首次的

The nodulation ratio can be increased by 31-88. 9%compaired with the check.

首次实现了对根瘤菌与植物共生识别能力的人为调控。

The primary outcome was the time to first occurrence of death, nonfatal myocardial infarction, or nonfatal stroke.

主要终点事件为首次发生的非致死性心肌梗死、非致死性卒中或者死亡。

This approach first finds lighting samples and their normal vector from sample-images.

首次提出一种将3D warp变换和光照仿真计算相结合的方法。

In this work the phycobilisomes from Nostoc flagelliforme were first carefully studied by electron microscopy and single particle analysis .

本文通过负染电镜技术和单颗粒分析的方法首次对发菜藻胆体进行了深入研究。

Based on this modification and the experimental data, we first evaluate the nucleation of olivine.

在此基础上，根据已有的实验资料，首次对橄榄石相变的形核率进行了估计。

On the basis of numberical simulation, water model test and Laser measuring velocity for fluid flow in mould was conducted to correct the calculated results.

本文针对薄板坯连铸两种典型结晶器--ISP结晶器和CSP结晶器，采用数值仿真和物理模拟试验相结合的研究方法，在国内外首次系统地模拟了结晶器内钢液。。。

Immunohistochemical staining indicated that Nattokinase positive staining grains were found in the brush-border membrane of epithelial cell from duodenum, jejunal to ileal in the Nattokinase extract group, and they showed most predominant in the jejunum, and there were many nut-brown positive staining grains in kytoplasm of epithelial cell.

利用链霉菌抗生物素蛋白-生物素-过氧化物酶复合物(Streptavidin-biotin-peroxidase complex，SABC)免疫组织化学技术，在国内外，首次对兔口服摄入的纳豆激酶进行肠道吸收定位研究。

This is the first time anyone has obtained a photo of him.

这是首次有人拍到了他的照片。

Our experimental observation gives the direct evidence to the octahedral multiple twin nucleus model of T-ZnO whisker.

TEM和HRTEM观察首次给出了八面体孪晶核生长模型的直接证据。

"I said 100 days because the talks have been much advanced, and it is not possible for us to postpone solution for ever," Mr Okada said yesterday in his first interview since the government was formed on Wednesday.

"我之所以说是100天，是因为谈判已经非常深入，而且我们不可能把解决方案永远拖下去，"冈田昨日在日本新政府周三成立后接受的首次采访中表示。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。