查询词典 early stage

Objective To furnish an experimental basis of the early effects of rheumatoid arthritis on the temporomandibular joint by observing the histopathological changes of TMJ in the early stage of polyarthritis rats.

目的 观察大鼠多发性关节炎（polyarthritis，PA）早期颞下颌关节(temporomandibular joint，TMJ)的组织病理学变化，为研究类风湿关节炎（rheumatoid arthritis，RA）早期对TMJ的影响提供实验依据。

Early stage mineralization is related to the formation and evolution of early Proterozoic NW-trending ductile shear zone.

本区经历了主要的两期金矿成矿事件，早期金矿化与早元古代NW向韧性剪切带形成及演化有关。

However, unobvious symptom of the early patients often results in an erroneous diagnosis, and so it is imperative to develop new techniques to diagnose various cancers at early stage.

在医学中，研究抗肿瘤、抗病毒药物分子与DNA的相互作用，可以阐述药物的抗癌活性的作用机理，了解疾病的发病机理，对于寻找副作用小、疗效好的抗癌药物，研究抗癌药物在生物体内治疗疾病本质具有重要意义。

During the process of nitrosamine-induced esophageal carcinoma, up-regulation of numerous genes may associate with the demethylation of genomic DNA at the early stage. Gadd45a may be involved in the demethylation during the early weeks.

在亚硝胺诱导食管癌变过程中，大量基因的上调表达可能与早期基因组的低甲基化密切相关，Gadd45a可能参与了诱导早期的脱甲基作用。

Aneurismal subarachnoid hemorrhage can he etiologically diagnosed at early stage of the disease with CT and DSA. The proposed methods are safe and accurate. They are valuable for early diagnosis and treatment of aneurismal subarachnoid hemorrhage.

采用CT及DSA可以对动脉瘤性SAH进行早期病因学诊断；该方法安全、准确，对动脉瘤性SAH的早期诊断、早期治疗具有重要的应用价值。

Due to the insidious onset and inapparent clinical presentation,early diagnosis could not be made in early stage.

由于起病隐袭，而且没有明显的临床症状，所以早期诊断困难很大。

Abstract］ objective to discuss radiological findings of parosteal osteosarcoma on emphasis combined with clinical pathology and literature.methods 4 cases of parosteal osteosarcoma proved by operation and pathology were analyzed retrospectively.results female was 3 cases,male was 1 case,average age was 30.5 years old,these tumors were arised on posterior border of distal femur and popliteal cavity,presented as lobular dense ossified mass,defined lesion.one case had villose margin.a thin narrow lucent zone separated the mass from the cortex at two cases.one case underwent angiography,there was no malignant feature.conclusion parosteal osteosarcoma may be divided into low-grade type and high-grade type.radiological manifestations of early stage possess character,early diagnosis conduces to establish rational treating plan and evaluate prognosis.

目的 结合临床病理学特征和文献资料，重点讨论皮质旁骨肉瘤的x线特征。方法收集经手术、病理证实的皮质旁骨肉瘤病例4例，对其进行回顾性分析。结果 4例患者女3例，男1例，平均年龄30.5岁，肿瘤均发生于股骨远端后侧和腘窝处，表现为分叶状致密骨化肿块，边界清晰，其中1例边缘呈绒毛状改变，2例有细窄透亮带与骨皮质相隔，1例行血管造影，未见血管池等恶性征象。结论皮质旁骨肉瘤分为低度恶性和高度恶性两种，早期影像学表现有特征性，早期诊断有助于制订相应的治疗方案和评估预后。

According to the rudiment epidemiological investigation in our country. The ratio of male to female is 1:3. RA regardless of for traditional Chinese medicine or Western medicine, is still a kind of difficult treat disease. Major is the cause of this disease with pathologyical mechanism lack all-sidely thorough understanding, and lack peculiarness laboratory index in the early stage of disease, so early diagnosis is very difficult.

我国经过初步流行病学调查，RA发病率为0.3～0.5%，男女发病比例约为1：3，西医对本病病因和发病机制认识尚欠清楚，缺乏具有针对性的特效药物；虽然据临床报道中医药对RA具有良好的治疗效果，但由于RA的中医证候分类繁多，目前尚无统一证候分类标准，临床疗效观察缺乏可重复性，严重制约了中医对RA研究的深入开展。

At the early stage of HIRBD, the Toll-like receptors may induce NF-kB activation, leading to the coordinated induction of multiple genes, which is involved in inflammatory, apoptosis and cell proliferation. Genes induced by NF-kB are responsible for the physiopathological process of early brain damage in neonatal rats with HIRBD.

在新生大鼠HIRBD早期阶段，主要通过Tlrs诱导NF-kB激活，从而调控下游炎性反应、细胞凋亡及细胞增殖相关基因的表达，参与HIRBD的病理生理过程。

Whether they are presented subliminally or supraliminally, fearful faces are processed at an early stage in thestream of visual processing, giving rise to enhanced activation of right extrastriate temporal cortex as early as170 ms post-stimulus onset.

不管面孔的呈现是感觉阈值下的还是阈值上的，在视觉信息流中惊恐面孔在较早阶段就得到了处理，这才使得右侧颞区的外纹状皮层在刺激后170ms就出现了活动的增强。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。