查询词典 maximum dose

The raw data was processed by using axial, coronal and double oblique multi-planar reformation; Images obtained were graded in terms of quality with a 5-point scale(5=excellent, 4=good, 3=fair, 2=poor, and 1=nondiagnostic). In grading image quality at axial MPR, The radiologic specialists focused on the subarcuate fossa, tendon of tensor tympani, facial recess, vestibular aqueduct and pyramidal eminence, In grading image quality at coronal MPR, attention was given to the scute, crista transversa, fenestra cochleae, lateral malleal ligament and snake eyes signature of cranial nerve, In the grading of the image quality at double oblique MPR, the radiologic specialists concentrated on the malleus, incus, stirrup bone, upper bony semicircular and aquaeductus fallopii, and then to implement statistical analysis. In order to choose the minimum tube current values and the maximum pitch that can satisfy the diagnosis request, image quality of axial, coronal and double oblique reformation images was compared with different tube current groups. 15 ears of volunteers were used to test the validity with the scanning parameter. Subsequently noise, MTF and dose length product were measured by phantoms in different tube current and pitch, the parameters obtained were compared and taken into statistics analysis.

扫描模式使用临床常用的颞骨螺旋扫描方式：管电压120 kV，准直宽度20×0.6 mm，视野200 mm，重建矩阵512×512，旋转时间1 s/r，重建层厚0.6 mm，重建间隔0.3 mm，分别改变管电流(380、300、200、160、120和80 mA)和螺距(0.8、1.0和1.2)进行扫描和重建，然后对颞骨进行横断面、冠状面和双斜面多平面重组，于重组后的横断层面图像上选取弓形下窝、鼓膜张肌腱、面神经隐窝、前庭导水管和锥隆起5个解剖结构，冠状面重组图像上选取盾板、横嵴、蜗窗、面神经的蛇眼征和锤骨外侧韧带5个解剖结构，双斜面重组图像上选取锤骨、砧骨、镫骨、上骨半规管和面神经管5个解剖结构，在双盲的情况下由放射学专家分别对各管电流和螺距下扫描的重组图像进行评分，随后进行统计学处理，从中筛选出满足诊断要求的最低管电流值和最大的螺距，分别采用患者25例(15耳)用该管电流值和螺距验证其可行性；然后利用模体分别测试各管电流和螺距下的图像的空间分辨率、噪声及其剂量长度积，并对测试所得参数数值进行比较和统计学处理。

The results showed that increasing zero-valent iron dose and temperature can enhance the removal rate of molybdate; the maximum removal rate was 96% at pH = 2.0, which decreased with the increase of pH value.

结果表明，随着零价铁投加量的增大和温度的升高，钼的去除率有所提高；在pH=2.0时零价铁对钼的去除率最高(96％)，随着pH值的升高，钼的去除率降低。

Results The internal nuclide dose results showed that the maximum absor

结果MC EGS4法计算结果提示：病灶内剂量分布不均匀。

Results: Compare to model group, BMD of general and vertebral column,maximum load and flexibility of bone rise obviously in animal of high, middle, low dose of Epimedium pubescens Maxim groups.

结果 与模型组，柔毛淫羊藿高、中、低剂量组动物的全身及脊柱骨密度升高；柔毛淫羊藿高、中、低剂量组动物的骨最大载荷和骨挠度升高。

In decerebrate rats, HFBcaused a progressive dose-related decrease in MAC (maximum 25%),but in intact rats, an increase from 0.8 to 1.2 neuronal responsecaused an increase in neuronal response.

在去大脑大鼠中， HFB 引起剂量相关的 MAC 渐进性减少（最多减少25％），但是在整体大鼠中， MAC 从0.8增加至1.2使得神经元反应增加。

Maximum tolerable dose and lowdose metronomic chemotherapy have opposite effects on the mobilization and viability of circulating endothelial progenitor cells ［J］.

在肿瘤的新生血管形成过程中，内皮细胞起决定性的作用，这些内皮细胞一部分直接来自肿瘤组织内原有血管的内皮细胞的芽生生长，一部分来自于骨髓内的内皮祖细胞的动员和释放［2］。

Objective To detect the effect of cyclophosphamide administered by means of metronomic chemotherapy combined maximum tolerated dose chemotherapy on the angiogenesis, carcinogenesis and metastasis of Lewis lung cancer on C57BL/6 mouse model.

目的 探讨环磷酰胺节律化疗联合最大耐受量化疗对小鼠Lewis肺癌肿瘤生长、血管生成和远处转移的影响。

Objective To detect the effect of cyclophosphamide administered by means of metronomic chemotherapy combined maximum tolerated dose chemotherapy on the angiogenesis, carcinogenesis and metastasis of Lewis lung cancer on C57BL/6 mouse model. Method The mice were randomly divided into four groups:（1）metronomic chemotherapy group,（2）MTD group,（3）combination group（metronomic chemotherapy combined MTD group）,（4）control group.

目的 探讨环磷酰胺节律化疗联合最耐受量化疗对小鼠Lewis 肺癌肿瘤生长、血管生成和远处转移的影响方法荷瘤小鼠随机分4组：分别（1）CTX节律化疗组；（2）MTD组；（3）联合组（CTX节律化疗联合MTD化疗）；（4）对照组。

Determine if high-dose aspirin treatment inhibits soleus and plantaris fiber atrophy, deficits in maximum force and the activation of NF-kappa B seen after seven days of hindlimb unloading.

如果确定高剂量阿斯匹林治疗抑制比目鱼和跖纤维萎缩，赤字最大冲击力与活化的核因子κ b看到经过7天的后肢卸载。

The obtained results show that the gel content and crosslinking density increase with the dose, get to a maximum at 960kGy, and are independent of dosage quotiety.

电子辐射可以提高聚苯胺的交联程度，改善其耐有机溶剂的性能。聚苯胺膜的凝胶分数随着吸收剂量的增加存在一个极大值，而与吸收率无关。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。