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共生生物

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Ectocommensal:a commensal organism that lives on the outer body surface of another organism.

外共生体:生活在另一种生物体外表的共生生物

Likewise, a pair of cozy coevolutionary symbionts embracing each other can only seem to lead to stagnant solipsism.

同样地,一对温馨相处的共同进化的共生生物看来只能演变为停滞的唯我主义[9]。

Cloned one virus binding protein from Rhopalosiphum maize Yangling biotype through PCR technique, using designed specific primers based on this protein partially sequence. In nucleotide and amino acid sequenece levels, this protein was identified as GroEL protem of endosymbiotic bacterium (Buchnera sp.) of aphid.

以玉米蚜杨凌生物型为材料,设计特异性引物采用PCR的方法在国内首先克隆了一种玉米蚜体内参与传毒的共生菌groEL基因,序列测定结果表明:玉米蚜杨凌生物型共生菌groEL基因全长为1647bp。

The invention adopts the technical proposal that the nucleation and process of growth of the molecular sieve are controlled properly in the synthetic process of the ZSM-5 molecular sieve material for producing the Magadiite/ZSM-5 intergrowth material, wherein the proportion of intergrown phases is adjustable, and the synthesized Magadiite/ZSM-5 intergrowth material adopts the compositions including the following mole relation: nSiO2:Al2O3, where n is between 50 and 1000 in the formula, and the method is characterized in that the Magadiite/ZSM-5 intergrowth material has two intergrown phases and an XRD diffraction pattern thereof has the d-space maximum value at the lengths of 15.73+-0.1, 11.14+-0.1, 9.97+-0.1, 7.74+-0.1, 5.14+-0.1, 3.86+-0.05, 3.66+-0.05, 3.45+-0.05, 3.30+-0.05 and 3.14+-0.1 angstroms, thereby solving the problems properly.

本发明通过采用在ZSM-5分子筛材料合成过程中,控制好分子筛的成核和生长过程,制备出了一种Magadiite/ZSM-5共生材料,其中共生物相比例可调,合成的Magadiite/ZSM-5共生材料采用包括以下摩尔关系的组成:nSiO2∶Al2O3,式中n=50~1000,其特征在于所述Magadiite/ZSM-5共生材料具有两种共生物相,其XRD衍射图谱在15.73±0.1,11.14±0.1,9.97±0.1,7.74±0.1,5.14±0.1,3.86±0.05,3.66±0.05,3.45±0.05,3.30±0.05,3.14±0.1埃处有d-间距最大值的技术方案,较好地解决了上述问题。

The symbiosis between coral-inhabiting snail Coralliophila violacea and Porites spp.Different host specificity is commonn in symbiotic organism. Larval preference, post-settlement mortality and juvenile preference are the possible mechanisms.

共生生物的分布常有不同程度的专一性,而幼生时期的选择、著床后的死亡率、幼体或成体时期的选择可能是造成这种现象的机制,此外共生生物的适应会和宿主有密切的关系。

A particularly favoured ingredient in their diet are Squigs, short for 'Squiggly beasts'- a variety of symbiotic races about the size of a cat but legless.

Ork食谱上的头号美食就是史古格,&史古格兽&的简称——一种共生生物,猫般大小,但是没有腿。

Microorganisms associated with such small animals (e.g., pathogens or symbionts) are included.

微生物与这类小动物(例如,病原体或者共生生物)皆被包括。

Languages, religions, skills and fashions that began as parasites turned into symbionts.

语言、宗教、技艺和时尚这些东西最初都是寄生生物,后来却进化成了共生生物

The invention adopts the technical proposal that the nucleation and process of growth of the molecular sieve are controlled properly by adding crystal seeds containing zeolite beta precursors in the synthetic process of the intergrowth molecular sieve for producing the intergrowth molecular sieve, wherein the proportion of intergrowth phases is adjustable, the synthesized intergrowth molecular sieve adopts the compositions including the following mole relation: nSiO2:Al2O3, where n is between 4 and 400 in the formula, and the method is characterized in that the intergrowth molecular sieve has more than two phases and an XRD diffraction pattern thereof has the d-space maximum value at the lengths of 13.58 -0.1, 11.50 -0.04, 11.21 -0.1, 10.04 -0.1, 9.47 -0.1, 9.09 -0.1, 7.56 -0.1, 6.6 -0.1, 4.5 -0.1, 4.16 -0.05, 3.98 -0.05, 3.86 -0.05, 3.76 -0.04, 3.53 -0.04 and 3.38 -0.02 angstroms, thereby solving the problems properly.

本发明通过采用在共生分子筛合成过程中,加入含β沸石前驱体的晶种,控制好分子筛的成核和生长过程,制备出了一种共生分子筛,其中共生物相比例可调,合成的共生分子筛采用包括以下摩尔关系的组成:nSiO 2 ∶Al 2 O 3 ,式中n=4~400,其特征在于所述共生分子筛具有两种以上的物相,其XRD衍射图谱在13.58±0.1,11.50±0.04,11.21±0.1,10.04±0.1,9.47±0.1,9.09±0.1,7.56±0.1,6.6±0.1,4.5±0.1,4.16±0.05,3.98±0.05,3.86±0.05,3.76±0.04,3.53±0.04,3.38±0.02埃处有d-间距最大值的技术方案,较好地解决了上述问题。

The invention adopts the technical proposal that the nucleation and process of growth of the molecular sieve are controlled properly by adding crystal seeds containing MCM-22 precursors in the synthetic process of the three-phase intergrowth molecular sieve for producing the three-phase intergrowth molecular sieve, wherein the proportion of intergrowth phases is adjustable, and the synthesized three-phase intergrowth molecular sieve includes compositions having the following mole relation: nSiO2:Al2O3, where n is between 4 and 400 in the formula, wherein the three-phase intergrowth molecular sieve has more than two phases and an XRD diffraction pattern thereof has the d-space maximum value at the lengths of 13.58+-0.1, 12.35+-0.1, 11.21+-0.1, 10.04+-0.1, 9.09+-0.1, 8.83+-0.1, 6.6+-0.1, 6.17+-0.1, 4.5+-0.1, 4.09+-0.05, 3.98+-0.05, 3.86+-0.05, 3.76+-0.04, 3.64+-0.04, 3.47+-0.05, 3.38+-0.02, 3.29+-0.04, 3.19+-0.05 and 2.88+-0.1 angstroms, thereby solving the problems properly.

本发明通过采用在三相共生分子筛合成过程中,加入含MCM-22前驱体的晶种,控制好分子筛的成核和生长过程,制备出了一种三相共生分子筛,其中共生物相比例可调,合成的三相共生分子筛包括以下摩尔关系的组成:nSiO2∶Al2O3,式中n=4~400,其中所述三相共生分子筛具有两种以上的物相,其XRD衍射图谱在13.58±0.1,12.35±0.1,11.21±0.1,10.04±0.1,9.09±0.1,8.83±0.1,6.6±0.1,6.17±0.1,4.5±0.1,4.09±0.05,3.98±0.05,3.86±0.05,3.76±0.04,3.64±0.04,3.47±0.05,3.38±0.02,3.29±0.04,3.19±0.05,2.88±0.1埃处有d-间距最大值的技术方案,较好地解决了上述问题。

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