生存不能

The relationship between aphid arid Buchnera is a typical mutualism.

蚜虫-巴克纳氏菌之间是一种典型的互利共生关系，两者相互依存，缺少一方，另一方便不能生存。

The treatment of unresectable pancreatic cancinoma by HIFU, combined with chemotherapy and choledochostomy, can relieve cancer pain, improve the quality of life and prolong the survival span significantly. It is worthy for further study.

HIFU为主联合胆总管造口术手术、化疗等综合措施治疗不能手术切除的晚期胰腺癌，可有效缓解患者疼痛，改善生活品质，延长生存期，值得进一步研究。

Aeruginosa and S. quadricauda in HAC were lager than in HA without reference to pure or mixed culter. It indicated that the growth of M. aeruginosa and S. quadricauda need HCO3(superscript -) as carbon source to balance its C:N:P ratio. Cyclotella sp. could not survive in HAC. M. aeruginosa and S.

铜绿微囊藻与四尾栅藻在HAC中纯培养和共培养的生物量K和最大增长速率r均远大于在HA中，表明这两种藻的增殖需要HCO3作为碳源平衡胞内营养平衡；小环藻不能在有HCO3的培养基中生存。

Damage of emblement by wild boar is one of the main reasons in boundary area of nature reserve,however,local farmers can not obtain the compensation after the damagement.

野猪损害庄稼问题是林缘地区庄稼损害的主要原因之一，农民在遭受损失后却不能获得相应的补偿，保护野生动物与农民的生存发展权之间的矛盾十分突出。

Egoity certainly does have a lot to do with the quantity of suffering in people's lives, but we should not accept suffering as the principle of existence and therefore look for some way to escape it, or use the Prayer of Changes as a means to be rid of it.

自我是肯定对人类的苦难有很大的影响，但是我们不能接受苦难为生存的法则而因此找寻逃避的门路或使用改变的祈祷来免除它。

We can't live without water, so we must keep'the water elean to protect ourselves.

没有水我们不能生存，所以我们必须保持水的洁净，以保护我们自己。

We can't live without water, so we must keep'the water elean to protect ourselves.

没有水我们不能生存，所以我们必须保持水的洁净wWw。

But I just can't get it to live in an extracellular environment.

但是它不能在细胞以外的环境生存

Methods Sixty cases of inoperable pancreatic cancer were enrolled from May 1995 to August 2000. Of them, 36 cases were treated by cholangiojejunostomy and/or gastroenterostomy as well as intratumoral injection and celiac plexus blockage by anhydrous alcohol, while 24 cases received only cholangiojejunostomy and/or gastroenterostomy.

1995年5月至2005年8月60例不能切除之晚期胰腺癌患者，其中36例在行胆肠和胃肠改道手术基础上，术中行瘤体内以及腹腔神经丛无水酒精注射处理，术后定期随访，观察症状缓解和生存期(术后0.5、1a存活率情况)。

Radical resection should be regarded as the first choice for the patients with pancreatic cancer. For those patients who cannot urdergo radical resection, the selection of biliary-jejunostomy and gastrojejunostomy is more conducive to better quality of life and longer survival time.

胰腺癌患者应首选根治性切除；对不能行根治性切除者宜选择胆管空肠、胃空肠双吻合手术，以期提高其生活质量、延长生存期。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷