观察

Microfissures on the rocke moutonnées from the Halasi River Catchment and the source of Urumqi River were observed on the hand-specimen of the bedrock from the ice-rock interface directly and under the polarized microscope and SEM. Parallel microfissures dorminates on the stoss and the top-surface; while irregular microfissures dorminates on the lee.

根据天山乌河河源的羊背石和阿尔泰山哈河流域的羊背石表层岩石手标本上微裂隙直接观察，以及在偏光显微镜下SEM的超微裂隙观察，&阿羊&上的微裂隙多，迎冰面和顶冰面以平行裂隙为主，背冰面以不规则裂隙为主（已剔除可能由构造运动产生的裂隙）。

Methods Spontaneous afferent discharge of subdiaphragmatic vagus nerve was recorded in urethane anesthetized rats.

方法采用电生理学方法记录膈下迷走神经传入自发放电为观察指标，观察外周静脉注射不同剂量的5-HT（3、10、30μg/kg）、5-HT3受体的拮抗剂格拉司琼（1mg/kg）以及5-HT＋SEC对其的影响。

Methods Fiftyeight patients were divided into two groups. The observation group (n=32) was treated with techknowledge of subglottic secretion clean up and the control group(n=26) received routine airway care.

将58例行气管插管机械通气治疗48 h以上患者随机分为观察组(32例)和对照组(26例)，对照组采用常规气道护理，观察组在此基础上实施气囊上滞留物清除技术。

After changing medium, BMSCs were incubated in serum-free DMEM containing BRA and dimethyl sulphoxide for 5 hours to 6 days. MAIN OUTCOME MEASURES: Cell transfection was observed with a fluorescence microscope.

主要观察指标：荧光显微镜观察细胞转染情况，免疫细胞化学染色检测转染细胞诱导后神经元表面抗原的表达。

We have been observing a sunlike star called 55, star 55 in the Cancer, for 19 years, and we watch the of this star as it's by the planets orbiting it.

19年来，我们一直在观察名叫'巨蟹55'的类太阳恒星，即巨蟹座中的55号恒星。我们还观察到这颗恒星在被围绕它运行的行星强行吸引过去的时候会不太稳定。

Methods: The mice for experiment were immunizied with subcutaneous injection of type Ⅱ collagen to induce arthritis after ovariectomy. Severity of joint swelling, radioimmunoassay of serum estradiol (E2),osteocalcin and tumor necrosis factor, and pathological changes of joint, including changes on synovia, articular cartilage and bone, were observed once weekly.

切除小鼠卵巢后，Ⅱ型胶原皮下注射以诱导关节炎；每周1次观察小鼠的关节肿胀程度；组织切片光镜下观察小鼠滑膜、关节软骨及骨的改变；放射免疫法检测小鼠血清雌二醇、骨钙素、肿瘤坏死因子的变化。

Identification of bird feather by microscopical technology is to use light microscope or electronic microscope to observe and examine the appropriately treated feather so as to obtain the differences of micro-structures between different species of birds. These micro-structures, associated with taxology of birds, can be used to distinguish, identify and recognise different species of birds.

中文摘要：鸟羽显微鉴定即使用光学显微镜和电子显微镜对经适当处理的鸟羽材料的细微结构进行观察，发现不同物种鸟类羽毛的显微结构差异，主要根据显微镜观察到的鸟羽上独特的结构差异，结合宏观的鸟类分类系统知识，从而达到鸟类物种区分、鉴定、识别的效果。

Abstract］ Objective To investigate the protective effect of curcumine on acute liver injury induced by carbon tetrachlorid（CCl4）.Methods The rats were divided into model group（only CCl4 hypodermic）,curcumine treatment group（CCl4 hypodermic and curcumine injected to abdominal cavity in low,medium and high doses）and normal group.The pathologic changes were observed by light and electron microscope.

目的 观察姜黄素对CCl4所致急性肝损伤的保护作用方法将鼠分模型组（单纯皮下注射CCl4），低、中、高剂量姜黄素治疗组（皮下注射CCl4的同时，给予不同浓度的姜黄素腹腔注射）及正常对照组，应用光镜、电镜观察肝细胞的病理学变化。

To observe the change of behavior index and mensurate the contents of plasma CORT, CRH and ACTH by using radiation immunity methods, and observed the change of immunity function by testing IL-2 and lymphocyte multiplication produced by spleen cell. At the same time, the author examined the change of thalamencephalon CRH mRNA and pituitary ACTH mRNA.

观察行为学指标的变化，利用放免法测定血浆皮质酮、下丘脑促肾上腺皮质激素释放激素和血浆促肾上腺皮质激素的含量，并通过脾细胞产生白细胞介素2（IL-2）水平和淋巴细胞增殖试验观察大鼠免疫功能的变化，同时检测大鼠下丘脑CRH mRNA和垂体ACTHmRNA含量变化。

Results:① Neuroglobin-immunocreactive positive cells were detected in cortex, thalamencephalon, hippocampus, hypothalamus, cerebellum, brain stem and spinal cord;② Ngb-IR positive nerve cells were also detected in peripheral nervous system such as intramural ganglia, myelinated nerve fiber and retina;?Substantial Ngb protein expression was also found in metabolically active endocrine tissues such as the pituitary gland , adrenal gland and testis.?

结果：(1)在所观察的大脑皮质、海马、丘脑、下丘脑、脑干、小脑和脊髓神经细胞都出现Ngb蛋白免疫阳性反应，不同区域表达强度不同：(2)在外周神经系统的神经节、有髓神经纤维和视网膜也观察到Ngb免疫阳性反应；(3)垂体、肾上腺、睾丸也可见到Ngb-IR阳性细胞。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷