查询词典 the positive

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With the new matrix, first the inequality in reference [1] was extended to the case of positive rational number n/m, then by taking the limit, the above case was further extended to the case of positive real number.

利用该矩阵，将文献[1]中的不等式推广到正有理数n/m的情形。然后应用极限将正有理数的情形推广到正实数。

objective to summarize the positive rate of choledocho lith with abdomen ultrasound and analyse the related factors to effect positive rate,so we can raise some further measures to improve the veracity of ultrasound diagnosis.

目的：总结经腹超声诊断胆总管结石的阳性率，分析影响阳性率的相关因素，并提出进一步的改进措施，以提高超声诊断胆总管结石的准确率。

Luminal B breast cancer is ER positive and either is HER2 positive or has high Ki67 levels.

Luminal B型乳腺癌为ER阳性和HER2阳性或Ki67高水平。

Directed against the designed parallel welding head mechanism of IC chip pasting machine,the movement equation was established,the positive solution of motion equation was presented,and the positive and reverse solutions of velocity and acceleration were derived.

高速高精度IC芯片粘片机是IC芯片封装的主要设备之一，其粘片速度已超过10 000次/h，定位精度达微米级，而且粘片速度和定位精度有越来越高的趋势[1]，但目前国内外IC芯片粘片机的焊头机构都采用串联结构的形式，运动部件的惯量很大，不利于粘片速度和定位精度的提高。

The first way is to ensure the kernel function to be positive definite by introducing space mapping transformation;the second way is using similar-SVR model to solve the unsolvable problem of SVR model with non-positive definite kernel function.

一是通过引入空间映射变换保证所得到的SVR的核函数是正定的；二是利用近似SVR模型解决具有非正定核的SVR模型的不可解问题。

A false positive test means the test looks as if it is positive, but it is really negative.

误报测试手段测试好像它是积极的，但是，这的确是负面的。

Although antiHPCA-2 -FITC-positive cells per microliter cord blood correlated with that of Tuk3-positive cells (n=8, r=0.875, P＜0.05), the former correlated with CFU-GM, BFU-E, CFU-Mix and CFUs, and the later only with CFU-GM and CFUs.

分析结果进一步证实外周血含有一定数量的祖细胞，体外培养集落及CD34阳性细胞均低于脐血和骨髓，在比较两种CD34单抗(抗HPCA-2-FITC和Tuk3)中，前者更适合临床和实验研究使用。

Results Irritative symptoms (78%) and gross hematuria (36%) were the most common symptoms encountered in these patients.Acid-fast stains on urinary sediment were positive in 25% of cases and TB-PCR was positive in 40%.The diagnostic accuracy of IVU,retrograde urography and CT in these patients were 38%,63% and 44% respectively.33 patients underwent a nephrectomy and partial ureterectomy,one of them had a contralateral ureter reimplantation.One patients died of miliary tuberculosis. Conclusions Acid-fast stain remains a major pathogen-detecting tool and the value of TB-PCR needs to be confirmed.

结果 尿路刺激症状和血尿为最常见症状，分别为78%和36％。24小时尿抗酸杆菌和尿结核 PCR 的阳性率分别为25％和40％， IVU ，逆行尿路造影及 CT 的诊断符合率分别为38%，63%和44%。33例患者接受了肾及部分输尿管切除术，肾上盏结核病灶清除术1例，对侧输尿管膀胱吻合术1例及肾穿刺造瘘术1例。1例患者并发血行播散型结核死亡。

One way to do this is to put a plus sign next to a positive outcome and a minus sign next to each negative outcome; especially positive or negative outcomes can get two signs instead of one.

这么做的一个方法是在一个积极的结果旁边放上一个加号，每个消极的结果旁边放上一个减号；尤其是或积极或消极的。。结果可能有两个而不是一个极好。

You can do some assertiveness training.

你可以进行一些自信训练。

We were well on the path to making a rear-wheel-drive global platform," says Mays."

我们正致力于建立一个后轮驱动的平台，"Mays这样说道。"