鹵素元素 的英文怎麼說
中文拼音 [lǔsùyuánsù]
鹵素元素
英文
halogens-
Electronic components. halogen free materials for sheath used in communication cables with particular fire related properties
電子元件.具有特殊耐火性能的通信電纜護套用無鹵素材料We stop at no 9, a typically unassuming shop housing a branch of the kowloon soy company. it s an excellent soy sauce, pungent and intense, though more expensive than the mass brands, and william picks up a bottle, together with a jar of yenin sauce - a kind of sweet - and - sour sauce excellent with fish, particularly during the summer
我這典型為食貓每當路經灣仔的東方小隻園,亦禁不住光顧十元八塊鹵味,看著那店員熟練的揮動剪刀,不消兩分鐘,雞燒鵝叉燒樣樣全,雖然全部是素,但聽其口不心的名字,已教我食指大動矣!Several lines of evidence, including studies on geochemistry of trace elements and rare earth elements, isotopes ( s, c, o, d, and pb ), and fluid inclusions, suggest that the main ore - forming materials were scavenged from the contemporaneous sediments and that the fluids were predominantly derived from deep circulated basin brines, recharged by meteoric water, and ancient seawater
微量元素、稀土元素、同位素( s 、 c 、 o 、 d 、 pb )和流體包裹體特徵表明成礦物質來源於同沉積的賦礦圍巖,成礦流體系大氣降水為主要補給源的深循環盆地鹵水和與沉積物發生了同位素交換的埋藏古海水。Selective oxidation of secondary alcohols by halogen - based oxidants
含鹵族元素的試劑對二級醇的選擇性氧化Experimental results on butane and butane - plant oil flames indicated that, measurement precision by the multi - wavelength method is strengthened by taking radiation information on multiple wavelength units into consideration, and moreover, the radiation calibration procedure is simplified, in that a halogen light source is used instead of in situ flame radiation. in section 2, fluctuation and averaging analyses are carried out on optical transmission signals by particles passed through laser beams to derive particle size and concentration in measuring area, furthermore, correlation calculations are conducted on two adjacent laser beam signals to obtain flowing velocity of particle
對丁烷氣體火焰及丁烷-植物油混合燃料火焰的測量結果表明,多波長分析方法優于傳統的雙色法,表現在兩個方面:一、由於綜合考慮多個波長單元上的火焰輻射信息,多波長方法的測量精度比雙色法有較大的提高;二、在多波長分析方法中,採用標準鹵素燈進行相對輻射強度標定,簡化了雙色法中的火焰絕對輻射強度的標定。分享友人