查询词典 approximate partial derivative

Partial least squares prediction model for palmitic acid,palmitoleic acid,stearic acid,oleic acid,linoleic acid in pork had been established with good veracity.

利用偏最小二乘将瘦肉的近红外光谱数据分别与其棕榈酸、棕榈油酸、硬脂酸、油酸、亚油酸含量建立校正模型，并用交互校验和外部检验来考查模型的可靠性。

On all accounts, beams and arches bear loads together in papilionaceous partial tied arch footbridge which can realize the equilibrium of strength and beauty.

在蝶式部分系杆拱步行桥中，主梁和拱圈充分发挥共同承重作用，达到力与美的平衡。

Based on the finite element method, a fresh and unique type of footbridge, a papilionaceous partial tied arch footbridge, was analyzed. The influences to the whole structure's stress behavior, displacements, vibration periods and mode shapes under parabola and arc arch axis were discussed. Different selections of support forms, such as longitudinal slide or longitudinal hinge, led to different behaviors on structure.

针对一种新型而特殊的蝶式部分系杆拱步行桥，基于有限元数值分析比较抛物线形拱轴线和圆弧形拱轴线对整个结构受力、变形、周期和振型的影响，揭示选用纵向滑动支座与纵向不动铰支座时给结构性能带来的不同结果，对结构拉索张拉力的控制给出建议。

Our studies indicate that the increased contents of glucose and accumulation of active metabolic intermediates due to metaboic disorder contribute to the cutaneous environmental alterations associated with diabetes mellitus.Thus,the cutaneous environmental alteration is one of the initial events for impaired healing.The succession of progressive injury in deep partial thickness burn wounds is carried out depending on the physiological outcome of parabiotic tissues.The loss of dernal template due to the damage to the integrity and the continuity of dermal tissue may be one of the leading reasons of hyperplastic scar formation.

通过对糖尿病合并创面难愈、烧伤创面的进行性损害以及增生性瘢痕形成的机制研究，我们发现：糖尿病代谢紊乱所致皮肤组织中糖含量增高和代谢产物蓄积引起的皮肤微环境改变，是导致糖尿病创面难愈的始动因素之一；烧伤后的组织进行性损害的发生发展取决于&间生态&组织的病理转归；真皮组织缺损导致的模板作用缺失可能是引起增生性瘢痕形成的始动环节。

Prestressed partial single-layer reticulated shell ; parametrical analysis ; structural optimization ; uniform design method

预应力局部单双层扁网壳；参数分析；结构优化；均匀设计法

Objective: To investigate the value of partial parotidectomy with conservation of master duel in the treatment of parotid benign tumors.

目的：探讨保留腮腺导管的腮腺部分切除术的可行性。

Objective\ The purpose of this study was to offer pathological reasons for partial parotidectomy adopted in parotid pleomorphic adenoma treatment.

目的 为腮腺多形性腺瘤腺体切除范围提供病理学依据。

Methods: 41 cases of parotid benign tumors (diameter .2cm) were treated by partial parotidectomy with conservation of master duct, and ectomy field was extended 5~10mm from the borderline of tumor.

对41例诊断为腮腺浅叶良性肿瘤，且肿瘤直径小于2.0cm的病例，作保留腮腺导管的腮腺部分切除术，于肿瘤外5~10mm处切除肿瘤与周边正常腺体组织。

Methods The surgical methods to resect pathologically confirmed parotid mixed tumor in 60 cases from January 1998 to December 2002 was analyzed retrospectively. Resection of tumor combined with partial parotidectomy was applied to 58 cases with maximal tumor diameter less than 4cm and total parotidectomy for 2 cases with maximal tumor diameter greater than 4cm.

对我院及上海第二军医大学附属长征医院1998年1月~2002年12月收治的60例经病理诊断的腮腺混合瘤患者行手术切除的方式进行分析。58例肿瘤最大直径小于4cm、患者行肿瘤及周围部分腮腺切除术；对2例最大直径超过4cm的肿瘤患者行腮腺全切除术。

Methods:In the remained parotid glands after partial parotidectomy,macroscopic examination,stereological methods and microscopic examination were all used to detect the effects of bFGF on parotid wound healing.

采用宏观、体视学、显微镜图象分析方法，对外用重组bFGF对大鼠腮腺创伤修复的影响进行动态分阶段分析研究。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48