计时器的工作原理类似于恒温器，当温度变化时，两种不同金属以不同速率缩小或膨胀。
The timer worked like a thermostat, on the principle that two different kinds of metal will expand and contract at different rates when their temperature changes.
由于焊接金属与非焊接金属的腐蚀速率会不同，所以有必要研究两种情况。
Corrosion rates can vary between welded and non-welded metals, therefore it is advisable to study the behavior of both conditions.
一片放在阳光下的金属，其温度要上升到它吸收热量和失去热量的速率相等时才停止。
A piece of metal left in the sun rises in temperature until it loses heat at the same rate while it absorbs heat.
在一定的真空度下，金属的蒸发速率随着温度的升高而增大。
The rate of metal evaporation increases with increase of temperature under vacuum.
一片放在阳光下的金属，其温度要上升到它吸收热量和失去热量的速率相等时才停止。
A piece of metal left in the sun rises in temperature until it loses heat at the same rate at while it absorbs heat.
金属在热成形过程中的微观组织演变是影响产品力学性能的关键因素，该演变过程取决于温度、应变和应变速率。
The microstructure evolution, which is governed by temperature, strain and strain rate during hot metal forming, is a key factor to the mechanical properties.
从金属羰基化合物和氧原子转移试剂两个方面讨论了影响CO取代反应速率的各种因素。
Various factors relating to the metal carbonyls and to the o atom transfer reagents that effect the rates of CO substitution are discussed.
重点介绍了纽甜和酸复合、纽甜和其它甜味剂复合、纽甜和碱式盐复合、纽甜和金属离子复合等方法提高纽甜在水中的溶解度和溶解速率。
Acid salts of neotame, sweetener salts of neotame, basic salts of neotame and metal complexes of neotame to improve the solubility and dissolution rate in water of neotame are introduced mainly.
在该工艺条件下，渗金属速率比普通钢材提高10倍左右。
The rate of metal permeating has increased by about 10 times compared with the ordinary steels.
让我们以金属切削速率为例。
强化的趋势迅速冷却，有必要制定预热来消除冷金属淬火效果，并减少冷却速率。
A tendency to harden by rapid cooling necessitates the use of preheat to remove the quench effect of cold metal, and to reduce the cooling rate.
在相同升温速率下，随缺陷率增加，金属熔点有下降趋势。
For a metal heating at the same heating rate, its melting temperature will decrease with the increase of the rate of defect.
建立了一套磁阻探针大气腐蚀检测系统，实现了模拟大气环境下金属腐蚀速率的快速检测。
An atmospheric corrosion measurement system of reluctance probe is established to realize quick measurement of metal corrosion in different simulated atmospheric conditions.
目的：测定人血清脱金属铁传递蛋白裂解焦磷酸键的反应速率常数。
Objective: To determine the rate constants for the cleavage of pyrophosphate to phosphate by human serum apo-transferrin.
绝热剪切是金属材料在高应变速率变形条件下常见的一种现象。
The adiabatic shearing phenomena were often found in metallic materials under high-strain, high-strain-rate deformation.
蒸气制冷剂产生减缓膨胀气体的膨胀速率的补强蒸气，从而将膨胀气体留存在金属表面上。
The vaporous cryogen creates a reinforcing vapor that slows the expansion rate of the expanding gas, localizing the expanding gas over the metal surface.
金属在催化剂上的沉积规律与金属在原油中的存在形态、催化剂性质及金属化合物在催化剂中扩散和分解速率有关。
The metal deposit rule was depended on the patterns of the metals in crude oil and the property of the catalyst as well as the diffusion and decomposition rates of metal compounds in the catalyst.
应用二维单侧容限系数公式，提出了一种测定金属材料疲劳裂纹扩展速率的小样本方法。
A small sample method for testing fatigue crack growth rate curve of steel was presented in this paper using a formula of two-dimensional one-side tolerance factor.
研究了温度、时间对金属注射成形坯料虹吸脱脂的影响，以及虹吸脱脂对后续热脱脂升温速率的影响。
Two elements, siphonage temperature and siphonage time, that influence siphonage debinding for billets made by metal injection molding were investigated.
以贵金属为催化剂的一氧化碳催化速率是化学工程催化研究中一个重要研究方向。
The studies of the catalysis rate of CO oxidation using supported noble metal catalysts are very important in chemical engineering.
疲劳裂纹扩展速率和CTOD测试型不锈钢304研究和焊缝金属的温度范围-162度到另一个房间 温度。
The fatigue crack growth rate and CTOD tests on type 304 stainless steel and weld metal were studied over the temperature range -162 degree C to room temperature.
分解速率随金属的不同而变化。
The rate of the decomposition depends on the presence of various alloys.
然而，进一步的增加介孔孔径，多级孔道金属-有机骨架的比表面积降低，导致反应速率的降低。
However, further increase in mesopore size led to a decrease in the reaction rate, which is due to low surface area of the MOF material.
采用速率敏感晶体塑性理论，预测了面心立方金属板材单轴拉伸过程中主要理想取向的稳定性。
Orientation stability during uniaxial tension of face-centered cubic (FCC) metal sheets is predicted using a rate-sensitive crystal plasticity model.
指出增加变形速率使近缝区金属强化机制为位错强化、一定数量的岛状第二相强化和细晶粒强化。
It has been indicated that the strengthening mechanism of the weld metal is the dislocation, a number of second island phases and fine grain size.
此外，在其他的转速下（2000、3000以及5000转每分钟），腐蚀速率受金属表面腐蚀产物的影响。
Inadditions, in the other rotations speed (2000, 3000 and 5000 rpm), the CR wasaffected by the corrosion products formed on metallic surface.
使用100目金属筛网以自然过滤法测定高吸水树脂吸液倍率随吸液时间的变化，求出树脂吸液速率。
The filtration method with 100 mesh sieve was used to measure the absorption time dependence of water-absorbency, then the LAS was derived.
随着金属陶瓷中金属相含量的增加，裂纹扩展速率降低。
The propagation rate of crack also decreases with increasing the binder content of cermets.
重金属和过氧化氢协同强化时，三种金矿的浸出速率都显著提高。
However, as to refractory sulfide gold concentrates, the effect of heavy metals is not apparent.
重金属和过氧化氢协同强化时，三种金矿的浸出速率都显著提高。
However, as to refractory sulfide gold concentrates, the effect of heavy metals is not apparent.
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