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Taming the Desert,the Hobq Way 被引量:1
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作者 Jacques Fourrier 《ChinAfrica》 2015年第9期29-29,共1页
THE Fifth Hobq International Desert Forum, held at the end of Juty, saw ZhangJianlong, head of China's State Forestry Administration, outlining the strategies China has taken to tackle desertification over the last 4... THE Fifth Hobq International Desert Forum, held at the end of Juty, saw ZhangJianlong, head of China's State Forestry Administration, outlining the strategies China has taken to tackle desertification over the last 40 years. 展开更多
关键词 taming the Desert the Hobq Way ZHANG
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6 Top Tools for Taming Big Data
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作者 JakoB BJ orklund 《机械设计与制造工程》 2012年第4X期54-56,共3页
The industry now has a buzzword, 'big data,' for how we’re going to do something with the huge amount of information piling up. 'Big data' is replacing
关键词 HADOOP Top Tools for taming Big Data Hive STUDIO DATA
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THE STATUS QUO & TAMING OF THE HUAIHE RIVER
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作者 Zhang Yifeng(Institute of Geography, CAS) 《Bulletin of the Chinese Academy of Sciences》 1998年第3期218-224,共7页
From the angle of regional development, this article gives a brief account of the natural conditions, socio-economic development, the calamitous environment of the Huaihe River, the achievements and existing issues in... From the angle of regional development, this article gives a brief account of the natural conditions, socio-economic development, the calamitous environment of the Huaihe River, the achievements and existing issues in the harnessing of the River since the founding of the People’s Republic. In addition, it suggests some harnessing tasks set for the on-going Ninth Five-year Plan and some problems to be dealt with prudently. 展开更多
关键词 THAN MORE THE STATUS QUO taming OF THE HUAIHE RIVER
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A Study of how Kate is Portrayed as a Shrew in The Taming of the Shrew by Shakespeare
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作者 Ling Yu 《Journal of Contemporary Educational Research》 2021年第4期36-40,共5页
Katherine,also called Kate,is the shrew in the play The taming of the shrew,one of Shakespeare’s earliest comedies.She first appears in the play as a young woman who insists on saying whatever she thinks and expressi... Katherine,also called Kate,is the shrew in the play The taming of the shrew,one of Shakespeare’s earliest comedies.She first appears in the play as a young woman who insists on saying whatever she thinks and expressing freely whatever she feels.Her words are regularly abusive and angry,and her actions are often violent.More seriously,she is not respectful or obedient towards her father Baptista,who she thinks favors her younger sister,Bianca.In contrast to Kate,she appears to be sweet,soft-spoken and obedient,an image of a good girl.Furthermore,no sooner does Kate meet her sole suitor,Petruchio,than they engage in a battle of wordplay and threaten each other’s face.Owing to these“unruly”behaviors,Kate inescapably establishes a reputation of a shrew in a patriarchal society,where women are expected to be obedient to man.Living in a patriarchal society,Kate is talkative and disobedient to the males who are supposed to have authority over her.This leads to her being labeled as a shrew,as women in that period were expected to be silent and obedient.Kate’s shrewish disposition is revealed in the way in which she talks to her male counterparts such as suitors of Bianca,her father,and her sole suitor,who later becomes her husband.That is,although Kate is violent and not respectful to people around her,it is the talkativeness that makes Kate a shrew,as it clearly posts the greatest challenge to the male supremacy. 展开更多
关键词 Katherine KATE The taming of the Shrew
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Taming King Cobra
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作者 Jessica Achberger 《ChinAfrica》 2012年第5期27-27,共1页
WHEN Zambia's Patriotic Front opposition leader Michael Sata took power with a 41.98 percent poll victory in September last year, the country signaled it was ready for change.
关键词 taming King Cobra
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增强型离子交换树脂催化醚化汽油TAME的合成
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作者 蔡慧芳 程正载 孔君燃 《化工技术与开发》 CAS 2024年第1期35-39,共5页
在高压釜式反应器中,以甲醇和异戊烯为原料,增强型离子交换树脂Amberlyst为催化剂,制备了高辛烷值醚化汽油组分TAME。改变反应温度、催化剂用量等单一实验变量,探索得到了最佳工艺条件:反应温度70℃,催化剂用量为20%,醇/烯比为2。在最... 在高压釜式反应器中,以甲醇和异戊烯为原料,增强型离子交换树脂Amberlyst为催化剂,制备了高辛烷值醚化汽油组分TAME。改变反应温度、催化剂用量等单一实验变量,探索得到了最佳工艺条件:反应温度70℃,催化剂用量为20%,醇/烯比为2。在最优条件下,该催化反应只需进行4.5h,TAME的摩尔产率就达到70%。 展开更多
关键词 酸性离子交换树脂 甲基叔戊基醚TAME 高辛烷值 汽油组分
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Taming the Real Estate Market
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作者 LAN XINZHEN 《Beijing Review》 2010年第18期34-35,共2页
Curbing housing prices will rely on the effectiveness of the latest government measures sales offices for housing projects are no longer enjoying the overcrowded showrooms of prospective buyers. Agents of second-hand ... Curbing housing prices will rely on the effectiveness of the latest government measures sales offices for housing projects are no longer enjoying the overcrowded showrooms of prospective buyers. Agents of second-hand houses have resorted to canvassing clients by making repeated phone calls, 展开更多
关键词 taming the Real Estate Market MLR
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Taming the Bull
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作者 ZHOU JIANXIONG 《Beijing Review》 2007年第52期2-2,共1页
So far this year China’s central bank has raised interest rates six times and increased the reserve requirement ratio for commercial lenders 10 times.Anyone with even rudimentary economic knowledge will real- ize imm... So far this year China’s central bank has raised interest rates six times and increased the reserve requirement ratio for commercial lenders 10 times.Anyone with even rudimentary economic knowledge will real- ize immediately the implications of these efforts:to curb an overheating economy and rein in the risk of inflation.Facts and figures have proved 展开更多
关键词 taming the Bull GDP
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Taming Financial Cycles Carefully
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《Beijing Review》 2017年第49期42-42,共1页
While the markets debate China’s latest round of economic growth,national regulators are focusing on an equally important factor in the economy—financial cycles.In its latest quarterly monetary policy implementation... While the markets debate China’s latest round of economic growth,national regulators are focusing on an equally important factor in the economy—financial cycles.In its latest quarterly monetary policy implementation report,the People’s Bank of China(PBOC),the nation’s central bank,devoted a special column to this concept,describing it as an"increasingly significant issue"that should be handled with macroprudential approaches to prevent 展开更多
关键词 taming Financial Cycles Carefully
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Taming Wild Banking Risks
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作者 LAN XINZHEN 《Beijing Review》 2011年第32期30-31,共2页
Banking regulator keeps a watchful eye on Chinese banks to fend off threats as their credit ratings come into question Intermational credit rating agency Fitch Ratings warned 16 Chinese banks
关键词 taming Wild Banking Risks
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Ait-Sahalia利率模型数值解收敛性分析
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作者 闵蓥宵 季彦颋 +1 位作者 王莹莹 房启全 《浙江科技学院学报》 CAS 2023年第3期213-218,233,共7页
【目的】为研究一类高度非线性的广义Ait-Sahalia利率模型,对其数值解的收敛性进行证明。【方法】首先引入迭代方法证明方程存在唯一的全局正解;然后从经典欧拉(Euler-Maruyama,EM)数值格式出发,得到了广义Ait-Sahalia利率模型的驯服(ta... 【目的】为研究一类高度非线性的广义Ait-Sahalia利率模型,对其数值解的收敛性进行证明。【方法】首先引入迭代方法证明方程存在唯一的全局正解;然后从经典欧拉(Euler-Maruyama,EM)数值格式出发,得到了广义Ait-Sahalia利率模型的驯服(tamed)欧拉数值解;最后修正方程系数所满足的条件,证明方程的驯服欧拉数值解依概率收敛于方程的解析解。【结果】对于漂移项和扩散项都高度非线性的随机微分方程,通过改进经典欧拉方法及处理方程漂移项和扩散项的系数条件,可获得具有依概率收敛性质的数值解。【结论】本研究结果可推广至其他类型的利率模型数值解研究,对金融衍生品分析和定价具有一定的指导意义。 展开更多
关键词 Ait-Sahalia利率模型 随机微分方程 tamed EM数值解 收敛性
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A Class of Potentials for Hyperbolic Transcendental Entire Maps
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作者 Irene Inoquio-Renteria 《Advances in Pure Mathematics》 2023年第8期483-494,共12页
We identify a class of transcendental entire maps of finite order, of disjoint-type, satisfying the rapid derivative growth condition. Within this class, we show that there exist hyperbolic transcendental entire maps ... We identify a class of transcendental entire maps of finite order, of disjoint-type, satisfying the rapid derivative growth condition. Within this class, we show that there exist hyperbolic transcendental entire maps that generate a large class of potentials which intersect the so-called tame potentials and form a distinct class of potentials. The methods and techniques derived from the thermodynamic formalism are applied to these potentials for transcendental entire maps acting on some subset of the Julia set which is conjugated to the shift map over a code space with a countable alphabet endowed with the euclidean induced metric on the complex plane. 展开更多
关键词 Thermodynamic Formalism Entire Transcendental Functions Tame Potentials
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TAME合成工艺技术 被引量:14
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作者 王伟 郝兴仁 吕爱梅 《石油化工》 CAS CSCD 北大核心 2003年第1期52-55,共4页
以炼油厂催化裂化碳五为原料合成甲基叔戊基醚(TAME),采用预反应器与催化蒸馏塔的组合醚化工艺,叔戊烯转化率可达95%以上,获得的TAME纯度不小于97%。TAME生产技术可有效降低汽油烯烃含量,并提高汽油的辛烷值和含氧量。
关键词 TAME 合成 工艺 催化蒸馏 醚化 甲基叔戊基醚
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合成TAME宏观动力学的研究 被引量:15
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作者 姚文生 陆贵根 +3 位作者 张广平 方伯言 付力 杨智生 《石油化工》 CAS CSCD 北大核心 1998年第6期391-395,共5页
在50~90℃,研究TAME液相合成宏观动力学。用D005型酸性阳离子交换树脂作催化剂,在间歇反应器内保持1.0MPa压力,甲醇与异戊烯加成制TAME。采用非线性回归方法拟合试验数据,确定宏观动力学方程,并对其反应机... 在50~90℃,研究TAME液相合成宏观动力学。用D005型酸性阳离子交换树脂作催化剂,在间歇反应器内保持1.0MPa压力,甲醇与异戊烯加成制TAME。采用非线性回归方法拟合试验数据,确定宏观动力学方程,并对其反应机理进行探讨。 展开更多
关键词 甲醇 异戊烯 甲基叔戊基醚 合成 动力学 TAME
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页岩油含酚废水萃取过程的模拟研究 被引量:3
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作者 王雪 何德民 +2 位作者 王瑶 张秋民 匡国柱 《化学工程》 CAS CSCD 北大核心 2011年第9期11-15,共5页
油页岩热解过程中产生大量的高质量浓度含酚废水无法排放,文中采用溶剂萃取法,以甲基叔戊基醚(TAME)为溶剂,针对页岩油含酚废水的处理进行初步研究。通过实验和Aspen P lus软件模拟相结合来考察TAME的萃取脱酚性能,研究了不同温度和相... 油页岩热解过程中产生大量的高质量浓度含酚废水无法排放,文中采用溶剂萃取法,以甲基叔戊基醚(TAME)为溶剂,针对页岩油含酚废水的处理进行初步研究。通过实验和Aspen P lus软件模拟相结合来考察TAME的萃取脱酚性能,研究了不同温度和相比条件下错、逆流萃取流程的分离性能。结果表明:TAME的脱酚能力很强,对苯酚的分配系数在40—60之间,pH值在2—10时萃取率达95%以上。此外比较了错、逆流3级萃取工艺,综合考虑萃取效果和溶剂用量,逆流多级萃取远远优于错流多级萃取,塔内3级萃取相比为2时出口废水酚质量浓度可降到1 mg/L以下,且受温度影响不明显。可见TAME的脱酚性能优异,在酸碱性体系中均适用,同时TAME原料易得,成本较低,可以作为含酚废水萃取工艺的萃取剂。 展开更多
关键词 TAME 页岩油 含酚废水 萃取 模拟 ASPENPLUS
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以TAME为底物测定蚓激酶效价 被引量:14
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作者 郝苏丽 张林可 徐康森 《药物分析杂志》 CAS CSCD 北大核心 1995年第3期39-41,共3页
以TAME为底物测定蚓激酶效价中国药品生物制品检定所100050郝苏丽,张林可,徐康森蚓激酶是由蚯蚓体内提取的、大量存在于蚯蚓体液内的蛋白水解酶类[1],它含有多种氨基酸,不仅能直接作用于纤维蛋白,还能使残留在纤维蛋... 以TAME为底物测定蚓激酶效价中国药品生物制品检定所100050郝苏丽,张林可,徐康森蚓激酶是由蚯蚓体内提取的、大量存在于蚯蚓体液内的蛋白水解酶类[1],它含有多种氨基酸,不仅能直接作用于纤维蛋白,还能使残留在纤维蛋白原中的纤维蛋白溶酶原激活成纤维蛋... 展开更多
关键词 精氨酸甲酯 蚓激酶 TAME 蛋白水解酶类
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催化裂化C_5轻汽油组分醚化新型催化剂的性能研究 被引量:12
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作者 王海彦 陈文艺 +1 位作者 马骏 张少华 《炼油设计》 北大核心 2001年第2期26-29,共4页
采用离子交换法制备了Pd/D0 0 5树脂催化剂 ,对催化裂化C5 馏分中戊二烯的选择性加氢和叔戊烯与甲醇的临氢醚化反应进行了研究。结果表明该催化剂具有较好的加氢活性和选择性及醚化活性 ,戊二烯转化率达97.67% ,TAME收率达 67.2 1%。经... 采用离子交换法制备了Pd/D0 0 5树脂催化剂 ,对催化裂化C5 馏分中戊二烯的选择性加氢和叔戊烯与甲醇的临氢醚化反应进行了研究。结果表明该催化剂具有较好的加氢活性和选择性及醚化活性 ,戊二烯转化率达97.67% ,TAME收率达 67.2 1%。经过 2 112h的稳定性试验 ,TAME收率基本保持不变 ,表明该催化剂活性稳定 ,可以长周期运转。 展开更多
关键词 催化裂化催化剂 碳5 石油馏分 加氢处理 醚化 TAME 催化剂
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TAME法测定金龙消栓合剂中吲激酶单位效价 被引量:3
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作者 焦连庆 于敏 +2 位作者 黄青 张志伟 何亚全 《中草药》 CAS CSCD 北大核心 2000年第4期267-268,共2页
关键词 金龙消栓合剂 吲激酶单位效价 TAME法
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高辛烷值汽油添加剂MTBE和TAME的技术进展 被引量:8
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作者 王金安 李承烈 《天然气化工—C1化学与化工》 CAS CSCD 北大核心 1995年第4期45-49,共5页
对高辛烷值汽油添加剂MTBE及TAME的合成方法、合成工艺、备种催化剂及技术经济前景进行了较为详细的论述。
关键词 辛烷值 MTBE TAME 汽油添加剂
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裂解C_5醚化研究 被引量:3
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作者 刘明晖 曾佑富 +2 位作者 翁惠新 刘立新 刘成林 《石油与天然气化工》 CAS CSCD 北大核心 2006年第4期260-263,共4页
裂解C5馏分选择性加氢饱和二烯烃后,醚化产物作为高辛烷值汽油调合组分是一条投资少、见效快的工艺路线。本文主要考察和研究了反应压力、空速、反应温度、醇烯摩尔比对叔戊烯转化率的影响。脱除甲醇后,裂解C5馏分选择性加氢后的醚化产... 裂解C5馏分选择性加氢饱和二烯烃后,醚化产物作为高辛烷值汽油调合组分是一条投资少、见效快的工艺路线。本文主要考察和研究了反应压力、空速、反应温度、醇烯摩尔比对叔戊烯转化率的影响。脱除甲醇后,裂解C5馏分选择性加氢后的醚化产物的研究法辛烷值为95左右,烯烃含量小于35%(ω),硫含量小于10×10-6(w),芳烃含量小于1%(w),是一种优质、清洁的高辛烷值汽油组分。与FCC汽油组分调合,可以提高汽油辛烷值,增加汽油氧含量,改善汽油的性能。 展开更多
关键词 裂解C5 叔戊烯 醚化 TAME 转化率
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