查询词典 must be

Electrical insulators having high thermal conductivity must be used, but, since most electrical insulators don't conduct heat well, special insulators such as hard anodized aluminum, beryllium oxide, specially filled epoxy resins, sapphire, or diamond must be used to couple junctions to the heat sink.

必须使用高导热系数的绝缘体，因为大多数绝缘体都不能很好地传导热量，所以必须使用硬质阳极化铝、氧化铍、特别填充的环氧树脂、蓝宝石或者金刚石等类的特殊绝缘材料来实现与散热器的接触。

The more departments, the wider the tables must be (at least 3 %2A number of columns %2A card size), and the more voters, the longer they must be (at least 1.5 %2A number of voters %2A card size for positive-card voting, more if negative cards are used).

更部门，更广泛的表必须（至少3％ 2A条列数％ 2A型卡大小），以及更多的选民，他们必须是长期（至少1.5 ％ 2A条的选民人数％ 2A型信用卡大小的积极卡投票，更多的则是消极的卡使用）。

Of the real estate disputes for arbitration cases, the complainant must have a direct stake in the case, the need for a clear appeal request, the appeals facts and being sued, and must be consistent with the scope of the arbitration, and completing the application form (including the provision of copies of the information) be placed on file.

第十条申请仲裁的房地产纠纷案件，申诉人必须与本案有直接利害关系，必须有明确的申诉请求，申诉事实和被诉人，必须符合仲裁受理范围，并填写申请书方能立案。

In the design of expension tool, the cone angle is the key, because it must satisfy the plastic extreme condition of the expension tube and reduce the upgoing frictional resistance of the expension cone to minimize the possibility of tool sticking. It is preferred that the material quality of expension tube must differs from that of casing and the yield limit of expension tube must be less than that of casing, which is favorable to protect casing.

在膨胀工具结构设计中，锥角设计是关键，除了要满足膨胀管达到塑性极限条件外，还应综合考虑膨胀锥上行的摩阻尽可能小，以减小工具卡死的可能；膨胀管的材质应与套管材质有差异为好，并且膨胀管的屈服极限应小于套管的屈服极限，这样有利于保护套管。

This is the outskirts of real estate development must be to overcome the constraints, but also bank risk control must be taken into account The.

这是郊区的房地产发展必须克服的制约因素，而且还银行的风险控制，必须考虑到。

Mica tape length is shown by its coiling diameter. Diameter of tape coiling is 95mm±5mm or 115mm±5mm. In is the tying should not more than 1 piece and the shortest length must be no less than 5m. The mica paper coiling with tying must be noted with the respect symbol.

粉云母带的长度以其卷或盘的直径来表示，粉云母带卷或盘的直径为95mm±5mm或115mm±5mm，其中接头不多于1个，最短的长度不少于5m，有接头的粉云母带卷或盘应作标志。

Air-flows within the factory must be de-signed so as to avoid product contami-nation where there are single air entries and air exit points, airflows must be in the opposite direction to product flows.

工厂里气流设计也应避免对食品造成污染，设计时应有单独的进气孔和出气孔气流方向应该与产品流动方向相反。

The parachute caps and altimeters must be wore, and parachute opener must be brought in formation skydiving.

二、参加跳伞比赛人员必须戴伞帽、佩带高度表，造型跳伞必须带开伞器。

To measure current, the circuit must be broken to allow the ammeter to be connected in series ammeters must have a LOW resistance.

对于测量电流，测量电路必须从中断开，使电流表可以串进电路，另外电流表必须具有很低的内阻（与电压表必须具有很高的内阻刚好相反

Xxi armatures for resale as a finished good must be rewound or new and must be coated to prevent corrosion during shipping.

作为成品再出售的丙烯酸外墙涂料要么重绕要么是新的，而且表层有涂料以免丙烯酸树脂油漆中磨损。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。