查询词典 span

Comparing 20 strains of the PSB in the study, R. azotoformans Y6 was chosen for producing the most lycopene output, which is 8.02×10~(-3) mg/L. Then the effects of pyridine, Triton-x100 Span-20,β-ionone, Isonicotinic acid hydrazide was studied.

利用上述获得的光合细菌类胡萝卜素提取方法和检测方法，对实验室保存的光合细菌菌株产生番茄红素能力进行了比较，得到了番茄红素产生量较高的菌株R.azotoformans Y6，其番茄红素产量为8.02×10~(-3)mg／L。

Moreover, the life span of blow-up solution is estimated. Chapter4 is for the Cauchy problem of hyperbolic system with weak damping.

在第四章，我们研究一类弱阻尼非线性双曲型方程组的Cauchy问题。

Ida:What's the average life span of this family?

那他们的家庭平均年龄有多大？

The armies of the Imperium span the galaxy, and have done so for millennia.

帝国的军事力量遍布银河，几千年都是如此。

Thearmies of the Imperium span the galaxy, and have done so for millennia.

帝国的军事力量遍布银河，几千年都是如此。

Time for you is exaggerated inasmuch that your life span is so short, and so much is measured by your age.

时间对你来说是夸张的，因为你的生命跨度是短暂的。你必须仔细斟酌怎么花费你的年龄。

It is the blending of incongruent energy flow that ultimately causes discord in any part of the form; if the discord is great enough disease and a shortened life span is the result

正是不协调能量流的混合，最终造成了任何身体部位的不和谐。如果这种不和谐足够巨大的话，就会带来疾病与短寿的结果。

It can produce excess happiness, health and life-span for the beneficiaries as well as make contributions to the environment and our descendants. It has the indefectible social and commercial value.

产业能为受益人群创造出额外的幸福、健康和寿命，并对环境和我们的后代做出极大的贡献，具有不可颠覆的社会和商业价值。

In an infinite dimensional space there always exist two subspaces whose vector sum is different from their span.

在一无限空间中恒存在两个子空间，其矢量和与其张成空间不同。

In the learning society in the era of knowledge-based economy, because of the contradiction between the finiteness of an individual's life span, of his or her learning time in particular, and the infiniteness of the growth in knowledge rennovation,there results in the contradition between the learning time and learning capacity.

在知识经济时代的学习社会中，由于人的生命尤其是学习时间有限性和知识创新增长的无限性的矛盾，引发出学习时间与学习能力的矛盾。

Objective:To compare the response control and attention of Schizophrenic patients with that of the healthy controls by Integrated Visual and Auditorycontinuous performance test. To quantitate the impairment of cognitive function in patients, and to explore the relationship between cognitive function and the severity of the disorder.

目的：探讨精神分裂症病人在IVA持续操作测试中的反应控制能力、注意力等，并与健康人进行比较，从而量化精神分裂症病人的认知功能损害，并进一步探讨其认知功能与疾病严重程度的关系。

Main effective factors including subcooling degree, mechanical vibration, gas hydrate reformation, environment temperature, noncondensing gas and surfactant are analyzed.

指出过冷度、机械振动、重复生成水合物、环境温度、不凝性气体、添加剂是影响气体水合物生成的主要因素，还对R152a水合物的放冷进行了实验研究。