查询词典 blowhole

After summarizing some tests having been done by others, it is found that MgO plays an important role in forming surface blowhole in ductile iron casting.

通过对前人所做皮下气孔试验的总结，认为MgO的存在是产生这一缺陷的关键因素，并就相关现象进行了理论分析。

Leslie : If by "eccentric" you mean passive-aggressive East Texas blowhole, I agree.

如果"怪怪的"是指消极攻击的东德州的风孔，那我倒同意。

The blowhole is one of the most common casting defectives in the casting process, the type of this defective is so much, and its producing mechanism is various.

中文摘要：气孔是铸件在铸造过程中最常见的缺陷之一，该缺陷种类繁多，产生的机理各不相同，属于铸造界的一个技术难题，颇具研究价值。

Every so often, the dolphin must rise to the surface and breathe through IT s blowhole.

不时地，海豚必须游到海面上用气孔呼吸。

I saw my first of these just ahead of the bowsprit, about 12 feet deep, as the blowhole of a whale erupted a big bolus of bubbles.

我第一次看到的这种情形就发生在护栏平台前面：水下4米左右，一头鲸鱼的喷水孔吹出了好大一团泡泡。

To spout moist air from the blowhole. Used of a whale.

如一些哺乳动物一样从呼吸孔中喷出的潮湿的气。

He spouted a great fountain from his blowhole into the air.

它从气孔中喷气，在空中形成喷泉。

The generation materials of the reservoirs in Luo151 igneous oil pools consist of Intergranular micropore hornfels, condensate blowhole-solution void diabase condensate edge, the edge and center of the condensate seam diabase, of which are divided into horizontal, vertical and reticulated cracks according fracture occurrence.

研究区火成岩油藏储集层成因类型可分为晶间微孔隙角岩、冷凝气孔-溶蚀孔辉绿岩冷凝边、冷凝缝辉绿岩体边缘及中心带，其中冷凝缝辉绿岩带根据裂缝产状可以进一步分为水平、垂直和网状裂缝等类型。

A inoculant containing rare earth element could The experimental results show that the addition of reduce the undercooling, the chilling tendency, hardness and blowhole formation tendency of the cast iron, and increase its tensile strength.

结果表明：含稀土元素的孕育剂可以降低铸铁的过冷度及形成白口的倾向性，能降低硬度及形成气孔的倾向性，可以提高铸铁的抗拉强度。

Whenever a blue whale surfaced to blow nearby, I was struck by the blowhole—a pair of nostrils countersunk atop the tapering mound of the splash guard, built up almost into a kind of nose on the back of the head.

每当蓝鲸从附近水面上浮出来喷水，我总惊异于它们的喷水孔——那对鼻孔长在前尖后突的头顶，就像个生在脑后的鼻子。

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。