類碳烯物 的英文怎麼說
中文拼音 [lèitànxīwù]
類碳烯物
英文
carbenoid species-
Panipenem and imipenem exhibited comparable in vitro antimicrobial activity, and their activity against gram - negative bacteria such as k. pneumoniae and enterobacter spp was slightly inferior to meropenem, superior to that of ceftazidime, fluroquinolones and - lactam and - lactamase inhibitor combinations
三種碳青黴烯類抗生素體外抗菌作用優于頭孢他啶、 -內酰胺類抗生素與-內酰胺酶抑制劑合劑、氟喹諾酮類等其它受試藥物。A novel ring - enlargement oxidation of polyphenyl substituted cyclopentadienes in air ( or molecular oxygen ) promoted by perchloric acid was described, in which an oxygen atom was inserted into the cyclopentadiene - ring, forming a six - membered pyrylium salts
摘要報導了空氣（或氧氣）存在的條件下，由高氯酸引發多苯基取代環戊二烯發生新穎的碳碳鍵斷裂擴環反應，在此反應中，氧原子插人到環戊二烯環中形成相應的六元環吡喃鹽類化合物。Standard test method for oxygenates and paraffin, olefin, naphthene, aromatic o - pona hydrocarbon types in low - olefin spark ignition engine fuels by gas chromatography
用氣相色譜對低烯烴火花點火引擎燃料芳香碳氫化合物類型，環烴，烯烴，石蠟和氧化物的標準試驗方法The gc - ms analysis indicated that the principal constituent of the volatile oil was alkyl - alcohol and alkene compound ( account for 62 ~ 78 percent of the total ), the content of saturation hydrocarbon and organic acid was in the secondary place
揮發油的gc - ms分析表明：川白芷揮發油的主要成分是烷醇類和碳烯類化合物，含量較高，約占整個揮發油的62 78 ，其次為飽和烴類與有機酸類。Carbapenems are the antibiotics of choice in treating hospital - acquired infection caused by multi - resistant bacteria, infection of immunocompromised patients and severe mixed infections of aerobic and anaerobic bacteria
結果表明，碳青黴烯類抗生素是治療多重耐藥菌所致院內感染、免疫缺陷者感染和嚴重需氧菌與厭氧菌混合感染的適用藥物。And the reduced chemical reaction mechanism of supersonic hc propellant is confirmed. as the production of splitting reaction, ethane is plentiful in the hydrocarbon
確定超高音速飛行器碳氫類推進劑的簡化化學反應機理，乙烯作為裂解產物在小分子烴中含量居多。分享友人