种球

A triple purpose product featuring a toilet tank ball cock fill valve, anti-siphon backflow preventer, and a thermal expansion relief valve.

一种三用产品，具有马桶水箱浮球注水阀，反虹吸防回流阀，和热膨胀安全阀。

To deal with the lack of fault samples in the fault detection of a Liquid Rocket Engine turbopump, a detection model based on one-class support vector machines was founded.

针对在火箭发动机涡轮泵的故障检测过程中缺乏故障样本的问题，应用单类支持向量机，为高速涡轮泵试车数据分析建立了一种新异类检测超球模型。

A drilling apparatus (10) for earth boring operations is of the type having cutter blades (17, 18) mounted on a support body (12, 72, 82) at the lower end of a drill string and includes a novel arrangement of fluid bore sections (15, 23, 23', 63, 64, 65', 92) for delivering fluid under pressure into fluid discharge passages (50, 52) in each of the blades and a bifurcated pivotal mounting portion (16, 74, 91) on the body which enables the bore sections to supply fluid to the cutter blades through a ball joint (22) on the pivotal axis.

一种用于地面钻孔操作的钻井设备(10)，在钻柱的下端具有安装在支撑体(12，72，82)上的切割刀片(17，18)，并包括流体孔部分(15，23，23′，63，64，65，65′，92)和该支撑体上的分叉的枢转安装部分(16，74，91)的新颖结构，该流体孔部分用于在压力作用下将流体供给到每个刀片的流体排放通道中，该安装部分使的该孔部分通过枢转轴线上的球接头(22)能够将流体供给供给到该切割刀片。

Thus, any isolated system is ordered and its parts uncorrelated in the past, and it is disordered and its parts correlated in the future.

然而，两种情况下球都是向着月亮加速（也就是背着月亮的方向减速），因此因历史中还是对称的。

You can stroke a chop, or push, with two kinds of sidespin (right-to-left, or left-to-right), or straight up with only underspin.

你可以用两种侧转来搓或削一个球，或者直搓出纯下旋。

His flyball governor is undiluted informational control, one of the first non-biological circuits.

他的飞球调控器是一种原汁原味的信息控制，是最初出现的非生物的控制回路其中之一。

Angiotensin Ⅱ is a potent vasoactive hormone, which plays an important role in the pathogenesis of glomerulosclerosis.

第二型血管收缩素是一种极强的血管收缩物质，与肾丝球硬化关系密切。

A edible and choice fungus; has a convex cap that is slightly viscid when fresh and moist but soon dries and a thick bulbous tan stalk.

一种可食用的上等的菌类；有一顶凸起的帽子，当新鲜和潮湿时，有些粘，但很快会变干；有一个粗的球根状的茶色的茎。

For example, our ability to attract fans to the Korea-Japan World Cup, not only is to allow fans to watch a soccer match, but to enable fans to experience a different kind of sports culture: a unified uniforms, team apparel and other standard equipment, strengthen cooperation with the national team a sense of belonging.

例如我们吸引球迷去韩日世界杯，不仅是让球迷去看球，而是让球迷来体验一种不同的体育文化：统一的队服、队标等服装设备，加强与国家队的归属感。

The windup was the key to his delivery in that he was consistently able to conceal the type of pitch until it was on its way.

高抬腿的姿势是他能够持续将球种隐藏到出手后的关键。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。