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答案:C 2.《中华人民共和国禁毒法》第四条规定:禁毒工作实行( )为主,综合治理,禁种、禁制、禁贩、禁吸并举的方针。 A.预防 B.打击 C.救治 D.惩罚 答案:A 3.《中华人民共和国禁毒法》规定,教育行政部门、( )应当将禁毒知识纳入教育、...
An experiment was conducted in order to compare the production of methane (CH4) and carbon dioxide (CO2) from anaerobic decomposition of Salvinia auriculata. The incubations were prepared and maintained (138 d) at 4 different temperatures (15.3, 20.8, 25.7 and 30.3 °C), and the daily rates...
By employing Pd(OAc)2, Cs2CO3, or NaOH, and the new ligand (t-Bu)2PNP(i-BuNCH2CH2)3N (3a), an electronically diverse array of aryl bromides and chlorides possessing base-sensitive substituents (nitro, ester, and keto) provide coupling products with bulky aryl amines in good to excellent...
MicrosoftGraphOAuth2PermissionGrant withAdditionalProperties(Map<String,Object> additionalProperties) Set the additionalProperties property: oAuth2PermissionGrant. MicrosoftGraphOAuth2PermissionGrant withClientId(String clientId) Set the clientId property: The id of the client service pr...
The Benefits of an International Baccalaureate® Curriculum AISG offers the International Baccalaureate® curriculum from Pre-Kindergarten to Grade 12 and is on its way to becoming an IB Continuum school. We were authorized in 2004...
Namespace: Android.Hardware.Camera2.Params Assembly: Mono.Android.dll Immutable class to store available mandatory stream information.C# Copier [Android.Runtime.Register("android/hardware/camera2/params/MandatoryStreamCombination$MandatoryStreamInformation", ApiSince=29, DoNotGenerate...
There is no η2-olefin intermediate on the reaction path. DFT calculations seeking the energy and structure of the two carbenes Cp2ZrHCl[CF(CH3)] and Cp2ZrFCl[CH(CH3)] are also described. 展开 DOI: 10.1021/ja0024340 被引量: 1 年份: 2001 ...
A pilot-scale facility with eight 6.5-m3 slurry storage units was used to quantify emissions of CH4, N2O, NH3, and odorants from pig slurry during winter and summer storage. Pig slurry was stored with or without a straw crust, and with or without interception of precipitation, i.e....
Joule-level pulses from an etalon tuned CO2-TEA laser with an ∼ 4GHz intraline tuning range have been used to pump a large number of new CH3OH FIR laser lines. FIR wavelength measurements, pump laser offsets which produced FIR laser lines and pump laser offsets at which CH3OH absorp...