除氯劑 的英文怎麼說
中文拼音 [chújì]
除氯劑
英文
antichlor-
Using ethyl cyanoacetate, triethyl orthoformate and methylhydrazine as main raw materials, the herbicide pyrazosulfuron was prepared through the reactions of substitution, amination, cylclization, diazotization and chlorosulfonation
摘要以氰乙酸乙酯、原甲酸三乙酯和甲肼等為主要原料,通過取代、胺化、環化、重氮化和氯磺化等反應制得了除草劑吡嘧磺隆原料藥。By using primers designated for lacz gene, pcr result suggested an integration of lacz into u. pinnatifida genome. nine reagents including penicillin g, kanamycin, g418, teicoplanin, zeocin, chloramphinicol, hygromycin, basta and methotrexate were tested as selective reagents for selection of transgenic sporophytes. the results showed that young sporophytes of u. pinnatifida were sensitive to chloramphinicol and hygromycin and very sensitive to basta which suggest the potential of using the resistance genes as selectable markers
,為了解決轉基因裙帶菜的篩選問題,進行了裙帶菜幼孢子體對不同篩選壓力的敏感性實驗,包括抗生素類的青霉素g 、卡那黴素、 g418 、硫酸鏈黴素、鹽酸潔黴素、 zeocin 、氯黴素、潮黴素,除草劑類的basta ,氨甲喋呤類的氨甲喋呤,結果顯示裙帶菜幼孢子體對氯黴素、潮黴素敏感,對basta非常敏感。There are all kinds of the deicing salts, mainly divided into two kinds : traditional deicing salt such as sodium chloride and organic deicer such as cma
除冰劑的類型很多,主要分為以氯化物鹽為主的傳統型除冰劑和以cma為代表的新型全有機型除冰劑。While rock salt ( nacl ) is relatively abundant and a very cheap deicer, it is endothermic while melting, pollutes the environment and accelerates corrosion of vehicles, bridges, guardrails and reinforcing steel in concrete
以氯化物鹽為主的傳統型除冰劑雖然原料廉價易得,冰點低,但融解過程吸熱,對環境造成污染,對道路設施產生腐蝕。Cma, as an alternate deicer, tends to inhibit corrosion and appears to be relatively harmless to the environment. but cma is expensive because of the high price of its material, and it has less ability in melting ice than sodium chloride. besides these, cma sticks to wet surfaces and can congeal to form hard chunks, difficult to store for a long time, dusty and a strong vinegar smell when spread
而cma是對氯化物鹽除冰劑的重大改進, cma具有無污染,環保的特點,對金屬幾乎無腐蝕,但由於原料價格昂貴,使得cma的價格不菲, cma對冰的融化能力不如氯化鈉, cma易結塊,不宜長期儲藏,在撒布時形成的粉塵及刺鼻的酸味亦是需要改進的地方。Material for producing other barium salts ; used in the cotton reverting dyeing, leather industry, pesticide insecticide, fabric dyeing, mordant, water softener, steam antiscale, paper making, lake toner, extinction of rayon
氯化鋇是製造其它鋇鹽的原料,鹽水精製除硫酸根,棉布還原印染皮革工業農藥殺蟲劑織物印染媒染劑軟水劑鍋爐除垢劑造紙色淀顏料人造絲消光。In this research, licl is the desiccant in liquid dehumidification system
本研究中,液體除濕系統採用的除濕劑為氯化鋰。The dehumidification performance of an integrative unit for air - conditioning and desalination using licl as desiccant was studied
摘要對採用氯化鋰作為除濕劑的空調海水淡化復合裝置的除濕特性進行了研究。Inductive effects of six herbicides : acetochlor, saturn, nc - 302d ( + ), frifluralin, sofit and 2 - ethyl - 4chloro sodium hydration, on micronuclei ( mcn ) and other nuclear anomalies ( ona ) in erythrocytes of loach were studied
研究了乙草胺、殺草丹、精禾草克、氟樂靈、掃?特, 2 -甲- 4氯鈉水劑等6種除草劑對泥鰍紅細胞核的誘變效應。The final rinse may contain an antichlor to remove the residual chlorine from the fabric.
最後的水洗應加脫氯劑以去除織物上的殘余氯。The widespread use of herbicides, pesticides and fertilizers containing chlorine had been suggested to be an important factor limiting its distribution
除草劑、殺蟲劑及含氯化肥的廣泛使用被認為是限制葛仙米分佈的重要原因。Chemical control using some high transporting herbicides ( mcpa, 2, 4 - d, glyphosate, et al. ) together with some other control methods could control field horsetail effectively
採用強傳導性的除草劑品種,如2甲4氯、 2 , 4 -滴、草甘膦等,並將化學防除和其他防除方法有效結合起來才可能有效地防除問荊。The project content : the sodium chlorate is mainly used to mannufacture chlorine dioxide, sodium chlorite and other chlorate, perchloratethe, all of which are used in the fields of the weed killer, the oxidant, the papermaking, the printing and dyeing, the leather making, the blasting explosive, the printing and dyeing manufacture, the matches, the fireworks, the medicine, metallurgy ore processing and raiseing the bromine by the sea water and so on
項目內容:氯酸鈉主要用於製造二氧化氯、亞氯酸鈉及其它氯酸鹽、高氯酸鹽、用作除草劑、氧化劑、造紙、印染、製革、炸藥、印刷油墨製造、火柴、焰火、醫藥、冶金礦石處理及由海水中提溴等。Standard test method for chlorophenoxy acid herbicides in waste using hplc
使用高效液相色譜法的廢水中氯苯氧基酸除莠劑的標準試驗方法Research on new inhibitor of elimination of chloride ion interference in determination of chemical oxygen demand using potassiumdichromate
重鉻酸鉀法測定化學耗氧量消除氯離子干擾新掩蔽劑的研究Licl liquid dehumidification system has been used extensively in abroad, but it only has been used in medicinal capsule production in our country
採用氯化鋰作為除濕劑的液體除濕系統在國外應用較為廣泛,而在國內僅用於藥用膠囊的生產中。In the experimental study of liquid dehumidification, a new mixture solution of zinc chloride and calcium chloride at a mole proportion of 1 : 1 was selected as an desiccant in desiccant dehumidification and air - conditioning system, the results show that this new desiccant has a high dehumidify capability
首先,在液體除濕實驗研究中,對氯化鈣?氯化鋅混合液除濕劑的除濕特性和配比方式進行了實驗研究,結果表明按摩爾比1 : 1配比的氯化鈣?氯化鋅水溶液的除濕性能較好。50 kg / ha of urea + 50 kg / ha of kcl 50 - 60 days after planting. there is no need of herbicides
播后50 ~ 60天追施50公斤/公頃尿素和50公斤/公頃氯化鉀。沒必要用除草劑。This paper reviews the utilization over the 20 last years of chemometrics methods in analysis of pesticide residues, including organochlorine, oranophosphorous, carbamate, and synthetic pyrethroid insecticides, along with herbicides and fungicides
摘要對近20年來化學計量學方法在農藥殘留(包括有機氯殺蟲劑、有機磷殺蟲劑、氨基甲酸酯類殺蟲劑、擬除蟲菊酯殺蟲劑、除草劑及殺菌劑)分析測試中的應用進行了評述。7 herbicide resistant plants were obtained. pcr, pcr - southern blotting analysis showed that the target genes were integrated into the plant genome. the segregation ratio in t1 of two examed transformants was 3 : 1
通過對標記性狀? ?除草劑抗性的活體及離體檢驗(氯酚紅法) 、目的基因pcr擴增、 pcr - southern雜交等方法證實目的基因已整合到小白菜基因組中。分享友人