hard pitch
英 [hɑːd pɪtʃ]
美 [hɑːrd pɪtʃ]
网络 硬沥青; 硬质沥青
双语例句
- It is hard to keep one's concentration up to concert pitch in this sort of scene.
在这种场合下，要使注意力处于高效能状态是很困难的。 - Batters have a very hard time hitting this pitch, but it is extremely hard to control.
击球员要击中它非常困难，但它也是极难操纵的。 - Hopefully we'll keep progressing and working hard in training and doing the stuff on the pitch.
希望我们能继续进步，努力训练。在场上说话。 - Here, 11 bakers were hard at work in an area the size of a football pitch, bigger than any kitchen I have seen outside a large hotel or a cruise ship.
11位面包师在一个足球场大小的厨房里努力工作，这个厨房比我在大型酒店或邮轮外见过的任何厨房都大。 - On a hard summer pitch he was magnificent.
夏天在球场上他非常出色。 - They work so hard on the pitch and they are excellent finishers.
他们在球场上很努力很积极，而且他们表现也很优秀。 - Rafa Benitez believes hard work on the training pitch is now paying off for his back four following defensive problems earlier in the season.
贝尼特斯相信通过一段时间的刻苦训练已经使得球队的后防摆脱了赛季初的低迷。 - Solid hard pitch is transported in bulk by trucks or by train.
经过固态成型后，以汽车或火车散装运输。 - 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。 - We do a lot of hard work together on the training pitch but the understanding between us seems to be very natural anyway.
我们交谈得并不多，因为我们说不同的语言，但和他这样的天才球员合作，语言影响并不重要。 - Four carbonaceous additives include coking coal, 1/ 3 coking coal, hard coal-based pitch and charcoal were selected to study their influence on the properties of the agglomerated activated carbon ( AC) made from Datong bitumite.
采用焦煤、1/3焦煤、硬质煤沥青和木炭4种含碳添加剂，考察了它们对大同煤质压块成型活性炭性能的影响程度.同时介绍了有效利用1/3焦煤的捣固炼焦工艺。 - The Properties of Polypropylene Modified by Hard Pitch
硬沥青对聚丙烯抗光老化性能的改性 - Main Cause Affecting the Quality of Hard Pitch and Its Improving Measures
影响硬质沥青质量的主要原因及改进措施 - To overcome the shortage of hard synchronization of the test pieces circumferential speed with the linear movement of measuring probe in the traditional gear pitch relative measurement, this paper introduces a new method based on PC and high-speed data acquisition system.
为解决传统齿轮齿距相对测量方法中存在的测量头直线进给和齿轮旋转速度同步困难的缺陷，提出一种基于微机和高速数据采集系统的齿轮齿距测量方法。 - The practice after the feeding pump of hard pitch controlled by belt changed into frequency control of speed in AISC Chemical General Plant is introduced.
介绍了鞍钢化工总厂硬质沥青加料泵皮带调速改为交流变频调速的实际应用过程。 - The Properties of Expanded Polystyrene Modified by Hard Pitch
硬沥青添加改性制备发泡聚苯乙烯研究 - Study of Modification of Polystyrene by Hard Pitch
硬沥青改性聚苯乙烯材料的研究 - Polystyrene was modified by filling into two kinds of hard pitch of different high softening point by melt-mixing method.
采用熔融共混方法，用深度萃取脱油硬沥青和尤里卡沥青两种高软化点硬沥青材料，对聚苯乙烯（PS）进行改性。 - Hard Pitch& A New Additive for Polymer Material
硬沥青&一种新型的高分子添加材料 - A pitch with high content of primary QI leads to a hard, isotropic binder pitch coke with high thermal expension, high electrical resistance and low thermal conductivity.
原生QI含量高的沥青可导致硬的各向同性的粘结剂沥青焦，该沥青焦热膨胀大，电阻高，导热性差。 - This thesis developed a cheap and efficient way to prepare hard carbon material and investigated the relationship between structure and electrochemical performance of hard carbon. Eventually, the coal-tar pitch based hard carbon anode material with excellent rate performance was achieved.
本文开发了廉价高效合成煤沥青基硬炭的方法，研究了硬炭负极的结构特性与电化学性能的构效关系，获得了高倍率性能的煤沥青基硬炭负极。 - The results suggested that coal-tar pitch based hard carbon prepared in this study has better cycle stability and rate performance compared with the commercial hard carbon. ( 4) The effects of composite conductive agent on the electrochemical performance of coal-tar pitch based hard carbon.
结果表明：与商业化硬炭样品相比，本实验制得的煤沥青基硬炭具有更优异的循环稳定性和倍率性能。（4）复合导电剂对煤沥青基硬炭电化学性能的影响。