查询词典 for the first time

For the first time, we found that the EHFV propagated in HUVEC has a potentiating stimulation to ET-1 and PGI〓 secretion , which may be respensible for the increased plasma ET -1 level and PGI〓 concentration in patients with EHF during the early phase of the disease.

我们的研究结果提示，HUVEC对EHFV敏感，EHFV感染未引起HUVEC的细胞病变，但可抑制HUVEC的增殖，这有可能改变EC的基因调节，或低调，如Ⅷ R：Ag合成障碍，引起止血功能异常；或高调，如主要组织相容性复合物Ⅱ型抗原、干扰素β和内皮细胞白细胞粘附因子的表达增加，增强EC的炎症反应。

A section of project geology of railway is collated among the design in details in Naxi , according to collating stratum nature and railway project offered and reconnoitring the norm to require for the first time , confirm and to the specification requirement for holing on the concrete position that holes .

在纳溪段铁路工程地质详勘设计中，根据初勘提供的地层性质及铁路工程勘察规范要求，确定钻孔的具体位置及对钻孔的技术要求。

Convergence will make the need for a common set of European rules more pressing as operators begin,for the first time, to venture onto each other's home turfs.

当不同运营商第一次互相进入彼此的领域中时，融合将会带来的是欧洲政策标准的统一而不是重重阻碍。

In Chapter Four,a Contract Selection and Assessment Model is used for the first time to measure the change of overall risk of Stock Index Futures Contract, because most of the conventional models for valuating hedging efficiency of Stock Index Futures Contract are based only on reduction of cash price risk.

由于目前度量股指期货合约套期保值效率的模型大多仅仅考虑了现货价格的风险减少，因此在本文第四章中首次提出了一种度量股指期货合约整体风险变化的合约选择与评价模型。

Phloem peeling machine and degumming technique for raw flax fibre in red soil zone of southern ChinaBased on the physical and mechanical characteristics differences between fresh tegument and stalk,bast fibre cell and nearby cell,a new type of combined peeling and washing machine was designed for the first time in the world.

南方红壤区冬季亚麻韧皮剥制机械及其脱胶技术利用亚麻韧皮部与木质部、韧皮纤维细胞与其周边细胞间机械物理性能的差异，研制出国内外首台家用型反拉式亚麻剥麻洗麻联合机。

The frequency of the cleaning of silk carpet depends on the traffic. One of our customers came to clean his silk carpet for the first time after using it for seventeen years.

需要注意的是，手工丝毯的清洗频率没有绝对的规定，根据使用状况而定，我们曾有客人，丝毯使用了十七年才拿来第一次清洗。

The next-gen Agila will offer three new engines and an automatic gearbox option will be available for the first time but only for 1.2L versions.

在动力系统方面，新款Agila可提供三种新引擎，另外针对1.2升版本首次提供了自动变速器作为选装件。

When a top White House official who has fled the ruins of Washington for the mountains of western China sees the giant arks for the first time, he is astonished.

在电影中，当一位白宫高级官员从华盛顿的废墟逃往中国西部的深山，他第一次看到了巨大的诺亚方舟，那时他惊呆了。

Also, we reported for the first time the field mean R〓s and their variances for individual PCB congeners and the concentration distribution of these toxic and organic pollutants in the waterbodies and water treatment processes.

根据SPMD的平衡和线性模式，给出了水中各污染物的平均浓度估算值。

Turkey who made the World Cup for the first time since 1954, debutantes China and Costa Rica will battle for the other qualifying spot.

这是土耳其队自1954年以来首次进入世界杯决赛，它将与世界杯的首次参赛队中国队和哥斯达尼加队争夺这个小组的另一个出线权。

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。