再发生的

The yield was 47.3%. A series of21 azo-1,3,4-thiadiazole compounds were synthesized by diazotizing of2-amino-5-alkyl-1,3,4-thiadiazole with nitrosylsulfuric acid, then couplingwith phenol, substituted phenol or naphthol. The yields were 19.6～58.8%.16 of them were new compounds.

制得的2-氨基-5-烃基-1，3，4-噻二唑用亚硝酰硫酸进行重氮化，再与苯酚、取代苯酚或萘酚发生偶合反应合成了21个偶氮-1，3，4-噻二唑类化合物，其中16个为新化合物，收率为19.6～58.8％。

After the effects of peak temperature 800℃and then that of the second peak temperature of 1300℃, the impact toughness is low far from that of the base metals. The coarse crystal zone is embrittled seriously and the fracture is cleavage.

一次热循环峰值温度为800℃，再经过二次热循环峰值温度为1300℃的作用时，其冲击韧性远远低于母材，发生严重脆化，断口形貌为解理断裂。

The jails are full of one million non-readers. We can't let it happen again.

监狱里关满了一百万个没有文化的人，我们不能再让这种现象发生了。

Fluorescence occurs when ultraviolet radiation from just outside the visible spectrum is absorbed and re-emitted as visible light,thus increasing the total amount of light refected from a surface.Fluorescent brightening agents are commonly added to paper and boards to make them brighten and whiter and to increase the possible density range that can be achieved when printing on them.

荧光发生时，紫外线辐射从外面可见光谱吸收和再音量为可见光，从而增加总额轻refected从surface.fluorescent增白剂补充常用纸张和议会，使他们 brightenandwhiter，并把可能的密度范围时，才能得到印刷出来。

The results show that dynamic recrystallization occurs during deformation. The microstructure of the alloy effectively refines after deformation.

结果表明，AZ80镁合金在变形过程中发生了动态再结晶，塑性变形可以显著细化AZ80镁合金的显微组织。

Saito's orders as to drawing on you or remitting you the balance at present.

对于这批出口货物，为弥补发生损害的损失，请办理保险并在货值上再加保 5%金额。

Saitos orders as to drawing on you or remitting you the balance at present.

对于这批出口货物，为弥补发生损害的损失，请办理保险并在货值上再加保5%金额

In the atomic scale, the atoms in the surface layer have relaxed, and the oxygen atoms have been exposed in the surface layer, which leads the surface become double electric layer and the surface rumpling.

表面势场中断导致LaAlO_3薄膜表面电子(来源：ABC论23文网www.abclunwen.com)再分布，使得体系能带结构和电子态密度发生变化，LaO终止面的电子部分填充到了导带底部，其表面的载流子为电子。

Active shimming design The magnetic field homogeneity will descend when temperature changes. Generally, active shimming is used to re-correct magnetic field.

4匀场线圈设计当外界温度发生变化时成像磁场的均匀性会随之改变，通常采用有源匀场方法对磁场进行再校正。

Active shimming designThe magnetic field homogeneity will descend when temperature changes. Generally, active shimming is used to re-correct magnetic field.

4匀场线圈设计当外界温度发生变化时成像磁场的均匀性会随之改变，通常采用有源匀场方法对磁场进行再校正。

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。