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Citri strains XW47 (type Xac-A') and XW121 (type Xac-A') in citrus leaves was examined with light and electron microscopy, and compared with that of a typical Asiatic citrus canker strain XW19.

citriXac-A'类型菌株XW47及Xac-A'类型菌株XW121，在柑橘叶片上所引起之非典型病斑与Xac-A类型菌株XW19所引起之典型溃疡病斑病组织之差异。

In OWE-SOJ test, a fluffy colony without clampconnection formed in the A=B≠mating interaction where nuclear migration occurs, whilea barrage colony without clamp connection formed in A≠B= interaction where nuclearmigration do not occur. The two colonies could be distinguished clearly from each other.

而在OWE-SOJ试验中，发生核迁移的A=B≠交配反应形成无锁状联合的绒毛状菌落，而不发生核迁移的A≠B=反应形成无锁状联合的栅栏型菌落，两种菌落可以清楚地区别开来。

In OWE-SOJ test, a fluffy colony without clamp connection formed in the A=B≠ mating interaction where nuclear migration occurs, while a barrage colony without clamp connection formed in A≠B= interaction where nuclear migration do not occur. The two colonies could be distinguished clearly each other.

而在OWE-SOJ试验中，发生核迁移的A＝B≠交配反应形成无锁状联合的绒毛状菌落，而不发生核迁移的A≠B＝反应形成无锁状联合的栅栏型菌落，两种菌落可以清楚地区别开来。

Such as color-free waveform memory, BIOS measurements of the A zone and D zone, if the A zone-free waveform, and then measuring the value of Goldfinger's overcast and voltage waveform and, if normal, and then measured the resistance BIOS on There are mainly bad chip, BIOS may also be bad, in the case of BIOS area of the A wave form D, no, bad for the BIOS.

如色度显存无波形，测BIOS的A区和D区，如果A区无波形，再测金手指上的阴值及波形及电压，如果正常，再测BIOS的阻值，就有为主芯片坏，BIOS也有可能坏，如是BIOS的A区有波形D区无波形，为BIOS坏。

The area of the cone to radius from center hub is expressed as a ratio (AR, A/R, or A:R).

锥体的区域对半径从中心插孔被表达作为比率(AR， A/R，或A ：R)。

As feature extraction acts an important role in pattern recognition system, we propose three novel feature extraction methods for HCCR: a、Two structural feature extraction methods, Stroke Cross Counting Features and Peripheral Features are studied. According to the characteristics of Chinese handwriting samples, we extend the SCCF and PF respectively to weighted elastic SCCF and weighted elastic PF. Experiments show that the modified feature extraction approaches are better than original approaches. b、A new statistical feature extraction method——Elastic Meshing Directional Decomposition Feature extraction is proposed. According to the stroke statistical properties of Chinese character, we first decompose a handwritten character pattern into four directional subpatterns. Then a set of elastic meshes are applied to each of the four subpatterns respectively to extract the pixel distribution features.

统计识别方法：利用统计模式识别的经典方法——Bayes分类方法来进行汉字识别的研究，特征提取是统计模式识别的关键，本文着重围绕手写体汉字的特征分析和提取方法进行了研究，提出了三种特征提取的新方法： a、两种改进的结构特征提取方法：在笔划密度特征和外围特征的基础上，结合手写体汉字的特点，提出了加权非均匀笔划密度特征、加权非均匀外围特征的特征提取新方案； b、一种新的统计特征提取方法——弹性网格方向分解特征，根据汉字方块字的特点及笔划分布的统计特征，对手写体汉字进行横竖撇捺四方向的分解，并利用一系列的弹性网格对汉字分解后各分量的象素进行统计而提取特征，实验证明该特征提取方法用来进行手写体汉字识别是十分可行和有效的。

But in fact, vitamin A effects on vision has nothing to do with myopia, which mainly affects the eyes in the dark light, vision (so-called "dark adaptation"), vitamin A deficiency can lead to a reduced ability to dark-adapted (the worst case, can cause night blindness), but also will lead to eye conjunctiva (commonly known as "white eye" part) or the cornea (commonly known as "black eye" part) of the damage, but does not cause myopia.

但实际上，维生素A对视力的影响与近视无关，它主要影响眼睛在暗光下的视力，维生素A缺乏会导致暗适应能力下降，还会导致眼睛结膜或角膜的损害，但不会引起近视。

RESULTS At1week after the onset of diabetes,the implicit time of dark-adapted ERG's a and b-waves and oscil-latory potentials'O2 -wave in rats was delayed significantly and continued to delay with the duration of the disease.

结果 大鼠scot-ERG的a波和b波和OPs的O2 波的潜伏期，在1wk时［a波（27.2±1.9）ms，b波（72±6）ms，O2 波（38±4）ms］，与未打药时相比［a波（24.1±1.2）ms，b波（64.6±2.9）ms，O2 波（34.1±1.6）ms］，显著延长，2wk时潜伏期继续增加［a波（28.4±1.9）ms，b波（76±10）ms，O2 波（41±6）ms］，幅值一直没有显著改变。

Ace of spades-Motorhead If you like to gamble I tell you I'm your man You win some, lose some, it's all the same to me The pleasure is to play it makes no difference what you say In a shaky lead the only card I need Is the ace of spades Ace of spades Playing like a high roller dancing with the devil Knowing it could blow, it's all a game to me 7 or 11 snake eyes watching you Double up or quit devils take a split Ace of spades Ace of spades You know I'm going to lose And gambling is for fools But that's the way I like it baby I don't want to live forever And don't forget the joker Pushing up the ante I know you got to see me Read them and weep the dead man's hand again I see it in your eyes take one look and die The only thing you see you know it's gonna be The ace of spades The ace of spades

王牌黑桃，摩托头乐队如果你喜欢赌博我告诉你我是你的男人你赢了，输了一些，这一切都对我一样高兴地是发挥并没有区别你说的话在动荡导致的唯一一张牌，我需要黑桃是王牌黑桃王牌播放就像一个魔鬼云霄飞车跳舞可以知道它的打击，这一切都对我的游戏 7或11蛇的眼睛看着你双向上或退出魔鬼采取分裂黑桃王牌黑桃王牌你知道我会输和赌博是傻瓜但是，这就是我喜欢孩子我不想永远生活而且不要忘了滑稽推高赌注，我知道你看见我了阅读他们哭泣死者的手再次我看到了你的眼睛是否需要看死你唯一看到你知道这是gonna 在黑桃A 在黑桃A

Form A" refers to a single-pole, normally-open switch."Form B" indicates a single-throw, normally-closed switch, and "Form C indicates a single-pole, double-throw switch.

A型式&是指单刀常开开关；&B型式&表示单掷常闭开关；&C型式表示单刀双掷开关。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。