系

I had fastened my safety belt at that moment, I should have been badly wounded if I hadn't.

我当时系了安全带，要是没有系上的话，我就会受重伤了。

Three group male sterile and maintenance lines of monogerm sugar beet as materials were used, we observed the biological characters of their buds, anthers and anther structure, and the development process of pollens by the methods of conventional Paraffin Slicer, Safranine Ai-Shi Haematine Crystal and Fast Green.

方法］以3对单胚型甜菜雄性不育系和保持系为试验材料，采用常规的石蜡切片方法，对花蕾和花药的生物学特性以及花药结构、花粉发育过程进行比较。

Seedlings survived at 1. 5% NaCl was obtained from SP2 seeds and used as explants for tissue culture. A stable NaCl-tolerant cell line of sainfoin was selected by multi-step selections and also showed resistance to PEG stress.

自搭载后的红豆草第二代种子开始，得到能在1.5％NaCl上存活的幼苗，以此幼苗为外植体，通过组织培养筛选，得到耐盐系，耐盐系还表现出对PEG的交叉抗性。

The SDS electrophoresis pattern of proteins in alfalfa plantlets showed that 54Kd, 28Kd and 17Kd proteins greatly synthesized in resistant plantlets. Tn sainfoin resistant plantlets, the synthesis of some proteins was also strengthened.

再生苗的可溶性蛋白质SDS电泳表明：54Kd，28Kd和17Kd的蛋白质在苜蓿抗性系再生苗中染色加强；23Kd和31Kd蛋白质在红豆草抗性系再生苗中染色较强。

Can develop interposition ultrasound of BBT, endometrial melting surgery and salpinx radiography and correctly go to stones of urinary or gallbladder system.

能在超声介入下配合临床医生开展BBT切除子宫肌瘤，子宫内膜消融术和输卵管造影手术，能通过超声对泌尿系结石，胆系结石进行准确定位。尤其对男女不孕不育生殖方面的超声有很深的研究。

Home as a Saltine cracker in fact accounted for more than half of the day, because the family survive a biscuit can not you agree soda bread in relation to snow grams of bread, vegetarian eating dessert eat some dry mouth marks.

其实屋企有梳打饼的日子占全年一半以上，因为屋企个饼干罐唔系梳打饼就系雪克饼，斋吃糖水一定口痕想吃干货。

She took off her sash and threw one end of it round the butterfly.

她解下腰带，把一端系在蝴蝶身上，把另一端紧紧地系在叶子上。

This is the web page of Department of Microbiology and Immunology, University of Saskatchewan.

这是萨斯喀彻温大学微生物学系和免疫学系的网页。

Hypotheses for spoke creation include small meteors impacting the rings and electron beams from Saturnian atmospheric lightning spraying the rings.

辐条产生机制的假说，包括小流星撞击环系与土星大气闪电喷洒出来的电子束冲撞环系等。

From the simulation,the distribution of single and bulk scattering was obtained and it was found that the scattering distribution was focused in forward scattering at a small angle,and that the scattered laser might be absolute polarized light.

通过模拟得到单分系和多分系的散射分布特征，得出散射强度主要集中在前向小角度散射的结论，并讨论了散射光的偏振特性，得出散射光存在完全偏振光的结论。

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。