在上游

There is waterfall at this upstream of bridge.

在这座桥的上游有条瀑布。

Today, CSR demands also begin to flow upwardly through the entire supply chain.

如今，CSR的需求也开始在整个供应链中由下游往上游流动。

PartⅡFeasibility of vitrifying normospermic samples using droplets without cryoprotectans Objective Discuss the feasibility of droplets to vitrify normospermic samples without cryoprotectants. Methods Normal prepared sperm were frozen by conventional freezing protocol and non-cryoprotectant freezing in droplets respectively. Freezing in droplets means freezing sperm in every 10ul drop. After thawing, compared the two groups'sperm mobilities.

第二部分微滴法无保护剂玻璃化冷冻正常精子的可行性探讨目的探讨在不添加冷冻保护剂的情况下微滴法玻璃化冷冻正常精子的可行性方法收集16份正常精液标本，上游处理后分别进行慢速冷冻和微滴法冷冻，微滴法即用拉细巴氏管将标本形成10ul的液滴，直接投入液氮内冻存，复苏后镜检其活动率。

The line should be anchored firmly, and the wader crosses with his upstreamarm over the rope.

绳子必须做好强固的固定点，渡溪者将上游方向的那只手跨过绳子，让绳子在腋下通过。

The line should be anchored firmly, and the wader crosses with his upstream arm over the rope.

绳子必须做好强固的固定点，渡溪者将上游方向的那只手跨过绳子，让绳子在腋下通过。

The line should beanchored firmly, and the wader crosses with his upstream arm over the rope.

绳子必须做好强固的固定点，渡溪者将上游方向的那只手跨过绳子，让绳子在腋下通过。

Downstream, the next bridge is Westminster Bridge; upstream the next is Vauxhall Bridge.

在其下游相邻的桥是威斯敏斯特桥，上游相邻的桥是活克斯豪桥。

Results The activity of FⅫ were 52.5%, 78.6% and 89% for the proband, his father and mother, respectively. Direct sequencing suggested that the proband was 46 T/T genotype in exon1, while both his parents were 46 C/T genotype in the same alle.

结果 先证者及其父、母FⅫ：C分别是52.5%、78.6%、89%，直接测序结果提示先证者F12基因的第1外显子46位碱基即启动子上游-4位为T/T基因型，其父、母在该位点均为C/T基因型。

The trend showed that the autochthonous energy dominated in the upstream and the input of allochthonous energy dominated in the downstream.The relationship between density of functional feeding groups and environmental factors was analyzed.

研究结果表明香溪河在夏季其上游物质来源以附石性藻类生产为主，下游则以异源性细有机颗粒输入为主。

In the NPC cell lines,loss of BLU expression correlated with hypermethylation of the 20 CpG sites in the 5′ region of BLU(approximately -292bp to -23bp upstream the translation start site)as revealed by bisulphite sequencing. Expression of the gene was restored aftertreatment with 5-aza-2-deoxycytidine in CNE2, suggesting that repression of BLUtranscription might at least be partially mediated by promoter methylation.

结果显示，BLU基因翻译起点ATG上游-292--23bp区间内的20个CpG位点在5例细胞系中均被完全或者部分甲基化，与基因的表达缺失呈负相关关系；去甲基化试剂5-Aza-CdR处理CNE2后基因表达部分恢复，说明甲基化至少是引起BLU基因转录抑制的部分原因。

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