初期

Guizhou took a national minority lives together backward province, after the founding of the nation the secondary education development has experienced the early years of the new nation restoration and the development,"the Great Leap Forward" and the adjustment time undulation,"the Great Cultural Revolution" destruction, reform and open policy big development winding course.

贵州作为一个少数民族聚居的落后省份，建国后中学教育的发展经历了建国初期的恢复与发展、"大跃进"和调整时期的改革与调整、"文化大革命"的大破坏、改革开放后大发展的曲折历程。

It is said to be characteristic of adolescence and early adulthood.

它被认为是青春期或成年期初期所特有的现象。

The platelet aggregative function was measured by using ristomycin,adenosine diphosphate, collagen and adrenine as inductors, the plasma von Willebrand factor-associated antigen level was measured by enzyme-linked immunosorbent assay, the plasma von Wellebrand factor-ristomycin cofactor activity was measured in 6 patients with obviously low ristomycin induced platelet aggregation.

本研究通过测定骨髓增生性疾病（myeloproliferative disease，MPD）患者血小板聚集功能、血浆血管性血友病因子相关抗原及血管性血友病瑞斯托霉素辅因子活性，观察MPD患者初期止血功能的变化，并与临床资料结合探讨实验室检测结果异常的意义。

The proliferation of the anthers and pollens were distinctly dysplastic. During the prophase of abortive pollens, the tapetums and middle layers of quadrants separated; during metaphase, the microspores were development arrest; during anaphase, the tapetums and microspores gradually disappeared after combination, the anthers finally turned into drying and shriveling to be unable to form pollens.

如主茎开花初期提前1~2d，花萼和雄蕊个数为4~6个，花药室数为2~4个，开花后花药呈白色或淡绿色，表面无皱纹，并延迟脱落；其花药和花粉发育明显异常，败育初期在四分体期绒毡层与中层分离，中期小孢子形成时期发育停滞，后期绒毡层与小孢子粘连后逐渐消失，终期花药干瘪，不能形成花粉。

The most important factor influencing implant survival in sinus augmentation, besides individual surgical technique, is the preexisting bone height between the sinus floor and alveolar crest. The key factor for success is to achieve primary stability. When the available bone height is less than 5mm or the thickness of the cortical bone is inadequate, two stage protocol (elevating the sinus floor to create sufficient bone height first, and then placing the implant at the second stage) is a safe, predictable treatment modality.

上颚窦植牙手术的成功与否，除个人手术技巧外，常取决於剩余齿槽骨之高度(residual bone height， RBH)，如何得到初期稳定度是一重要之关键，当可利用之齿槽骨高度小於5mm或皮质骨宽度不足以支撑植体获得理想初期稳定度时，分二阶段先提高上颚窦高度再植牙，不失为一理想，安全且可预期性高之植牙方法。

Applied with test of potted plant and measurement absorbency for study response of the contents of photosynthetic pigments of slash pine's half-sib under water stress. There are 7 families comparison with general slash pine. The contents of photosynthetic pigments are mensurated under feebleness water stress while soil water content is 55% to 60% and moderate water stress while soil water content is 35% to 40% and heavy water stress while soil water content is 20% to 25%. The test result indicate that either water grads or families of chlorophyll and chlorophyll a and chlorophyll b and Chla/Chlb and carotenoid and Caro/Chl are mighty notable difference. The Chl and Chla and Chlb and Chla/Chlb little drop from normal soil water to initial water stress. Then drop obvious with increased water stress. The Caro and Caro/Chl little drop firstly from normal soil water to initial water stress,then up in metaphase water stress,after drop in evening water stress. The Chl and Chla and Chlb and Chla/Chlb and Caro of slash pine'half-sib are over general slash pine. The Chl and Chla and Chlb and Chla/Chlb and Caro of 464 and 1027 are over average value of slash pine's half-sib under water stress. The Caro/Chl of 609 and 46 are over average value of slash pine's half-sib under water stress.

为研究湿地松半同胞家系光合色素对水分逆境的响应，采用盆栽试验和吸光度测定方法，以湿地松普通种子为对照，测定了七个湿地松优良半同胞家系在弱度水分胁迫（土壤相对含水量为55%~60%）、中度水分胁迫（土壤相对含水量为35%~40%）和强度水分胁迫（土壤相对含水量为20%~25%）条件下的光合色素，对湿地松优良半同胞家系在不同水分胁迫条件下的光合色素进行了研究，结果表明：无论是不同水分梯度还是不同家系水平，Chl、Chla、Chlb、Chla/Chlb、Caro、Caro/Chl均有极显著差异；从正常水分至水分胁迫初期Chl、Chla、Chlb、Chla/Chlb稍微下降，后随着水分胁迫程度的加深下降较快，从正常水分至水分胁迫初期Caro、Caro/Chl先稍微下降，胁迫中期上升，胁迫后期下降；所有半同胞家系的Chl、Chla、Chlb、Chla/Chlb、Caro高于普通种，在水分胁迫条件下家系464、1027的Chl、Chla、Chlb、Chla/Chlb、Caro高于家系的平均水平，家系609、46的Caro/Chl值高于家系的平均水平。

The DAR has been prepared to discuss potential solutions to the issues raised in the Initial Assessment Report and the comments made by submitters to that report.

本备妥之评鉴报告草案系为，於初期评鉴报告所举出之事项，及对该初期评鉴报告所提出意见等，来讨论可能之解决办法。

The results show that eggs dissected from the lateral oviducts may cleave in the culture medium composed of TC - 100, plasma of larvae of its host Ostriniafurnacalis and fetal serum.

通过在体外条件下培养腰带长体茧蜂侧输卵管处解剖得到的脱去滤泡细胞的成熟卵及从寄生早期幼虫血淋巴中获得的初期胚胎，对腰带长体茧蜂卵和胚胎的初期发育进行了初步的研究。

Based on hazard analysis of using elevator to evacuate, improving measures are proposed from the self-safety of elevators, air supply, elevator partition and power supply. Finally, the safety and rationality of the model is studied. The result indicates that it is feasible to use elevators for evacuation during the initial stage of high-rise building fire.

针对火灾时使用电梯的主要危害，提出从电梯及电梯井本身的安全、送风、电梯分区及供电保障4方面的改进措施，并对火灾初期利用电梯进行人员疏散的安全合理性进行分析，结果表明在火灾初期利用电梯进行人员疏散具有一定的可行性。

This inlaid engraving is a work of the early renaissance in Tuscany.

这幅嵌板画是意大利文艺复兴初期的作品，属于托斯卡纳文艺复兴初期的作品，其线条朴实优雅，表现了文艺复兴无可争辩的尽善尽美及温和愉悦。

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。