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The role of the low vision clinician, in developed nations, has evolved from its earliest origins of essentially providing clinical care for the partially sighted in the 1930s, to that of being an integral part of the inter-disciplinary team by the 1970s.

低视觉临床医生，在发展的国家角色，本质上在 1930 年代为部份看得见者提供临床的照料已经从它最早起源进展，对那在 1970 年代之前作为在训练之间队的一个整体部份。

Paternally derived FAC1 gene is expressed at the zygote stage, which counts as the earliest paternally expressed gene known in plants.

父源的FACl基因的表达在合子中即可被激活，这是已知的最早表达的父源基因。

Pearl S. Buck, a recipient of Noble prize, was an American woman who had lived in China for about forty years. She was one of the earliest writers who had worked hard for the communication between China and the Western in early 20th Century.

诺贝尔文学奖获得者赛珍珠是一位在中国生活了将近四十年的美国女性，她是二十世纪初最早关心并致力于东西方文化交流的作家之一。

She still remained one of my earliest recollections,not only as a person,but as a fountain of authority over my conduct and of security for my physical welfare ,and of active and constant affection and love .she was an active and constant percept for decent behaviour .

2至今她仍是我最早记忆的一部分，我记得的不仅是这个人，她还是我行为规范和物质福利可靠的来源，也是积极、持久的情感与爱的源泉。她也是正直行为积极与持久的准则。

From their earliest years, they feel that there is a perceptible difference between them and other people.

他们从童年起就感到自己与别人有明显的差别。

The site of successful RFCA was where the earliest ventricular activation recorded for IRVOT of other origin and a perfect match during pace mapping. Conclusion RFCA using Non-common method may shorten operation time and fluoroscopy time and reduce the recurrence rate.

IRVOT非常规方法消融可以明显缩短导管操作时间、减少X线曝光时间及降低复发率；IRVOT采用RFCA治疗具有较高的成功率和较低的复发率及并发症。

Pekinensis . IAA at concentration of 0.4-1. 0 mg/L in solid MS medium incited many adventitious roots on hypocotyl segments. The earliest anatomic changes were observed on cut surface of hypocotyl segments under optical microscope 24 hours after IAA treatment: cytoplasmic and nuclear density became higher in a few of parenchytmatous cells adjacent to phloem in tissue of pericycle, followed by cell divisions.

在生长素诱导24h后，可借助显微切片观察到下胚轴切面附近明显的解剖学变化：首先是中柱鞘内靠近韧皮部的薄壁细胞的细胞质与细胞核变浓，染色加深，部分细胞分裂；随后是分裂的细胞团增大，逐渐形成根原基并分化出根冠。

No IL-6 levels were detectable at Day 0 in perilymph.The earliest perilymph IL-6 levels were observed after 6 h,peaking at 24 h, and then decreasing gradually.

结果：在发生继发性内耳反应初始，外淋巴液未检测到IL-6，而6 h后外淋巴液中检测到了IL-6的最早水平，24 h后IL-6水平达到最高峰。

Van Til's "personalism" is not widely noted in the literature about him, but it is nonetheless an important theme in his thought, and it has been important since his earliest writing.

论范泰尔的作者们多数没有注意到他的「位格主义」，可是这是他思想中的重要主题之一；甚至从他写作生涯的早期开始，「位格主义」就是一个非常重要的主题。

Ancient Egyptians have the earliest records of recorded instructions on how to make contraceptive pessary.

古埃及人有最早的纪录，录得的指示，就如何使避孕栓。

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。