The complete form of loss function for the additional propulsion energy of ships during course-keeping mode has been derived.
本文得出了船舶航向保持的附加推进能量损耗目标函数的完整形式。
In the fifth chapter, the variable structure control methods of nonlinear systems are used in the ship's course-keeping system with actuator dynamics.
第五章，将非线性系统变结构控制方法应用于带有执行机构的船舶航向保持系统。
GPC algorithm for ship course-keeping and turning is introduced. The parameters of the controller can be automatically adjusted on the basis of some intelligent rules.
提出了基于广义预测的船舶航向保持和转向控制算法，其中控制器参数可根据智能规则自动调整。
By theoretical analysis and numerical simulation, it is shown that the variable structure control is correct and feasible and the control effect is better than PID control for ship course-keeping.
理论分析与仿真研究表明：对于舰船定向航行，变结构控制方案正确可行，控制效果优于PID控制方案。
The more students who enroll in a course but don't come to campus, the more the school saves on keeping the lights on in the classrooms, paying doorkeepers, and maintaining parking lots.
报名参加课程但不来校园的学生越多，学校在教室照明、支付门卫工资和维护停车场方面节省的开支就越多。
Because the course of action they took turned out badly, they believe that the opposite course—keeping Mother at home, postponing the operation—would have turned out better.
因为他们采取的行动结果很糟糕，他们认为相反的做法——让母亲呆在家里，推迟手术——会有更好的结果。
A scroll is of course one long piece of paper or some other writing material that is impractically shaped for keeping flat.
羊皮纸是很长的纸条或者其他可用于书写的材料，若想保持平整，这样的形状并不合适。
The drawback of keeping this much data is, of course, disk space, but the benefit of having this data available when needed outweighs the cost in most cases.
当然，保留这类数据的一个缺点是占用磁盘空间，但在许多情况下，在需要时能够使用这些数据的优点远大于其磁盘空间成本。
Of course, people have been keeping personal status trackers for hundreds of years—they just called them journals.
别忘了，人类记录个人状态已经有几百年的历史了 ——那就是写日记。
Of course, keeping the compensation information in memory would significantly speed up the processing but could result in further database inconsistencies if the compensation coordinator were to fail.
当然，将补偿信息保留在内存中会极大地加速处理，但是如果补偿协调器发生故障，则会进一步导致数据库不一致。
And of course, if you're using any custom or proprietary drivers, its worth keeping those updated too.
当然，如果你在使用用户或专有的驱动城区，要注意保持更新。
The only problem, of course, is the primary motivation for using the language, keeping teachers out of your business, is moot at a school devoted to teaching in Cherokee.
当然，唯一的问题是为了使老师们置身于你的业务之外而使用该语言的这个最初动机对一个学校致力于教授切罗基语来说是没有实际意义的。
Bruce went into a low gear and drove at a terrifying speed, keeping the front wheels astride the crack as he followed its zigzag course.
布鲁斯挂上慢档，把两只前轮分别搁在裂缝的两边，顺着弯弯曲曲的裂缝，以发疯的速度向前开去。
16-5 She was thinking: Of course he's old enough to be safe without me. Have I been keeping him too close?
她心里想着，他当然已经长大了，没有我也会很安全的，我是不是跟他太亲密了？
Of course, all girls are not keeping up with the Joneses but so many do, particularly those who.
当然，并非所有的女孩都在赶时髦，但她们中的许多人确实如此，尤其是那些。
Because the course of action they took turned out badly, they believe that the opposite course - keeping Mother at home, postponing the operation - would have turned out better. CET-6, 2005.1.
因为他们所采取行动的结果不好，他们就相信相反的行动——把母亲留在家中，推迟手术——会有好结果。
“She's not convincing,” says the owner, serving up an obligatory four-course meal, including boeuf bourguignon and chips, for euro11 ($15), while keeping an eye on her television soap.
“她并不让人信服，”主人说着，端出必备的四菜餐食，其中包括价值11欧元（合15美元）的红酒洋葱炖牛肉（boeufbourguignon）和炸薯条，与此同时，一只眼还盯着她的肥皂剧。
Of course, for the real FriendFeed addicts, there are already plenty of third-party desktop applications you can use for keeping up with the site in real-time.
当然，对于真正的FriendFeed痴迷者而言，已经有了许多第三方的桌面应用可以用来与网站实时交互。
Dive south early and hope to utilise the stronger winds or stay further north, keeping the more direct course to the finish line. Which will it be?
尽早一路向南，希望利用强风来速度前行，或者是尽量靠北行驶，向着重点线保持着更加直接的航线。你们会选择哪一个呢？
Of course, I'm keeping learning.
当然我也在不断的学习。
As an important domain of western psychology study during the last thirty years, resilience means the positive course of keeping adapting among individuals in face of adversity.
压弹是近二三十年来西方心理学研究的重要领域，它是指个体在面临逆境时维持积极适应的过程。
These days, of course, keeping China's trade surplus down is a bit trickier.
当然，如今要减少中国的贸易顺差就有点让人挠头了。
The control principle of airspeed keeping, altitude keeping, course keeping and swerve control is analyzed, too.
进行了空速保持、高度保持、航向保持和转弯控制等控制律的详细分析。
Only in the course of keeping one's identity can one find his or her own beauty.
只有在努力保持身份的过程中，才能找到美。
Bruce engaged low gear and drove at a terrifying speed, keeping the front wheels astride the crack as he followed its zig-zag course.
布鲁斯挂上慢档，把两只前轮分别搁在裂缝的两边，顺着弯弯曲曲的裂缝，以发疯的速度向前开去。
So, and of course, you know, keeping entropy as a fixed variable for a system like that is extremely cumbersome.
所以，对这样的系统要求它们的熵保持恒定，和一个非常笨拙做法。
The main processes in the course of finishing were studied with scaly jewfish as raw materials. The method of keeping fish skin unique natural scaly patterns was also investigated.
以有鳞鱼皮鲷鲤鱼皮为原料，对整饰工艺过程中的主要工序以及如何保持鱼皮独特的天然鳞纹等问题进行了研究，制定了较为合理的鱼皮革涂饰工艺。
The main processes in the course of finishing were studied with scaly jewfish as raw materials. The method of keeping fish skin unique natural scaly patterns was also investigated.
以有鳞鱼皮鲷鲤鱼皮为原料，对整饰工艺过程中的主要工序以及如何保持鱼皮独特的天然鳞纹等问题进行了研究，制定了较为合理的鱼皮革涂饰工艺。
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