查询词典 prevent changes

In this chapter, historical background of the study was established and concept of Qin Culture was defined. The history and present situation of study of Qin Culture were summarized, the purpose and explanation theory of the paper was explained. It was pointed out that the changes in both basic social organization and constitution of ruling class during the transition from the system of enfeoffment to the system of empire in ancient China could be reflected in archaeological materials. It is just from the point of view of the changes in both basic organization and constitution of ruling class that the paper is going to examine and explain state systems of ancient China by archaeology.

建立本文研究的史学背景，界定秦文化，对秦文化研究的历史和现状进行了总结，并对本文研究的目的及解释理论进行了说明，提出在中国古代国家制度从封国向帝国的转变过程中，社会基本组织和统治集团成员这两方面的变化可以从考古资料上反映出来。

This study that observed the expression and distribution of 4 apoptotic factors, relation apoptotic factor with apoptosis, changes of T and B subgroup, and changes of molecular pathology in 14 cows suffering from enzootic bovine leucosis from several resides was detected by histochemistry, TUNEL technology, immune-fluorescent flow cytometry and so on. The aim of this experiment supplies theoretic basis for preventive and therapy of EBL, and consult dates for T lymphoid cell leucosis of human being .

本研究检查并剖检了14例临床与实验室诊断为EBL的病牛，观察分析了肿瘤发生的情况和特征，采用免疫组织化学ABC法、原位末端标记TUNEL技术和免疫荧光流式细胞检测法等技术，从EBL肿瘤细胞凋亡特性入手，围绕4种凋亡因子和几种免疫相关因子与EBL肿瘤发生的关系及其在诊治方面的应用进行了首次有价值的探索，其目的在于为防治EBL提供科学的理论依据，同时，也将为人类T细胞白血病Ⅰ。

The last time when the valves open and close the boundary condition equation and heating systems in the other boundary condition equations, one-dimensional unsteady flow equations of motion and the joint solution of continuity equation, we can find the non-dimensional opening when the valve changes, heating system to calculate changes in surface pressure.

上回阀启闭时的边界条件方程与供热系统中的其它边界条件方程、一维不定常流动的运动方程和连续方程联解，就可以求出当止回阀无量纲开度变化时，供热系统各计算截面压力的变化情况。

The changes of basic characters of dynamics results from the changes of basic equilibrium state.

由于这些基本的平衡的变化，将导致动力学基本特征的变化。

The changes of basic equilibrium state will lead to the changes of basic characters of dynamics.

问题： 句子结构混乱，因此不能成为一个完整的句子，只有短语和从句。

You cannot begin synchronizing changes or display the Error Checking dialog box if you are already in the process of synchronizing changes or checking errors.

如果您已经在同步更改或检查错误过程中，您无法再次开始同步更改或显示"错误检查"对话框。

The series of changes in quantiative and spatial distribution of the three cytoskeleton elements throughout the maturation course of FVA cells was coincided with the process of nucleus eccentricity in position and denucleation, and all of the changes began at the early stage of erythroblast.

一。采用细胞免疫荧光组化方法系统地观察了微丝、微管和中间纤维骨架成分在红系细胞终末分化各阶段的动态变化。

Kennedy et al [4] reported changes in the ethmoid bone in pathology specimens taken from individuals with CRS. These changes were similar to those seen in osteomyelitis and could play a role in failure of oral antibiotic therapy.

Kennedy等[4]发现，慢性CRS的筛窦有类似于骨髓炎一样的改变，这可能是口服抗生素用于治疗慢性CRS经常失败的原因。

Except a lower incidence of strawberry tongue and indurative edema of palms and soles in patients younger than 6 months,(p.05) there was no significant difference in sex ratio, season distribution, duration of fever, respiratory tract symptoms, lips and oral cavity changes, peripheral extremities changes, conjunctivitis, cervical lymphadenophy and skin exanthema between both groups.

小於6个月的病例除了其草莓舌及手足部硬性浮肿有较低的发生率之外（p值小0.05），其他临床表徵包括男女比例、季节分布、发烧日数、呼吸道症状、口咽喉变化、四肢变化、结膜炎、颈部淋巴腺肿大及皮肤红疹均没有明显的差异（p值大於0.05）。

In order to study pathogenesis of primary changes in ventricular extrasystole ST-T and its clinical significance, 57 patients in conformity with diagnostic standard in primary changes of VPBs ST-T and their concerned parameters were carefully analysed.

为研究室性期前收缩伴原发性ST-T改变的发生机制及临床意义，分析57例符合室性期前收缩伴原发性ST-T改变诊断标准的患者的相关参数，并与58例无器质性心脏病证据的室性期前收缩患者比较。

Objective:To compare the response control and attention of Schizophrenic patients with that of the healthy controls by Integrated Visual and Auditorycontinuous performance test. To quantitate the impairment of cognitive function in patients, and to explore the relationship between cognitive function and the severity of the disorder.

目的：探讨精神分裂症病人在IVA持续操作测试中的反应控制能力、注意力等，并与健康人进行比较，从而量化精神分裂症病人的认知功能损害，并进一步探讨其认知功能与疾病严重程度的关系。

Main effective factors including subcooling degree, mechanical vibration, gas hydrate reformation, environment temperature, noncondensing gas and surfactant are analyzed.

指出过冷度、机械振动、重复生成水合物、环境温度、不凝性气体、添加剂是影响气体水合物生成的主要因素，还对R152a水合物的放冷进行了实验研究。