MOVABLE CONTACT: Beryllium copper alloy, gold over nickel plate.

No difference in the half-life of~ 7Be in the host media beryllium and gold is observed within measurement uncertainty of 0.12%.

在0.12%的实验测量精度下，未观测到7Be半衰期在这两种材料中的差异。

New Techniques of International Beryllium Powder Metallurgy

国际铍粉末冶金新技术

Non-Standard Determination of Trace Lead in Beryllium Oxide by GFAAS

石墨炉原子吸收光谱法无标准测定氧化铍中痕量铅

Synthesis of Beryllium Oxide Nanoparticles by Polyacrylamide Gel Route

聚丙烯酰胺凝胶法制备BeO纳米粉体

Technical study and practice on producing commercial beryllium oxide from non-beryl beryllium ore

非绿柱石铍矿生产工业氧化铍的工艺研究与实践

X-Ray Fluorescence Spectrometric Determination of Impurity Elements in Beryllium Oxide

X-射线荧光光谱测定氧化铍中杂质元素

Studies on the systems of rare earth sesquioxides& beryllium oxide

稀土氧化物-氧化铍系统的相平衡研究

The Influence of Rare Earth Dopants upon Properties of High Purity Beryllium Oxide Ceramics

稀土掺杂对99氧化铍陶瓷性能的影响

Electronic grade chemica Technical requirements of commercial purity beryllium oxide powder

电子工业纯度级化学试剂GB/T3135-1982工业纯氧化铍粉末技术条件

Determination of Alkaline Earth Metal Ions by Ion Chromatography Using Beryllium Nitrate& Nitric Acid Solution as Eluent

硝酸铍硝酸淋洗液离子色谱法测定碱土金属离子

Research of reasonable berth occupancy for fish unloading

渔港卸鱼码头合理泊位利用率研究

Forecasting Berth Occupancy by Monte Carlo Simulation

运用模拟预测法&蒙特卡洛法确定泊位利用率问题的初步探讨

When the goods are ready for shipment, pls send us shipping advice by fax to facilitate us to make insurance arrangement. loading on the berth

当货物准备就绪，请尽快传真我方装运通知书，以便我方做好该批货物的保险。船已准备就绪即可装货

Development of the Failure Diagnosis Expert System for Ship's Hydraulic Equipment loading on the berth

船艇液压设备故障诊断专家系统的开发船已准备就绪即可装货

It introduces the problems during construction of the cast in situ concrete pile embedded in rocks for sand loading berth of Fuzhou Port bulk cargo ( river sand) wharf and the countermeasures.

文章介绍福州港散货（河砂）码头工程装砂泊位嵌岩灌注桩施工中的难题及处理对策。

Shifting time from anchorage to the loading berth shall not count towards laytime, or, if vessel is already on demurrage, always on demurrage.

从锚地至卸货泊位的时间不能算为装卸时间，或者，若船只已经滞期便永远滞期。

Design and construction of cast-in-situ concrete vertical pile ( embedded in rocks) foundation applied in the loading berth project of Fuzhou Port Hesha Wharf are briefly introduced.

扼要介绍嵌岩灌注直桩桩基应用于福州港河沙码头装船泊位工程的设计和施工概况。

Mathematical model of urban passenger ferry berth and ship assignment

城市越江客运轮渡泊位与配船计算方法

Construction of large quay berth is required to wharf-frontage depth and cargo-handling technology strictly, and it also brings vast foreground to application of ultra-long prestressed concrete quadrate piles in downstream silt quality area of Yangtze River.

大型泊位的建设对码头前沿水深、装卸机械的能力提出严格的要求，这给长江下游淤泥质地区超长预应力混凝土方桩的应用带来了广阔前景。

Quay is in an open environment, and there are uncertainty factors in the objective world which often disturb and impact the quay berth system to some extent.

码头处于一个开放性的环境中，客观世界存在的不确定性因素往往会对码头泊位系统造成不同程度的干扰和影响。