查询词典 fin

It took the gi a nt public works project known a s World W a r II — a project th a t fin a lly silenced the penny pinchers — to bring the Depression to a n end.

是那个巨大的称为"二战"的公众就业工程把大萧条终止的，也让那些絮絮叨叨于小钱的人闭嘴了。

For the first 3-6 months, you really shouldn't worry about turning or doing maneuvers, so whether your board is a swallow tail or a pintail or even if it only has one fin is really pointless.

开始的3-6个月里，你不用过于担心转弯和制动，因此不管你的板子是燕型板尾，鸭尾型或者只有一个尾鳍这都不是要点。

Holds that the air volume under the wet cooling condition should be taken as an assessment criterion in stead of that when dry cooling, that the fin pitch of the coil pipe should be optimised to keep proper cooling capacity, and that the number of water passages should be doubled to reduce the resistance within the limits stipulated in the standard and to improve the heat transfer conditions.

认为应以湿工况风量作为对风机盘管机组的考核标准，应合理确定盘管肋片的片间距以保证表冷器的供冷量，应改进水路结构，降低水阻力。

The correct alignment is the keel fin must right in line with the plumb line, see Example 4 below.

正确的路线是龙骨，鱼翅的权利，必须在符合铅垂线，见下面的例子4。

This is often the tail-fin shape plunger due to excessive thickness.

这往往是柱塞尾部翅形体过厚所致。

Some contrastive experiments were carried out to study the difference between the two-joint robotic fish and a one-joint oscillating caudal fin propulsor, which says that the rear passive joint is essential to the reduction of drag period in the whole propulsion cycle.

实验结果表明该两关节仿鱼水下推进器比单关节尾鳍摆动式水下推进器在相同实验条件下具有更高的推进速度。

Familiar with CNC machine, punch, Fin press machine, air compressing system.

熟悉数控冲床，冲床，翅片机，压缩空气系统；4。

As you know, i have never been a fan of quad finned surfboards.

大家都知道，就我个人而言，我从来不是Quad fin ( 4fin )的爱用者

Take the opportunity of this project, theoretical and experimental researches on the high-efficiency evaporator used in a large quick-freeze equipment have been done. The main work of experimental research is as follows:(1) Compare and analyze the influences of structural parameters on the heat transfer coefficient of an evaporator. The calculation results show that, under non-freezing conditions, the structure possessing the highest heat transfer coefficient is the one with circular fins, equilateral-triangle arranged small tubes and varying fin-spacing.

主要做了以下几方面的试验研究工作：(1)对不同翅片形状、管径大小、翅片管排列方式，以及是否带波纹等结构参数对蒸发器传热系数的影响进行了比较分析，得出在不结霜工况下，具有最高传热系数的蒸发器结构是圆翅片小管径正三角形排列等节距结构的结论。

The vertical shields are now lower at the front (yellow dotted line indicates previous shape) and the small horizontal fin has been extended rearwards, so as to better direct and split in two the airflow exiting from beneath the front wing.

垂直保护片前部现在更低（黄色虚线显示以前的形状），小水平翼被延伸到后方，这就能更好的疏导和分流前翼下方的气流。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。