化合的

According to the principle of continuity of wave function, when different elements react with each other to form compound, the electronic densities of atoms at interface must be equal. Each atom should change the atomic radius to shift their electrical density, then this made huge micro-stress in atoms.

在单质元素原子形成化合物时，由于要满足量子力学的波函数连续原理，要求原子界面上的电子密度相等，各原子在化合时必须通过改变原子半径以达到相同的原子边界电子密度，从而在原子中产生了很大的微观内应力。

A new mathematical model is built based on the laminar flow model and coalescence and redispersion model. Taking the competitive and consecutitive azobenzene reaction between 1-naphthol and diazotised sulphanilic acid as an example calculated segregation index.

在层状扩散模型和聚并分散模型的基础上，建立了一个新的数学模型，以1—萘酚与对氨基苯磺酸重氮盐这一竞争串联偶氮化合反应体系为例，计算了反映微观混合状态的离集指数。

All of the tripodal schiff base ligands and their complexes were characterized.

以三乙醇胺、巯基苯胺、巯基乙胺为初始原料，设计合成了六个三脚架结构的化合物，其合成路线如下：三乙醇胺与氯化亚砜反应得到三(2-氯乙基)胺(1)，然后与巯基苯胺或巯基乙胺在碱性条件下反应生成三脚架结构的三{[2-(2-氨基苯基)硫代]乙基}胺(2)或三{[2-(2-氨基乙基)硫代]乙基}胺(3)，然后再与水杨醛、2-甲酰基-8-羟基喹啉(8)、2-甲酰基-8-苄氧基喹啉(7)反应得到六种新型的含硫西佛碱化合

The GC-MS results indicated that a small quantity of lesser carbonnumber of aldehyde compounds were included in the organic compounds of PM, besidesbiggish carbon number of fatty hydrocarbon and volatilizable aromatic hydrocarbon, such asbenzene, methylbenzene, dimethylbenzene and etc.

GC/MS定性分析结果表明，在颗粒物所含有机化合物中，除了含有较高碳数的脂肪烃化合物、芳香族化合物如：苯、甲苯、二甲苯等低沸点易挥发的化合物外，还发现了微量的低碳数醛类化合物。

Complementarity of nutrient uptake is an important goal for intercropping different trees and crops, and in order to increase nutrient use efficiency and production.

对养分摄取分配的评定是一种很好的方法，我们可以评估化合氮在生物体内的转移，知道它们都跑到体内哪里去了。

Base on mensurating and comparing about grass growth speed、variance of the green rates and burning spot after using two grain size and raw material slow-release fertilizer on the two golf Green in Shenzhen,we can know IBDU fertilizer has bigger grain size and shorter effect period,on the other hand ,it can enhance the growth of the Green grass quickly than UF fertilizer .In short ,IBDU fertilizer can apply to the golf Green in the north or cool region,but UF fertilizer is fit for the golf Green in Shenzhen and peripheral region.

分别对深圳高尔夫球场两个练习果岭分别施播两种粒径和化合技术均不同的缓释肥后，对其草坪草生长速度、绿叶率变化、灼烧斑点的测定和比较，结果表明IBDU缓释肥粒径大，显效速度快，但肥效期短，可适用于北方或气候冷凉地区的高尔夫球场；UF缓释肥粒径小，显效速度稍慢，但肥效期长，缓释性高，适宜深圳及周边地区高尔夫球场果岭施用。

Nevertheless, they can combine with amines or amides in food to form N-nitrosocompounds, nitrosamines and some of these have been shown to be carcinogenic in experimental animals and epidemiologically implicated carcinogenicity.

不过，硝酸盐及亚硝酸盐可以与食物所含的胺或胺化物化合，形成硝基化合物-硝胺。在动物身上进行的实验结果显示，部份硝胺是会致癌，而流行病学的研究结果也显示有些硝胺与癌症有关。

Aiming to a method for the synthesis of silicon nitride powder by direct nitridation process based on fluidization technology, a two-dimensional mathematical model of thermal process in a suspended bed was established, the thermal process was simulated based on the commercial CFD software FLUENT, and the effects of the flow velocity of nitrogen gas, the ratio of particle to gas and nitridation temperature on the temperature of the bed and the conversion rate of silicon were analyzed.

针对基于流态化技术利用硅粉直接氮化合成氮化硅粉的新工艺，建立了悬浮床内热过程的二维数学模型，并借助CFD商业软件FLUENT对悬浮床内热过程进行了数值模拟，分析了氮气速度、粉气比和氮化温度等因素对温度场和硅转化率的影响。

And the caffeine in tea flavanols can increase the special type of compound in the digestive tract motility, and thus help to digest food.

茶叶中的咖啡碱和黄烷醇类化合特可以增加消化道的蠕动，因而就有助于食物的消化。

He needed to use temperatures of 932° to 1,832°F (500° to 1,000°C) and pressures 100 to 250 times atmospheric pressure to break the triple bond.

这种方法需要932摄氏度的高温和100到250倍的大气压强来破坏氮气的化合键。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。