查询词典 lead-free

The invention is characterized in that it dops ytterbium and zinc in lead tungstate crystal, which greatly improves its optical properties on the basis of retaining original good properties of lead tungstate crystal.

本发明在钨酸铅晶体中掺杂元素镱和锌，在保留钨酸铅晶体原有优良性能的基础上，大幅度改善其光学性能。

Their 95% effective concentration (EC95) value was 0.4735 μg/mL. Flumorph at the concentration of 0.5 μg/mL, can lead the inhibit rate of growth of mycelium, formulation of sporangium and germination of zoospore of Phytophthora sojae to 100%, the concentration was lower than Apron XL, Metalaxy which lead to the same inhibition rate. It indicated that Flumorph can obviously inhibit the growth of P.sojae in vitro, and effect is better than that of Apron XL and Metalaxy.

结果表明：氟吗啉对所测定的菌株4个发育阶段均有显著的抑制作用，氟吗啉对大豆疫霉菌菌丝生长EC50 值为0.1906μg/mL，EC95 值为0.4735 μg/mL；在0.5 μg/mL 浓度下对大豆疫霉菌孢子囊形成和孢子萌发抑制率达100%，低于达到相同抑制效果的金阿普隆和甲霜灵；说明该药剂在离体条件下能够有效抑制大豆疫霉菌的生长，效果好于金阿普隆和甲霜灵。

Although Albi Sole refers as grade 5 as the "5.9 of ice climbing", don't kid yourself. A grade 5 lead is a quite serious undertaking, more comparable in my opinion to a 5.10 trad lead.

虽然 Albi Sole 的第五级相当於&冰攀的5.9级&，但是不要弄错了；第五级的先锋是相当艰难的任务，以我的看法不下於传统的5.10。

Although Albi Sole refers as grade 5 as the "5.9 of ice climbing", dont kid yourself. A grade 5 lead is a quite serious undertaking, more comparable in my opinion to a 5.10 trad lead.

虽然 Albi Sole 的第五级相当于&冰攀的5.9级&，但是不要弄错了；第五级的先锋是相当艰难的任务，以我的看法不下于传统的5.10。

Although Albi Sole refers as grade 5 as the "5.9 of ice climbing", dont kid yourself. A grade 5 lead is a quite serious undertaking, more compaRab le in my opinion to a 5.10 trad lead.

虽然 Albi Sole 的第五级相当于&冰攀的5.9级&，但是不要弄错了；第五级的先锋是相当艰难的任务，以我的看法不下于传统的5.10。

Although Albi Sole refers as grade 5 as the "5.9 of ice climbing", don't kid yourself. A grade 5 lead is a quite serious undertaking, more comparable in my opinion to a 5.10 trad lead.

雖然 Albi Sole 的第五級相當於&冰攀的5.9級&，但是不要弄錯了；第五級的先鋒是相當艱難的任務，以我的看法不下於傳統的5.10。

Comments on the ice rating system (from Quang-Tau Luong)对冰攀路线的批注 Although Albi Sole refers as grade 5 as the "5.9 of ice climbing", dont kid yourself. A grade 5 lead is a quite serious undertaking, more comparable in my opinion to a 5.10 trad lead.

虽然 Albi Sole 的第五级相当于&冰攀的5.9级&，但是不要弄错了；第五级的先锋是相当艰难的任务，以我的看法不下于传统的5.10。

Citric acid, as the electrolyte additive for lead-acid b attery, is considered to be favorable to improve the capacity of lead-acid batte ry according to the former studies.

在过去20a中，铅酸蓄电池由于其在汽车及其他能源领域的广泛应用而获得了很快的发展，其技术也得到了长足的进步。

However, autocephaly cannot lead to justice inevitably, just as what Lord Acton said:"The power without restriction will lead to corruption, which is an unchangeable rule."

然而，独立并不必然通向正义，正如阿克顿勋爵所说：&不受约束的权力总要倾向于腐败，这是万古不易的经验&。

With the increasing requirement for environmental protection, banning use of Lead and Lead compounds has been greatly concerned.

随着环保需求的不断提升，铅和铅的化合物的禁止使用受到高度关注。

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。