Syntheses of Bulkily Substituted Zirconocene Dichloride Complexes and Study on Their Intramolecular Elimination Reaction

Therefore, how to carry on the safety comprehensive evaluation scientifically and rationally to ensure the safety of the bulky cargo transportation is an important problem.

因此，如何科学、合理的对大件货物运输进行安全综合评价，确保大件货物运输安全是当前的一个重要问题。

Generally speaking, large quantity, long distance and limited time are attached to bulky cargo dispatching problem.

大宗物资调运问题是一个受多因素影响的复杂问题，一般来讲，其调运数量大、地域跨度大、时间紧。

Study on Dispatching Planning for Purchase of Bulky Cargo

大宗物资集中采购的调运计划研究

They all the time appear to be very grave. Someone liken his voice to the croak of a bull-frog

蛙类总是令人觉得很严肃的样子。有人把他的声音比作牛蛙的叫声

Someone liken his voice to the croak of a bull-frog

有人把他的声音比作牛蛙的叫声

To appraise bullfrog, protect and preserve superior characters and breeding quality of its protospecies, the main external characters, reproductive capacity and growing characters of bull frog were studied.

为鉴定、保护和保存牛蛙原种优良性状，研究了牛蛙的主要外部性状、繁殖力及生长特性。

Conclusion: There are A type potassium cannel and delayed rectifier potassium cannel on bull frog ′ s saccular hair cells ′ membrane. 〔

结论：牛蛙毛细胞膜上含有A型钾通道和延迟整流性钾通道。

He saw some workers taking a bull session and accused them.

他看见几个工人在闲聊，就责备了他们。

There will be a bull session this afternoon in our group.

今天下午我们群将展开自由讨论。

We have a little bull session after work.

下班后，我们要开一个小的讨论会。

He is past President of the Golden State Bull Terrier Club and former board member of the national Bull Terrier Club of America, and of the BTCA Welfare Foundation.

他是前任美国全国牛头梗俱乐部的常务理事及GOLDEN STATE牛头梗俱乐部的会长，和BTCA福利救济基金会的常务理事。

He was busy thinking of the bull terrier he had kept in his younger days to which he had fed steaks without end.

他想起自己年轻的时候养过一只猎犬，那时他用肉和牛排喂它。

This year's" Best is Show "was" Rufus", a bull terrier.

今年“狗狗秀”的得胜者是一只名叫“卢夫斯”的牛头梗狗。

The tan-coloured dog looks suspiciously like an American pit bull terrier

这只棕黄色的狗看上去非常像美国比特犬。

Obviously, it incorporates not only the local information of rise-fall fluctuations, but also the large background information of bull-bear trend, so it is a blend of trend theory and wave theory in technology analysis.

显然，它既吸收了局部的起伏波动信息，也吸收了牛熊趋势背景信息，是技术分析中的趋势理论和波浪理论思想的一个综合。

You're just bull-headed enough to do it, aren't you?

你非常固执地要那样做，是吧？

When you take a stand, you're being bull-headed.

当你紧持自己的立场时，那是固执。

From deep inside a bull-headed resolution welled up.

在我的内心，一个固执的决定涌了出来。

Surgical treatment of special pneumohemothorax caused by ruptured bullae of lung

肺大疱破裂致自发性血气胸的外科治疗

One case: great pulmonary bulla

巨大肺大泡一例报告