Effect of coal tar addition on softening point and coking value of pitch
煤焦油加入量对沥青软化点和结焦值的影响
Pitch and pitch coke, obtained from coal tar or from other mineral tars.
从煤焦油或其他矿物焦油所得的沥青及沥青焦。
Optional effect pitch multiplier. Default is 1.0, meaning default pitch.
任意效果的音调增效器。音调的默认值是1。0。
Of what validity and pitch soeer, But falls into abatement and low price.
便会在顷刻间失去了它的价值。
The experimental study of affecting the pitch of watered glass chime bell
影响水杯编钟音调变化的实验研究
Design on the dies for casting anchor wheels with variable pitch diameter
可变节径锚链轮铸造模具设计
The stub pitch for splines in this standard is twice the diametral pitch.
在本标准中，花键的残余径节是径节的2倍。
Research on Pitch down Agility and Pitch Control Requirement at Post Stall
过失速下俯敏捷性及纵向控制效能需求研究
Hose corrugation designs include Standard Pitch, Open Pitch and Superflex.
波纹软管设计包括标准螺距、开阔螺距和超屈曲型。
They added two more runs in the eighth inning on a wild pitch and a single.
他们在第八局增加了2轮，分别是投手爆投和单程比赛。
Pitch follower play a pitch on a piezo speaker depending on an analog input.
间距追随者发挥取决于模拟输入压电扬声器的音调。
A tone of definite pitch. He alternated between high spirits and low spirits.
音高有一定音高的音他一会高兴一会沮丧。
Convolutions frequently alternate in direction of rotation and vary in pitch.
盘旋经常改变回转方向和节距。
The experiments are done to develop globular activated carbon from coal pitch.
摘要通过实验研究，利用煤沥青研制球形活性炭。
Microstructure Research for the Coke Made with Coke Powder and Pitch Addition.
添加焦粉沥青炼焦的焦炭显微结构研究
In this manner, the angle of incidence can be changed to adjust the pitch trim.
在这种方式，入射角是可以改变的调整音高修剪。
It's hard to entertain children and adults, and we need to get the pitch right.
使孩子和大人都高兴不容易, 我们必需做得皆大欢喜。
The blade angle of controllable pitch propeller should be examined and adjusted.
可变螺距螺旋浆的桨叶需要检查与调整。
The high pitch and short diameter prop would try to pull the airplane very fast.
高间距和短径支撑会尝试拉飞机非常快。
The pitch angle and vane obliquity angle might effected the efficiency of grader.
锥角, 叶片倾角影响分级效率
Preparation of Mesophase Pitch Based Activated Carbon Beads with High Surface Area
高比表面积中间相沥青基活性炭微球的制备
Pitch Point is the intersection of the spline tooth profile with the pitch circle.
节点是键齿得齿廓与节圆得交点。
But the relationship between absolute pitch and language cannot be the whole story.
但音高辨别力和语言之间的关系不可能是其原因。
Study on rheogical properties of coal tar pitch modified with terephthalic aldehyde
对苯二甲醛改性煤沥青的流变性能研究
Nevertheless, when the agency executives make the pitch, they must exude confidence.
然而, 当业务卖力推销时, 他们必须散发出无比的自信。
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