硝酸酯 的英文怎麼說
中文拼音 [xiāosuānzhǐ]
硝酸酯
英文
nitrate ester-
Nitrous esters can react with alkyl peroxides to yield alkyl nitrates.
亞硝酸酯與過氧化烷基反應,得到烷基硝酸酯。For the treatment of angina pectoris
一硝酸異山梨醇酯藥片治療心絞痛Abstract : basing on nitroester migration theory in combustible cartridge case ( ccc ) during its long storage, the method of using indicator strip to determine extent of nitroester migration was suggested
文摘:根據半可燃藥筒在長期儲存過程中硝酸酯的遷移原理,提出一種利用指示劑帶檢測硝酸酯遷移量的方法。Energetic materials for defense. physical - chemical analysis and properties. diphenylamine of single and double base materials with dinitrotoluene or ethylene glycol dimethracrylate. method by liquid chromatography
國防用高能材料.物理-化學分析及特性.含三硝基甲苯或乙二醇二甲基丙烯酸酯的單基和雙基材料的二苯胺.液相色譜法Effects of cerium trichloride and rare earth nitrate on peroxidase isozyme and esterase isozyme in sugarcane
硝酸稀土對甘蔗過氧化物酶同工酶和酯酶同工酶的影響Recently the reactivity of nitric esters in the presence of hydrazine has been investigated.
人們近來研究了有肼存在時硝酸酯的反應性。Is even ; single nitric acid different mountain ash ester ; salvia miltiorrhiza ; the ammonia chlorine is even ; gingko preparation ; low molecular heparin
-尼莫地平單硝酸異山梨酯丹參氨氯地平銀杏制劑低分子肝素Methods : refers to gems / food recommends the monitor project, the shaoxing special food yellow wine, the dried vegetables, the preserved beancurd, the fragrant cake, the sauce duck carried on the lead, the arsenic, the cadmium, the organochlorines, the organic phosphorus, the pyrethrum, the synthetic colour, the sorbic acid, the benzoic acid, the nitrite monitor were determined
方法:參照建立全國食品污染物監測系統和全球食品污染物監測規劃( gems / food )中推薦監測項目,對紹興特產食品黃酒、乾菜、腐乳、香糕、醬鴨進行了鉛、砷、鎘、有機氯、有機磷、擬除蟲菊酯、合成色素、山梨酸、苯甲酸、亞硝酸鹽的監測。By using sterically hindered, electron - rich alkylphosphines and n - heterocyclic carbenes ( nhc ), this process has encompassed a broad range of substrates including ketones, aldehydes, esters, amides, malonates, nitrocompounds, nitriles and sulfones
隨著大位阻、富電子烷基膦和氮雜環卡賓( nhc )為配體的催化體系的出現,該類反應的底物已從酮擴展到醛、酯、酰胺以及含酸性氫的化合物如丙二酸酯、硝基化合物、腈、碸等。The main research now is focused on the polymerization of difluoramino substituted oxetane monomers, the preparation of neopentyl difluoramino nitrato plasticizers, and the molecular design and synthesis of cyclic n - nitramino geminal difluoramino oxidizers
目前該領域的研究工作主要集中在二氟氨基取代環氧丁烷聚合物合成,新戊基二氟氨基硝酸酯增塑劑制備,以及環n -硝胺基偕二氟氨基氧化劑的分子設計與合成上。The silver doped tio2 or sio2 sols are prepared through sol - gel method, ti ( oc4h9 ) 4 and si ( oc2hs ) 4 are chosen as precursors respectively, and hnos is catalyzer, agno3 is the second component for inducting silver ion
實驗分別以鈦酸丁酯和正硅酸乙酯為先驅劑,硝酸為催化劑,硝酸銀引入銀離子,以溶膠?凝膠法配製摻銀tio _ 2 、 sio _ 2溶膠。In the process of preparing mullite powder, we use teos and al ( no3 ) 3 as raw materials. the powder we prepared has high purity and its grain radius is relatively small and is distributed equality. by this method, we prepared about 600 g mullite powder and it provided basis for the next experiment
在溶膠-凝膠法制備莫來石粉末過程中,我們以正硅酸乙酯和硝酸鋁為主要原料,採用該法制得了莫來石粉末,該粉末純度很高,粒徑較小並且分佈均勻,我們按該法制得了約600g莫來石粉料,為接下來的實驗打下了基礎。Abstract : this paper dicussed the preparative parameteres synthesized mullite ultrafine powder by sol - gel and co2 scfd ( supercritieal fluid drying ) method from teos and al ( no3 ) 3 ? 9h2o as raw materials. the control parameteres of the colloidal particle size forming in sol - gel process and the gel structure and the scfd were studied by, xrd, tem and bet techmiques
文摘:研究了以正硅酸乙酯和硝酸鋁為原料,採用溶膠一凝膠法結合co2超臨界流體低溫乾燥技術合成莫來石超細粉的制備參數控制,並利用xrd 、 tem和bet 、技術研究了溶膠-凝膠過程中溶膠膠粒大小的控制和凝膠結構的控制及超臨界流體乾燥技術的控制。Finally, paper takes the decomposing explosion of methyl nitrate as an example to illustrate how to use this approach to quantitatively evaluate the potential dangers in such exothermic reaction system with possibility of thermal explosion
用硝酸甲酯分解爆炸實例,說明如何利用安全指數對具有熱爆炸可能性的系統的潛在危險性進行定量評價,其預測結果與實驗結果一致。And we also know that we should avoid reducing preload in these patients because reducing preload may cause obstruction of left ventricular outflow tract which is not convenient, so we try to avoid diuretics and nitrates in this kind of patients, but we use calcium antagonists and
我們也知道我們應該避免減低這些患者的前負荷,因為減低前負荷會使本來就很艱難的左心室流出道更加容易阻塞,所以我們都會盡量避免給這類患者使用利尿劑和硝酸酯類藥物,但我們經常會用到鈣離子拮抗劑和Preparation of - carbonylesters from michael addition of p - nitrophenylsulphonylmethylbenzene and its derivatives with methylacrylate
對硝基苯磺酰甲基苯及其衍生物與甲基丙烯酸酯的加成重排羰基化反應Specifically, professor murad laboratory was the first to discover the involvement of cyclic gmp in the vasodilatory actions of no as well as drugs that release no, such as the anti - anginal drug nitroglycerin and the anti - hypertensive drug sodium nitroprusside
酸和氧化氮導致的血管舒張的關連以及能刺激氧化氮釋放的藥物如抗心絞痛藥? ?三硝酸甘油酯和抗高血壓藥? ?亞硝基鐵氰酸鈉。What you may complain about is that we don ' t have so many trials about diuretic, spironolactone, or other medications, even nitrates in the therapy of hypertension
你可能會抱怨為什麼我們沒有大量的臨床試驗來研究治療高血壓所用的螺內酯或者其他藥物包括硝酸酯類藥物呢?In three of the studies, tongxinluo ' s results appeared as effectie as those of nitrate medications
其中的三項研究種,通心絡的效果和硝酸酯類藥物相當。In three of the studies, tongxinluo ' s results appeared as effective as those of nitrate medications
其中的三項研究種,通心絡的效果和硝酸酯類藥物相當。分享友人