倍性

The electron- withdrawing groups in the anilide ring of the coupler moiety enhance the photosensitivity. Remarkable increase of photosensitivity was observed with Azo9, suggesting that conjugation effects drastically influence the photoconductive properties.

值得注意的是萘环上扩大一个咔唑环（Azo9，使偶氮染料的光敏性提高了几十倍，表明在萘环上扩大共轭环是提高偶氮染料光敏性的一个良好途径。

So, the abnormality of embryo sac was one of the factors that induce low seed setting percentage in autotetraploid rice.

从对13个品种的成熟胚囊育性调查的结果来看，同源四倍体水稻胚囊育性是影响其结实率的原因之一。

The covering prepared with the invented dust core contains a good deal of amorphous carborundum, the coating formation is even and has high rigidity with HV0.1 of more than 1190, and has good abradability and the relative abradability is 15.8 times than the Q235 steel.

用本发明研制的粉芯丝材制备的涂层含有大量非晶，涂层组织均匀、硬度高，HV 0.1 ＞1190；耐磨性好，其相对耐磨性可达到Q235钢的15.8倍。

This would allow "a consequent five-fold reduction in the rate of miscarriage from invasive testing and the cost of invasive testing and analysis."

另外，由侵入性检查导致的流产机率及侵入性检查和分析费用可降低5倍。

Results showed that TPSⅠ and TPSⅡ could dissolve in water and not in organic solvents of high concentration, and they had capacities of oil absorption, frothing and froth maintenance as well as capacities of moisture absorption and retention in humid and dry environment.

结果表明它们能溶于水，不能溶于高浓度的有机溶剂，随着纯度的提高，溶解性能降低；它们还具有吸油性、起泡性和泡持性，在湿润和干燥的环境中具有吸湿和保湿性能，纯度的提高增强了茶多糖的表观粘度，TPSⅡ的粘度是TPSⅠ的4倍。

In white participants, the 1919T allele was associated with increased risk of stroke and cardioascular mortality, and in black participants, homozygosity for the 790T allele was associated with a fourfold increased risk of MI compared with homozygosity for the 790A allele.

在白人参与者中，1919T等位基因与中风和心血管病死亡率的危险增加有关，而在黑人参与者中，790T等位基因的同合子性比790A等位基因的同合子性与心肌梗死危险的关系高四倍。

High impermeability: waterproof Po compact structure, impermeability is 3-5 times that of cement.

高抗渗性：防水宝结构致密，抗渗性是水泥的3-5倍。

GIB852 could efficaciously inhibit human pancreatic α-amylase and α-maltase glucoamylase. The inhibition of maltase is stronger than the same dose of the commercial α-glucosidase inhibitor miglitol 28.7 times, while the inhibition of α-amylase is weak.

GIB852对人类胰腺α-淀粉酶和α-麦芽糖酶都有明显的抑制作用，其对麦芽糖酶的抑制性比同剂量的市售双糖酶抑制剂米格列醇强28.7倍，而对α-淀粉酶的抑制性较弱。

GIB852 could ef-ficaciously inhibit human pancreatic α-amylase and α-maltase glucoamylase. The inhibition of maltase is stronger than the same dose of the commercial α-glucosidase inhibitor miglitol 28.7 times while the inhibi-tion of α-amylase is weak.

GIB852对人类胰腺α-淀粉酶和α-麦芽糖酶都有明显的抑制作用其对麦芽糖酶的抑制性比同剂量的市售双糖酶抑制剂米格列醇强28.7倍而对α-淀粉酶的抑制性较弱。

The wearability is best in vanadium 0.2％ test steel, three times than that of high manganese steel.

在本试验条件下含钒0.2％的试验钢耐磨性最好，是普通高锰钢耐磨性的2倍。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。