查询词典 selenium

And a dramatic five-year study conducted at Cornell University and the University of Arizona showed that 200 micrograms of selenium daily -- the amount in two unshelled Brazil nuts -- resulted in 63 percent fewer prostate tumors, 58 percent fewer colorectal cancers, 46 percent fewer lung malignancies, and a 39 percent overall decrease in cancer deaths.

和一个戏剧性的5年进行的研究在康奈尔大学和亚利桑那大学的表明， 200微克硒的每日-数额在二u nshelled巴西坚果-导致了6 3 ％，减少前列腺癌， 5 8 ％的少，大肠癌，4 6 ％少肺恶性肿瘤，以及39 ％的整体下降，因癌症死亡的。

This article summarizes selenium s nature of being and chemical cycle ,utilizable range of organism,toxicity and toxicosis, transfer process of food chain and so on.

从硒的自然存在与化学循环、硒的生物效应、硒的毒性与中毒、硒的食物链传递等几方面对硒加以综述性的介绍，以对硒进行较全面的认识。

Influence of dietary selenium and vitamin E on quality of veal［J］.

不同硒水平对山羊生长性能和血液理化指标的影响［J］。

Selenium from SY was deposited in egg more than Se from SS did,and mostly in egg white at an organic form of Se protein. Whenas Se from SS was deposited in yolk more than Se from SY did,mostly at an organic form of Se protein.

来源于SY的硒较SS硒能更多的沉积在蛋中，且大部分主要以有机硒蛋白沉积在蛋清中，而来源于SS的硒较SY硒更利于沉积在蛋黄中，且主要以有机硒蛋白形式存在。

Modern medicine confirmed that the B-Kudingcha acid-containing resin alcohol,蛇麻lipid alcohol, wood Kok,桷Paper-natural selenium-containing amino acids, such as more than 250 kinds of health medicinal substances, for its flavonoid content This tea味苦, sexual-ping, is the bitter food treasures (Fresh Five, are beneficial to the human body, generally at least to the bitter water, and its role is great).

现代医学证实，苦丁茶内含果酸B—香树脂醇、蛇麻脂醇、木角、桷皮素、天然硒化含物、氨基酸等250多种保健药用物质，其黄酮含量为绿茶的1.6~14.7倍，而咖啡碱含量仅为绿茶的1%。本茶味苦、性平，是苦味食品中的珍品（人食五味，皆有益于人体，一般以苦味食之最少，而其作用却很大）。

In contrast, some other counties in Africa, such as zaire, where selenium is very deficient, AIDS is now very popular.

与此相反，在非洲目前艾滋病极为流行的一些国家，如扎伊尔，土壤中的硒元素却极为缺乏。

Zine'.'' pyrithione or selenium sulphide, and even stronger shampoos containing tar or salicylic acid.

锌'。''的硫化铁矿物质或含有硒的硫化物，甚至含有焦油和水杨酸的强力洗发精。

Karrer and Enslin reported that the structure of alstyrine S_(19H_(22)N_2, a selenium- dehydrogenation-degradation product obtained by Sharp from the alkaloid alstonine, is identical with that of corynanthyrine,α-[2-(4, 5 diethylpyridyl)]-β-ethylindole, despite the fact that the melting points of these two substances have a 5°difference.

前者的紫外線吸收光譜與阿爾斯泰令(alstyrine，係一種由西阿斯木鹼經硒降解後的產物)的吸收光譜極為類似；且二者有一種相同的顏色反應。

It participates to make up antioxidase and many other selenium proteins that exert the effects in eliminating free radical and antioxidation in human body.

硒是人体必需微量元素，它参与抗氧化酶谷胱甘肽过氧化物酶和多种硒蛋白的组成，在体内发挥消除自由基、抗氧化物等作用。

Oxygen free radical; antioxidase ; copper; zinc; manganese; selenium; lipid peroxide; multiple myeloma

氧自由基；抗氧化酶；铜；锌；锰；硒；脂质过氧化物；多发性骨髓瘤

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。