可改善

The objectives of this research were students on third grade in junior high school whose study achievements were low. This research defined learning attitude as:"the attitude of learning contents","the attitude toward the teacher","the attitude toward school","the attitude toward selfhood". The research last one year by observing in teaching, using teacher's self-examination, students' learning papers, learning feeling questionary, and interview. The result were that thematic teaching improved the learning attitude of low study achievements students, and the degree of acceptancy of those students was high.

本研究以国中三年级学业成就较差的一个班级学生为研究对象，将学习态度界定为「对学习内容的态度」、「对教师的态度」、「对同侪的态度」、「对学校的态度」、「对自我的态度」五方面，研究历经一年完成；利用教学中的观察、教师反省日志、学生学习资料、学习感受问卷和访谈得知，运用主题式教学法可改善低学业成就学生的学习态度，且低学业成就学生对主题式教学活动的接受度也相当高。

Boron can improve and increase the antifriction property and thermal stability of oils when it is induced into lubricating oil additives.

硼元素引入润滑油添加剂中可改善和提高油品的抗磨性能以及热稳定性能等。

In Black-Scholes pricing model, there was five variables impact the option price that we take to be the input variable in artificial neural network, both Back-Propagation Network and Radial Basis Function Network are used. Base on the difference analysis, we find out another variable that can improve learning efficiency and affectivity.

为避免差异，以Black-Scholes模式中，五项影响权证价格之因子为输入变数，分别以倒传递网路与半径式函数网路建立模式，並藉差异分析找出可改善学习绩效之变数。

For example, dozens of studies have shown that stimulants improve attentiveness.

例如，许多研究表明，刺激剂可改善注意力。

Evergreen broadleaf tree is the principal part of fore stry reserves and the most important component of forestry ecosystem.

常绿阔叶林是南方森林资源的主体，是森林生态系统中重要的组成部分，可改善人类生态环境。

The composition, interface and cross section of the sintered EPCD coating were observedand analyzed by SEM, X-ray diffraction , Infra-red spectrum, EPMA, Energydispersion X-ray fluorescence analysis and X-ray-electron spectroscopy,the results show that the coating made from〓BG is composed of HA, titanite and bioglass.

钛合金基体表面的喷砂处理不仅可改善与涂层的机械结合，还可加速其表面氧化和降低预氧化温度，对于实现涂层的低温快速烧结和提高涂层结合强度有重要意义。

The fundamental characteristics for combustion temperature,reactivity,combustion performance,grindability and transportability were studied.

选用石油焦替代部分高炉喷吹用煤，并通过对其着火点、反应性、燃烧性能、可磨性及输送性能的系统研究发现，高炉喷吹石油焦可改善煤粉的燃烧性能、降低能耗。

Previous research has shown that smoking cessation enables better health as well lower medical care utilization. However, previous research usually treated smoking as a time invariant variable and hence can not determine the actual economic impact of smoking as time passes. In addition, previous research differs in research design and limited in duration of follow-up after smoking cessation. Hence it is necessary to conduct a study with longer period of follower-up.

虽然有研究证实戒菸可改善健康状况、减少医疗利用，然而上述研究有些系横断性，有些将吸菸状态设计为不随时间改变(time-invariant)的变项，无法呈现随时间改变的吸菸状态对医疗利用的影响；另外过去研究结果依研究设计、追踪年数不同而有所差异，若能追踪较长的时间，更可厘清戒菸时间与医疗利用间的关系。

Severe deficiency of the vitamin may impair cell-mediated-immunity and stimulate tumor growth by activating gene transcription, while megadose of B6 could improve the celluar-imunity against development of neoplasms.

近年来人们发现B_6除具有上述作用外，尚具有抑制肿瘤生长的作用，机体如果缺乏B_6除可造成细胞免疫力下降外，还能通过激活转录作用促进肿瘤增殖；故当补充B_6时则可改善机体的细胞免疫功能，对抗肿瘤的发生和发展。

The results show that using the new algorithm, veracity of arriving time for sky-wave and ground-wave can get up to 99.6% and no less than 98.6% respectively,and signal to noise ratio can be improved 6dB relative to the standard of USCG.

结果表明，利用该算法，天地波自动识别的准确率分别可达99.6%和98.6%以上，相对USCG标准可改善信噪比6dB。

The most precious possession that ever comes to a man in this world is a womans heart.

在这个世界上，男人最可贵的财产就是一个女人的心。

Some 4 years above company and divisional management experience, 6 year foreign enterprises work experience.

有4年以上的公司及部门管理经验，6年外企工作经验。