術協調巖溶洞穴旅遊開發與保護之間的關系，簡化洞穴管理和保護工作，為巖溶洞穴科學研究提供必要的輔助已成為大勢所趨本文就環境管理信息系統envrionmentalmanagementinformationsystem （ emis ）在旅遊巖溶洞穴管理上的應用方面做出了一定的研究，對開發和應用研究過程做了簡要的闡述，主要從系統建立的機理，系統的支撐技術，洞穴環境質量預報警，洞穴環境數據庫實現及其編碼實現等方面做出了響應的研究並取得了一定的成果。In ancient time, cave building is the initial way of human / mankind inhabitancy. today, underground space has been more and more significant, more and more major countries have pay more attention to this new form of nation ' s land resources
遠古時期，洞穴建築是人類最早的居住形式，如今地下空間作為新型國土資源越來越受到世界眾多國家的重視，開發利用地下空間已成為世界性發展趨勢。Fourth teaching. refers to pressure applied on a nerve point in the lower forearm to bring the attacker into a pinning position
第四個教導;指對前臂的一個穴道施壓，然後把攻擊者帶到做控制的姿勢The idea of calling up the third world to redress the balance of the new is not novel
團結第三世界以保持新聖公會內兩派勢均力敵的想法並非空穴來風。Through example study such as loess tunnel hazard, the modes of surface runoff are generalized as four basic modes : gravity water evenly infiltration mode, surface runoff injection mode, gravity water injection through dominant path mode and multiple mode
以黃土洞穴災害為例，將黃土暗穴形成過程中黃土地層地表徑流的下潛模式概化為滲透重力水漫滲型下潛模式、地表徑流集中灌入下潛型模式、滲透重力水沿優勢滲流通道集中下潛型模式以及混合灌滲集中下潛型模式等4種基本模式。Because the bowl seeding has no harm to the stock when transplanted, therefore it is used widely and tends to replace the hole seeding
目前在蔬菜種植業中，由於營養缽育苗移栽時對苗無損傷，所以有取代傳統穴盤育苗的趨勢。The statistical method of repeated data of variance analysis was used to compare the difference of oxygen partial pressure and calcium ion concentration between the acupoints and non - acupoints
用方差分析方法對穴位和非穴位鈣離子濃度和氧分壓的差異和變化趨勢進行統計分析。Passivation on the surface of nanocrystalline zno was responsible for an energy potential high enough to prevent surface states trapping the electrons or holes photogenerated, it should block the pathway to form the luminescence centers as the vo * * and [ vo *, electron ] or [ vo * *, two electrons ] complex. a new visible luminescence mechanism was presented
納米氧化鋅（ zno ）表面的鈍化實際上是在氧化鋅（ zno ）的核和表面之間形成了大的勢壘阻止表面缺陷捕獲光生電子或光生空穴形成發光中心vo * *和[ vo * ， electron ]或[ vo * * ， twoelectrons ]復合體，同時，提出了一種新的可見發光機制，很好地解釋了實驗中觀察到的現象。Appling p - n graded heterojunction instead of abrupt one is studied deeply in theory, and the conclusion is that it will enhance the current injection ratio, decrease the built - in voltage, improve the quality of the crystal and it will not affect the confinement to the hole
在理論上提出在hb - led器件的dh結構中使用p - n結的漸變異質結替代現行的p - n突變異質結。分析採用異質結漸變方式將增加hb - led的電流注入比，減小內建電勢，改善晶體質量，並且不影響p - n結對空穴的限制。分享友人