查询词典 stems

Dollar stems from the fact that China and other nations are holding large and growing amounts of American debt, according to economist James Dorn of the Cato Institute.

加图研究所的经济学家詹姆斯·多恩说，国际上对于美元主干的不安来源于中国和其他国家给出的美国的巨大且不断增长的债务。

International unease about the U.S. dollar stems from the fact that China and other nations are holding large and growing amounts of American debt, according to economist James Dorn of the Cato Institute.

国际社会对美元的忧虑主要来自于中国和其它国家持有大量不断增多的美国债券。

S. dollar stems from the fact that China and other nations are holding larging large and growing amounts of American debt, according to an economist James Dorn of the Cato Institute.

Cato机构的经济学家詹姆斯丹认为，由于中国和其他一些国家持有大量且不断增长的美国国债，所以引起国际上对美元价值感到不安。

Dollar stems from the fact that China and other nations are holding large and growing amounts of American debt, according to economist James Dorn of the Cato Institute. Dorn says, as the largest financier of U.S. deficit spending, China has particular cause for concern.

我们的工作就是制订规则，就像西奥多·罗斯福、伍德罗·威尔逊和富兰克林·罗斯福总统当年所做的那样，使得整个社会从这些很好的增加价值的金融创新中得到好处，同时遏制一些创新的被滥用。

This perhaps is the consideration that stems from dovish to the company money newspaper, perhaps be the reaction of oneself begins these tycoons slow.

这也许是出于对公司稳健的财报的考虑，也许是这些巨头们自身的反应开始迟钝。

With an innovative method of inoculating fungi in stems of Dracaena cochinchinenis and detecting loureirins of zymosis products of some fungi by HPLC, the dissertation tries to offer experimental bases of the formation mechanism of dragon's blood.

本论文创新之处在于利用微生物学方法与技术，用微生物活体回接及微生物代谢成分的分析方法，对龙血竭的形成与微生物的关系做了初步的探讨与研究。

In chapter 2, the contents of loureirins in the roots, stems and leaves of Dracaena cochinchinenis were analyzed by HPLC. On the other hand, using the preparation chromatography technology, five compounds were isolated from the leaves of Dracaena cochinchinenis, their structures were identified by means of spectral and chemical methods. They are steroidal saponins.

第二章主要是利用HPLC技术对剑叶龙血树根、茎、叶中龙血素成分的分析与探讨，并利用制备色谱等技术对剑叶龙血树叶子组成成分进行了分析、研究，得到化合物5个，经波谱鉴定，这5个化合物均是幽体皂贰类化合物。

In the present experiment, the tender stems of Dracaena cambodiana were used as explants to establish a two-step tissue culture and regeneration system. The effects of types and concentrations of plant hormones on the induction of callus were studied. Based on these, the reactions of callus regeneration to different mutation-induced approaches (60Co irradiation, EMS and colchicines), the regeneration ability of the treated callus as well as the characters diversities (including the appearance traits and cytological observations) of the regeneration plants were investigated.

本试验以龙血树幼嫩茎段为材料，通过对龙血树幼嫩茎段两步培养法再生的研究，建立了龙血树幼嫩茎段离体再生体系，证明了愈伤组织的发生和激素种类与浓度的关系；并在此基础上研究了愈伤组织再生对不同人工诱变方法（60Co辐射、EMS、秋水仙素）的反应、被处理愈伤组织再生能力和再生植株性状多样性、以及再生植株不同生理角度的变异性，得到了2株变异株系。

The analysis of the chemical constitutes among sterns roots and leaves of Dracaena cochinchinenis, showed that there' s small amount loureirin A in their extracts, with 0.053mg/g, 0.058mg/g, 0.015mg/g respectively only. Therefore, the roots, stems and leaves of Dracaena cochinchinenis have too low contents of loureirins to be raw materials of dragon's blood.

分析剑叶龙血树根、茎、叶的成分，发现风干的剑叶龙血树根、茎、叶中没有龙血素B的存在，只含有少量的龙血素A，其含量在根、茎、叶中分别为：0.058mg/g，0.053mg/g，0.015mg/g，其含量远低于现行的龙血竭中龙血素A含量不低于2％的质检标准，因此剑叶龙血树的根、茎、叶不能直接用作生产龙血竭的原料。

The accumulation of dry matter of tomato was mainly in the period of rich fruits, and the average dry weights of roots, leaves, stems were 2.11%, 23.6%, 28.4%, 45.98% of total dray matter, respectively.

番茄植株中N、P、K养分含量特点是，茎和果实中K的含量超过了N、P含量，也超过了根和叶中K含量；而叶中N含量高於根、茎和果实。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失