To optimize the process of prepartion isorotenone from rotenone by using Lewis acid AlCl 3 as catalyst.

The point seems clear enough intuitively; it can also be demonstrated experimentally ( Roth, 1985 ).

该观点显而易见; 它同样被事实清晰印证 ( Roth, 1985 ).

Roth was always so slow, so solemn, in everything he said.

罗思说起话来总是那么慢吞吞的, 一副郑重其事的样子.

The only guy you could take is Roth.

你也只会欺侮罗思罢了.

The rebuff keyed Roth to defiance.

罗思这一声痛斥,连挑战的架势都摆出来了.

It'seemed obvious that the new drug was a bonanza for Felding-Roth.

看来这种新药显然成了费尔汀 ― 罗斯公司的摇钱树.

He and Roth worked side by side.

他和罗思正好搭挡.

The success of Celia and New Healthotherm were duly noted at Felding-Roth corporate headquarters.

西莉亚和新型康健油的成功很快引起费尔汀-罗斯公司总部的注意.

Although he was displeased with Minetta and Roth, he did not think of complaining to Croft.

他尽管很生米尼塔和罗思的气, 却并不想向克洛夫特告状.

Roth had an odd sensation.

罗思只觉得内心的感触难以名状.

The success of Celia and the new product were duly noted at Felding-Roth corporate headquarters.

西莉亚和这新产品的成功很快引起费尔汀-罗斯公司总部的注意.

But he nevertheless insisted on seeing Rothschild's first-half audited accounts before signing the deal.

但他在签署协议前,仍坚持要看该银行上半年经审计的账目.

They then helped Rothschild's to manipulate the financial Panic of 1907.

他们因此帮助罗斯柴尔德家族操纵了1907年的金融恐慌.

The House of Rothschild continued to buy and sell bullion and rare coins.

罗斯柴尔德家族继续买卖金银条块和稀有货币.

The Rothschild family has created this pleasant and easy to drink wine.

罗斯柴尔德家族酿造了此款令人愉悦的易于饮用的葡萄酒.

ROTI can be regarded as an indicator of the present of scintillation causing small-scale ionospheric irregularities.

ROTI可以作为由小尺度不规则结构引起闪烁出现的指示剂.

Roti's records showed she had lost $ 390 in his bank.

罗迪的帐上记着她在银行中损失三百九十元.

Few creatures — even bacteria — do without sex entirely, but bdelloid rotifers are among that minority.

很少有生物是完全的无性繁殖,连细菌也不是, 但蛭形轮虫却属于这个少数群体.

The lipid content and fatty acid composition of rotifers were related to culture condition.

轮虫的脂类含量和脂肪酸组成与培养方式密切相关.

We cooked the rotisserie chicken in step 1 to warm the meat and crisp the skin.

首先用电转烤肉架加热鸡肉,使肉皮酥脆.

Believe that cigarette packaging rotogravure printing ink needs will increase.

猜忌烟包不凸版油墨的需求也会因此补充.