可比较地

For the complexity of Trend component in industry control software,this paper presents a trend OCX based on Visual Basic which realized powerable function,has good universalness,extendibility,real time capability,easy to use and can be mebedded into the software.

针对工控软件趋势图制作比较复杂的特点，开发了基于VB的趋势图控件，该控件不仅功能强大，而且具有高通用性、易用性、可扩展性和实时性，可以方便地嵌入到工控软件中。

For that, either the network link or network nodes can be unreliable; the network can be unrepairable or repairable with either limited or unlimited repair capability; furthermore, life distribution and repair time distribution of the network elements can be either exponential or not.

通过对有向和无向的具有各种维修能力的几种网络实例的仿真分析，表明该模型可灵活有效地用于对各种网络的多种可靠性参数进行模拟和分析；与前人研究结果的比较进一步证明了该模型的正确性和应用的灵活性。

But after marriage soon, ninety percent sure "happy" changed flavor, so long as is intimate with Lin Hong, did not know how she unrestrainedly will take him and the first boyfriend comparison, result husband everything is always unsatisfactory, causes her to be uninterested.

可婚后不久，十拿九稳的"幸福"变了味，只要和林洪亲热，不知怎么她就会情不自禁地拿他和前男友比较，结果总是老公事事不如人意，使她意兴索然。

Comparison of the measured and simulated step response verified that this method is an excellent one and can be used for computer aided design of impulse voltage measuring system with resistance divider.

比较利用EMTP对该系统的阶跃波响应的仿真与测量结果表明，这种方法可较准确地仿真分压器系统的阶跃波响应和某些参数，并给出电阻分压器系统某些部件的优化设计方案

The total radiative loss include the sum of every possible transition between two levels under the atomical models of hydrogen (4 level + 1 continuum), ionized calcium (5 level + 1 continuum), and magnesium (3 level) beside the contributions from nagtive hydrogen of f-f and f-b tranditions.

并将辐射损失速率与非热电子束轰击和软x线作用下的产能率作了比较，结果表明：耀斑不同时刻的色球辐射损失变化可达一个量级以上；耀斑脉冲相前后电子束加热相当有效；耀斑强度极大时，电子束轰击和软x线加热都有作用；耀斑主相时，软x线加热更能有效地平衡辐射损失。

Conclusion］ By comprehensive comparison,the fresh-keeping effect of 1% Sugar+200 mg/L 8-HQS+ 25 mg/L AgNO3 +50 mg/L Al2(SO4)3 is best,its vase life reaches 22 days,which is 10 and 3 d longer than control and chrysal,respectively; moreover,it can nicely keep leaf color and prevent petals falling.

结论］综合比较，以1%蔗糖+200 mg/L 8-HQS +25 mg/L AgNO3 +50 mg/L Al2(SO4)3保鲜效果最佳，瓶插期达22 d，分别比对照和可利鲜延长了10和3 d；而且能较好地保持其叶色并不掉花瓣。

Roughness, surface crust, erodible fraction, stubble and time of efficacy are the indicators for appraisal. Results show that herd grazing has worst effects on soils; plowing is positive to the soils with lower erodibility and negative to sandy soils.(4) Prediction and control of wind erosion are the end of research. Two famous prediction models WEQ and WEPS were briefly introduced. On the basis of summarizing general theory and methodology for wind erosion control, some key measures are suggested for the region of Ningxia.

评价结果显示秋季耕作、春季耕作、火烧、放牧等活动使农田表层土壤风蚀加剧；（4）首先介绍了美国风蚀预测模型，在比较全面地总结前人研究的基础上，本文概括了防治风蚀的一般原理与方法，针对宁夏地区，除了改进土地利用方式外，注意可风蚀性不同的土壤应采取不同的措施。

Taiwan is mignonne and densely populated, so 'a man person, story vote' direct elections can be fully carried out.

单纯从选制来看，美国比较复杂，台湾地狭人稠，可实现完全一人一票的直选。

The model is proved by the numerical simulation of three engineering cases. The SMA superelastic damper of tension-pressure type is introduced. The design and the working principle of the damper are outlined.

采用本文的形状记忆合金一维超弹性本构关系模型对工程算例进行了数值模拟，试验和数值模拟结果表明，本文的形状记忆合金超弹性一维本构关系模型，能够比较真实地模拟NiTi形状记忆合金在温度和应力作用下的受力性能，并且形式简单，计算方便，可满足工程应用要求。

The area threatened by landslide accounts for 1/4 or 1/5 of the area of national land, landslide activity enter new activeness issue on a large scale in recent years,these landslide once happen,will bring unestimated losses.but if we can accurately forecast the time of the landslide s happenning ,then wo can take steps to reduce the losses that caused by it to fewest.

这些滑坡一旦发生带来的损失将是无法估量的。但是，如果能比较准确地预报滑坡发生的时间，则可采取相应的防治措施，防患于未然，将滑坡灾害造成的损失减少到最低点。

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