评价低

Methods Data of 214 pilots in fighter plane were analyzed and evaluated in past history,systemic examination and medical evaluation.

采用询问病史、全面体检和综合评价的方法，对 2 14例低机种歼击机飞行员体检发现的问题进行评价。

And the findings are listed as follows: firstly, at the level of phonology, in displayed questions, teachers tend to employ more falling tones than rising tones, while their students use rising tones in questions; secondly, at the level of lexes, teachers use negative evaluative words, medium, high value modal expressions and the vocative expressions.

在词汇方面，教师使用负面评价性词汇、中性和高性的情态用语和学生全名称呼语方式；而学生使用了无评价性词汇、低性情态用语和教师敬称。

Methods: Forty patients who underwent soft tissue and skeletal surgery were the subjects of this review. Methods of evaluation included polysomnographic variables (respiratory disturbance index , low oxyhemoglobin desaturation ), body mass index, quality-of-life assessments, roentgenographic analysis, and complications.

施行软组织和骨组织手术的50个病人是研究的病例评价方法包括多导睡眠图的不同参数（呼吸紊乱指数〖RDI〗，低氧血红素去饱和性〖LSAT〗），体重指数，生活质量评价，X线分析和并发症。

Objective To study therapeutic effect for low-grade glioma in brain after Gamma knife radiosurgery and the value for MRI on therapeutic effect evaluation.

目的 探讨低恶度脑胶质瘤伽玛刀术后疗效的评价以及MRI在评价中的应用价值。

Problems existed in the course of evidence retrieval, appraisal, and reevaluation.

我国临床各科室在对患者服务时不同程度地使用了循证决策的方法，但在循证决策过程中的证据检索、证据评价和后效评价环节尚存在一些问题，说明医生的信息素质偏低、缺乏循证医学知识。

Accuracy between two groups was calculated byχ~2 test.Calculate the average effective radiation dose of the 30 patients.Results In group A,seventeen patients underwent both DSCT coronary angiography and SCAG,among 255 segments of 17 patients,105 lesion sites of 70 segments were diagnosed stenosis or obstruction,of them,95 lesion sites were confirmed by SCAG.The accuracy of DSCTCA was 90.48%.The agreement of two methods have a high agreement(Kappa =0.853).In group B,13 patients underwent both DSCT coronary angiography and SCAG,among 195 segments of 13 patients,73 lesion sites of 57 segments were diagnosed stenosis or obstruction, of them,65 lesion sites were confirmed by SCAG.The accuracy of DSCTCA was 89.04%.The agreement of two methods have a high agreement(Kappa =0.835). There was no significant difference(χ~2=0.098,p＞0.05) between the accuracy of two groups.The effective radiation dose of 30 patients was 3.67±0.43 mSv.Conclusion Compared with SCAG,prospectively ECG-gated transverse DSCT is a valuable examination to detect and diagnose coronary artery disease with a low dose coronary angiography.The accuracy of the DSCT is approximate to the SCAG.There was no significant difference between the accuracy of two groups.

结果200例患者均成功完成了适应性前瞻性心电门控双源CT冠状动脉血管成像；30例同期行SCAG检查的患者，A组17例：HR≤75 bpm，可评价冠状动脉节段255个，70个冠状动脉节段有105处不同程度的狭窄，95处狭窄程度与金标准SCAG相符，其阳性诊断准确率为90.48%；2种方法的诊断结果得到了较高的一致性(Kappa值=0.853)。B组13例；HR≥91 bpm，可评价冠状动脉节段195个，57个冠状动脉节段有73处不同程度的狭窄，65处狭窄程度与SCAG相符，其阳性诊断准确率为89.04%；2种方法的诊断结果得到了较高的一致性(Kappa值=0.835)。2个心率组间的诊断准确率无明显统计学差异(x~2=0.098，p＞0.05)。30例患者的平均有效辐射剂量为3.67±0.43 mSv结论适应性前瞻性心电门控双源CT冠状动脉成像是一种有效减低辐射剂量的扫描方式，其诊断准确率与金标准SCAG相比得到较高的一致性，且高、低2个心率组间诊断准确率无明显统计学差异。

In allusion to the problem of different genesis in different structural locations, complex evolution history of diagenesis and invasion of diabase in low permeability reservoir, a new evaluating criterion was proposed for 6 element evaluation, including structure, deposition, diagenesis, fluid, physical property and diabase. The reservoir is classified and evaluated by using grey correlating method and using subzone as unit.

针对低渗透储层不同构造部位成因不同、成岩演化历史复杂、辉绿岩侵入等问题，提出了以构造、沉积、成岩、流体、物性、辉绿岩为主的"六元论"评价新标准，利用灰色关联的分析方法，以小层为单元进行了储层综合评价及分类。

However, as a result of its rather lower porosity, unhomogeneous medium and anisotropy, the exploration procedure faces more amd more difficulties, especially the high request and some new challenges are required for current log method and its interpretation technique, and prompts the ordinary log interpretation to develop toward modern fine interpretation.

然而由于裂缝性碳酸盐岩储层所特有的低孔、非均质性和各向异性，大大增加了油气勘探开发的难度，尤其对目前的测井方法及其解释评价技术提出了更高的要求和新的挑战，促使测井解释由原来的粗放型向现代精细评价方向发展。

The generating reason,response characteristic and distributing rule of remaining oil was deeply studied aiming at water-flooded continental reservoir with characteristic of intense heterogeneity,high water-cut,low recovery efficiency,complex distributing rule of mobile remaining oil,intergrowth of major and untabulated formation . At the same time,a systemic method of evaluation and predicating remaining oil and pressure was put forward basing on the theory of development geology,seepage flow mechanics,fluid mechanics which resolved the hard technologic problem of predicting remaining oil and pressure.

本文针对陆相注水开发油藏具有非均质性强、含水率高、原油采收率低、可采剩余油分布复杂、主力产层和表外产层同时存在等特点，深入研究了剩余油的形成机理、响应特征和分布规律，应用开发地质学、渗流力学、流体力学和地质统计学理论，将静态地质数据和动态开发数据相结合，综合现有的与剩余油及压力分布有关的所有资料，提出了一套系统的评价和预测剩余油及压力的方法，较好地解决了目前剩余油与压力评价和预测中的技术难题。

The last, the opinion of Lord of Chunshen, there are two different versions: one sings high praise him, the other demotes him too low in some modern opinion. So the paper tries to judge him in the Warring States Period, extruding the activity of the person in troubled times, comparing him with Lord of Mengchang, Lord of Pingyuan and Lord of Xinling, undoubtly, he should be among the other Lords.

最后落实到对春申君的评价，由于目前有两种截然不同的评价，一种把春申君拔得过高，另一种又因为用现代的一些价值观念把他贬得过低，所以本文力图把他置于战国时代中去品评，突出乱世当中&人&自身的能动性，把他与孟尝君、平原君和信陵君分别比较，论定他毫无疑问地应该与另外三君子同属一个等级。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失