The gold standard study by Harvard and Columbia University scholars found that even in high-poverty schools, teachers consistently had a huge positive or negative impact.
哈佛大学和哥伦比亚大学的学者们进行的“黄金标准”研究发现，即便是在极度贫困的学校，教师也始终会产生巨大的，或积极或消极的影响。
Sometimes it is also standard practice for the consulting company to collect an up-front payment upon contract signing just to assure positive cash flow.
咨询公司有时会在签订合同的同时收取预付款，以保持正向的现金流，并将这种做法作为标准措施。
After using Seam to build a sample application that performs the standard CRUD operations, I'm positive that you will agree that Seam is an indispensable extension to the JSF framework.
在使用Seam构建执行标准CRUD操作的简单应用程序之后，我敢肯定您会认为Seam是对JSF框架的必要扩展。
They then checked 229 positive patients with the gold-standard laboratory test, a Western blot. More than 10% of the rapid tests were giving false bad news.
之后，他们又应用金标准试验——蛋白印迹法(Westernblot)检测了229名阳性患者，结果表明快速检测结果中有超过10%为假阳性。
Then if there is a positive reaction they write down the topic on a standard letter sized piece of paper.
倘若有积极的响应，他们可以在一张信纸规格大小的纸上写下此话题。
Noah knew that obedience to God is the standard by which we can face the future in a positive way.
诺亚知道信仰神是我们能够积极面对未来的生活准则。
Explain to interested patients that the standard treatment for sleep apnea is to provide continuous positive airway pressure, or CPAP, through a mask worn during sleep.
向感兴趣的患者解释睡眠呼吸暂停的标准治疗是在睡眠时通过一个面罩提供持续气道正压通气(cpap)。
At the same time analyze the positive effect of consume credit to the economic increasing, the consumers' life standard, financial institution, as well as commercial organization.
同时还分析了消费信贷对经济增长，消费者的生活水平以及对金融机构和商业机构等所起的积极作用。
The issue and implementation of new curriculum standard has positive and profound effects on physical education teaching.
新课程标准的颁布与实施，在体育教学中产生了积极而深远的影响。
The use of standard gray scale and color targets in the scene is required for correct camera exposure and positive printing.
在景物中设置标准灰阶标板和彩色靶标，其目的是为了确定正确的曝光量和正片印制。
This paper describes a new method by which the positive, negative resistance to ground of DC bus and branch could be tested precisely by mere use of universal instruments and standard resistors.
提出一种仅用万用表和标准电阻就可以准确测量出直流母线和支路负荷正对地电阻、负对地电阻的新测量方法，这种方法能准确查找绝缘低故障支路；
The occupation time in a cone in the positive quadrant for a standard two-dimensional Brownian motion is studied, and its first and second moments are given explicitly.
考虑标准二维布朗运动在正象限锥形区域的占有时，得到其一阶矩和二阶矩的表达式。
Taking DSA as a golden standard, the sensitivity, specificity, positive predictive value, negative predictive value of carotid artery ultrasound was 91.07%, 63.64%, 86.44%, 73.68%, respectively.
以血管造影为诊断参照标准，超声诊断颈动脉粥样硬化的敏感性、特异性、阳性预测值、阴性预测值分别为91.07%、63.64%、86.44%和73.68%。
On the contrary, in state-owned enterprises positive correlation between performance management and commitment or standard is obvious.
民企较为特殊：绩效管理各环节与员工个体自主性和员工回报这两个指标都存在较高的负相关；
By enabling positive delivery confirmation, the t. 37 standard adds a level of reliability that fax users have come to expect.
通过实现肯定的交付确认，T.37标准增加了传真用户期待着要达到的可靠性水平。
And then the eigenvalue problem of integral equation is transformed into the standard eigenvalue problem of a positive definite matrix with infinite order.
进而将积分方程形式的特征值问题转化为无穷阶正定对称矩阵的标准特征值问题。
Furthermore, the standard deviation of imitation result and their positive order are analyzed.
此外，仿结果的标准偏差，和他们的正面的顺序进行了分析。
Meanwhile positive response national policy, implement national and foreign enterprise standard with the WTO accession, ISO9000 international quality system standard high cutting-edge talents.
同时积极响应国家政策，执行国家及外资企业标准，具备WTO入世、ISO 9000国际质量体系标准接轨的高尖端人才。
HRP IgG was used to test 40 HCV negative and 40 HCV positive standard serum. The negative conformity rate is 97.5% and positive conformity rate is 95%. It can be used for ELISA test of anti HCV.
用辣根过氧化物酶标记后，作为酶标二抗检测HCV阴性和阳性标准血清各4 0份，阴性符合率为97.5 % ，阳性符合率为95 % ，可用于抗HCV的ELISA检测。
The positive square root of the variance is called the standard deviation.
方差的正的平方根叫做标准差。
The results showed that battery positive formula containing 60% EMD, both initial battery and storage battery can accord with standard discharge indices.
试验结果表明：正极配方中加入锰粉质量60%的EMD后，不论新电还是贮存电，其放电容量全部达到标准要求；
The relative standard deviation (RSD) was 5.5 % in 11 times measurement of standard positive serum.
本方法对阳性血清重复测定11次的结果显示，其相对标准偏差（RSD）为5.5%。
Objective to compare the ProSeal laryngeal mask airway (PLMA) and the standard laryngeal mask airway (SLMA) for intermittent positive pressure ventilation (IPPV) in a randomized auto control design.
目的采用随机自身对照设计方法比较食管引流型喉罩通气道(PLMA)和标准型喉罩通气道(SLMA)用于间歇正压通气的有效性。
In 2005, China's economy takes on the characteristics of high-standard and smooth growth with various economic indexes generally positive.
2005年，我国经济呈现高位平稳增长的特征，各项经济指标总体上继续向好。
In 2005, China's economy takes on the characteristics of high-standard and smooth growth with various economic indexes generally positive.
2005年，我国经济呈现高位平稳增长的特征，各项经济指标总体上继续向好。
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