查询词典 lead-free

"As time has gone by, Vitamin D has raised its head as a sort of ambrosia for cancers," says Dr. Louise Parker, an epidemiologist and a world expert in the environmental exposures that can lead to cancer.

"由于时间已过去了，维生素D提出了其头部作为一种豚草为癌症，博士说："路易斯帕克，一名流行病学家和世界的专家，在环境暴露可导致癌症。

It is used for pressure and vacuum of ammoniac liquid and gas as well as of zhe madia which cannot corrode carbon steel, stainless steel and solders like tin and lead.

仪表适用于测量氨的液体和气体的压力真空，也可测量对碳钢、奥氏体不锈钢和锡铅类焊料无腐蚀作用的介质的压力和真空。

It is used for pressure and vacuum of ammoniac liquid and gas as well as of zhe madia which can't corrode carbon steel, stainless steel and solders like tin and lead.

仪表适用于测量氨的液体和气体的压力真空，也可测量对碳钢、氏体不锈钢和锡铅类焊料无腐蚀作用的介质的压力和真空。

This phenomenon, known as source amnesia, can also lead people to forget whether a statement is true.

这一现象被称为源头性失忆，它也会导致人们忘记一项判断是否正确。

The results indicate that with the prolong of the grinding time, the crystal grain size incessantly small and the amorphism on the surface of the grain, the amorphous layer become thicker gradually, and they lead to the density declining.

在相同的研磨工况下，在有氮气气氛的情况下，物料更容易细化，而且总体上物料的细度要比在无氮气气氛下要细的多，更容易达到超细粉体，有些粉体的粒度甚至达到了纳米级。

On the basls of analyzing the characteristics of electric-chemical of I,ead-acid battery, a state of charge indicator for lead-acid battery is developed for eiectricvehicles implying an algorithm based on combination of Ampere-hour, Peukert's e-quation and open-voltage method with compensation of temperature, aging and self-discharging and etc.

在对铅酸蓄电地基本电特性研究分析的基础上，开发了一种以安时-Peukert公式-开路电压法为基本算法的电动汽车剩余容量计。

He fitted the Greenspeed with a 200-watt Heinzmann 24-volt motor wired to a pair of 12-volt, 12 ampere-hour lead-acid batteries fed by photovoltaic panels that put out 10 watts.

他的Greenspeed安装了200瓦海因斯曼24伏汽车有线到双12伏， 12安培小时的铅酸电池靠光伏板，使10瓦。

Without proper diagnosis and treatment, these infections often lead to amputation.

没有正确的诊断和治疗，这些感染可能会导致截肢。

Today you have leaders with no life experience who lead the world amuck.

今天，你们有着没有这种生命经历的领袖，将世界领向疯狂。

The amusement park has many people, but is mainly the child, their parents lead them to come.

游乐园有很多的的人，但主要是孩子，他们的父母带着他们来的。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。