"These permafrost deposits are now melting and releasing their methane," said Maslin.

“这些永久冻土中的沉积物开始融化，并释放出甲烷，”麦斯林说。

The butter is melting in the heat.

加热的奶油在软化。

The ice is melting in the sun.

冰在太阳下融化。

The valley is continuously watered by the melting snow from the mountains.

群山融化的雪不断流经山谷。

Constant current output characteristics,deep melting penetration,even w-elding pool,and excellent weld.

具有恒流输出特征，熔透深，熔池均匀，焊缝成形良好。

I am simply melting with heat.

我简直热死了。

This increased optical density caused by a disassociation or melting of the DNA is called hyperchromicity.

这种由于DNA离解或融解引起的光密度增加，称之为增色效应。

All kinds of glass defect will occur during the melting production, such as airbladder, stria and concretiono.

玻璃在生产过程中，会产生各种各样的缺陷，比如:气泡、条纹和结石。这些缺陷都是在熔制过程中发生的。

Some physico-chemistry properties of ultrafine zinc dust produced by the process of melting vapourizing shock-cooling of metallic zinc are measured.

采用金属锌加热熔化、蒸发、骤冷工艺制备超细锌粉,对产品的部分理化性能进行了测试。

The researchers concluded that the heat generated by the joint decay of 26Al and 60Fe could not have caused asteroidal melting.

研究人员认为铝26和铁60产生的热加起来，仍无法使小行星熔化。

Nonnatural amino acid 3-(4-thiazolyl)-D,L-alanine hydrochloride and its four intermediates were synthesized, their structures were detenmined by IR,NMR,elementary analysis and melting point.

合成了非天然氨基酸3-(4-噻唑基)-D，L-丙氨酸盐酸盐以及三个中间体，其结构分别通过红外光谱、核磁共振、元素分析、熔点等测试手段得到确证。

The project is in the melting pot at the moment, so we’d better wait for a while before we make any decisions.

这项计划此时还有很多变数，我们最好静观其变，然后再作决定。

Most pharmaceutical glass melting of arsenic, antimony is still used as a clarificant, and also introduces the oxidation of lead or cadmium oxide.

目前多数药用玻璃熔制尚用砷、锑作为澄清剂，有的还引入氧化铅或氧化镉。

The structure and working principle of the devices for melting point measurement by means of thin film comparative method of cryoscopy were introduced.

介绍凝固点下降薄层比较法测量熔点标准物质熔点的测量装置的构成与工作原理。

The variation laws of blast volume,blast pressure,recarburizing rate and silicon loss were studied during the melting process of 5 t cold blast cupola.

研究了5t冷风冲天炉熔炼过程中,风量、风压、增碳率和硅烧损率随熔炼时间的变化规律。

In order to increase water speed and turbulivity in ice-storage tank of direct evaporating and external melting ice-on-coil system, cambered baffles are installed in the ice-storage tank.

为了提高直接蒸发式外融冰系统的蓄冷槽中水的流速和湍流程度,强化水和冰之间的传热,在蓄冷槽内装设了纵向弓形折流板。

The illinium electrode produces a slim arc when used in welding.With a high level of compression, it has a bigger melting depth in medium and high currents.

钇钨电极在焊接时弧束细长，压缩程度大，在中、大电流时其熔深比较大。

During the process of converter steelmaking,the oxidbillity of slag had an direct influence on the speed of melting slag,the viscosity of slag and the extent of sputter.

转炉炼钢过程中,炉渣氧化性直接影响吹炼过程中的化渣速度、炉渣粘度、喷溅情况等。

Using the modified analytic embedded-atom method (MAEAM), the molecular dynamics (MD) simulation was performed to study the premelting and melting behavior of (001) plane of niobium and tungsten.

摘要采用改进分析型嵌入原子方法(MAEAM)，对铌、钨晶体的(001)面预熔和熔化过程进行分子动力学模拟。

When melting cast iron f or rollers in main frequency induction furnace,the recarburization of the molte n iron could be effectively achieved by using new types of recarburizer.

用工频电炉熔炼铸铁轧辊时,采用新型增碳剂可以有效地解决铁液的增碳问题。