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PB

美英

abbr.(=plumbum)【化】铅
网络聚丁烯(Polybutene)；市净率；重金属

英-汉英-英网络释义

PB

铅

铅板的主要成份为铅(Pb)，铅pb的比重大，密度高（11.34g/cm3），具有阻止X射线及其他射线穿透的作用，铅板是把金属铅锭 …

聚丁烯(Polybutene)

聚丁烯（PB）管道施工工法；卫生间内给水及热水系统管道均采用聚丁烯（PB）管道随着经济技术的发展，大型会展中心、 …

市净率

以市净率（PB）为目标，根据客户权益份额、手续费收入份额、收入成本率、成本利润率、净资本与净资产比率、净资产收益 …

重金属

重金属（Pb）计 0.001％max 0.001％max机挥发物 ┈┈ ┈┈氯化物（以 CL- 计） ...

无铅

带有无铅(PB)镍钯金合金器件端子(以“-E4”后缀表示)的DFN-10封装,以及带有同样无铅的100%雾锡端子(后缀为“-E3”)的MSOP-1…

金属铅

无重金属铅(Pb)残留可能有重金属铅残留制造过程使用乾燥室脱水乾燥，科学检验水分及盐分，2道异物筛检程序，岀货前经 …

聚丁烯管

即将聚丁烯管（PB）预埋在混凝土楼板中，通过管道中的水流循环在夜间把冷量或热量储存在楼板中，楼板中的冷量或热量在 …

含铅

与含铅（Pb）10μg的铅标准溶液比较。干燥失重的测定称取1.5g试样，精确至0.0002g，其余按GB6284之规定进行，烘干温 …

例句：

"I would have loved it just as much if it was a PB and J sandwich , " she says .

她说：“如果是 PB 和 J 三明治，我同样可能已经喜欢上它了。”

Remember when you were a kid and eating was as simple as "Open , chew , enjoy " ? You didn't count the grams of fiber and fat in your PB&J.

还记得你小时候吗？吃是那样的简单，“张嘴，咀嚼，享受 ”？你不会计算纤维和脂肪克数。

In addition, there is no significant differences in the contents of Pb, Zn of the steel wire rope industry area and that of other areas .

钢绳产业区与其他地区学龄儿童发铅、发锌的含量也并没有显著差异。

Seller's bank notifies the Buyer's bank that they are ready to issue non-operative 2% PB to the Buyer's bank.

卖方银行通知买方银行为其准备核发无运行的 2%运做保证

JFS2 is architected for filesystems up to four petabytes, but it has currently only been tested up to 16 terabyte-sized filesystems .

JFS2 的架构支持最多 4 个 PB 的文件系统，但是目前只针对最高 16TB 容量的文件系统进行了测试。

Through a variety of lead-zinc type of analysis , can the majority of Pb in the accurate analysis of the various metals .

通过对多种铅锌矿样的分析，能够对多数铅锌矿中的多种金属进行准确分析。

Isotope ratios of Pb contained in wares were measured using Time-Of-Flight Secondary Ion Mass Spectrometry(TOF-SIMS)without any references.

介绍了用飞行时间二次离子质谱法对器物中的铅同位素比值的测量。

Zircon U-Pb ages, geochemistry and its petrogenesis of Jurassic granites in northeastern part of the Da Hinggan Mts.

大兴安岭东北部侏罗纪花岗质岩石的锆石 U-Pb 年龄、地球化学特征及成因。

There was a significant relation between MRD level and blast count in peripheral blood (PB) at day 8 after prednisone trial induction.

MRD 水平与泼尼松实验治疗第8 天外周血幼稚细胞数显著相关。

The contents of Ti in magnetite and S in ore are low , with a very small amount of Pb-Zn sulfide minerals .

磁铁矿中钛含量低，矿石中硫含量低，罕见铅锌硫化物矿物。

Caixiashan deposit , which belongs to sedimentary alteration type, is the only large Pb-Zn deposit in middle Tianshan area at present .

彩霞山铅锌矿是中天山地区目前发现的唯一一个储量有望达到大型规模的沉积改造型铅锌矿床。

As an underground band , PB "has been the forefront of Chengdu bands by overcoming what many simply accepted as the impossible . "

作为一支地下乐队，变色蝴蝶 “站在成都地下乐队的队前沿，克服了许多常人看来无法克服的困难。”

Studies of Pb , S, H, O isotope geochemistry indicate that the mineralization resources were from deep source fluid and rocks of the strata .

铅、硫、氢、氧同位素地球化学研究表明，成矿物质来源于深源流体及地层岩石。

PB: Of course. Well, in that case we could offer a 5% discount for a confirmed monthly order for the next 12 months.

绝对保证，这样的话，如果你们在接下来的 12个月里保证有月定单，我们可以给予 5%的折扣。

MethodsAtomic absorption spectroscopy was used to determine the contents of Pb , Cd , As, Hg, Cu in Radix Bupleuri with different fertilizers .

方法收集不同生长期施肥的柴胡，以原子吸收光谱法测定样品中的铅、镉、砷、汞和铜的含量。

We have arranged the examination tunnel . The new thick and large Pb-Zn orebody with high grade is discovered along the fracture zone. . .

布置验证坑道，沿断裂破碎带发现新的厚大、品位高铅锌矿体，收到良好的找矿效果。

FAAS method was applied to the determination of metal impurities (in eluding Zn , Na, Pb, K, Fe, Ca and Mg)in high purity lithium carbonate .

采用火焰原子吸收光谱法测定了高纯碳酸锂中多种杂质元素（包括锌、钠、铅、钾、铁、钙及镁）的含量。

The results also showed that the low rate of over-standard of Pb relates to the high content of Zn in local agricultural products .

发铅超标率较低，主要与当地农产品中锌的含量较高有关。

The above extractant scarcely extracted rare earth but existence of rare earth in aqueous solution contributed to extracting Fe and Pb.

多是利用萃取剂对稀土和非稀土杂质的萃取能力不同而达到去除目的。

One was tremendous scale . We defined that as hundreds or thousands of petabytes, even exabytes of information.

第一是超大规模的存储，我们将它定义为成百上千个 PB ，甚至 EB 的规模。

You know that what you have is the vapor pressure of the pure B, in this case the pure water. pB star, OK?

那么你就会得到，纯 B 物质的蒸汽压，在这种情况下是水的蒸汽压 pB*对吗？

The copper content in the ore increases with the deepening of mining in Huili Zinc Mine to result in a Cu-Pb-Zn multi metal complex ore .

会理锌矿随着开采的延深，矿石中铜含量加大，形成了铜铅锌多金属复杂硫化矿。

At the same time , with the rapid development of nowadays information technology , the size of data storage is gradually up to TB or PB .

与此同时，随着当今时代信息科技的飞速发展，数据存储的规模逐步达到 TB 和 PB 。

Test results show that the gravity -flotation combined flowsheet is an effective method for treating Sulfide-Oxidized Pb-Zn mixed ores.

试验研究表明，重 —浮选联合方法是处理硫 —氧混合铅锌矿的有效方法。

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