近年来，光促进温和条件下的羰基化反应已成为化学工作者研究的热点之一。
In recent years, more and more attention has been paid to the photo-promoted carbonylation under ambient conditions.
我并没有特别说明反应条件，但是如果我们在通常的化学条件下，实现这些化学反应，比如在室温和大气压下下，他们都是自发的。
And I didn't specify the conditions, but if we were to do this under ordinary chemical conditions of some, you'd say room temperature and pressure, right, they all happen spontaneously.
在钯的催化下，化合物可以在低温和少量溶剂的条件下大量制造，减少了成本和废液。
With the palladium catalyst, the compounds can often be produced at lower temperatures with fewer solvents, reducing cost and waste.
新发动机将使ChinookMk 3飞机快速部署到阿富汗，并实现其在苛刻，高温和高度的飞行条件下的高可靠性。
The new engines will enable the Chinook Mk3 to be quickly deployed to Afghanistan, and to operate more reliably in its harsh, hot and high flying conditions.
在较为温和的条件下证明了方法的全局收敛性，及罚参数只需进行有限次调整。
It is shown that this method possesses global convergence and the penalty parameters are adjusted only finite times under mild conditions.
本文讨论了在温和条件下从空气进行化学固氮的问题。
Chemical nitrogen fixation from the air under mild conditions is discussed in this paper.
在温和条件下，利用磷化镓纳米粒子进行了氮的还原反应，即氮氨转化。
Under mild ambient conditions gallium phosphide nanoparticles were employed to carry out the reduction of nitrogen.
研究了光促进温和条件下，非贵金属铜盐催化氯代烷烃的羰基化反应。
Photopromoted carbonylation of chloroalkanes with carbon monoxide and carbon dioxide was catalyzed by copper salts and carried out under mild conditions.
在较为温和的条件下，利用宽松的非精确线搜索条件得到全局收敛性结果，同时数值实验表明了算法的有效性。
Underan inexact line search condition and some other mild conditions, the global convergence was established. Preliminary numerical results show that the proposed method is promsing.
氯离子在高于溴离子1200倍时仍不影响测定，碘离子可在温和氧化的条件下预先通氮气除去。
Chlorine ion did not interfere at up to 1200 fold excess. Iodine ion could be eliminated before the assay by bubbling nitrogen through the solution under mild oxidizing conditions.
与氯代烯烃或芳烃相反，氯代膦烯与零价钯的氧化加成反应可以在温和条件下进行。
On the contrary to the vinyl and aryl chlorides, the oxidative addition reaction of zerovalent palladium to chloro-substituted phosphaalkenes proceeded smoothly under mild conditions.
由(R)-丙叉甘油醛得到的手性亚胺1能与烯酮2在温和条件下迅速反应。
Chiral imine 1 derived from (r) glyceraldehyde acetonide could rapidly react with ketenes 2 which was converted from mixed anhydride or acid chloride under mild conditions.
M3软壳是M -系列最具透气性的。是在温和的条件下进行运动的最好搭档。
M3 shells are the most breathable in the M-series. They are best for high aerobic use in mild conditions.
在诸多的功能化方法中，乙烯、丙烯与极性单体在温和条件下催化共聚是最理想的方法。
A few approaches have been invented, but the incorporation of functional groups into the polyolefin chains by catalytic copolymerization under mild conditions is the optimal choice.
结果表明，在温和的条件下进行该反应可获得一定性能要求的产物。
The results show that the reaction can take place under a mild condition and the product has proper properties which meet the standard.
以流体力学三大守恒方程为基础，建立了等温和非等温条件下的燃气管网稳态和动态仿真理论模型。
The theoretical dynamic simulation models for stationary flow and transient flow under the isothermal and non-isothermal condition are set up based on the three conservation equations.
适用于冬季施工的建筑工程及常温和低温条件下施工有早强要求的混凝土工程。
Suitable for winter construction of construction engineering and normal temperature and low temperature condition construction has the early strength of concrete engineering requirements.
以水合醋酸锌和水合肼为反应物，在不使用任何表面活性剂的条件下，采用一种简单温和的液相法制备了氧化锌纳米棒束。
ZnO nanorod bundles were synthesized by employing zinc acetate dihydrate and hydrazine hydrate as reactants via a simple mild solution method without using any surfactant.
本文对酿酒酵母在低温和H2O2两种应激条件下产生的LYCD进行了研究，主要探讨了其中抗氧化物质的变化情况。
This study was based on Live Yeast Cell Derivative (LYCD), especially on change of antioxidants, which was produced by live yeast cell stressed with low temperature and H2O2.
酮的对甲苯磺酰腙在含水的乙腈中与聚苯乙烯二醋酸磺苯在温和条件下反应得到高产率的酮。
Reaction of tosylhydrazones of ketones with CPSID in wet acetonitrile affords the corresponding parent ketones in excellent yields under mild conditions.
一些温和的条件下证明了全局收敛性和线性收敛速率。
The global convergence and linear convergence rate are proved under some mild conditions.
为了在温和条件下从生物质中生产高质量的液体燃料，有必要开发新型液化溶剂。
To produce superior quality liquid biofuel from biomass under mild conditions, it is essential to exploit novel reactive liquid solvent.
用超临界二氧化碳萃取技术，在比较温和的实验条件下，从蛋黄粉中分离出蛋黄油。
Extraction of yolk oil from dried egg yolk by supercritical fluid with carbon dioxide is described.
此外，在不需要严格互补的温和条件下，我们证明了算法的全局收敛性和超线性收敛性。
Under mild assumptions without the strict complementarity, it is shown that the proposed algorithm enjoys the properties of global and superlinear convergence.
在温和的气候条件下，可以进行5 -6个世代交叠。
In warmer climates there may be 5 or 6 overlapping generations.
酶是高度特异性的生物催化剂，在水溶液这一温和的生理条件下能停止高效转换。
Enzymes are highly specific biocatalysts , functioning at high conversion rates under mild physiological conditions in aqueous solutions .
其次，使药剂与落叶松材试件在常温加压和加热加压条件下进行脱脂实验，利用红外灯法考察常温和加热条件下脱脂剂的效能，选则较佳的脱脂剂种类。
Secondly, the medicament is used to degrease larch timber under normal temperature and heat with pressure. The efficiency of degreasing medicament is tested and excellent one is obtained.
分别对高温和低温深冷条件下，两种不同结构材料的抗热震损伤性能进行了研究。
The properties of the resistance to thermal shock at the high or low temperature condition were studied.
分别对高温和低温深冷条件下，两种不同结构材料的抗热震损伤性能进行了研究。
The properties of the resistance to thermal shock at the high or low temperature condition were studied.
应用推荐