- 関
- chemical balance
WordNet
- equality of distribution (同)equilibrium, equipoise, counterbalance
- a state of equilibrium
- equality between the totals of the credit and debit sides of an account
- the difference between the totals of the credit and debit sides of an account
- a scale for weighing; depends on pull of gravity
- compute credits and debits of an account
- bring into balance or equilibrium; "She has to balance work and her domestic duties"; "balance the two weights" (同)equilibrate, equilibrize, equilibrise
- be in equilibrium; "He was balancing on one foot"
- using or subjected to a methodology using algebra and calculus; "analytic statics"
- of a proposition that is necessarily true independent of fact or experience; "`all spinsters are unmarried is an analytic proposition" (同)analytical
- using or skilled in using analysis (i.e., separating a whole--intellectual or substantial--into its elemental parts or basic principles); "an analytic experiment"; "an analytic approach"; "a keenly analytic man"; "analytical reasoning"; "an analytical mind" (同)analytical
- expressing a grammatical category by using two or more words rather than inflection (同)uninflected
- being in a state of proper equilibrium; "the carefully balanced seesaw"; "a properly balanced symphony orchestra"; "a balanced assessment of intellectual and cultural history"; "a balanced blend of whiskeys"; "the educated man shows a balanced development of all his powers"
PrepTutorEJDIC
- 〈C〉『天びん』,『はかり』 / 〈U〉〈C〉『つり合い』,均衡,平衡 / 〈U〉〈C〉(絵・デザインなどの)調和 / 《the~》《話》残り / 《単数形で》(貯金などの)差引き残高,(取引の)収支勘定 / …'を'『つり合わせる』,‘の'平衡を保つ / 〈重さ・重要性〉'を'比較評価する,比べて考える / …'を'差引き勘定する / …‘と'つり合う,調和する / 均衡(平衡)を保っている,つり合っている / 決算する,収支が合う / (どちらを取ろうかと)迷う,ちゅうちょする
- 意志強固な,心のぐらつかない
Wikipedia preview
出典(authority):フリー百科事典『ウィキペディア(Wikipedia)』「2015/06/10 17:33:47」(JST)
[Wiki en表示]
Mettler digital analytical balance with 0.1 mg readability.
Mechanical analytical balance
Automated analytical balance, 1950s
Mechanical analytical balance (detail)
An analytical balance is a class of balance designed to measure small mass in the sub-milligram range. The measuring pan of an analytical balance (0.1 mg or better) is inside a transparent enclosure with doors so that dust does not collect and so any air currents in the room do not affect the balance's operation. This enclosure is often called a draft shield. The use of a mechanically vented balance safety enclosure, which has uniquely designed acrylic airfoils, allows a smooth turbulence-free airflow that prevents balance fluctuation and the measure of mass down to 1 μg without fluctuations or loss of product.[citation needed] Also, the sample must be at room temperature to prevent natural convection from forming air currents inside the enclosure from causing an error in reading. Single pan mechanical substitution balance maintains consistent response throughout the useful capacity is achieved by maintaining a constant load on the balance beam, thus the fulcrum, by subtracting mass on the same side of the beam to which the sample is added.[citation needed]
Electronic analytical scales measure the force needed to counter the mass being measured rather than using actual masses. As such they must have calibration adjustments made to compensate for gravitational differences.[1] They use an electromagnet to generate a force to counter the sample being measured and outputs the result by measuring the force needed to achieve balance. Such measurement device is called electromagnetic force restoration sensor.[2]
References
- ^ A&D training material
- ^ Sensors Mag
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English Journal
- Low biosorption of PVA coated engineered magnetic nanoparticles in granular sludge assessed by magnetic susceptibility.
- Herrling MP1, Fetsch KL1, Delay M1, Blauert F1, Wagner M2, Franzreb M3, Horn H4, Lackner S5.
- The Science of the total environment.Sci Total Environ.2015 Dec 15;537:43-50. doi: 10.1016/j.scitotenv.2015.07.161. Epub 2015 Aug 14.
- When engineered nanoparticles (ENP) enter into wastewater treatment plants (WWTP) their removal from the water phase is driven by the interactions with the biomass in the biological treatment step. While studies focus on the interactions with activated flocculent sludge, investigations on the detail
- PMID 26282738
- Comprehensive chemical characterization of hydrocarbons in NIST standard reference material 2779 Gulf of Mexico crude oil.
- Worton DR, Zhang H, Isaacman-VanWertz G, Chan AW, Wilson KR, Goldstein AH.
- Environmental science & technology.Environ Sci Technol.2015 Oct 13. [Epub ahead of print]
- Comprehensive chemical information is needed to understand the environmental fate and impact of hydrocarbons released during oil spills. However, chemical information remains incomplete due to the limitations of current analytical techniques and the inherent chemical complexity of crude oils. In thi
- PMID 26460682
- A Rapid Novel HPLC Method for Estimation of Eight Related Compounds in Azilsartan Kamedoxomil and Identification of Degradation Compounds by Using LC-MS.
- Sreenivasulu J1, Venkata Ramana P2, Sampath Kumar Reddy G3, Nagaraju ChV3, Thirumalai Rajan S3, Eswaraiah S3.
- Journal of chromatographic science.J Chromatogr Sci.2015 Oct;53(9):1463-74. doi: 10.1093/chromsci/bmv039. Epub 2015 Apr 29.
- A novel, rapid, specific and stability-indicating reverse-phase high-performance liquid chromatography method was developed for the quantitative determination of related compounds, obtained from two different synthetic routes and degradation products of Azilsartan kamedoxomil (AZL). The method was d
- PMID 25925084
Japanese Journal
- 環境ロガー : AD-1687を利用した計量器の管理手法について (センシング技術の新たな展開と融合) -- (力学量計測)
- 中小企業におけるワーク・ライフ・バランス制度分析 : 「柔軟性」と「安定性」の分析枠組より
- 組積造住居を対象とした転動柱基礎免震システム : 質量偏心の影響に関する解析的検討および基本設計法の提案
Related Links
- balance [bal´ans] an instrument for weighing. equilibrium (def. 1). postural control. acid-base balance see acid-base balance. analytical balance a balance used in the laboratory, sensitive to variations of the order of 0.05 to 0.1 mg. ...
- Analytical Balance A selection of analytical balances handpicked by PhD research scientists who understand the criticality of accurate weighing in the laboratory. Give us a call at 1-973-821-3405 and let us help you chose the ...
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