紫外線表 的英文怎麼說
中文拼音 [zǐwàixiànbiǎo]
紫外線表
英文
uv dosimeter,- 紫 : Ⅰ形容詞(紅和藍合成的顏色) purple; violet Ⅱ名詞(姓氏) a surname
- 外 : Ⅰ名詞1 (外面) outside; external side 2 (外國) foreign country 3 (以外) besides; beyond; in ...
- 線 : 名詞1 (用絲、棉、金屬等製成的細長的東西) thread; string; wire 2 [數學] (一個點任意移動所構成的...
- 表 : Ⅰ名詞1 (外面;外表) outside; surface; external 2 (中表親戚) the relationship between the child...
- 紫外線 : ultraviolet rays [light]紫外線波長 ultraviolet wavelength; 紫外線燈 uv lamp; ultraviolet lamp; fi...
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Because the skin excretes melanin, which will come out absorb the uv rays from sun and darken the skin, but the hair doesn ' t, it can only decompound melanin
答案一,人體會在皮膚表面增加黑色素的沉積,阻擋陽光中的紫外線深入皮膚內層,但是頭發沒這本事,只會分解黑色素。In october 1991 it was reported that the ozone shield, which protects the earth ' s surface from harmful ultraviolet10 radiation, had dwindled11 to the lowest level recorded over antarctica since 1975 when measurements were first taken
據報道, 1991年10月,南極上空防止地球表面遭受有害紫外線輻射的臭氧層,萎縮至1975年開始有測量記錄以來的最低點。The results showed that the relative survival rate of zoospores decreased with the uv radiation time and distance increased, and the uv radiation could reduce the growth rate, survival capacity, pathogenicity and reproduction capacity of phythophthora sojae remarkably
結果表明:游動孢子的相對存活率隨照射距離及時間的延長而降低,紫外線照射使大豆疫黴菌生長速率、生存能力、生殖能力、致病性等都明顯降低。A database search revealed that the putative sequence of the red gene shows 40 - 50 % identity with those of uroporphyrinogen iii methyltransferase ( encoded by coba gene ) from various kinds of bacteria. an over - expression of the coba gene in e. coli was reported to lead to an accumulation of trimethylated derivative of porphyrin termed trimethylpyrrocorphin and factor ii, which emit strong red fluorescence under uv
在ddbj中搜索到多種細菌來源的coba基因(編碼uroporph仰nogenhmethyltransferase )與redsene有40 50的同源性,並據報道,其中一個來源於pmpboibaclerilllaslldelll切chit的coba的基因,轉人大腸桿菌、酵母菌及動物細胞后能使表達載體在紫外線下發射紅色熒光。The machine integrates automatic feeding devise, flame treatment, automatic direction detective devise and uv curing system and so on
整機集成同步自動上料機械手,表面火焰處理,自動升降印刷及紫外線固化諸多結構與功能。Company products cover print, electronic printers, woodworking machinery, ps version tubu plastic roller, plastic fumo plastic roller, photocopiers, paper machine, steel industry, caitu edition production, glass machinery, leather machinery, textile machinery, 14 - series more than 10, 000 varieties, and an ongoing commitment to the development of new use roller industries & roller, nairongji plastic roller, uv ultraviolet ink roller, alcohol education version roller, kangjingdian roller, fill a number of gaps in the domestic
公司產品覆蓋印刷,電子印表機,木工機械, ps版塗布膠輥,塑料覆膜膠輥,復印機,造紙機,鋼鐵行業,彩塗版生產,玻璃機械,皮革機械,印染機械等14大系列1萬多個品種,並不斷致力於開發新的用輥行業,聚氨脂輥,耐溶劑膠輥, uv油墨紫外線輥,酒精潤版輥,抗靜電輥等,填補國內多項空白。A high - pressure mercury lamp in which the light is produced partly by the mercury vapor and partly by a layer of fluorescent material on the inner surface of the outer bulb excited by the ultraviolet radiation of the discharge - for example : hpl - n, hplr - n lamps
一種高壓汞燈,其中一部分光由汞蒸氣輻出,另一部分由放電輻出的紫外線激發后的熒光材料塗層發射得到,該熒光材料塗層位於外泡殼的內表面。For a long time. hospitals use normal disinfections methods like ultraviolet irradiation or high compressed steam to disinfect sickbeds, mattresses, bedclothes. bed sheets and pillow fillers ; which can only be disinfected in the shallow surface and the pathogen hidden in the depth of these bed units cannot be killed thoroughly and effectively
長期以來,醫院對病床、床墊、被褥、床單、枕芯的常規消毒方法用紫外線照射或高壓蒸氣消毒,這種方法只能達到淺表的消毒的作用,並不能徹底有效地殺滅潛于床墊子、被褥、床單、枕芯深層的病菌。In fact, it can be used without painting the bare metal because it does not rust or corrode like steel frames or aluminum exposed to rock salt. this means you never have to worry about your titanium frame falling apart due to exposure to the weather. the ti 3 - 2. 5 tubing is the high strength material used in the most advanced aerospace applications
鈦合金具有極好的抗腐蝕性能,事實上,作為自行車架的使用,它的表面不需要塗漆保護,因為它不會象鐵和鋁車架那樣生銹或腐蝕,並耐酸雨紫外線潮濕等的侵蝕,所以你不必擔心其金屬表面會因裸露在空氣中形成凹陷銹蝕。Garassa said the metre on the 190 103 pounds bikini displays a level of uv intensity on a scale from 0 to 20
這種新式泳衣中含有紫外線計量表,可以顯示出攝入紫外線的含量,刻度從0到20 。Green tea may also reduce reactions to ultraviolet light as well as the visual signs and symptoms of rosacea
綠茶同樣也可以減少紫外線和酒糟鼻的表現和癥狀一致。The external coating of the aluminum suspended ceiling has adopted the german aluminizing technique and imported pvdf or pe dope. it has the advantages of strong adhesion, acid alkali resistance, corrosion prevention, again resistance and uv resistance
滾塗鋁天花吊頂表面塗裝採用了德國漢高皮膜鋁化技術及進口pvdf氟或pe塗料,具有附著力強,耐酸,耐堿,耐腐蝕,耐衰變,耐紫外線照射等特點。4flowery colors and durability. the extemal coating of the aluminum suspended ceiling has adopted the german aluminizing technique and imported pvdf or pe dope. it has the advantages of strong adhesion acid alkali resistance corrosion prevention, aging resistance and uv resistance. there is a wide range of rourine colors for your selection, we accept customizing orders if necessary
滾塗鋁天花吊頂表面塗裝採用了德國漢高皮膜鋁化技術及進口pvdf氟或pe塗料,具有附著力強,耐酸,耐堿,耐腐蝕,耐衰變,耐紫外線照射等特點。The paint of motor - car of the report when beautiful nimble uses home at present advanced with equipment of automation line of smooth solidify of uv ultraviolet ray, smooth solidify paints, raw material uses what entrance raw material makes up to fight ultraviolet light to paint, charge for the making of sth. is excellent, through 3 grind, 3 gush, 3 bake refine and become, appearance glows, colour is pure
佳捷時電動車的油漆目前採用國內先進和uv紫外線光固化流水線設備,光固化油漆,原材料採用進口原料配製成的抗紫外線光油漆,做工精良,通過三磨、三噴、三烤精製而成,外表光彩奪目,色彩純真。Uygur a acid have the strong blanching effect, however will also destroy the skin surface the sebum membrane, this time the skin will receive factor stimulations and so on ultraviolet radiation, the skin can double protects oneself - - release more melanin, will initiate the more serious pigment precipitation phenomenon
維a酸等成份都有較強的漂白效果,然而也會破壞皮膚表面的皮脂膜,此時皮膚受到紫外線輻射等因素刺激,皮膚會加倍自我保護? ?釋放更多黑色素,引發出更嚴重的色素沉澱現象。Igh in the atmosphere hovers the thin but important ozone layer, which absorbs most of the earth s solar ultraviolet radiation and converts it into heat energy. only a small portion of the ultraviolet radiation is left to reach the earth
氧存在於大氣層中,雖然是薄薄的一層,卻非常重要,它能吸收陽光中的紫外線,將這些有害的輻射,轉換成熱能,只讓極少量到達地表。Effects of ultraviolet rays on phenotype variation and development of drosophila melanogaster
紫外線對果蠅生長發育和表型變異的影響Standard test method for rubber deterioration - heat and ultraviolet light discoloration of light - colored surfaces
橡膠變質.受熱及紫外線使淺顏色表面退色的標準試驗方法Polymer networks have been produced in a variety of liquid crystal phases in cells without surface treatment. the liquid crystal / monomer mixtures are prepared using a ferroelectric liquid crystal and a diacrylate monomer. the polymerisation of the monomer is carried out by uv curing the mixture when it was kept in a specific phase which can be obtained by controlling the temperature of the ferroelectric liquid crystal. both the monomer and the polymer network will depress phase transition temperatures. the effects of the polymer network on the packing arrangement of the ferroelectric liquid crystal molecules are examined by means of optical microscopy. the molecular packing arrangement of the ferroelectric liquid crystal in a specific mesogenic phase is frozen on the formation of a polymer network in the ferroelectric liquid crystal in that phase. the existence of the diacrylate based polymer network can improve the electrooptical switching of the ferroelectric liquid crystal
在灌裝于未經表面處理的樣品盒內處于不同狀態的液晶中制備聚合體網路.液晶/單體混合物由鐵電液晶和雙丙烯酸單體製成.單體的聚合通過維持該混合物處在一定的液晶態的條件下經紫外線固化來完成.不同的液晶態可通過控制鐵電液晶的溫度來獲得.雙丙烯酸單體或聚合體網路的存在會導致鐵電液晶載體的相變溫度降低.通過光學顯微鏡可觀察聚合體網路對鐵電液晶分子組合排列的影響.結果發現:在某一液晶態中鐵電液晶分子的組合排列可被在該液晶態中聚合而成的聚合體網路所穩定,雙丙烯酸基聚合體網路的存在可改良鐵電液晶的電光開關特性That is to say that the polymers are good enough to bear salt decay, acid erosion and uv aging for a long time. fluranted polymers provided an excellent e
同時, f一oh及f4一55不僅具有良好的耐鹽腐蝕性能和表面保護和良好的防紫外線的破壞功能,而且還具有較強的防水功能和抵抗酸堿腐蝕的能力。分享友人