reference mass 中文意思是什麼
reference mass
解釋
基準質量-
The following are such theories and methods as nonlinear theory considering interaction between support and rock mass, which, based on quantity analysis technology and actual data of initial crust stress, can simulate complex geological condition, carven shape and supporting so that provide important reference for analysis of stability of rock mass around underground carven and design of supporting
隨之而來的是考慮支護與圍巖共同作用的非線性理論和方法。這些理論和方法一般都以數值分析為手段，以實測地應力資料為基礎，能模擬復雜的地質條件、洞室形狀及支護措施，從而為地下洞室圍巖穩定性評價和支護設計提供重要的參考依據。 -
The relative disadvantage angle of transfixion crack how to affect rock mass stabilization can be researched in this article, and the mechanics characteristic in the unloading process for unloading rock mass with single transfixion crack also be analyzed, which affords theory reference to projects of unloading rock mass with single transfixion crack
通過試驗，探討了貫通裂隙影響巖體穩定的相對不利傾角以及單貫通裂隙巖體卸荷過程的力學特徵，得出裂隙位置的變化促成巖體變形的遞變；特殊位置的裂隙促使巖體的各向導性更加明顯的結論，為相關工程問題提供理論參考。 -
Some new working contents appear, such as purchase and classification, availability on exchanging books, document transmission and so on, especially the development of digital reference system. at the same time, the development of mass medium also promotes the digitized process of library and the enlargement of the range of the information users. and in order to meet the challenge and the influence of mass medium, library also takes some active measures and tactics
面對大眾媒介的影響和挑戰，圖書館也採取了積極的措施和策略，如轉變觀念，加強競爭意識，了解用戶需求，建立知識管理系統，減少信息獲取的時空障礙，拓寬信息資源的類型，擴大資金來源的渠道，利用大眾媒介宣傳自己，實施名牌戰略，建立圖書館協會或聯盟等方法。 -
Cereals - determination of bulk density, called " mass per hectolitre " - reference method
穀物.容積密度"百升質量"的測定.參照法 -
City construction is identical with applying load on soil mass, so researching maximal area coverage and locus of stress diffusion, transfer and concentration in soil will be helpful of analyzing the deformation and stabilization of city foundation. it also is important content in the research of ultimate bearing resistance of city geologic environment, and it will provide beneficial reference for city disaster reduction, prevention and city sustainable development
城市建設等同於在城市下伏土體上不斷施加荷載，土中應力分佈、傳遞、集聚的最大區域、部位的研究，將有助於分析城市地基變形與穩定問題，是城市地質環境極限承載力研究中的重要內容，可為城市減災、防災，城市可持續發展提供有利的依據。 -
Solar energy - reference solar spectral irradiance at the ground at different receiving conditions - part 1 : direct normal and hemispherical solar irradiance for air mass 1. 5
太陽能在地面不同接收條件下的太陽光譜輻照度標準第1部分：大氣質量1 . 5的法向直接日射輻照度和半球向日射輻照度 -
Surface chemical analysis - secondary - ion mass spectrometry - determination of relative sensitivity factors from ion - implanted reference materials
表面化學分析.次級離子質譜法.測定離子注入標樣的相對靈敏系數 -
And the variation characteristics of stress field, strain field and plastic failure zones in the surrounding rock mass of the underground cavities are summarized, which provides basic information and reference for the evaluation of underground cavities stability and project construction
總結了地下洞室群圍巖應力、變形和破壞區的分佈特徵和變化規律，為洞室群穩定性評價和工程施工設計提供了基礎資料和參考依據。 -
Surface chemical analysis - secondary - ion mass spectrometry - method for estimating depth resolution parameters with multiple delta - layer reference materials
表面化學分析.次級離子質譜法.多層標準材料深度溶解參數的估算方法 -
Mass spectrometry technique will play more and more role in the field of sequence analysis. standard amino acid thiohydantoins are required as reference standard for development of c - terminal protein sequencing based on the thiohydantoin procedure
在蛋白質c端（異）硫氰酸法順序測定技術中，標準氨基酸乙內酰硫脲（ th - aa ）的制備是必須首先要解決的問題。 -
Stationary source emissions - determination of mass concentration of sulphur dioxide - reference method
固定排放源.測定二氧化硫質量濃度.參照法 -
Additional insight is gained by examining the elastic collision of equally massive particles in the center-of-mass frame of reference.
對質量相等的兩質點的彈性碰撞更徹底的理解，可通過質心參照系而獲得。 -
Standard specification for reference masses and devices for determining mass and volume for use in the physical testing of hydraulic cements
水硬水泥物理試驗中質量和體積測定用標準質量與設備的標準規范 -
The central contents in this paper is : first, the reference frame is defined and the movement equation and the transfer function of the body are proposed in portrait plane. so the module of the center of mass stabilization loop is proposed
本文研究的主要內容是：第一，定義了坐標系，並在導彈的縱向平面內推導了彈體的運動方程和傳遞函數，確定了質心穩定迴路的模型。 -
The author investigates the mass sports activities in urban jingmen, analyzes the remaining problems and represents the corresponding measures, aiming at providing reference for mass sports in jingmen
摘要本文通過問卷調查等方法，對荊門市轄區內各城區的群眾體育活動情況進行了調查，分析了存在的問題，提出了相關的建議和對策，為更好地推動城區的群眾體育工作提供參考。 -
In order to scientifically manage exploration data, three - dimensional database composed of rock mass quality indices is established under the geodetic reference frame. those indices are obtained from adits, drill holes and outcrops. to efficiently make use of exploration data, finite testing results are spread to the extent which they can control in term of the characters of gradual change of rock mass quality
利用實測資料，研究了單指標（節理間距、完整性系數、 5m洞段節理條數）劃分巖體質量等級的對應性，驗證了單指標（完整性系數k _ v 、節理間距d ）和雙指標（ k _ v d 1000 ）劃分巖體質量等級的一致性。 -
These load, speed and mass is reference of choice only
表中所列基本額定載荷、極限轉速和重量，僅供選擇參考用。 -
Body mass index reference norm for screening overweight and obesity in chinese children and adolescents
肥胖篩查體重指數值分類標準 -
A square sensing area was formed upon each of the saw propagation paths using photoresist. when some kind of material deposits on this area, the saw propagation velocity will decrease due to the mass - loading effect, causing a shift in the device ' s oscillation frequency, which gives indication of the mass deposited. the dual - path architecture, one for sensing and one for reference, was used to compensate for the disturbance of temperature
利用光刻工藝在每個聲傳播路徑上構造了一個方形質量沉積區，當有物質沉積到該區時，由於質量沉積效應，聲表面波的波速發生變化，使以延遲線作為反饋迴路的振蕩器的振蕩頻率發生變化，並通過這一變化反映出沉積物的質量。 -
The breaking condition of the landslide rock mass is of significant reference to the research on the starting point of a high - speed elastic flow
滑坡巖體的破碎情況對研究高速滑坡碎屑流啟動部位有參考意義。
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