查询词典 wear a beard

Wear degree decreases, and the wear particle distribution curves become protrusive and precipitous gradually in the initial stage.

通过分析铜合金销与碳钢盘在干摩擦条件下相互对磨所产生的磨粒群和销试样磨损量，发现磨粒的累积分布和微分分布特性随磨损时间的变化而变化：在磨损开始阶段，磨损程度逐渐减小，磨粒群分布曲线由平缓变得逐渐凸、陡；达到磨损平衡状态后，磨损率达到最小，磨粒群微分布曲线的幅值达到最大，横向宽度达到最小；随着销与盘间互适性变弱，磨损程度增大，磨粒分布曲线变得越来越平缓，横向宽度逐渐增大；磨粒分布曲线随磨损时间的变化规律与磨损率随磨损时间的变化规律有明显的对应关系，可为科学诊断和预测摩擦学系统状态提供有用信息。

I may wear jeans at work, while the guy beside me may wear a pyjama -like suit

我今天穿jeans上班，他今天穿有点像睡衣的样子上班。

Under Augustus those intended to embark on a senatorial career could wear the broad stripe of a senator only after having gaining entry through holding the quaestorship, but soon thereafter such men could seek permission to wear the broad stripe as a mark of their intention before holding the quaestorship.

奥古斯都统治时期，有志于从事元老职位的人只有在担任了财务官之后才能被获准身着嵌宽边绛色条纹的托迦。但此后不久，这类人就磕获准在担任财务官之前身着嵌宽边绛色条纹的托迦做为其志向的标志。

Ready-to-wear: clothes you buy and wear, not made especially just for you

成衣：你买来穿的衣服，而不是为你特制的

UHMWPE has regular molecule chain and lower shear strength, so it improved the tribological property of PA66. When the amount of the transferring layer reached a certain value, severe plastic distortion and adhesion wear occurred, and wear resistance of the blends was related to the mechanical property of the blends. Worn microstructure changes with addition of compatibilizer. Soft UHMWPE produced from friction heating has low shear strength, and it improves the tribological property of PA66 during the friction course.

结果表明：加入MAH-g-HDPE相容剂可以使共混体系的相容性得到改善，提高共混物的机械性能；具有平整分子结构的UHMWPE有利于改善PA66的摩擦磨损性能，当摩擦偶件的转移层达到饱和状态后，共混物的耐磨性与其力学性能相关；共混物在摩擦过程中表现出严重的塑性变形和粘着磨损，但在共混体系的摩擦过程中，对摩擦磨损性能起主要作用的是受热软化的UHMWPE在磨损表面形成低剪切强度的界面层，从而使得PA66的摩擦磨损性能明显改善。

New York Yankees relief pitcher Mariano Rivera says every player should wear it. He is the only active player who still has the right to wear the number forty two to every game.

纽约美国佬队的替补投手玛利亚瑞维拉说，美国球手都应该穿上那个号的球衣，他是目前唯一可以每一场比赛都可以穿四十二号球衣的积极球员。

The results show that the microstructures of these three kinds of coating are different from those of the matrix (20 steel). The wear resistance of the flame spray coating is 4. 9 times that of the matrix. This is caused by the existance of hard noncrystal microparticals. The wear resistance of the coating by flame spray welding is 6. 3 times that of the matrix. The reason is that the fine crystal grains can be formed and the solution strengthening, dispersion hardening can be induced by these alloy elements. The resistance of the laser remelt coating is 8. 8 times that of the matrix. This is due to the solution strengthening, dispersion hardening and the existence of very hard dendritic crystal, eutectic and martensite in the microstructure.

作者指出，喷涂层由于层内有一定数量高硬度的合金非晶质点存在，其耐磨性是钢基体的4.9倍；喷熔层内合金晶化产生的晶粒细小，合金元素能起固溶强化作用，也能生成化合物产生弥散硬化作用，故此耐磨性是钢基体的6.3倍；激光涂敷层除所含合金元素产生的固溶强化和弥散硬化作用外，表层组织为高硬度的枝晶+共晶和马氏体，故其耐磨性是钢基体的8.8倍。

Or cope", find the assisting clergy "albs with tunacles"; the Second Book "the minister at the time of the Communion find all other times in his ministration, shall use neither alb, vestment nor cope; but being archbishop or bishop, he shall have and wear a rochet, and being a priest or deacon, he shall have and wear a surplice only.

或应付"，摸清情况，协助神职人员"阿尔布斯与tunacles "；第二本书"部长，在当时的共融找到其他所有时间，他ministration ，应使用既不白蛋白，法衣，也不配合，但被总主教或主教，他须有和穿rochet ，并成为一个牧师或执事，他须有和穿surplice唯一的。

You should also wear a helmet when cycling, and ensure children wear protective head-gear when skateboarding or roller blading.

你也应该戴上头盔时，骑自行车，并确保儿童穿着防护头部齿轮时，滑板或直排滚轴。

Wear resistance, good corrosion resistance, high-tech nano-ceramic materials sealed deputy, ten thousand times does not wear headstock applied to a variety of media: liquid, semiliquid, paste liquid, air, flue gas, gas, combustible gas, solid powder, grain materials containing many impurities in the two-phase body easily precipitate, easily scaling to cut off other special media, regulation and transmission control.

耐磨、耐腐蚀性能好：高科技纳米陶瓷材料密封副，启闭一万次也不磨损，适用于多种介质：液体、半流体、浆状液、空气、烟气、煤气、可燃气体，固体粉料，晶粒料及含杂质多的两相流体易沉淀、易结垢等特种介质的切断、调节及输送控制。

Objective To investigate the relationship between ovum fertilization rate and sperm morphology, acrosome reaction in IVF and to explore the influence of parameters of sperm on fertilization rate.

目的 研究体外受精(in vitro fertilization，IVF)中精子形态、顶体反应与卵子受精率之间的关系，分析精子各参数在IVF受精率方面的参考意义。

A: I hear Mr. White wants to run for the Presidency!

我听说怀特先生要参加总统竞选！