chlorine content was within acceptable limits, it was recently reported in a weekly magazine [...] legco.gov.hk 此外,雖然政府官員於本年1月25日出席本會環境事務委員會的會議時表示,昂船洲污水處理廠排水口的水質分 析顯示殘餘氯 氣 含 量 屬 可 接受 的 水 平, 但近日有周刊報道 其 進行 的...
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The proportion of the acceptor for the hydrogen halide acid formed during the reaction can vary within wide limits. In general it must be sufficient to capture all the hydrogen halide acid formed during the reaction. If the reaction is carried out using the benzoic acid derivatives (II) as ...
(b) submitting the compound thus obtained of formula ##STR5## wherein X, W and Q are as defined hereinabove and Y represents a N-protecting group, to an alkylation with a compound of formula Hal--CH2 --COOR', wherein R' is as defined hereinabove and Hal represents chlorine, bromine...
chlorine was not detectable in the surrounding waters. legco.gov.hk 排水口的水質分 析顯示,殘餘氯氣含量屬可接受的水 平, 而在鄰近水 域亦沒有測出殘餘氯氣。 legco.gov.hk [...] and CO2 concentration in the Council Chamber was within acceptable limits of the relevant international standard ad...
The results of the analysis indicated that for most of the cases, the iron and manganese content in these sampleswere within acceptable limits. legco.gov.hk legco.gov.hk 根據分析結果顯示,在大部分個案㆗,樣本㆗的鐵及錳含量是在可接受的限度。
an alkyl radical selected from the group consisting of the following radicals:wherein:x is an integer ranging from 6 to 16,y is an integer ranging from 5 to 15, andn and m are integers which are identical or different and the sum n+m of which is between 5 and 15 (limits included)...