查询词典 in the presence of

The effect of the substrate concentrations on 5-fluorouridine production was investigated in the presence of various concentrations of uridine and 5-fluorouracil under the optimal conditions mentioned below. The best conversion yield, 49% was obtained in optimal reaction conditions.

我们也探讨了在不同反应条件下5-氟尿苷的酶促合成，结果表明，产气肠杆菌EAM-Z〓游离细胞以UR和5-FU作为底物合成5-FUR的最佳条件为：最适pH为7.8，最适温度55℃，UR/5-FU为2.8，磷酸盐浓度为30mM，菌体用量为10％，反应时间为9h。

This is recognising that theftp user may own files, especially in the presence of uploads.

这就意味着ftp用户可以拥有自己的文件，特别是前边提到的上传的文件。

As "metaphysical 'unmaskers'" of the illusion of the existence of color in the world, we could not identify perceptions of, say, yellow as those perceptions one characteristically has when in the presence of yellow objects

如果我们是对外在世界的颜色的存在的形而上学的unmasker『打假者』，当面对黄色对象时我们不能识别黄色感知（而这些感知被认为是拥有的

In both cases, when they grew the cells in the presence of a chemical that infiltrates newly synthesised DNA, they could see that the unlabelled template strands of DNA went into one daughter cell and the new strands went to the other.

他们在培养基中添加能渗入新合成DNA的化学试剂，结果，两种情况下都观察到未标记的模板DNA链进入了一个子细胞，而新合成的DNA链进入了另一个子细胞。

Competitive inhibition curve was obtained in the presence of unlabelled oncoM.

放射免疫测定表明，当抗血清稀释度为1：4000时，125I－oncoM与特异性抗体结合率达40％，与非标记抗原能竞争结合抗体，获得良好的竞争抑制曲线。

I took them in the presence of Mrs. Vincent and Miss Tonks.

我当着文森特大人和通克斯小姐的面，亲手取下来的。

The reactivity of the bond can cause problems with discoloration in the presence of phenols in some instances, but this disadvantage would seem to be more than offset by the positive aspects of titanates as coupling agents.

在一些情况下，有酚化合物存在时， TiO 键的活性可能引起变色问题。但是这些缺点似乎可以被钛酸酯作为偶联剂的积极方面所抵消。

The reactivity of the bond can cause problems with discoloration in the presence of phenols in some instances, but this disadvantage would seem to be more than offset by the positive aspects of titanates as coupling agents.

在一些情况下，有酚化合物存在时， TiO键的活性可能引起变色问题。

Antiphospholipid syndrome is an autoimmune disorder defined by the occurrence of venous and arterial thromboses and pregnancy morbidity, frequently accompanied by a moderate thrombocytopenia, in the presence of antiphospholipid antibodies.

抗磷脂综合征(antiphospholipid syndrome，APS)是一种非炎症性自身免疫病，临床上以动脉、静脉血栓形成，习惯性流产和血小板减少等症状为表现，血清中存在抗磷脂抗体。

Stay quiet in the presence of tentacles, and/or distract them if you want to stay alive.

如果你想活命的话，在藤怪附近请保持安静，和/或分散它的注意力。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。