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jensen     
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  “jensen”译为未确定词的双语例句
     cremoris (Orla—Jensen) schleife et.
     cremoris(Orla—Jensen)schleife et.
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     ahrengotii Jensen et Moestrup, 1999C.
     ahrengotii Jensen et Moestrup, 1999具翅金色藻 C.
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     Jensen, Stachybotrys mangiferae P.C.
     Jensen; 芭蕉葡萄穗霉Stachybotrys mangiferae P.C.
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     Poisson—Jensen Formula in n-Connected Domains
     多连通区域的Poisson—Jensen公式
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     . ,n the convex function f satisfies Jensen inequality:(f(∑ni=1λ_ix_i)≤∑ni=1λ_if(x),which described a linear function and an affine) function.
     应用有限维实数组,即A1={[λi]=(λ1,λ2,…,λn),λi∈R,i=1,2,λi=1和 xi∈R,i=1,2,…,n满足Jensen不等式的凸函数f:…,n},∑ni=1λixi)≤∑nλif(xi),刻画了线性函数与仿射函数. f(∑ni=1i=1
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  相似匹配句对
     APPLICATION OF THE JENSEN INEQUALITY
     关于Jensen不等式的应用
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     Jensen Inequation and its Applications
     Jensen不等式及其应用
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  jensen
A relation between Jensen's inequality and a geometrical problem
      
A relation is established between Jensen's inequality and a problem suggested by H.
      
Analogs of theorems of Jensen and Weierstrass are proven for functions of variable smoothness, defined on the real line.
      
Operator Inequalities Reverse to the Jensen Inequality
      
A novel interest coverage method based on Jensen-Shannon Divergence in sensor networks
      
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Tris-(1-aziridinyl)-phosphine oxide(I, TEPA) and 2-[bis-(2-chloroethyl)-amino]-tetrahydro-1, 3, 2-oxazaphospholidine-2-oxide(Ⅲ, B-518) possess inhibitory action against a variety of animal tumours and have been used clinically. Recently, bis-(1-aziridinyl)-phosphinyl carbamic acid ethyl ester(Ⅱ, AB-100) was found to possess significant activity with low toxicity on experimental animal tumours. In order to examine the relationship between chemical structure and pharmacological activity, bis-(1-aziridinyl)-[bis-(2-chloroethyl)-amino]-phosphine...

Tris-(1-aziridinyl)-phosphine oxide(I, TEPA) and 2-[bis-(2-chloroethyl)-amino]-tetrahydro-1, 3, 2-oxazaphospholidine-2-oxide(Ⅲ, B-518) possess inhibitory action against a variety of animal tumours and have been used clinically. Recently, bis-(1-aziridinyl)-phosphinyl carbamic acid ethyl ester(Ⅱ, AB-100) was found to possess significant activity with low toxicity on experimental animal tumours. In order to examine the relationship between chemical structure and pharmacological activity, bis-(1-aziridinyl)-[bis-(2-chloroethyl)-amino]-phosphine oxide(Ⅳ), nitrogen mustards of cyclic phosphoramide ester and thioester (Ⅴ & Ⅵ) were then prepared. Compound Ⅳ, Ⅴ and Ⅵ were prepared by treating N, N-bis-(2-chloroethyl)-phosphoramide dichloride in anhydrous dioxane or benzene with the corresponding amino or mercapto-compounds in the presence of a base such as triethylamine. Compound Ⅳ (designated as AT-222) exhibited broad antitumour effecots on sarcoma 180, spindle cell sarcoma and lymphatic leukemia in mice as well as on Jensen sarcoma and fibrosarcoma in rat, and has been recommended for clinical trials.

双(2-氯乙基)氨基磷酰二氯与乙烯亚胺在脱水苯或对氧六环中并在三乙胺的存在下进行缩合,生成N,N-双(2-氯乙基)-N′,N″-二乙烯基-磷酰胺(Ⅳ);与双巯基或双氨基化合物作用,则生成相应的环状磷酰胺、磷酰胺酯以及磷酰胺硫代酯氮芥类化合物(Ⅴ及Ⅵ).化合物Ⅳ(AT-222)对若干动物肿瘤具有显著的抑制作用,已介绍至临床试用。

In part Ⅰ the authors have prepared 1-p-nitrophenyl-2-{[p-bis(2-chloroethyl)amino] benzylidene-amino}-1, 3-propandiol (Ia) by condensing 1-p-nitrophenyl-2-amino-1, 3-propandiol with p-[bis(2-chloroethyl)amino]benzaldehyde. Pharmacological examination revealed that Ia had marked inhibitory effect on sarcoma M-57, Jensen Sarcoma in rats and Sarcoma 180 in mice. In this investigation, other Schiff's bases were prepared by condensing some physiologically active amines with aromatic aldehydes containing the...

In part Ⅰ the authors have prepared 1-p-nitrophenyl-2-{[p-bis(2-chloroethyl)amino] benzylidene-amino}-1, 3-propandiol (Ia) by condensing 1-p-nitrophenyl-2-amino-1, 3-propandiol with p-[bis(2-chloroethyl)amino]benzaldehyde. Pharmacological examination revealed that Ia had marked inhibitory effect on sarcoma M-57, Jensen Sarcoma in rats and Sarcoma 180 in mice. In this investigation, other Schiff's bases were prepared by condensing some physiologically active amines with aromatic aldehydes containing the N, N'-bis(2-chloroethyl) amino grouping. Their melting points and solvents of crystallization are listed in Tables 1, 2, and, 3. Among these conpounds it was found that the Schiff's base of o-aminophenol (Ⅳ) had a marked inhibitory action on Jensen sarcoma in rats.

1.合成了23个Schiff碱类型的氮芥化合物,在这些化合物中,发现邻氨基酚的Schiff 碱(Ⅳ)对金生肉瘤有显著的抑制作用. 2.又合成了一个磷酰胺的氮芥(Ⅲ)及两个苯甲醛氮芥的硫醇缩醛。 3.1,2-二巯基丙醇与Schiff碱作用,后者被分解为原来的氨基化合物,Schiff碱(Ⅹ)与巯基乙酸作用生成四氢噻唑酮的衍生物。

AT-290, p-bis (2-chloroethyl) aminomethyl phenylalanine, synthesized at our Institutc, is a new derivative of nitrogen mustard. Animal experiments showed that AT-290 had a significant antitumor activity. The results on toxicity and antitumor activity were as follows: 1. The acute and subacute intraperitoneal LD_(50) for mice were 4 and 1.6 mg/kg/day respectively. The subacute oral LD_(50) in mice was 11 mg/kg/day and the subacute intraperitoneal LD_(50) in rats was 1 mg/kg/day. 2. In 3 dogs, intravenous injections...

AT-290, p-bis (2-chloroethyl) aminomethyl phenylalanine, synthesized at our Institutc, is a new derivative of nitrogen mustard. Animal experiments showed that AT-290 had a significant antitumor activity. The results on toxicity and antitumor activity were as follows: 1. The acute and subacute intraperitoneal LD_(50) for mice were 4 and 1.6 mg/kg/day respectively. The subacute oral LD_(50) in mice was 11 mg/kg/day and the subacute intraperitoneal LD_(50) in rats was 1 mg/kg/day. 2. In 3 dogs, intravenous injections of 75 γ/kg/day of AT-290 for 10 days produced no remarkable influence on the general behavior, erythrocyte, leukocyte and platelet counts, bleeding and coagulation time, urinalysis and EKG, but caused a significant lymphocytopenia in the peripheral blood. In another 6 dogs, AT-290 at the dosages of 150 and 300 γ/kg exhibited an inhibiting effect upon the bone marrow, as evidenced by a peripheral leukopenia and thrombopenia, delayed bleeding time, and hematopoitic depression in the bone marrow. The animals treated with 75 and 150 γ/kg gradually recovered after cessation of the drug, while those given 300 γ/kg died in 13—19 days. 3. AT-290 inhibited significantly the growth rate of Jensen sarcoma and fibrosarcoma M-57 in rats. Experiments on 3 ascites tumors of mice (Ehrlich ascites carcinoma, spindle cell sarcoma and mammary adenocarcinoma) showed that AT-290 significantly prolonged the survival time of the tumor-bearing mice.

本文介绍新的氮芥衍生物 AT-290 卽对-双(β-氯乙基)氨甲基苯丙氨酸二盐酸盐的毒性试验及实验治疗的结果。 1.本药在小鼠腹腔注射的急性LD_(50)为4毫克/公斤,亚急性口服和腹腔注射的LD_(50)分别为11及1.6毫克/公斤,大鼠腹腔注射的亚急性LD_(50)为1毫克/公斤。 2.狗毒性试验证明,AT-290 在75微克/公斤静脉注射每天1次连续10天,对狗的一般状态、体重、红、白血球数、血小板数、出血时间、凝血时间、尿及心电图检查均无明显影响;但却对淋巴细胞表现出明显抑制作用。150及300微克/公斤时,可抑制动物的骨髓机能,主要表现为白血球总数及血小板减少、出血时间延长、骨髓中幼稚细胞消失,对淋巴球的作用与75微克/公斤组同。这些情况在150微克/公斤组停药后一定时间自行恢复,而大剂量组(300微克/公斤)则动物死亡。 3.本药腹腔注射时对三种小白鼠腹水型肿瘤(Ehrlich腹水癌、梭形细胞肉瘤腹水型及腹水型乳腺癌)均有明显抑制作用,可延长动物的生存时间至2倍以上,对小白鼠实体型肿瘤(淋巴白血病L-2、Ehrlich癌、Crocker肉瘤及梭形细胞肉瘤) 均无明显抑制作用。对大白鼠Jensen肉...

本文介绍新的氮芥衍生物 AT-290 卽对-双(β-氯乙基)氨甲基苯丙氨酸二盐酸盐的毒性试验及实验治疗的结果。 1.本药在小鼠腹腔注射的急性LD_(50)为4毫克/公斤,亚急性口服和腹腔注射的LD_(50)分别为11及1.6毫克/公斤,大鼠腹腔注射的亚急性LD_(50)为1毫克/公斤。 2.狗毒性试验证明,AT-290 在75微克/公斤静脉注射每天1次连续10天,对狗的一般状态、体重、红、白血球数、血小板数、出血时间、凝血时间、尿及心电图检查均无明显影响;但却对淋巴细胞表现出明显抑制作用。150及300微克/公斤时,可抑制动物的骨髓机能,主要表现为白血球总数及血小板减少、出血时间延长、骨髓中幼稚细胞消失,对淋巴球的作用与75微克/公斤组同。这些情况在150微克/公斤组停药后一定时间自行恢复,而大剂量组(300微克/公斤)则动物死亡。 3.本药腹腔注射时对三种小白鼠腹水型肿瘤(Ehrlich腹水癌、梭形细胞肉瘤腹水型及腹水型乳腺癌)均有明显抑制作用,可延长动物的生存时间至2倍以上,对小白鼠实体型肿瘤(淋巴白血病L-2、Ehrlich癌、Crocker肉瘤及梭形细胞肉瘤) 均无明显抑制作用。对大白鼠Jensen肉瘤及纤维肉瘤M-57疗效则很显著。

 
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