Gummed skeins

Enzymatic preparation and functional evaluation of antioxidant peptides derived from silk sericin;

丝胶蛋白抗氧化肽的酶法制备及功能评价

Amphiphilic poly(methyl acrylate)-silk sericin nanospheres(PMA-SS) were obtained via situ self-assembly process during the graft copolymerization of methyl acrylate(MA) from hydrophilic silk seicin(SS) chains initiated by a special kind of initiator——tert-butyl hydroperoxide(TBHP).

以叔丁基过氧化氢(TBHP)为引发剂,通过丝胶(SS)与丙烯酸甲酯(MA)的接枝共聚反应制得了以PMA接枝链为核,SS为壳的双亲纳米微球(PMA-SS),其结构经IR,透射电镜和激光衍射粒度分析仪表征。

The graft copolymers of silk sericin and methyl methacrylate were synthesized by using ceric ammonium nitrate as initiator in acidic aqueous medium.

在酸性水介质中,以硝酸铈铵为引发剂合成了丝胶-甲基丙烯酸甲酯接枝共聚物,其结构经1H NMR,IR,SEM和GPC表征。

green beans with strings that must be removed.

有硬丝的绿色豆角，硬丝必须去掉。

tender green beans without strings that easily snap into sections.

没有硬丝的绿色嫩豆角，很容易咬断。

a coin can act as a screwdriver.

硬币可充当螺丝起子

yucca with long stiff leaves having filamentlike appendages.

一种丝兰，叶子长且硬，有花丝状悬垂物。

a stiff course hair or filament; natural or synthetic.

天然或合成的硬而粗糙的毛发或细丝。

carbide drawing die wire polishing machine

硬质合金拉丝模线抛光机

INVESTIGATIONS ON MICROPOROUS STRUCTURE OF HOLLOW HARD ELASTICITY IPP(HHEIPP) MONOFILAMENTS

中空硬弹聚丙烯单丝微孔结构的研究

Remove the battery holder by turning the battery holder screw counterclockwise with a coin.

用硬币逆时针旋开电池室上的螺丝,卸下电池室。

a thin strip of metal or bone that is used to stiffen a garment (e.g. a corset).

用钢丝等硬物支撑衣服的细带（如旧时的束腹）。

(especially of dogs) having stiff wiry hair.

（特别是指狗）有坚硬的、像铁丝一样的毛发。

strong wire with barbs at regular intervals used to prevent passage.

每隔一段时间阻止通行的坚硬的金属丝。

The Research of Domestic Manufacture of Cored Hard Alloy Wire for Harding Rollers;

辊堆焊硬质合金类药芯焊丝应用国产化研究

The Development of Metal Powder-cored Wire for Submerged Overlaying with High Hardness and Toughness;

高硬度高韧性耐磨埋弧堆焊用药芯焊丝的研制

Study on Compatibility of Silk Membrane as a Dural Substitute;

丝素蛋白硬脑膜修复材料的生物相容性研究

Effect of steel pulley hardness on fatigue life of 6×19W+IWR steel wire rope

钢质滑轮硬度对6×19W+IWR钢丝绳疲劳寿命的影响

Therefore, the dream silksilk bedroom stood up to the most rigorous test the quality to win thegeneral consumers and dealer's faith, the national market unceasinglyexpanded.

因此，梦丝家蚕丝寝品的过硬品质赢得了广大消费者和经销商的信赖，全国市场不断扩大。

Non-Cotton Substance: soft or hard sundries mixed in the cotton that have serious impact on the use of the same, including chemical fiber, flax, cloth, wooden chips metal articles, etc.

非棉物质：混入棉花中对使用有严重影响的硬软杂物，如化纤丝、丝、布、屑、属物品等。

A short, straight, stiff piece of wire with a blunt head and a sharp point, used especially for fastening.

大头针一种一头钝一头尖的短、直、硬的铁丝，常用于固定他物