negative test的例句大全

Note the exponential decay in the current using both a positive and a negative test voltage.

注意在使用正、负测试电压时电流的指数衰减情况.

You want a negative test for every autoimmune disease known to man?

你不是想要一份关于所有人类自体免疫疾病的阴性报告 吗 ?

Those from domestic low-risk areas do not have to provide negative nucleic acid test result while arriving in Beijing;

国内低风险地区人员进京不再查验核酸阴性证明；

On a Consideration of a Negative Contradiction Role of Japanese Aptitude Test

关于日语能力考试负面反拨作用的思考

Using urethan as positive test agent, the micronucleus rate of binuclear cell attained to 97.3 ‰, while the acetone negative control was only 9 ‰.

使用氨基甲酸乙酯作为阳性试验物，双核细胞微核率达97.3‰，丙酮阴性对照物仅为9‰。

Results The rate of the test of tuberculosis bacteria turning to negative is up to 80.35% and the closing rate of the cavity is up to 37.14%.

结果耐药肺结核，痰菌阴转率高达78.36%，空洞闭合率达37.14%。

The results of dominant lethal test showed no statistical difference in the number of living, dead and resorbed fetuses between the exposed and the negative control groups.

显性致死实验结果表明各剂量组的受孕率、死胎和吸收胎数经统计学处理与阴性对照组无差异。

Results: Ames test was negative in all dosage groups. The frequencies of bone marrow micronucleus were increased significantly at the dose of 316~ 1 580 mg/ kg · bw.

结果：重质芳烃无移码突变和碱基置换效应，微核试验显示在316～1580mg/kg·bw剂量范围小鼠骨髓嗜多染红细胞微核率显著增加（与阴性对照组比较P<0.01）；

The karyotype and viral test were negative.

染色体和病毒测试结果阴性.

Experiments are done to test the detection ability, false-negative rate and false-positive rate of the method. Result shows that this method has the features of self-adaptation, self-learning, diversity, can detect know and unknow computer virus effectively.

通过实验测试了该方法的识别能力、错误否定率和错误肯定率，结果表明该方法具有自适应、自学习和多样性等特点，能够有效地检测未知计算机病毒。

Results One hundred and eighty-three clinical confirmed patients showed IgM antibody test positive in 153 cases and 48 cases were negative, the total positive rate was 73.77%.

结果183例临床确诊病人血检登革病毒IgM抗体有135例阳性，48例阴性，总检出率为73.77%。

Application of negative expiratory pressure test in children with asthma

呼气相气道内负压法在儿童哮喘中的应用

Coloring deeper, was SEPIA who are brown or negative, coloring known as iodine test positive.

着色较深, 呈棕褐色或呈褐色者为阴性, 不着色区称为碘试验阳性.

Test of photopic negative response of electroretinogram with DTL electrode in normal Chinese subjects

用DTL电极测量我国正常人视网膜电图的明视负波反应

Initial test results received on27 September were negative for the H5 virus subtype and positive for the H1 subtype, indicating an infection with normal seasonal influenza.

9月27日获得的初步检测结果为H5病毒亚型呈阴性，H1亚型呈阳性，表明感染正常的季节性流感。

Conclusion The results suggest that the elevated concentration of endotoxin in BALF> 1: 16 is superior to Gram stain for the rapid identification of patients with gram-negative pneumonia, and this test helps early administration of antimicrobial treatment.

结论结果提示，BALF中内毒素浓度≥1：16快速诊断阴性菌肺炎的准确性明显优于革兰染色检查，该方法有助于早期抗菌药物治疗的选择。

Method Collect 200 samples of TRUST positive blood and 200 samples of TRUST negative blood, test those samples with TPPA, CLIA, TRFIA.

方法取TRUST阳性血清200份，阴性血清200份，分别进行TPPA，化学发光法和时间分辨荧光检测。

Consider the test to be negative when no colour change dark purple occurs within 10 sec.

10秒钟内无紫黑色颜色变化的试验为阴性.

So far 57 have taken the test and all have been negative.

到目前为止，参加测试的有57人，测试结果均呈阴性。

The National College Entrance Examination English Test ( TianJin), as a "high-stake" exam for the senior high school, may have both positive and negative effects on English teaching.

高风险考试对教学有很大影响，全国高考英语测试（天津卷），作为高风险考试，对高中英语教学既有正面的也有负面的影响。