致

From energy balance equation, using micro-piece analytical method, heat balance equation for high power fast axial flow CO〓 laser tube is established with the boundary conditions of actual fast axial CO〓 laser, the analyzed solution of the temperature distribution in the laser tube is obtained.

并应用热传导的物理边界条件，求出了热能平衡方程的解析解，得到了实际器件放电管横截面内的气体温度分布公式及温度分布曲线，并求得了激光功率变化对热致负透镜焦距的影响关系式。

Petroleum is a kind of complex mixture consisting of over one thousand organic compounds in which some of them might lead to cancer, anamorphosis and mutation.

石油是一种成分非常复杂的混合物，由上千种有机化合物所组成，其中一些有毒的化学物质具有致癌、致畸和致突变的潜在性。

The results revealed that mast cell degranulation was one of mechanism of anaphylaxis resulted from ginkgolic acids.

表明银杏酸致肥大细胞脱颗粒是其引起过敏反应的作用机制之一。

On the basis that Panax Tonifying Soup Mix can effectively improve and postpone cytoarchitecture impairment in hepatic and brain tissues in subacute senile mice, in order to approach the dependablity between postponing anaplasia of senile tissue cells and the ability of cleaning oxygen free radicals, lipid peroxidatic conditions, degree of cell injury of the recipe-medicine, serum SOD activity and MDA content were selected as quantitative indexes for objectively evaluating the antioxidation of this recipe-medicine.

在明确人参养荣汤有效改善、延缓D-半乳糖所致亚急性衰老鼠肝、脑组织与细胞结构损伤的基础上，为探讨该方药延缓衰老组织细胞退行性改变与清除氧自由基能力、脂质过氧化状态，细胞损伤程度的相关性，选择血清SOD活性、MDA含量作为定量指标，旨在对该方药抗氧化作用给予客观地评价。

What are the ancestral causes that create the struggle with you and others in the dance of life?

制造了你和别人在生命之舞中挣扎的祖先致因是什么呢？

Zhang Jianfu [40] , fixed gimmick is held in the palm to rectify after using plaster stone answer when fracture, antebrachium is outer layer squash bone of the side outside making is coriaceous embed insert, factitious ground makes far fold end to spend evaginate gently in order to prevent the happening of ancon varus, antebrachium a bit outward turning the to fracture inside extrusion when overcoming antebrachium gravity to be down surely together, yike puts an end to the happening of the ancon varus because of gravitational element be caused by.

张建福等[40]，采用石膏后托固定手法整复骨折时，前臂在外层位的挤压使外侧骨皮质嵌插，人为地使远折端轻度外翻以预防肘内翻的发生，前臂稍外旋位的同定克服了前臂重力向下时对骨折内侧的压挤，亦可杜绝因重力因素所致的肘内翻的发生。

In addition, weight loss leading to iron deficiency anemia is also a major cause of cooling.

此外，由于减肥导致的缺铁性贫血也是致冷的一大原因。

To anencephalus the hypophysis and nervous system develop defectively result in undevelopment of suprarenal gland. Thoracogastrodidymus develops more slowly than normal fetus.

无脑儿因脑垂体、神经系统发育障碍，而致肾上腺不发育；联体畸形胎儿肾上腺发育较同龄正常胎儿迟缓。

Only patients with aneuploid leukoplakia died of oral cancer; the five-year rate of death from cancer was 72 percent.

只有患非整倍体白斑的病人死于口腔癌；由癌症所致的 5 年死亡率为 72%。

Complete resection of aneuploid leukoplakia does not reduce the high risk of aggressive carcinoma and death from oral cancer.

完全切除非整倍体白斑并不降低发生侵袭性肿瘤和口腔癌所致死亡的高度危险。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。