同时的

Being combining with products distribution in styrene oxidation, we propose the styrene epoxidation carry out with Ti metallacyclo intermediates, And at the same time Ti-ZSM-5 have properties both catalytic epoxidation and acid-catalysis, namely the skeletal Ti can catalyze styrene epoxidation to styrene oxide and the skeletal Ti and Al can provide Lewis acid site to cause the rearrangement of styrene oxide to phenylacetaldehyde rapidly, the solvolysis to glycols and the cleavage of C=C double bond. Ti-ZSM-5 can also provide Bronsted acid site simultaneously, which is also catalytic center for the solvolysis to glycols.

同时结合Ti-ZSM-5催化选择性氧化苯乙烯反应的产物分布结果，提出苯乙烯环氧化反应可能是通过金属有机环机理进行；Ti-ZSM-5同时具有催化环氧化和酸催化两种功能，其骨架钛可催化苯乙烯环氧化生成环氧苯乙烷，而骨架钛和骨架铝等可提供Lewis酸位使环氧苯乙烷迅速发生重排生成苯乙醛从而使其成为反应的主要产物，同时还可发生加成以及碳碳键的裂解等副反应：Ti-ZSM-5也提供Bronsted酸位，它也是生成加成产物的活性中心。

Because the algorithm simultaneously considered the errors of x, y, z direction ,so it has the high degree of accuracy ; meanwhile the algorithm adopted steepest descent method, so its precision can arbitrary get and the speed of calculation is faster.

该算法因为同时考虑了x、y、z不同方向的误差，所以准确度较高；同时因为采用了最速下降法，所以精确度可以任取，运算速度较快。

Beside the international association of dental traumatology, I am also member of different national and international groups.

于此同时，我也同几位合伙牙医一起创办了一家精品私人牙科诊所，同时也是众多瑞士及国际的牙科专业组织。

Beef muscle cut exports increased by 9 percent in volume to 90.3 million pounds and 7 percent in value to $172.9 million, while beef variety meat exports dropped slightly in volume to 55.5 million pounds and declined nearly 17 percent in value to $47.6 million.

净牛肉出口量也增加了9%，达到了0.903亿英镑，同时价格也上涨了7%，价值1.729亿美元，但是与此同时牛什的出口小幅下滑到了0.555亿英镑，同时价格也下降了17%，价值0.476亿美元。

The grindability of cement clinker was better than ordinary Portland cement, for example, on the same condition it took the high alite content Portland cement clinker 4.5min to grind to a specific surface area of 320m2/kg, while the o...

同时这种水泥熟料的易磨性优于普通硅酸盐水泥熟料：在相同条件下，磨细到比表面积320m2/kg时，这种熟料需要4.5min，而普通硅酸盐水泥熟料则需要8.0min。同时对该熟料进行了岩相检验分析。

Different treatment regimens had been designed according to different classification.②Properly combined chemotherapy protocols reduced therapy intensity and decreased drug toxicities to patients with standard risk ALL.High dose methotrexate,instead of craniospinal radiation,had become effective phylaxis,and decreased the incidence of extramedullary relapse and CNSL (if indispensably,radiation dose was reduced).This measurement reduced radiation chemotherapy long term side effects and improved survival quality.

化疗方案合理组合在保证疗效的同时对ALL后期治疗降低强度，减少药物毒性，同时改进了庇护所预防措施———采用大剂量氨甲蝶呤，大大减少了髓外复发，使相当一部分患儿放弃以往颅脑预防性放疗，即使需要放疗者也降低了剂量，从而减少放化疗远期毒副作用，提高了生存质量。

Heterotrophic nitrification bacteria are able to utilize organic carbon sources to grow and produce hydroxylamine, nitrite and nitrate from nitrogen compounds, and most of them can also denitrify these products to gaseous nitrogen compounds simultaneously.

异养硝化细菌能够在利用有机碳源生长的同时将含氮化合物硝化生成羟胺、亚硝酸盐、硝酸盐等产物，多数还能同时进行好氧反硝化作用，直接将硝化产物转化为含氮气体。

Your brain has an inexhaustible amount of storage, but you can't have too many programs running at the same time, or it's hard to attend to them,' says Gayatri Devi, a psychiatrist and neurologist who runs the New York Memory Center.

纽约记忆研究中心负责人、精神病与神经学家加亚特里·德维表示﹐&人类大脑的存储容量是无穷的﹐但你不能同时运行过多程序﹐或很难同时兼顾这些程序。&

As Mattie's sleuthing progresses alongside the official investigation helmed by hunky homicide detective Steve Hurley, the police haul in David as a prime suspect.

在Mattie调查的同时，侦探Steve Hurley同时叶子啊调查此案，David还是第一嫌疑人。

At the same time,related study found that some hypoglycemic drugs also have effect on bone while controlling blood sugar.

同时，相关研究发现某些降糖药物在控制血糖的同时对骨也有影响。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失