Grade IV gliomas (glioblastoma multiforme).Surgery is required to establish tissue diagnosis and debulk the lesion.

WHO四级胶质瘤（多形性胶质母细胞瘤）：同样需要手术来达到组织病理诊断和减小肿瘤体。

Perturbation Theory IV. Recurrences. Dephasing. Quasi-Degeneracy. Polyads.

17微扰理论IV.循环。移相。准简并。组合。

Objective: To evaluate the experession of Collagen type IV in hydronephrotic kidneys and its clinical implications.

研究IV型胶原在肾水中的表达及意义，并探讨与小管间质纤维程度的相关性。

Group IV: Polyalphaolefins (PAO's) are made by combining 2 to more decene molecules into an oligomer, a short-chain-length polymer.

聚（包）的是由结合2更癸分子成低聚物，短长链聚合物。

Objective To investigate the effects of micronized fenofibrate on low density lipoprotein (LDL) subfraction profiles in type IV hyperlipidemic subjects.

目的观察微非诺贝特对IV型高脂血症患者血清低密度脂蛋白（LDL）亚组份再分布的作用。

The standardized regression coefficient has been a common tool for assessing the effect, predictive power or explanative power of an independent variable (IV).

摘要多元里的标准系数常被用来表达一个自变项的作用、预测力或解释力。

Remains of dwellings in use between the I and the IV century (in blue).The remains were mainly discovered in the south area of the porticoed atrium (ex-sacristy).

住所的遗迹（蓝色部分，在第一至第五世纪被使用），这个住所的遗迹被发现在有门廊的中庭的南边（之前的祭衣房）。

The plagal cadence, sometimes known as the Amen cadence from ecclesiastical use, is the progression from the chord of the subdominant to the tonic, IV - I.

变格终止，有时也被称为源于教会的“阿们终止”，是指从下属音和弦到主音和弦的进行，IV–I。

Objective To reduce the quantitative loss of the clinical intravenously guttae (iv gtt) to ensure the therapeutic effect, and to reduce the economic loss of the nation and patients per se.

目的为减少临床静脉输注药量的丢失而影响治疗结果,并减少国家和患者个人的经济损失。

Methods The sciatic and brachial plexus nerve of three-day-old SD mice was treated with collagenase type IV and trypsin to remove the desmocyte on the Schwann cell, then explanted in the culture disk.

先用IV型胶原酶和胰蛋白酶消出生3天的SD鼠臂层神经和坐骨神经组织块后再将组织块贴壁培养。